!
!##################################################################
!##################################################################
!###### ######
!###### SUBROUTINE WRTSOIL ######
!###### ######
!###### Developed by ######
!###### Center for Analysis and Prediction of Storms ######
!###### University of Oklahoma ######
!###### ######
!##################################################################
!##################################################################
!
SUBROUTINE wrtsoil( nx,ny,nzsoil,nstyps, soiloutfl, dx,dy, zpsoil, & 7,28
mapproj,trulat1,trulat2,trulon,sclfct,ctrlat,ctrlon, &
zpsoilout,tsoilout,qsoilout,wcanpout,snowdout, &
tsoil,qsoil,wetcanp,snowdpth,soiltyp )
!
!-----------------------------------------------------------------------
!
! PURPOSE:
!
! Write the soil model variables into file soiloutfl.
!
!-----------------------------------------------------------------------
!
! AUTHOR: Yuhe Liu
! 04/20/1995
!
! MODIFICATION HISTORY:
!
! 08/07/1995 (M. Xue)
! Added file name to the argument list.
!
! 2000/03/29 (Gene Bassett)
! Removed the globcst.inc include.
!
!wdt Copyright (c) 2001 Weather Decision Technologies, Inc.
! 2000/03/29 (Gene Bassett)
! Added HDF4 format.
!
!wdt Copyright (c) 2001 Weather Decision Technologies, Inc.
! 2000/10/27 (Gene Bassett)
! Added soiltyp to soil file to track consistency of soil data.
!
! 05/13/2002 (J. Brotzge)
! Modified arrays, call statements to allow for multiple soil schemes.
!
!-----------------------------------------------------------------------
!
! INPUT:
!
! nx Number of model grid points in the x-dir. (east/west)
! ny Number of model grid points in the y-dir. (north/south)
! nzsoil Number of model grid points in the soil.
!
! soiloutfl Name of the soil model data output file
!
! zpsoilout Flag for output of soil level depth
! tsoilout Flag for output of soil temperature
! qsoilout Flag for output of soil moisture
! wcanpout Flag for output of Canopy water amount
!
! tsoil Soil temperature (K)
! qsoil Soil moisture (m3/m3)
! wetcanp Canopy water amount
! snowdpth Snow depth (m)
! soiltyp Soil type in model domain
!
! OUTPUT:
!
!
! Output written to the surface data file, soilinfl:
!
! nx Number of model grid points in the x-direction
! ny Number of model grid points in the y-direction
! nzsoil Number of model grid points in the soil
!
! mapproj Type of map projection used to setup the analysis grid.
! trulat1 1st real true latitude of map projection.
! trulat2 2nd real true latitude of map projection.
! trulon Real true longitude of map projection.
! sclfct Map scale factor. At latitude = trulat1 and trulat2
!
! dx Model grid spacing in the x-direction east-west (meters)
! dy Model grid spacing in the y-direction east-west (meters)
! ctrlat Lat. at the origin of the model grid (deg. N)
! ctrlon Lon. at the origin of the model grid (deg. E)
!
! tsoilout Flag for output of soil temperature
! qsoilout Flag for output of soil moisture
! wcanpout Flag for output of Canopy water amount
!
! tsoil Soil temperature (K)
! qsoil Soil moisture (m3/m3)
! wetcanp Canopy water amount
! snowdpth Snow depth (m)
! soiltyp Soil type in model domain
!
!-----------------------------------------------------------------------
!
! Variable Declarations.
!
!-----------------------------------------------------------------------
!
IMPLICIT NONE
!
INTEGER :: nx ! Number of grid points in the x-direction
INTEGER :: ny ! Number of grid points in the y-direction
INTEGER :: nzsoil ! Number of grid points in the soil
INTEGER :: nstyps ! Number of soil types at each grid point
CHARACTER (LEN=*) :: soiloutfl ! Name of the output file
REAL :: dx
REAL :: dy
INTEGER :: mapproj ! Map projection
REAL :: trulat1 ! 1st real true latitude of map projection
REAL :: trulat2 ! 2nd real true latitude of map projection
REAL :: trulon ! Real true longitude of map projection
REAL :: sclfct ! Map scale factor
REAL :: ctrlat ! Center latitude of the model domain (deg. N)
REAL :: ctrlon ! Center longitude of the model domain (deg. E)
INTEGER :: zpsoilout ! Flag for output of zpsoil
INTEGER :: tsoilout ! Flag for output of tsoil
INTEGER :: qsoilout ! Flag for output of qsoil
INTEGER :: wcanpout ! Flag for output of wetcanp
INTEGER :: stypout ! Flag for output of soiltyp (set to 1 if any of
! the above flags are set)
INTEGER :: snowdout ! Flag for output of snowdpth
REAL :: zpsoil (nx,ny,nzsoil) ! Soil depth (m)
REAL :: tsoil (nx,ny,nzsoil,0:nstyps) ! Soil temperature (K)
REAL :: qsoil (nx,ny,nzsoil,0:nstyps) ! Soil moisture (m3/m3)
REAL :: wetcanp(nx,ny,0:nstyps) ! Canopy water amount
REAL :: snowdpth(nx,ny) ! Snow depth (m)
INTEGER :: soiltyp (nx,ny,nstyps) ! Soil type in model domain
!
!-----------------------------------------------------------------------
!
! Misc. local variables:
!
!-----------------------------------------------------------------------
!
INTEGER :: i,j,k,is
!wdt remove:
! INTEGER :: lenfl
INTEGER :: flunit
INTEGER :: idummy
REAL :: rdummy
INTEGER :: ierr
!wdt Copyright (c) 2001 Weather Decision Technologies, Inc.
! INTEGER(KIND=selected_int_kind(4)) :: itmp(1)
! ! unused array in hdf routines since NO COMPRESSION
! REAL :: atmp1(1),atmp2(1)
! ! unused arrays in hdf routines since NO COMPRESSION
INTEGER(KIND=selected_int_kind(4)) :: itmp(nx,ny,nzsoil,0:nstyps)
REAL :: atmp1(nzsoil),atmp2(nzsoil)
INTEGER :: stat, sd_id
!
! 06/28/2002 Zuwen He
!
! fmtver??: to label each data a version.
! intver??: an integer to allow faster comparison than fmtver??,
! which are strings.
!
! Verion 5.00: significant change in soil variables since version 4.10.
!
CHARACTER (LEN=40) :: fmtver,fmtver500
INTEGER :: intver,intver500
PARAMETER (fmtver500='* 005.00 GrADS Soilvar Data',intver500=500)
!
!-----------------------------------------------------------------------
!
!-----------------------------------------------------------------------
!
! Include files:
!
!-----------------------------------------------------------------------
!
INCLUDE 'globcst.inc'
!
!@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
!
! Beginning of executable code...
!
!@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
!
idummy = 0
rdummy = 0.0
IF (soildmp == 0) RETURN
WRITE (6,'(a,a)') 'WRTSOIL: Opening file ',trim(soiloutfl)
IF ( tsoilout+qsoilout+wcanpout /= 0 ) THEN
stypout = 1
ELSE
stypout = 0
END IF
!
! To avoid nstyp > nstyps, in such a case tsoil, qsoil, wetcanp will be
! undefined for soil types diemension great than nstyps. -- WYH.
!
nstyp = MIN(nstyp, nstyps)
!-----------------------------------------------------------------------
!
! Write out in Fortran unformatted.
!
!-----------------------------------------------------------------------
IF (soildmp == 1) THEN
CALL getunit
( flunit )
CALL asnctl ('NEWLOCAL', 1, ierr)
CALL asnfile(soiloutfl, '-F f77 -N ieee', ierr)
intver = intver500 ! for the time being, in the future, we will
! allow to dump data in the different version
! intver will be assigned from input file
IF (intver == intver500) THEN
fmtver=fmtver500
ELSE
WRITE(6,'(/1x,a,i10,a/)') &
'Data format, intver=',intver,', not found. The Job stopped.'
CALL arpsstop('arpstop called from wrtsoil.',1)
END IF
OPEN (UNIT=flunit, FILE=trim(soiloutfl), &
STATUS='unknown', FORM='unformatted', ACCESS='sequential')
WRITE (flunit) fmtver
WRITE (flunit) nx, ny, nzsoil
WRITE (flunit) mapproj,tsoilout, qsoilout, &
wcanpout, 0,snowdout, stypout, zpsoilout, &
idummy, idummy, idummy, idummy, idummy, &
idummy, idummy, idummy, idummy, nstyp
WRITE (flunit) dx, dy, ctrlat, ctrlon,trulat1, &
trulat2, trulon, sclfct, rdummy, rdummy, &
rdummy, rdummy, rdummy, rdummy, rdummy, &
rdummy, rdummy, rdummy, rdummy, rdummy
IF ( zpsoilout /= 0) THEN
DO k=1,nzsoil
WRITE (flunit) ((zpsoil(i,j,k),i=1,nx),j=1,ny)
END DO
END IF
IF ( tsoilout /= 0 ) THEN
DO is=0,nstyp
DO k=1,nzsoil
WRITE (flunit) ((tsoil(i,j,k,is),i=1,nx),j=1,ny)
END DO
END DO
END IF
IF ( qsoilout /= 0 ) THEN
DO is=0,nstyp
DO k=1,nzsoil
WRITE (flunit) ((qsoil(i,j,k,is),i=1,nx),j=1,ny)
END DO
END DO
END IF
IF ( wcanpout /= 0 ) THEN
DO is=0,nstyp
WRITE (flunit) ((wetcanp(i,j,is),i=1,nx),j=1,ny)
END DO
END IF
IF ( snowdout /= 0 ) THEN
WRITE (flunit) ((snowdpth(i,j),i=1,nx),j=1,ny)
END IF
IF ( stypout /= 0 ) THEN
DO is=1,nstyp
WRITE (flunit) ((soiltyp(i,j,is),i=1,nx),j=1,ny)
END DO
ENDIF
CLOSE ( flunit )
CALL retunit ( flunit )
ELSE IF (soildmp == 3) THEN
!wdt begin block
!-----------------------------------------------------------------------
!
! Write out in HDF4.
!wdt Copyright (c) 2001 Weather Decision Technologies, Inc.
!
!-----------------------------------------------------------------------
intver = intver500 ! for the time being, in the future, we will
! allow to dump data in the different version
! intver will be assigned from input file
IF (intver == intver500) THEN
fmtver=fmtver500
ELSE
WRITE(6,'(/1x,a,i10,a/)') &
'Data format, intver=',intver,', not found. The Job stopped.'
CALL arpsstop('arpstop called from wrtsoil.',1)
END IF
CALL hdfopen(trim(soiloutfl), 2, sd_id)
IF (sd_id < 0) THEN
WRITE (6,*) "WRTSOIL: ERROR creating HDF4 file: ", &
trim(soiloutfl)
RETURN
END IF
CALL hdfwrtc(sd_id,40,"fmtver",fmtver,stat)
CALL hdfwrti(sd_id, 'nstyp', nstyp, stat)
CALL hdfwrti(sd_id, 'nx', nx, stat)
CALL hdfwrti(sd_id, 'ny', ny, stat)
CALL hdfwrti(sd_id, 'nzsoil', nzsoil, stat)
CALL hdfwrtr(sd_id, 'dx', dx, stat)
CALL hdfwrtr(sd_id, 'dy', dy, stat)
CALL hdfwrti(sd_id, 'mapproj', mapproj, stat)
CALL hdfwrtr(sd_id, 'trulat1', trulat1, stat)
CALL hdfwrtr(sd_id, 'trulat2', trulat2, stat)
CALL hdfwrtr(sd_id, 'trulon', trulon, stat)
CALL hdfwrtr(sd_id, 'sclfct', sclfct, stat)
CALL hdfwrtr(sd_id, 'ctrlat', ctrlat, stat)
CALL hdfwrtr(sd_id, 'ctrlon', ctrlon, stat)
nstyp=max(1,nstyp)
IF ( zpsoilout /= 0) THEN
CALL hdfwrt3d(zpsoil,nx,ny,nzsoil,sd_id,0,0, &
'zpsoil','Soil level depth','m', &
itmp,atmp1,atmp2)
END IF
IF ( tsoilout /= 0 ) THEN
CALL hdfwrt4d(tsoil,nx,ny,nzsoil,nstyp+1,sd_id,0,0, &
'tsoil','Soil temperature','K', &
itmp,atmp1,atmp2)
END IF
IF ( qsoilout /= 0 ) THEN
CALL hdfwrt4d(qsoil,nx,ny,nzsoil,nstyp+1,sd_id,0,0, &
'qsoil','Soil moisture','m3/m3', &
itmp,atmp1,atmp2)
END IF
IF ( wcanpout /= 0 ) THEN
CALL hdfwrt3d(wetcanp,nx,ny,nstyp+1,sd_id,0,0, &
'wetcanp','Canopy water amount','fraction', &
itmp,atmp1,atmp2)
END IF
IF ( snowdout /= 0 ) THEN
CALL hdfwrt2d(snowdpth,nx,ny,sd_id,0,0, &
'snowdpth','Snow depth','m',itmp)
END IF
IF ( stypout /= 0 ) THEN
CALL hdfwrt3di(soiltyp,nx,ny,nstyp,sd_id,0,0, &
'soiltyp','Soil type','index')
ENDIF
! 200 CONTINUE
CALL hdfclose(sd_id,stat)
IF (stat /= 0) THEN
WRITE (6,*) "WRTSOIL: ERROR on closing file ",trim(soiloutfl), &
" (status",stat,")"
END IF
!wdt end block
ELSE
! alternate dump format ...
WRITE(6,*) 'The supported soil data dump format are ', &
'binary (soildmp=1) and HDF4 no compressed (soildmp = 3).'
CALL arpsstop('Soil data dump format is not supported.',1)
END IF
RETURN
END SUBROUTINE wrtsoil
!
!##################################################################
!##################################################################
!###### ######
!###### SUBROUTINE READSOIL ######
!###### ######
!###### Developed by ######
!###### Center for Analysis and Prediction of Storms ######
!###### University of Oklahoma ######
!###### ######
!##################################################################
!##################################################################
!
SUBROUTINE readsoil( nx,ny,nzsoil,nstyps,soilfile,dx,dy,zpsoil, & 6,39
mapproj,trulat1,trulat2,trulon,sclfct,ctrlat,ctrlon, &
zpsoilin,tsoilin,qsoilin,wcanpin,snowdin, &
tsoil,qsoil,wetcanp,snowdpth,soiltyp )
!
!-----------------------------------------------------------------------
!
! PURPOSE:
!
! Read the soil variables from file soilfile.
!
!-----------------------------------------------------------------------
!
! AUTHOR: Yuhe Liu
! 04/20/95
!
! MODIFICATION HISTORY:
!
! 2000/03/29 (Gene Bassett)
! Removed the globcst.inc include.
!
!wdt Copyright (c) 2001 Weather Decision Technologies, Inc.
! 2000/03/29 (Gene Bassett)
! Added HDF4 format.
!
!wdt Copyright (c) 2001 Weather Decision Technologies, Inc.
! 2000/10/27 (Gene Bassett)
! Added soiltyp to soil file to track consistency of soil data.
!
! 05/14/2002 (J. Brotzge)
! Added additional arrays, changed call statements to allow for
! multiple soil schemes.
!
!-----------------------------------------------------------------------
!
! INPUT:
!
! nx Number of model grid points in the x-dir. (east/west)
! ny Number of model grid points in the y-dir. (north/south)
! nzsoil Number of model grid points in the soil.
!
! mapproj Type of map projection used to setup the analysis grid.
! trulat1 1st real true latitude of map projection.
! trulat2 2nd real true latitude of map projection.
! trulon Real true longitude of map projection.
! sclfct Map scale factor. At latitude = trulat1 and trulat2
!
! dx Model grid spacing in the x-direction east-west (meters)
! dy Model grid spacing in the y-direction east-west (meters)
! ctrlat Lat. at the origin of the model grid (deg. N)
! ctrlon Lon. at the origin of the model grid (deg. E)
!
! OUTPUT:
!
! tsoil Soil temperature (K)
! qsoil Soil moisture (m3/m3)
! wetcanp Canopy water amount
! snowdpth Snow depth (m)
!
!-----------------------------------------------------------------------
!
! Variable Declarations.
!
!-----------------------------------------------------------------------
!
IMPLICIT NONE
!
INTEGER :: nx ! Number of grid points in the x-direction
INTEGER :: ny ! Number of grid points in the y-direction
INTEGER :: nzsoil ! Number of grid points in the soil.
INTEGER :: nstyps ! Number of soil types for each grid point
CHARACTER (LEN=*) :: soilfile ! Name of the soil file
REAL :: dx
REAL :: dy
INTEGER :: mapproj ! Map projection
REAL :: trulat1 ! 1st real true latitude of map projection
REAL :: trulat2 ! 2nd real true latitude of map projection
REAL :: trulon ! Real true longitude of map projection
REAL :: sclfct ! Map scale factor
REAL :: ctrlat ! Center latitude of the model domain (deg. N)
REAL :: ctrlon ! Center longitude of the model domain (deg. E)
INTEGER :: zpsoilin
INTEGER :: tsoilin
INTEGER :: qsoilin
INTEGER :: tsfcin ! for backward compatibility Zuwen He, 07/01/02
INTEGER :: wsfcin ! for backward compatibility Zuwen He, 07/01/02
INTEGER :: wdpin ! for backward compatibility Zuwen He, 07/01/02
INTEGER :: wcanpin
INTEGER :: snowdin
INTEGER :: snowcin
INTEGER :: stypin
REAL :: zpsoil (nx,ny,nzsoil) ! Soil depths (m)
REAL :: tsoil (nx,ny,nzsoil,0:nstyps) ! Soil temperature (K)
REAL :: qsoil (nx,ny,nzsoil,0:nstyps) ! Soil moisture (m3/m3)
REAL :: wetcanp(nx,ny,0:nstyps) ! Canopy water amount
INTEGER :: soiltyp (nx,ny,nstyps) ! Soil type in model domain
REAL :: snowdpth(nx,ny) ! Snow depth (m)
REAL, ALLOCATABLE :: zpsoil_in (:,:,:) ! Soil level depth (m)
REAL, ALLOCATABLE :: tsoil_in (:,:,:,:) ! Soil temperature (K)
REAL, ALLOCATABLE :: qsoil_in (:,:,:,:) ! Soil moisture (m3/m3)
REAL, ALLOCATABLE :: wetcanp_in(:,:,:) ! Canopy water amount
INTEGER, ALLOCATABLE :: soiltyp_in (:,:,:) ! Soil type in model domain
!
!-----------------------------------------------------------------------
!
! Misc. local variables:
!
!-----------------------------------------------------------------------
!
INTEGER :: nxin,nyin,nzsoilin
REAL :: dxin,dyin
INTEGER :: mprojin
INTEGER :: nstyp1,nstypin
REAL :: trlat1in, trlat2in, trlonin, sclfctin
REAL :: ctrlonin, ctrlatin
INTEGER :: flunit
INTEGER :: idummy
REAL :: rdummy
INTEGER :: i,j,k,is
INTEGER :: istat, ierr
INTEGER :: ireturn
CHARACTER (LEN=128) :: savename !Message passing code.
CHARACTER :: amm*2, ayear*4, aday*2
!wdt Copyright (c) 2001 Weather Decision Technologies, Inc.
INTEGER(KIND=selected_int_kind(4)) :: itmp(nx,ny,nzsoil,0:nstyps)
REAL :: atmp1(nzsoil),atmp2(nzsoil)
INTEGER :: stat, sd_id
!
! 06/28/2002 Zuwen He
!
! fmtver??: to label each data a version.
! intver??: an integer to allow faster comparison than fmtver??,
! which are strings.
!
! Verion 5.00: significant change in soil variables since version 4.10.
!
CHARACTER (LEN=40) :: fmtver,fmtver410,fmtver500
INTEGER :: intver,intver410,intver500
PARAMETER (fmtver410='* 004.10 GrADS Soilvar Data',intver410=410)
PARAMETER (fmtver500='* 005.00 GrADS Soilvar Data',intver500=500)
CHARACTER (LEN=40) :: fmtverin
REAL, allocatable :: tem1(:,:,:) ! Temporary array
!
!-----------------------------------------------------------------------
!
! Include file:
!
!-----------------------------------------------------------------------
!
INCLUDE 'globcst.inc'
INCLUDE 'mp.inc' ! Message passing parameters.
!
!@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
!
! Beginning of executable code...
!
!@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
!
!
!-----------------------------------------------------------------------
!
! Open the surface data file. Read the parameters first, check if
! the data are consistant with the model. If everything is OK, then
! read the surface data, soiltyp, vegtyp, lai, and roufns.
!
!-----------------------------------------------------------------------
!
IF (mp_opt > 0) THEN
savename(1:128) = soilfile(1:128)
WRITE(soilfile, '(a,a,2i2.2)') trim(savename),'_',loc_x,loc_y
END IF
WRITE (6,*) "READSOIL: reading in external supplied soil data ", &
"from file ",trim(soilfile)
!-----------------------------------------------------------------------
!
! Read in header information.
!
!-----------------------------------------------------------------------
IF (soilfmt == 1) THEN
!-----------------------------------------------------------------------
!
! Fortran unformatted dump.
!
!-----------------------------------------------------------------------
CALL getunit( flunit )
CALL asnctl ('NEWLOCAL', 1, ierr)
CALL asnfile(soilfile, '-F f77 -N ieee', ierr)
OPEN (UNIT=flunit,FILE=trim(soilfile),FORM='unformatted', &
STATUS='old',IOSTAT=istat)
IF( istat /= 0 ) THEN
WRITE(6,'(/1x,a,i2,/1x,a/)') &
'Error occured when opening the surface data file ' &
//soilfile//' using FORTRAN unit ',flunit, &
' Program stopped in READSOIL.'
CALL arpsstop("arpsstop called from READSOIL while opening file",1)
END IF
WRITE(6,'(/1x,a,/1x,a,i2/)') &
'This run will start from an external supplied soil ', &
'data file '//soilfile//' using FORTRAN unit ',flunit
READ (flunit,ERR=997) fmtverin
!
! 07/01/2002 Zuwen He
!
! The following code is not a safe practice.
!
! However, this may be the only way to distinguish versions
! prior to 500.
!
IF (fmtverin == fmtver500) THEN
intver=intver500
ELSE
WRITE(6,'(/1x,a/)') &
'WARNING: Incoming data format are older than version 5.00!!! '
END IF
WRITE(6,'(/1x,a,a/)') 'Incoming data format, fmtverin=',fmtverin
READ (flunit,ERR=998) nxin,nyin,nzsoilin
GOTO 996
997 WRITE(6,'(/1x,a,a/)') &
'Incoming data format: fmtver=fmtver410. Data read-in may be wrong.'
CLOSE (flunit)
OPEN (UNIT=flunit,FILE=trim(soilfile),FORM='unformatted', &
STATUS='old',IOSTAT=istat)
READ (flunit,ERR=998) nxin,nyin
nzsoilin=2
intver=intver410 ! there is no fmtverin prior to version 500
fmtver=fmtver410
WRITE(6,'(/1x,a/,a/)') &
'WARNING: Incoming data format are to read as version 4.10'
996 CONTINUE
IF (intver == intver410) THEN
READ (flunit,ERR=998) mprojin,tsfcin,tsoilin,wsfcin,wdpin, &
wcanpin,snowcin,snowdin,stypin,zpsoilin, &
idummy, idummy, idummy, idummy,idummy, &
idummy, idummy, idummy, idummy,nstypin
ELSE IF (intver >= intver500) THEN
READ (flunit,ERR=998) mprojin,tsoilin,qsoilin, &
wcanpin,snowcin,snowdin,stypin,zpsoilin, &
idummy, idummy, idummy, idummy,idummy, &
idummy, idummy, idummy, idummy,nstypin
END IF
READ (flunit,ERR=998) dxin,dyin, ctrlatin,ctrlonin,trlat1in, &
trlat2in,trlonin,sclfctin,rdummy,rdummy, &
rdummy,rdummy,rdummy,rdummy,rdummy, &
rdummy,rdummy,rdummy,rdummy,rdummy
ELSE IF (soilfmt == 3) THEN !HDF4
!wdt Copyright (c) 2001 Weather Decision Technologies, Inc.
!wdt begin block
!-----------------------------------------------------------------------
!
! HDF4 format.
!
!-----------------------------------------------------------------------
CALL hdfopen(trim(soilfile), 1, sd_id)
IF (sd_id < 0) THEN
WRITE (6,*) "READSOIL: ERROR opening ", &
trim(soilfile)," for reading."
GO TO 998
END IF
CALL hdfrdc(sd_id,40,"fmtver",fmtverin,istat)
!
! 07/01/2002 Zuwen He
!
! The following code is a dangerous practice
! but it may be the only way to distinguish
! versions prior to 500.
!
IF (fmtverin == fmtver500) THEN
intver=intver500
ELSE
intver=intver410 ! prior to 500, there is no fmtver variable
istat=0
WRITE(6,'(/1x,a/,a/)') &
'WARNING: Incoming data format are older than version 5.00!!! ', &
'It is to be read as if it version 4.10!!! '
END IF
CALL hdfrdi(sd_id,"nstyp",nstypin,istat)
CALL hdfrdi(sd_id,"nx",nxin,istat)
CALL hdfrdi(sd_id,"ny",nyin,istat)
IF (intver >= intver500) THEN
CALL hdfrdi(sd_id,"nzsoil",nzsoilin,istat)
ELSE
nzsoilin = 2 ! prior to version 500, it is 2 layer soil
END IF
CALL hdfrdr(sd_id,"dx",dxin,istat)
CALL hdfrdr(sd_id,"dy",dyin,istat)
CALL hdfrdi(sd_id,"mapproj",mprojin,istat)
CALL hdfrdr(sd_id,"trulat1",trlat1in,istat)
CALL hdfrdr(sd_id,"trulat2",trlat2in,istat)
CALL hdfrdr(sd_id,"trulon",trlonin,istat)
CALL hdfrdr(sd_id,"sclfct",sclfctin,istat)
CALL hdfrdr(sd_id,"ctrlat",ctrlatin,istat)
CALL hdfrdr(sd_id,"ctrlon",ctrlonin,istat)
!wdt end block
ELSE IF (sfcfmt == 2) THEN !Read data directly
nstypin = 1
ELSE
! alternate dump format ...
WRITE(6,*) 'The supported soil data format are ', &
'binary (soilfmt=1) and HDF4 no compressed (soilfmt = 3).'
CALL arpsstop('Soil data format is not supported.',1)
END IF
nstyp1 = MAX( nstypin, 1 )
ALLOCATE (zpsoil_in(nx,ny,nzsoil),stat=istat)
IF (istat /= 0) THEN
WRITE (6,*) "READSOIL: ERROR allocating zpsoil_in, returning"
RETURN
END IF
ALLOCATE (tsoil_in(nx,ny,nzsoil,0:nstyp1),stat=istat)
IF (istat /= 0) THEN
WRITE (6,*) "READSOIL: ERROR allocating tsoil_in, returning"
RETURN
END IF
ALLOCATE (qsoil_in(nx,ny,nzsoil,0:nstyp1),stat=istat)
IF (istat /= 0) THEN
WRITE (6,*) "READSOIL: ERROR allocating qsoil_in, returning"
RETURN
END IF
ALLOCATE (wetcanp_in(nx,ny,0:nstyp1),stat=istat)
IF (istat /= 0) THEN
WRITE (6,*) "READSOIL: ERROR allocating wetcanp_in, returning"
RETURN
END IF
ALLOCATE (soiltyp_in(nx,ny,nstyp1),stat=istat)
IF (istat /= 0) THEN
WRITE (6,*) "READSOIL: ERROR allocating soiltyp_in, returning"
RETURN
END IF
!-----------------------------------------------------------------------
!
! Check the data file for consistent grid parameters.
!
!-----------------------------------------------------------------------
IF (soilfmt /= 2) THEN !(OASIS testing, sfcfmt = 2)
CALL checkgrid2d(nx,ny,nxin,nyin, &
dx,dy,ctrlat,ctrlon, &
mapproj,trulat1,trulat2,trulon,sclfct, &
dxin,dyin,ctrlatin,ctrlonin, &
mprojin,trlat1in,trlat2in,trlonin,sclfctin,ireturn)
IF (ireturn /= 0) THEN
WRITE (6,*) "READSOIL: ERROR, grid parameter mismatch"
CALL arpsstop("arpsstop called from READSOIL parameter mismatch",1)
END IF
WRITE (6,'(a,a//a,i1/6(a,e15.8/))') &
' The map projection and griding information for the ', &
' surface data: ', &
' Projection: ', mprojin, &
' The 1st real true latitude: ', trlat1in, &
' The 2nd real true latitude: ', trlat2in, &
' The real true longitude: ', trlonin, &
' Map scale factor: ', sclfctin, &
' Latitude at the origin: ', ctrlatin, &
' Longitude at the origin: ', ctrlonin
! ENDIF
IF (nzsoil /= nzsoilin) THEN
WRITE(6,*) &
'ERROR -- nzsoilin in soil file not equal to expected nzsoil.'
WRITE(6,*)'nzsoil = ',nzsoil,' nzsoilin = ',nzsoilin
CALL arpsstop("arpsstop called from READSOIL parameter mismatch",1)
END IF
END IF
!
!-----------------------------------------------------------------------
!
! Read in the soil data from the soil data file.
!
!-----------------------------------------------------------------------
!
IF (intver == intver410) THEN
ALLOCATE (tem1(nx,ny,0:nstyp1),stat=istat) ! for reading old version
! tsfc,tsoil,wetsfc,wetdp
END IF
IF (soilfmt == 1) THEN ! Fortran unformatted
IF (intver == intver410) THEN
WRITE (6, '(a/8(a,i2/))') &
' Surface data flags for: ', &
' zpsoilin --', zpsoilin, &
' tsfcin --', tsfcin, &
' tsoilin --', tsoilin, &
' wsfcin --', wsfcin, &
' wdpin --', wdpin, &
' wcanpin --', wcanpin, &
' snowdin --', snowdin, &
' stypin --', stypin
ELSE IF (intver == intver500) THEN
WRITE (6, '(a/6(a,i2/))') &
' Surface data flags for: ', &
' zpsoilin --', zpsoilin, &
' tsoilin --', tsoilin, &
' qsoilin --', qsoilin, &
' wcanpin --', wcanpin, &
' snowdin --', snowdin, &
' stypin --', stypin
END IF
IF (intver == intver410) THEN
zpsoil_in(:,:,1)=0.
zpsoil_in(:,:,2)=-1.
ELSE IF (intver >= intver500) THEN
IF (zpsoilin /= 0) THEN
WRITE(6,'(a)') 'Read in the soil depth data'
DO k=1,nzsoilin
READ (flunit,ERR=998) ((zpsoil_in(i,j,k),i=1,nxin),j=1,nyin)
END DO
END IF
END IF ! intver
IF (intver == intver410) THEN
IF ( tsfcin /= 0 ) THEN
WRITE(6,'(a)') 'Read in the surface skin temperature data'
IF ( nstyp1 == 1 ) THEN
READ (flunit,ERR=998) ((tem1(i,j,0),i=1,nxin),j=1,nyin)
tsoil_in(:,:,1,0)=tem1(:,:,0)
ELSE
READ (flunit,ERR=998) tem1
tsoil_in(:,:,1,:)=tem1(:,:,:)
END IF
ELSE
WRITE(6,'(a)') 'Variable tsfc is not in the data set.'
END IF
IF ( tsoilin /= 0 ) THEN
WRITE(6,'(a)') 'Read in the deep soil temperature data'
IF ( nstyp1 == 1 ) THEN
READ (flunit,ERR=998) ((tem1(i,j,0),i=1,nxin),j=1,nyin)
tsoil_in(:,:,2,0)=tem1(:,:,0)
ELSE
READ (flunit,ERR=998) tem1
tsoil_in(:,:,2,:)=tem1(:,:,:)
END IF
ELSE
WRITE(6,'(a)') 'Variable tsoil is not in the data set.'
END IF
IF ( wsfcin /= 0 ) THEN
WRITE(6,'(a)') 'Read in the skin soil moisture data'
IF ( nstyp1 == 1 ) THEN
READ (flunit,ERR=998) ((tem1(i,j,0),i=1,nxin),j=1,nyin)
qsoil_in(:,:,1,0)=tem1(:,:,0)
ELSE
READ (flunit,ERR=998) tem1
qsoil_in(:,:,1,:)=tem1(:,:,:)
END IF
ELSE
WRITE(6,'(a)') 'Variable wetsfc is not in the data set.'
END IF
IF ( wdpin /= 0 ) THEN
WRITE(6,'(a)') 'Read in the deep soil moisture data'
IF ( nstyp1 == 1 ) THEN
READ (flunit,ERR=998) ((tem1(i,j,0),i=1,nxin),j=1,nyin)
qsoil_in(:,:,2,0)=tem1(:,:,0)
ELSE
READ (flunit,ERR=998) tem1
qsoil_in(:,:,2,:)=tem1(:,:,:)
END IF
ELSE
WRITE(6,'(a)') 'Variable wetdp is not in the data set.'
END IF
IF ( wcanpin /= 0 ) THEN
IF ( nstyp1 == 1 ) THEN
READ (flunit,ERR=998) ((wetcanp_in(i,j,0),i=1,nxin),j=1,nyin)
ELSE
READ (flunit,ERR=998) wetcanp_in
END IF
ELSE
WRITE (6, '(a)') 'Variable wetcanp is not in the data set.'
END IF
IF ( snowcin /= 0 ) THEN
WRITE (6, '(a)') 'File contains snowcvr -- discarding'
READ (flunit,ERR=998)
END IF
IF ( snowdin /= 0 ) THEN
WRITE (6, '(a)') 'Read in the snow depth data'
READ (flunit,ERR=998) snowdpth
ELSE
WRITE (6, '(a)') 'Variable snowdpth is not in the data set.'
END IF
IF ( stypin /= 0 ) THEN
WRITE (6, '(a)') 'Read soil type of soil data.'
READ (flunit,ERR=998) soiltyp_in
END IF
ELSE IF (intver >= intver500) THEN
IF ( tsoilin /= 0 ) THEN
DO is=0,nstypin
WRITE(6,'(a,i4)') 'Read in the soil temperature for soil type ',is
DO k=1,nzsoilin
READ (flunit,ERR=998) ((tsoil_in(i,j,k,is),i=1,nxin),j=1,nyin)
END DO
END DO
ELSE
WRITE(6,'(a)') 'Variable tsoil is not in the data set.'
END IF
IF ( qsoilin /= 0 ) THEN
DO is=0,nstypin
WRITE(6,'(a,i4)') 'Read in the soil moisture data for soil type ',is
DO k=1,nzsoilin
READ (flunit,ERR=998) ((qsoil_in(i,j,k,is),i=1,nxin),j=1,nyin)
END DO
END DO
ELSE
WRITE(6,'(a)') 'Variable qsoil is not in the data set.'
END IF
IF ( wcanpin /= 0 ) THEN
DO is=0,nstypin
WRITE (6, '(a,i4)') 'Read in the canopy water amount data for soil type ',is
READ (flunit,ERR=998) ((wetcanp_in(i,j,is),i=1,nxin),j=1,nyin)
END DO
ELSE
WRITE (6, '(a)') 'Variable wetcanp is not in the data set.'
END IF
IF ( snowcin /= 0 ) THEN
WRITE (6, '(a)') 'File contains snowcvr -- discarding'
READ (flunit,ERR=998)
END IF
IF ( snowdin /= 0 ) THEN
WRITE (6, '(a)') 'Read in the snow depth data'
READ (flunit,ERR=998) ((snowdpth(i,j),i=1,nxin),j=1,nyin)
ELSE
WRITE (6, '(a)') 'Variable snowdpth is not in the data set.'
END IF
IF ( stypin /= 0 ) THEN
DO is=1,nstypin
WRITE (6, '(a,i4)') 'Read soil type of soil data for soil type ',is
READ (flunit,ERR=998) ((soiltyp_in(i,j,is),i=1,nxin),j=1,nyin)
END DO
END IF
END IF
CLOSE ( flunit )
CALL retunit ( flunit )
ELSE IF (soilfmt == 3) THEN
IF (intver <= intver410) THEN
WRITE(6,'(a)') 'WARNING: No zpsoil is defined in this version. '
WRITE(6,'(a)') 'Assume zpsoil_in(,,1)=0 and zpsoil(,,2)=-1.'
zpsoil_in(:,:,1)=0.
zpsoil_in(:,:,2)=-1.
CALL hdfrd3d(sd_id,"tsfc",nxin,nyin,nstyp1+1,tem1,stat, &
itmp,atmp1,atmp2)
IF (stat > 1) GO TO 998
IF (stat == 0) THEN
WRITE(6,'(a)') 'Read in the surface skin temperature data'
tsfcin = 1
ELSE
WRITE(6,'(a)') 'Variable tsfc is not in the data set.'
tsfcin = 0
END IF
tsoil_in(:,:,1,:)=tem1(:,:,:)
CALL hdfrd3d(sd_id,"tsoil",nxin,nyin,nstyp1+1,tem1,stat, &
itmp,atmp1,atmp2)
IF (stat > 1) GO TO 998
IF (stat == 0) THEN
WRITE(6,'(a)') 'Read in the deep soil temperature data'
tsoilin = 1
ELSE
WRITE(6,'(a)') 'Variable tsoil is not in the data set.'
tsoilin = 0
END IF
tsoil_in(:,:,2,:)=tem1(:,:,:)
CALL hdfrd3d(sd_id,"wetsfc",nxin,nyin,nstyp1+1,tem1,stat, &
itmp,atmp1,atmp2)
IF (stat > 1) GO TO 998
IF (stat == 0) THEN
WRITE(6,'(a)') 'Read in the skin soil moisture data'
wsfcin = 1
ELSE
WRITE(6,'(a)') 'Variable wetsfc is not in the data set.'
wsfcin = 0
END IF
qsoil_in(:,:,1,:)=tem1(:,:,:)
CALL hdfrd3d(sd_id,"wetdp",nxin,nyin,nstyp1+1,tem1,stat, &
itmp,atmp1,atmp2)
IF (stat > 1) GO TO 998
IF (stat == 0) THEN
WRITE(6,'(a)') 'Read in the deep soil moisture data'
wdpin = 1
ELSE
WRITE(6,'(a)') 'Variable wetdp is not in the data set.'
wdpin = 0
END IF
qsoil_in(:,:,2,:)=tem1(:,:,:)
ELSE IF (intver >= intver500) THEN
CALL hdfrd3d(sd_id,"zpsoil",nxin,nyin,nzsoil,zpsoil_in,stat, &
itmp,atmp1,atmp2)
IF (stat > 1) GO TO 998
IF (stat == 0) THEN
WRITE(6,'(a)') 'Read in the soil layer depth data'
zpsoilin = 1
ELSE
WRITE(6,'(a)') 'Variable zpsoil is not in the data set.'
zpsoilin = 0
END IF
!wdt Copyright (c) 2001 Weather Decision Technologies, Inc.
!wdt begin block
CALL hdfrd4d(sd_id,"tsoil",nxin,nyin,nzsoil,nstyp1+1,tsoil_in,stat, &
itmp,atmp1,atmp2)
IF (stat > 1) GO TO 998
IF (stat == 0) THEN
WRITE(6,'(a)') 'Read in the soil temperature data'
tsoilin = 1
ELSE
WRITE(6,'(a)') 'Variable tsoil is not in the data set.'
tsoilin = 0
END IF
CALL hdfrd4d(sd_id,"qsoil",nxin,nyin,nzsoil,nstyp1+1,qsoil_in,stat, &
itmp,atmp1,atmp2)
IF (stat > 1) GO TO 998
IF (stat == 0) THEN
WRITE(6,'(a)') 'Read in the soil moisture data'
qsoilin = 1
ELSE
WRITE(6,'(a)') 'Variable qsoil is not in the data set.'
qsoilin = 0
END IF
END IF
CALL hdfrd3d(sd_id,"wetcanp",nxin,nyin,nstyp1+1,wetcanp_in,stat, &
itmp,atmp1,atmp2)
IF (stat > 1) GO TO 998
IF (stat == 0) THEN
WRITE (6, '(a)') 'Read in the canopy water amount data'
wcanpin = 1
ELSE
WRITE (6, '(a)') 'Variable wetcanp is not in the data set.'
wcanpin = 0
END IF
CALL hdfrd2d(sd_id,"snowdpth",nxin,nyin,snowdpth,stat,itmp)
IF (stat > 1) GO TO 998
IF (stat == 0) THEN
WRITE (6, '(a)') 'Read in the snow depth data'
snowdin = 1
ELSE
WRITE (6, '(a)') 'Variable snowdpth is not in the data set.'
snowdin = 0
END IF
CALL hdfrd3di(sd_id,"soiltyp",nxin,nyin,nstyp1,soiltyp_in,stat)
IF (stat > 1) GO TO 998
IF (stat == 0) THEN
WRITE (6, '(a)') 'Read soil type of soil data'
stypin = 1
ELSE
WRITE (6, '(a)') 'Soil type of soil data is not in the data set.'
stypin = 0
END IF
CALL hdfclose(sd_id, stat)
!wdt end block
! alternate dump format ...
!OASIS code
ELSE IF (soilfmt == 2) THEN !Data read directly (JAB)
CALL initztime(ayear,amm,aday)
CALL readjsoil(nx,ny,nzsoil, nstyp,ayear,amm,aday,ztime, &
zpsoil,tsoil,qsoil,wetcanp,snowdpth)
END IF
!-------------------------------------------------------------------------
!wdt Copyright (c) 2001 Weather Decision Technologies, Inc.
!wdt begin block:
! nstypin = MIN(nstyp1, nstyps)
!
! IF (tsoilin == 1) tsoil(:,:,:,0:nstypin) = tsoil_in(:,:,:,0:nstypin)
! IF (qsoilin == 1) qsoil(:,:,:,0:nstypin) = qsoil_in(:,:,:,0:nstypin)
! IF (wcanpin == 1) wetcanp(:,:,0:nstypin) = wetcanp_in(:,:,0:nstypin)
!
! CALL fix_soil_nstyp(nx,ny,nzsoil,nstyp1,nstyp,tsoil, &
! qsoil,wetcanp)
IF (stypin == 0) THEN
WRITE (6,*) "READSOIL: WARNING, no check made for consistency ", &
"between soil types in surface and soil data sets."
nstypin = MIN(nstyp1, nstyps)
IF (zpsoilin == 1) zpsoil(:,:,:) = zpsoil_in(:,:,:)
IF (tsoilin == 1) tsoil(:,:,:,0:nstypin) = tsoil_in(:,:,:,0:nstypin)
IF (qsoilin == 1) qsoil(:,:,:,0:nstypin) = qsoil_in(:,:,:,0:nstypin)
IF (wcanpin == 1) wetcanp(:,:,0:nstypin) = wetcanp_in(:,:,0:nstypin)
CALL fix_soil_nstyp(nx,ny,nzsoil,nstyp1,nstyp,tsoil,qsoil, &
wetcanp)
ELSE
IF (nstyp1 == 1) THEN
tsoil_in (:,:,:,1) = tsoil_in (:,:,:,0)
qsoil_in (:,:,:,1) = qsoil_in (:,:,:,0)
wetcanp_in(:,:,1) = wetcanp_in(:,:,0)
ENDIF
IF (soiltestmeso /= 1) THEN
CALL remap_soil_vars(nx,ny,nzsoil,nstyp1,nstyp, &
tsoil_in,qsoil_in,wetcanp_in,soiltyp_in, &
tsfcin,tsoilin,wsfcin,wdpin,qsoilin,wcanpin, &
intver, &
tsoil,qsoil,wetcanp,soiltyp)
ENDIF
ENDIF
IF (mp_opt > 0) soilfile(1:128) = savename(1:128)
IF (intver == intver410) THEN
DEALLOCATE (tem1) ! for reading old version tsfc,tsoil,wetsfc,wetdp
END IF
DEALLOCATE (tsoil_in,stat=istat)
DEALLOCATE (qsoil_in,stat=istat)
DEALLOCATE (wetcanp_in,stat=istat)
DEALLOCATE (soiltyp_in,stat=istat)
IF (intver == intver410) THEN
IF (tsfcin /= tsoilin .OR. wsfcin /= wdpin) THEN
WRITE (6,'(a,a/,a/,a/)') &
'READSOIL: WARNING: The soilvar data is of version ', fmtver410, &
'. The inconsistency flag between tsfcin and tsoilin, ', &
' or between wsfin and wdpin, may cause some problems. '
END IF
tsoilin = max(tsfcin,tsoilin)
qsoilin = max(wsfcin,wdpin)
END IF
! Correct only for flint, otherwise flint will never end
! RETURN
GO TO 999
998 WRITE (6,'(/a,i2/a)') &
' Read error in soil data file ' &
//soilfile//' with the I/O unit ',flunit, &
'The model will STOP in subroutine READSOIL.'
CALL arpsstop("arpsstop called from READSOIL reading surface data",1)
999 CONTINUE
RETURN
END SUBROUTINE readsoil
!
!##################################################################
!##################################################################
!###### ######
!###### SUBROUTINE READSPLITSOIL ######
!###### ######
!###### Developed by ######
!###### Center for Analysis and Prediction of Storms ######
!###### University of Oklahoma ######
!###### ######
!##################################################################
!##################################################################
!
SUBROUTINE readsplitsoil( nx,ny,nzsoil,nstyps,soilfile,dx,dy,zpsoil, & 1,95
mapproj,trulat1,trulat2,trulon,sclfct,ctrlat,ctrlon, &
zpsoilin,tsoilin,qsoilin,wcanpin,snowdin, &
tsoil,qsoil,wetcanp,snowdpth,soiltyp )
!
!-----------------------------------------------------------------------
!
! PURPOSE:
!
! Read the soil variables from file soilfile. Split and scatter to
! MP processors from the root process.
!
!-----------------------------------------------------------------------
!
! AUTHOR: Yunheng Wang
! 08/30/2002
!
! MODIFICATION HISTORY:
!
!-----------------------------------------------------------------------
!
! INPUT:
!
! nx Number of model grid points in the x-dir. (east/west)
! ny Number of model grid points in the y-dir. (north/south)
! nzsoil Number of model grid points in the soil.
!
! mapproj Type of map projection used to setup the analysis grid.
! trulat1 1st real true latitude of map projection.
! trulat2 2nd real true latitude of map projection.
! trulon Real true longitude of map projection.
! sclfct Map scale factor. At latitude = trulat1 and trulat2
!
! dx Model grid spacing in the x-direction east-west (meters)
! dy Model grid spacing in the y-direction east-west (meters)
! ctrlat Lat. at the origin of the model grid (deg. N)
! ctrlon Lon. at the origin of the model grid (deg. E)
!
! OUTPUT:
!
! tsoil Soil temperature (K)
! qsoil Soil moisture (m3/m3)
! wetcanp Canopy water amount
! snowdpth Snow depth (m)
!
!-----------------------------------------------------------------------
!
! Variable Declarations.
!
!-----------------------------------------------------------------------
!
IMPLICIT NONE
!
INTEGER :: nx ! Number of grid points in the x-direction
INTEGER :: ny ! Number of grid points in the y-direction
INTEGER :: nzsoil ! Number of grid points in the soil.
INTEGER :: nstyps ! Number of soil types for each grid point
CHARACTER (LEN=*) :: soilfile ! Name of the soil file
REAL :: dx
REAL :: dy
INTEGER :: mapproj ! Map projection
REAL :: trulat1 ! 1st real true latitude of map projection
REAL :: trulat2 ! 2nd real true latitude of map projection
REAL :: trulon ! Real true longitude of map projection
REAL :: sclfct ! Map scale factor
REAL :: ctrlat ! Center latitude of the model domain (deg. N)
REAL :: ctrlon ! Center longitude of the model domain (deg. E)
INTEGER :: zpsoilin
INTEGER :: tsoilin
INTEGER :: qsoilin
INTEGER :: tsfcin ! for backward compatibility Zuwen He, 07/01/02
INTEGER :: wsfcin ! for backward compatibility Zuwen He, 07/01/02
INTEGER :: wdpin ! for backward compatibility Zuwen He, 07/01/02
INTEGER :: wcanpin
INTEGER :: snowdin
INTEGER :: snowcin
INTEGER :: stypin
REAL :: zpsoil (nx,ny,nzsoil) ! Soil depths (m)
REAL :: tsoil (nx,ny,nzsoil,0:nstyps) ! Soil temperature (K)
REAL :: qsoil (nx,ny,nzsoil,0:nstyps) ! Soil moisture (m3/m3)
REAL :: wetcanp(nx,ny,0:nstyps) ! Canopy water amount
INTEGER :: soiltyp (nx,ny,nstyps) ! Soil type in model domain
REAL :: snowdpth(nx,ny) ! Snow depth (m)
REAL, ALLOCATABLE :: zpsoil_in (:,:,:) ! Soil level depth (m)
REAL, ALLOCATABLE :: tsoil_in (:,:,:,:) ! Soil temperature (K)
REAL, ALLOCATABLE :: qsoil_in (:,:,:,:) ! Soil moisture (m3/m3)
REAL, ALLOCATABLE :: wetcanp_in(:,:,:) ! Canopy water amount
INTEGER, ALLOCATABLE :: soiltyp_in (:,:,:) ! Soil type in model domain
!
!-----------------------------------------------------------------------
!
! Misc. local variables:
!
!-----------------------------------------------------------------------
!
INTEGER :: nxin,nyin,nzsoilin
REAL :: dxin,dyin
INTEGER :: mprojin
INTEGER :: nstyp1,nstypin
REAL :: trlat1in, trlat2in, trlonin, sclfctin
REAL :: ctrlonin, ctrlatin
INTEGER :: flunit
INTEGER :: idummy
REAL :: rdummy
INTEGER :: i,j,k,is
INTEGER :: istat, ierr
INTEGER :: ireturn
CHARACTER :: amm*2, ayear*4, aday*2
INTEGER(KIND=selected_int_kind(4)), ALLOCATABLE :: itmp(:,:,:,:)
! unused array in hdf routines since NO COMPRESSION
REAL :: atmp1(nzsoil),atmp2(nzsoil)
! unused arrays in hdf routines since NO COMPRESSION
INTEGER :: sd_id
INTEGER :: nxlg, nylg, n3rd
INTEGER, ALLOCATABLE :: var3di(:,:,:)
REAL, AlLOCATABLE :: var3d(:,:,:), var4d(:,:,:,:)
!
! fmtver??: to label each data a version.
! intver??: an integer to allow faster comparison than fmtver??,
! which are strings.
!
! Verion 5.00: significant change in soil variables since version 4.10.
!
CHARACTER (LEN=40) :: fmtver,fmtver410,fmtver500
INTEGER :: intver,intver410,intver500
PARAMETER (fmtver410='* 004.10 GrADS Soilvar Data',intver410=410)
PARAMETER (fmtver500='* 005.00 GrADS Soilvar Data',intver500=500)
CHARACTER (LEN=40) :: fmtverin
REAL, allocatable :: tem1(:,:,:) ! Temporary array
!
!-----------------------------------------------------------------------
!
! Include file:
!
!-----------------------------------------------------------------------
!
INCLUDE 'globcst.inc'
INCLUDE 'mp.inc' ! Message passing parameters.
!
!@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
!
! Beginning of executable code...
!
!@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
!
nxlg = (nx-3)*nproc_x+3
nylg = (ny-3)*nproc_y+3
!
!-----------------------------------------------------------------------
!
! Open the surface data file. Read the parameters first, check if
! the data are consistant with the model. If everything is OK, then
! read the surface data, soiltyp, vegtyp, lai, and roufns.
!
!-----------------------------------------------------------------------
!
IF (myproc == 0) THEN
WRITE (6,*) "READSPLITSOIL: reading in external supplied ", &
"soil data from file ",trim(soilfile)
!-----------------------------------------------------------------------
!
! Read in header information.
!
!-----------------------------------------------------------------------
IF (soilfmt == 1) THEN
!-----------------------------------------------------------------------
!
! Fortran unformatted dump.
!
!-----------------------------------------------------------------------
CALL getunit( flunit )
CALL asnctl ('NEWLOCAL', 1, ierr)
CALL asnfile(soilfile, '-F f77 -N ieee', ierr)
OPEN (UNIT=flunit,FILE=trim(soilfile),FORM='unformatted', &
STATUS='old',IOSTAT=istat)
IF( istat /= 0 ) THEN
WRITE(6,'(/1x,a,i2,/1x,a/)') &
'Error occured when opening the surface data file ' &
//soilfile//' using FORTRAN unit ',flunit, &
' Program stopped in READSPLITSOIL.'
CALL arpsstop("arpsstop called from READSPLITSOIL while opening file",1)
END IF
WRITE(6,'(/1x,a,/1x,a,i2/)') &
'This run will start from an external supplied soil ', &
'data file '//soilfile//' using FORTRAN unit ',flunit
READ (flunit,ERR=997) fmtverin
!
! The following code is not a safe practice.
!
! However, this may be the only way to distinguish versions
! prior to 500.
!
IF (fmtverin == fmtver500) THEN
intver=intver500
ELSE
WRITE(6,'(/1x,a/)') &
'WARNING: Incoming data format are older than version 5.00!!! '
END IF
WRITE(6,'(/1x,a,a/)') 'Incoming data format, fmtverin=',fmtverin
READ (flunit,ERR=998) nxin,nyin,nzsoilin
GOTO 996
997 WRITE(6,'(/1x,a,a/)') &
'Incoming data format: fmtver=fmtver410. Data read-in may be wrong.'
CLOSE (flunit)
OPEN (UNIT=flunit,FILE=trim(soilfile),FORM='unformatted', &
STATUS='old',IOSTAT=istat)
READ (flunit,ERR=998) nxin,nyin
nzsoilin=2
intver=intver410 ! there is no fmtverin prior to version 500
fmtver=fmtver410
WRITE(6,'(/1x,a/,a/)') &
'WARNING: Incoming data format are to read as version 4.10'
996 CONTINUE
IF (intver == intver410) THEN
READ (flunit,ERR=998) mprojin,tsfcin,tsoilin,wsfcin,wdpin, &
wcanpin,snowcin,snowdin,stypin,zpsoilin, &
idummy, idummy, idummy, idummy,idummy, &
idummy, idummy, idummy, idummy,nstypin
ELSE IF (intver >= intver500) THEN
READ (flunit,ERR=998) mprojin,tsoilin,qsoilin, &
wcanpin,snowcin,snowdin,stypin,zpsoilin, &
idummy, idummy, idummy, idummy,idummy, &
idummy, idummy, idummy, idummy,nstypin
END IF
READ (flunit,ERR=998) dxin,dyin, ctrlatin,ctrlonin,trlat1in, &
trlat2in,trlonin,sclfctin,rdummy,rdummy, &
rdummy,rdummy,rdummy,rdummy,rdummy, &
rdummy,rdummy,rdummy,rdummy,rdummy
ELSE IF (soilfmt == 3) THEN !HDF4 format
CALL hdfopen(trim(soilfile), 1, sd_id)
IF (sd_id < 0) THEN
WRITE (6,*) "READSPLITSOIL: ERROR opening ", &
trim(soilfile)," for reading."
GO TO 998
END IF
CALL hdfrdc(sd_id,40,"fmtver",fmtverin,istat)
!
! The following code is a dangerous practice
! but it may be the only way to distinguish
! versions prior to 500.
!
IF (fmtverin == fmtver500) THEN
intver=intver500
ELSE
intver=intver410 ! prior to 500, there is no fmtver variable
istat=0
WRITE(6,'(/1x,a/,a/)') &
'WARNING: Incoming data format are older than version 5.00!!! ', &
'It is to be read as if it version 4.10!!! '
END IF
CALL hdfrdi(sd_id,"nstyp",nstypin,istat)
CALL hdfrdi(sd_id,"nx",nxin,istat)
CALL hdfrdi(sd_id,"ny",nyin,istat)
IF (intver >= intver500) THEN
CALL hdfrdi(sd_id,"nzsoil",nzsoilin,istat)
ELSE
nzsoilin = 2 ! prior to version 500, it is 2 layer soil
END IF
CALL hdfrdr(sd_id,"dx",dxin,istat)
CALL hdfrdr(sd_id,"dy",dyin,istat)
CALL hdfrdi(sd_id,"mapproj",mprojin,istat)
CALL hdfrdr(sd_id,"trulat1",trlat1in,istat)
CALL hdfrdr(sd_id,"trulat2",trlat2in,istat)
CALL hdfrdr(sd_id,"trulon",trlonin,istat)
CALL hdfrdr(sd_id,"sclfct",sclfctin,istat)
CALL hdfrdr(sd_id,"ctrlat",ctrlatin,istat)
CALL hdfrdr(sd_id,"ctrlon",ctrlonin,istat)
ELSE IF (sfcfmt == 2) THEN !Read data directly
nstypin = 1
ELSE
! alternate dump format ...
WRITE(6,*) 'The supported soil data format are ', &
'binary (soilfmt=1) and HDF4 no compressed (soilfmt = 3).'
CALL arpsstop('Soil data format is not supported.',1)
END IF
nxin = (nxin-3)/nproc_x + 3
nyin = (nyin-3)/nproc_y + 3
nstyp1 = MAX( nstypin, 1 )
END IF ! myproc == 0
CALL mpupdatei(nstyp1, 1)
CALL mpupdatei(intver, 1)
CALL mpupdatei(nxin, 1)
CALL mpupdatei(nyin, 1)
CALL mpupdatei(nzsoilin, 1)
CALL mpupdatei(nstypin, 1)
CALL mpupdater(dxin, 1)
CALL mpupdater(dyin, 1)
CALL mpupdatei(mprojin, 1)
CALL mpupdater(ctrlatin, 1)
CALL mpupdater(ctrlonin, 1)
CALL mpupdater(trlat1in, 1)
CALL mpupdater(trlat2in, 1)
CALL mpupdater(trlonin, 1)
CALL mpupdater(sclfctin, 1)
IF (soilfmt == 1) THEN
CALL mpupdatei(tsoilin, 1)
CALL mpupdatei(wcanpin, 1)
CALL mpupdatei(snowcin, 1)
CALL mpupdatei(snowdin, 1)
CALL mpupdatei(stypin, 1)
CALL mpupdatei(zpsoilin, 1)
IF (intver == intver410) THEN
CALL mpupdatei(tsfcin, 1)
CALL mpupdatei(wsfcin, 1)
CALL mpupdatei(wdpin, 1)
ELSE
CALL mpupdatei(qsoilin, 1)
END IF
END IF
n3rd = MAX(nzsoil, nstyp1+1)
ALLOCATE (zpsoil_in(nx,ny,nzsoil),stat=istat)
IF (istat /= 0) THEN
WRITE (6,*) "READSPLITSOIL: ERROR allocating zpsoil_in, returning"
RETURN
END IF
ALLOCATE (tsoil_in(nx,ny,nzsoil,0:nstyp1),stat=istat)
IF (istat /= 0) THEN
WRITE (6,*) "READSPLITSOIL: ERROR allocating tsoil_in, returning"
RETURN
END IF
ALLOCATE (qsoil_in(nx,ny,nzsoil,0:nstyp1),stat=istat)
IF (istat /= 0) THEN
WRITE (6,*) "READSPLITSOIL: ERROR allocating qsoil_in, returning"
RETURN
END IF
ALLOCATE (wetcanp_in(nx,ny,0:nstyp1),stat=istat)
IF (istat /= 0) THEN
WRITE (6,*) "READSPLITSOIL: ERROR allocating wetcanp_in, returning"
RETURN
END IF
ALLOCATE (soiltyp_in(nx,ny,nstyp1),stat=istat)
IF (istat /= 0) THEN
WRITE (6,*) "READSPLITSOIL: ERROR allocating soiltyp_in, returning"
RETURN
END IF
IF (intver == intver410) THEN
ALLOCATE (tem1(nx,ny,0:nstyp1),stat=istat) ! for reading old version
! tsfc,tsoil,wetsfc,wetdp
END IF
ALLOCATE (itmp(nxlg, nylg, nzsoil, 0:nstyp1), stat = istat)
IF (istat /= 0) THEN
WRITE (6,*) "READSPLITSOIL: ERROR allocating itmp, returning"
RETURN
END IF
ALLOCATE (var3d(nxlg, nylg, n3rd), stat = istat)
IF (istat /= 0) THEN
WRITE (6,*) "READSPLITSOIL: ERROR allocating var3d, returning"
RETURN
END IF
ALLOCATE (var3di(nxlg, nylg, n3rd), stat = istat)
IF (istat /= 0) THEN
WRITE (6,*) "READSPLITSOIL: ERROR allocating var3di, returning"
RETURN
END IF
ALLOCATE (var4d(nxlg, nylg, nzsoil, nstyp1+1), stat = istat)
IF (istat /= 0) THEN
WRITE (6,*) "READSPLITSOIL: ERROR allocating var4d, returning"
RETURN
END IF
!-----------------------------------------------------------------------
!
! Check the data file for consistent grid parameters.
!
!-----------------------------------------------------------------------
IF (soilfmt /= 2) THEN !(OASIS testing, sfcfmt = 2)
CALL checkgrid2d(nx,ny,nxin,nyin, &
dx,dy,ctrlat,ctrlon, &
mapproj,trulat1,trulat2,trulon,sclfct, &
dxin,dyin,ctrlatin,ctrlonin, &
mprojin,trlat1in,trlat2in,trlonin,sclfctin,ireturn)
IF (ireturn /= 0) THEN
WRITE (6,*) "READSPLITSOIL: ERROR, grid parameter mismatch"
CALL arpsstop("arpsstop called from READSPLITSOIL parameter mismatch",1)
END IF
IF (nzsoil /= nzsoilin) THEN
WRITE(6,*) &
'ERROR -- nzsoilin in soil file not equal to expected nzsoil.'
WRITE(6,*)'nzsoil = ',nzsoil,' nzsoilin = ',nzsoilin
CALL arpsstop("arpsstop called from READSPLITSOIL parameter mismatch",1)
END IF
IF (myproc == 0) &
WRITE (6,'(a,a//a,i1/6(a,e15.8/))') &
' The map projection and griding information for the ', &
' surface data: ', &
' Projection: ', mprojin, &
' The 1st real true latitude: ', trlat1in, &
' The 2nd real true latitude: ', trlat2in, &
' The real true longitude: ', trlonin, &
' Map scale factor: ', sclfctin, &
' Latitude at the origin: ', ctrlatin, &
' Longitude at the origin: ', ctrlonin
END IF
!
!-----------------------------------------------------------------------
!
! Read in the soil data from the soil data file.
!
!-----------------------------------------------------------------------
!
IF (soilfmt == 1) THEN ! Fortran unformatted
IF (myproc == 0) THEN
IF (intver == intver410) THEN
WRITE (6, '(a/8(a,i2/))') &
' Surface data flags for: ', &
' zpsoilin --', zpsoilin, &
' tsfcin --', tsfcin, &
' tsoilin --', tsoilin, &
' wsfcin --', wsfcin, &
' wdpin --', wdpin, &
' wcanpin --', wcanpin, &
' snowdin --', snowdin, &
' stypin --', stypin
var3d(:,:,1)=0.
var3d(:,:,2)=-1.
ELSE IF (intver == intver500) THEN
WRITE (6, '(a/6(a,i2/))') &
' Surface data flags for: ', &
' zpsoilin --', zpsoilin, &
' tsoilin --', tsoilin, &
' qsoilin --', qsoilin, &
' wcanpin --', wcanpin, &
' snowdin --', snowdin, &
' stypin --', stypin
IF (zpsoilin /= 0) THEN
WRITE(6,'(a)') 'Read in the soil depth data'
DO k=1,nzsoilin
READ (flunit,ERR=998) ((var3d(i,j,k),i=1,nxlg),j=1,nylg)
END DO
END IF
END IF ! intver
END IF ! myproc == 0
CALL mpisplit3d(var3d,nxin,nyin,nzsoilin,zpsoil_in)
IF (intver == intver410) THEN
IF (nstyp1 == 1) THEN
n3rd = 1
ELSE
n3rd = nstyp1 + 1
END IF
IF ( tsfcin /= 0 ) THEN
IF (myproc == 0) THEN
WRITE(6,'(a)') 'Read in the surface skin temperature data'
READ (flunit,ERR=998) (((var3d(i,j,k),i=1,nxlg),j=1,nylg),k=1,n3rd)
END IF
CALL mpisplit3d(var3d, nxin,nyin,n3rd,tem1(:,:,0:n3rd-1))
tsoil_in(:,:,1,0:n3rd-1)=tem1(:,:,0:n3rd-1)
ELSE
IF (myproc == 0) &
WRITE(6,'(a)') 'Variable tsfc is not in the data set.'
END IF
IF ( tsoilin /= 0 ) THEN
IF (myproc == 0) THEN
WRITE(6,'(a)') 'Read in the deep soil temperature data'
READ (flunit,ERR=998) (((var3d(i,j,k),i=1,nxlg),j=1,nylg),k=1,n3rd)
END IF
CALL mpisplit3d(var3d, nxin,nyin,n3rd,tem1(:,:,0:n3rd-1))
tsoil_in(:,:,2,0:n3rd-1)=tem1(:,:,0:n3rd-1)
ELSE
IF (myproc == 0) &
WRITE(6,'(a)') 'Variable tsoil is not in the data set.'
END IF
IF ( wsfcin /= 0 ) THEN
IF (myproc == 0) THEN
WRITE(6,'(a)') 'Read in the skin soil moisture data'
READ (flunit,ERR=998) (((var3d(i,j,k),i=1,nxlg),j=1,nylg),k=1,n3rd)
END IF
CALL mpisplit3d(var3d, nxin,nyin,n3rd,tem1(:,:,0:n3rd-1))
qsoil_in(:,:,1,0:n3rd-1)=tem1(:,:,0:n3rd-1)
ELSE
IF (myproc == 0) &
WRITE(6,'(a)') 'Variable wetsfc is not in the data set.'
END IF
IF ( wdpin /= 0 ) THEN
IF (myproc == 0) THEN
WRITE(6,'(a)') 'Read in the deep soil moisture data'
READ (flunit,ERR=998) (((var3d(i,j,k),i=1,nxlg),j=1,nylg),k=1,n3rd)
END IF
CALL mpisplit3d(var3d, nxin,nyin,n3rd,tem1(:,:,0:n3rd-1))
qsoil_in(:,:,2,0:n3rd-1)=tem1(:,:,0:n3rd-1)
ELSE
IF (myproc == 0) &
WRITE(6,'(a)') 'Variable wetdp is not in the data set.'
END IF
IF ( wcanpin /= 0 ) THEN
IF (myproc == 0) THEN
READ (flunit,ERR=998) (((var3d(i,j,k),i=1,nxlg),j=1,nylg),k=1,n3rd)
END IF
CALL mpisplit3d(var3d, nxin,nyin,n3rd,wetcanp_in(:,:,0:n3rd-1))
ELSE
IF (myproc == 0) &
WRITE (6, '(a)') 'Variable wetcanp is not in the data set.'
END IF
IF ( snowcin /= 0 ) THEN
IF (myproc == 0) THEN
WRITE (6, '(a)') 'File contains snowcvr -- discarding'
READ (flunit,ERR=998)
END IF
END IF
IF ( snowdin /= 0 ) THEN
IF (myproc == 0) THEN
WRITE (6, '(a)') 'Read in the snow depth data'
READ (flunit,ERR=998) ((var3d(i,j,1),i=1,nxlg),j=1,nylg)
END IF
CALL mpisplit3d(var3d, nxin,nyin,1,snowdpth)
ELSE
IF (myproc == 0) &
WRITE (6, '(a)') 'Variable snowdpth is not in the data set.'
END IF
IF ( stypin /= 0 ) THEN
IF (myproc == 0) THEN
WRITE (6, '(a)') 'Read soil type of soil data.'
READ (flunit,ERR=998) (((var3di(i,j,k),i=1,nxlg),j=1,nylg),k=1,nstyp1)
END IF
CALL mpisplit3di(var3di, nxin,nyin,nstyp1,soiltyp_in)
END IF
ELSE IF (intver >= intver500) THEN
IF ( tsoilin /= 0 ) THEN
IF (myproc == 0) THEN
DO is=0,nstyp1
WRITE(6,'(a,i4)') 'Read in the soil temperature for soil type ',is
DO k=1,nzsoilin
READ (flunit,ERR=998) ((var4d(i,j,k,is+1),i=1,nxlg),j=1,nylg)
END DO
END DO
END IF
CALL mpisplit4d(var4d, nxin,nyin,nzsoil,nstyp1+1,tsoil_in)
ELSE
IF (myproc == 0) &
WRITE(6,'(a)') 'Variable tsoil is not in the data set.'
END IF
IF ( qsoilin /= 0 ) THEN
IF (myproc == 0) THEN
DO is=0,nstyp1
WRITE(6,'(a,i4)') 'Read in the soil moisture data for soil type ',is
DO k=1,nzsoilin
READ (flunit,ERR=998) ((var4d(i,j,k,is+1),i=1,nxlg),j=1,nylg)
END DO
END DO
END IF
CALL mpisplit4d(var4d, nxin,nyin,nzsoil,nstyp1+1,qsoil_in)
ELSE
IF (myproc == 0) &
WRITE(6,'(a)') 'Variable qsoil is not in the data set.'
END IF
IF ( wcanpin /= 0 ) THEN
IF (myproc == 0) THEN
DO is=0,nstyp1
WRITE (6, '(a,i4)') 'Read in the canopy water amount data for soil type ',is
READ (flunit,ERR=998) ((var3d(i,j,is+1),i=1,nxlg),j=1,nylg)
END DO
END IF
CALL mpisplit3d(var3d, nxin,nyin,nstyp1+1,wetcanp_in)
ELSE
IF (myproc == 0) &
WRITE (6, '(a)') 'Variable wetcanp is not in the data set.'
END IF
IF ( snowcin /= 0 ) THEN
IF (myproc == 0) THEN
WRITE (6, '(a)') 'File contains snowcvr -- discarding'
READ (flunit,ERR=998)
END IF
END IF
IF ( snowdin /= 0 ) THEN
IF (myproc == 0) THEN
WRITE (6, '(a)') 'Read in the snow depth data'
READ (flunit,ERR=998) ((var3d(i,j,1),i=1,nxlg),j=1,nylg)
END IF
CALL mpisplit3d(var3d, nxin,nyin,1,snowdpth)
ELSE
IF (myproc == 0) &
WRITE (6, '(a)') 'Variable snowdpth is not in the data set.'
END IF
IF ( stypin /= 0 ) THEN
IF (myproc == 0) THEN
DO is=1,nstyp1
WRITE (6, '(a,i4)') 'Read soil type of soil data for soil type ',is
READ (flunit,ERR=998) ((var3d(i,j,is),i=1,nxlg),j=1,nylg)
END DO
END IF
CALL mpisplit3di(var3di, nxin,nyin,nstyp1,soiltyp_in)
END IF
END IF
IF (myproc == 0) THEN
CLOSE ( flunit )
CALL retunit ( flunit )
END IF
ELSE IF (soilfmt == 3) THEN
IF (intver <= intver410) THEN
IF (myproc == 0) THEN
WRITE(6,'(a)') 'WARNING: No zpsoil is defined in this version. '
WRITE(6,'(a)') 'Assume zpsoil_in(,,1)=0 and zpsoil(,,2)=-1.'
END IF
zpsoil_in(:,:,1)=0.
zpsoil_in(:,:,2)=-1.
IF (myproc == 0) THEN
CALL hdfrd3d(sd_id,"tsfc",nxlg,nylg,nstyp1+1,var3d,istat, &
itmp,atmp1,atmp2)
IF (istat > 1) GO TO 998
IF (istat == 0) THEN
WRITE(6,'(a)') 'Read in the surface skin temperature data'
tsfcin = 1
ELSE
WRITE(6,'(a)') 'Variable tsfc is not in the data set.'
tsfcin = 0
END IF
END IF
CALL mpupdatei(tsfcin, 1)
CALL mpisplit3d(var3d, nxin, nyin,nstyp1+1,tem1)
tsoil_in(:,:,1,:)=tem1(:,:,:)
IF (myproc == 0) THEN
CALL hdfrd3d(sd_id,"tsoil",nxlg,nylg,nstyp1+1,var3d,istat, &
itmp,atmp1,atmp2)
IF (istat > 1) GO TO 998
IF (istat == 0) THEN
WRITE(6,'(a)') 'Read in the deep soil temperature data'
tsoilin = 1
ELSE
WRITE(6,'(a)') 'Variable tsoil is not in the data set.'
tsoilin = 0
END IF
END IF
CALL mpupdatei(tsoilin, 1)
CALL mpisplit3d(var3d, nxin, nyin,nstyp1+1,tem1)
tsoil_in(:,:,2,:)=tem1(:,:,:)
IF (myproc == 0) THEN
CALL hdfrd3d(sd_id,"wetsfc",nxlg,nylg,nstyp1+1,var3d,istat, &
itmp,atmp1,atmp2)
IF (istat > 1) GO TO 998
IF (istat == 0) THEN
WRITE(6,'(a)') 'Read in the skin soil moisture data'
wsfcin = 1
ELSE
WRITE(6,'(a)') 'Variable wetsfc is not in the data set.'
wsfcin = 0
END IF
END IF
CALL mpupdatei(wsfcin, 1)
CALL mpisplit3d(var3d, nxin, nyin,nstyp1+1,tem1)
qsoil_in(:,:,1,:)=tem1(:,:,:)
IF (myproc == 0) THEN
CALL hdfrd3d(sd_id,"wetdp",nxlg,nylg,nstyp1+1,var3d,istat, &
itmp,atmp1,atmp2)
IF (istat > 1) GO TO 998
IF (istat == 0) THEN
WRITE(6,'(a)') 'Read in the deep soil moisture data'
wdpin = 1
ELSE
WRITE(6,'(a)') 'Variable wetdp is not in the data set.'
wdpin = 0
END IF
END IF
CALL mpupdatei(wdpin, 1)
CALL mpisplit3d(var3d, nxin, nyin,nstyp1+1,tem1)
qsoil_in(:,:,2,:)=tem1(:,:,:)
ELSE IF (intver >= intver500) THEN
IF (myproc == 0) THEN
CALL hdfrd3d(sd_id,"zpsoil",nxlg,nylg,nzsoil,var3d,istat, &
itmp,atmp1,atmp2)
IF (istat > 1) GO TO 998
IF (istat == 0) THEN
WRITE(6,'(a)') 'Read in the soil layer depth data'
zpsoilin = 1
ELSE
WRITE(6,'(a)') 'Variable zpsoil is not in the data set.'
zpsoilin = 0
END IF
END IF
CALL mpupdatei(zpsoilin, 1)
CALL mpisplit3d(var3d, nxin, nyin,nzsoil,zpsoil_in)
IF (myproc == 0) THEN
CALL hdfrd4d(sd_id,"tsoil",nxlg,nylg,nzsoil,nstyp1+1,var4d,istat, &
itmp,atmp1,atmp2)
IF (istat > 1) GO TO 998
IF (istat == 0) THEN
WRITE(6,'(a)') 'Read in the soil temperature data'
tsoilin = 1
ELSE
WRITE(6,'(a)') 'Variable tsoil is not in the data set.'
tsoilin = 0
END IF
END IF
CALL mpupdatei(tsoilin, 1)
CALL mpisplit4d(var4d, nxin, nyin,nzsoil,nstyp1+1,tsoil_in)
IF (myproc == 0) THEN
CALL hdfrd4d(sd_id,"qsoil",nxlg,nylg,nzsoil,nstyp1+1,var4d,istat, &
itmp,atmp1,atmp2)
IF (istat > 1) GO TO 998
IF (istat == 0) THEN
WRITE(6,'(a)') 'Read in the soil moisture data'
qsoilin = 1
ELSE
WRITE(6,'(a)') 'Variable qsoil is not in the data set.'
qsoilin = 0
END IF
END IF
CALL mpupdatei(qsoilin, 1)
CALL mpisplit4d(var4d, nxin, nyin,nzsoil,nstyp1+1,qsoil_in)
END IF
IF (myproc == 0) THEN
CALL hdfrd3d(sd_id,"wetcanp",nxlg,nylg,nstyp1+1,var3d,istat, &
itmp,atmp1,atmp2)
IF (istat > 1) GO TO 998
IF (istat == 0) THEN
WRITE (6, '(a)') 'Read in the canopy water amount data'
wcanpin = 1
ELSE
WRITE (6, '(a)') 'Variable wetcanp is not in the data set.'
wcanpin = 0
END IF
END IF
CALL mpupdatei(wcanpin, 1)
CALL mpisplit3d(var3d, nxin,nyin,nstyp1+1,wetcanp_in)
IF (myproc == 0) THEN
CALL hdfrd2d(sd_id,"snowdpth",nxlg,nylg,var3d,istat,itmp)
IF (istat > 1) GO TO 998
IF (istat == 0) THEN
WRITE (6, '(a)') 'Read in the snow depth data'
snowdin = 1
ELSE
WRITE (6, '(a)') 'Variable snowdpth is not in the data set.'
snowdin = 0
END IF
END IF
CALL mpupdatei(snowdin, 1)
CALL mpisplit3d(var3d, nxin,nyin,1,snowdpth)
IF (myproc == 0) THEN
CALL hdfrd3di(sd_id,"soiltyp",nxlg,nylg,nstyp1,var3di,istat)
IF (istat > 1) GO TO 998
IF (istat == 0) THEN
WRITE (6, '(a)') 'Read soil type of soil data'
stypin = 1
ELSE
WRITE (6, '(a)') 'Soil type of soil data is not in the data set.'
stypin = 0
END IF
END IF
CALL mpupdatei(stypin, 1)
CALL mpisplit3di(var3di, nxin,nyin,nstyp1,soiltyp_in)
CALL hdfclose(sd_id, istat)
END IF
IF (stypin == 0) THEN
WRITE (6,*) "READSPLITSOIL: WARNING, no check made for consistency ", &
"between soil types in surface and soil data sets."
nstypin = MIN(nstyp1, nstyps)
IF (zpsoilin == 1) zpsoil(:,:,:) = zpsoil_in(:,:,:)
IF (tsoilin == 1) tsoil(:,:,:,0:nstypin) = tsoil_in(:,:,:,0:nstypin)
IF (qsoilin == 1) qsoil(:,:,:,0:nstypin) = qsoil_in(:,:,:,0:nstypin)
IF (wcanpin == 1) wetcanp(:,:,0:nstypin) = wetcanp_in(:,:,0:nstypin)
CALL fix_soil_nstyp(nx,ny,nzsoil,nstyp1,nstyp,tsoil,qsoil, &
wetcanp)
ELSE
IF (nstyp1 == 1) THEN
tsoil_in (:,:,:,1) = tsoil_in (:,:,:,0)
qsoil_in (:,:,:,1) = qsoil_in (:,:,:,0)
wetcanp_in(:,:,1) = wetcanp_in(:,:,0)
ENDIF
IF (soiltestmeso /= 1) THEN
CALL remap_soil_vars(nx,ny,nzsoil,nstyp1,nstyp, &
tsoil_in,qsoil_in,wetcanp_in,soiltyp_in, &
tsfcin,tsoilin,wsfcin,wdpin,qsoilin,wcanpin, &
intver, &
tsoil,qsoil,wetcanp,soiltyp)
ENDIF
ENDIF
IF (intver == intver410) DEALLOCATE (tem1)
DEALLOCATE (tsoil_in,stat=istat)
IF (istat /= 0) THEN
WRITE (6,*) "READSPLITSOIL: ERROR while deallocating tsoil_in, returning"
RETURN
END IF
DEALLOCATE (qsoil_in,stat=istat)
IF (istat /= 0) THEN
WRITE (6,*) "READSPLITSOIL: ERROR while deallocating qsoil_in, returning"
RETURN
END IF
DEALLOCATE (wetcanp_in,stat=istat)
IF (istat /= 0) THEN
WRITE (6,*) "READSPLITSOIL: ERROR while deallocating wetcanp_in, returning"
RETURN
END IF
DEALLOCATE (soiltyp_in,stat=istat)
IF (istat /= 0) THEN
WRITE (6,*) "READSPLITSOIL: ERROR while deallocating soiltyp_in, returning"
RETURN
END IF
DEALLOCATE (itmp,stat=istat)
IF (istat /= 0) THEN
WRITE (6,*) "READSPLITSOIL: ERROR while deallocating itmp, returning"
RETURN
END IF
DEALLOCATE (var3d,stat=istat)
IF (istat /= 0) THEN
WRITE (6,*) "READSPLITSOIL: ERROR while deallocating var3d, returning"
RETURN
END IF
DEALLOCATE (var3di,stat=istat)
IF (istat /= 0) THEN
WRITE (6,*) "READSPLITSOIL: ERROR while deallocating var3di, returning"
RETURN
END IF
DEALLOCATE (var4d,stat=istat)
IF (istat /= 0) THEN
WRITE (6,*) "READSPLITSOIL: ERROR while deallocating var4d, returning"
RETURN
END IF
IF (intver == intver410) THEN
IF (tsfcin /= tsoilin .OR. wsfcin /= wdpin) THEN
WRITE (6,'(a,a/,a/,a/)') &
'READSPLITSOIL: WARNING: The soilvar data is of version ', fmtver410, &
'. The inconsistency flag between tsfcin and tsoilin, ', &
' or between wsfin and wdpin, may cause some problems. '
END IF
tsoilin = max(tsfcin,tsoilin)
qsoilin = max(wsfcin,wdpin)
END IF
! Correct only for flint, otherwise flint will never end
! RETURN
GO TO 999
998 WRITE (6,'(/a,i2/a)') &
' Read error in surface data file ' &
//soilfile//' with the I/O unit ',flunit, &
'The model will STOP in subroutine READSPLITSOIL.'
CALL arpsstop("arpsstop called from READSPLITSOIL reading surface data",1)
999 CONTINUE
RETURN
END SUBROUTINE readsplitsoil
!
!##################################################################
!##################################################################
!###### ######
!###### SUBROUTINE WRTSFCDT ######
!###### ######
!###### Developed by ######
!###### Center for Analysis and Prediction of Storms ######
!###### University of Oklahoma ######
!###### ######
!##################################################################
!##################################################################
!
SUBROUTINE wrtsfcdt( nx,ny,nstyps, sfcoutfl, dx,dy, & 4,25
mapproj,trulat1,trulat2,trulon,sclfct,ctrlat,ctrlon, &
stypout,vtypout,laiout,rfnsout,vegout,ndviout, &
soiltyp,stypfrct,vegtyp,lai,roufns,veg,ndvi )
!
!-----------------------------------------------------------------------
!
! PURPOSE:
!
! Write a surface property data .
!
!-----------------------------------------------------------------------
!
! AUTHOR: Yuhe Liu
! 2/20/94
!
! MODIFICATION HISTORY:
!
! 2000/03/29 (Gene Bassett)
! Removed the globcst.inc include.
!
!wdt Copyright (c) 2001 Weather Decision Technologies, Inc.
! 2000/03/29 (Gene Bassett)
! Added HDF4 format.
!
!-----------------------------------------------------------------------
!
! INPUT:
!
! nx Number of model grid points in the x-dir. (east/west)
! ny Number of model grid points in the y-dir. (north/south)
! sfcoutfl Name of the output surface property data file
!
! soiltyp Soil type in model domain
! vegtyp Vegetation type in model domain
! lai Leaf Area Index in model domain
! roufns Surface roughness
! veg Vegetation fraction
! ndvi NDVI
!
! OUTPUT:
!
! Output written to the surface data file, sfcdtfl:
!
! nx Number of model grid points in the x-direction
! ny Number of model grid points in the y-direction
!
! mapproj Type of map projection used to setup the analysis grid.
! trulat1 1st real true latitude of map projection.
! trulat2 2nd real true latitude of map projection.
! trulon Real true longitude of map projection.
! sclfct Map scale factor. At latitude = trulat1 and trulat2
!
! dx Model grid spacing in the x-direction east-west (meters)
! dy Model grid spacing in the y-direction east-west (meters)
! ctrlat Lat. at the origin of the model grid (deg. N)
! ctrlon Lon. at the origin of the model grid (deg. E)
!
! stypout Flag for output of soil type
! vtypout Flag for output of vegetation type
! laiout Flag for output of Leaf Area Index
! rfnsout Flag for output of surface roughness
! vegout Flag for output of vegetation fraction
! ndviout Flag for output of NDVI
!
! soiltyp Soil type in model domain
! stypfrct Fraction of each soil type in each grid box
! vegtyp Vegetation type in model domain
! lai Leaf Area Index in model domain
! roufns Surface roughness
! veg Vegetation fraction
! ndvi NDVI
!
!-----------------------------------------------------------------------
!
! Variable Declarations.
!
!-----------------------------------------------------------------------
!
IMPLICIT NONE
!
INTEGER :: nx ! Number of grid points in the x-direction
INTEGER :: ny ! Number of grid points in the y-direction
INTEGER :: nstyps ! Max number of soil types in a grid box
CHARACTER (LEN=* ) :: sfcoutfl ! Surface property data file name
REAL :: dx
REAL :: dy
INTEGER :: mapproj ! Map projection
REAL :: trulat1 ! 1st real true latitude of map projection
REAL :: trulat2 ! 2nd real true latitude of map projection
REAL :: trulon ! Real true longitude of map projection
REAL :: sclfct ! Map scale factor
REAL :: ctrlat ! Center latitude of the model domain (deg. N)
REAL :: ctrlon ! Center longitude of the model domain (deg. E)
INTEGER :: stypout ! Flag for output of soiltyp
INTEGER :: vtypout ! Flag for output of vegtyp
INTEGER :: laiout ! Flag for output of lai
INTEGER :: rfnsout ! Flag for output of roufns
INTEGER :: vegout ! Flag for output of veg
INTEGER :: ndviout ! Flag for output of ndvi
INTEGER :: soiltyp (nx,ny,nstyps) ! Soil type in model domain
REAL :: stypfrct(nx,ny,nstyps) ! Fraction of soil types
INTEGER :: vegtyp (nx,ny) ! Vegetation type in model domain
REAL :: lai (nx,ny) ! Leaf Area Index in model domain
REAL :: roufns (nx,ny) ! Surface roughness
REAL :: veg (nx,ny) ! Vegetation fraction
REAL :: ndvi (nx,ny) ! NDVI
!
!-----------------------------------------------------------------------
!
! Misc. local variables:
!
!-----------------------------------------------------------------------
!
!wdt remove:
! INTEGER :: lenfl
INTEGER :: flunit
INTEGER :: idummy
REAL :: rdummy
INTEGER :: ierr
INTEGER :: i,j,is
!wdt Copyright (c) 2001 Weather Decision Technologies, Inc.
INTEGER(KIND=selected_int_kind(4)) :: itmp(1)
! unused array in hdf routines since NO COMPRESSION
REAL :: atmp1(1),atmp2(1)
! unused arrays in hdf routines since NO COMPRESSION
INTEGER :: stat, sd_id
!
!-----------------------------------------------------------------------
!
! Include files:
!
!-----------------------------------------------------------------------
!
INCLUDE 'globcst.inc'
!
!@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
!
! Beginning of executable code...
!
!@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
!
idummy = 0
rdummy = 0.0
IF (sfcdmp == 0) RETURN
WRITE (6,'(a,a)') 'WRTSFCDT: Opening file ',trim(sfcoutfl)
!-----------------------------------------------------------------------
!
! Write out in Fortran unformatted.
!
!-----------------------------------------------------------------------
IF (sfcdmp == 1) THEN
CALL getunit( flunit )
CALL asnctl ('NEWLOCAL', 1, ierr)
CALL asnfile(sfcoutfl, '-F f77 -N ieee', ierr)
OPEN (UNIT = flunit, FILE = trim(sfcoutfl), &
STATUS = 'unknown', &
FORM = 'unformatted', ACCESS = 'sequential')
WRITE (flunit) nx, ny
WRITE (flunit) mapproj, stypout, vtypout, laiout, rfnsout, &
vegout, ndviout, nstyp, idummy, idummy, &
idummy, idummy, idummy, idummy, idummy, &
idummy, idummy, idummy, idummy, idummy
WRITE (flunit) dx, dy, ctrlat, ctrlon, trulat1, &
trulat2, trulon, sclfct, rdummy, rdummy, &
rdummy, rdummy, rdummy, rdummy, rdummy, &
rdummy, rdummy, rdummy, rdummy, rdummy
IF ( stypout /= 0 ) THEN
IF ( nstyp <= 1 ) THEN
WRITE (flunit) ((soiltyp(i,j,1),i=1,nx),j=1,ny)
ELSE
DO is=1,nstyp
WRITE (flunit) ((soiltyp (i,j,is),i=1,nx),j=1,ny)
WRITE (flunit) ((stypfrct(i,j,is),i=1,nx),j=1,ny)
END DO
END IF
END IF
IF ( vtypout /= 0 ) WRITE (flunit) vegtyp
IF ( laiout /= 0 ) WRITE (flunit) lai
IF ( rfnsout /= 0 ) WRITE (flunit) roufns
IF ( vegout /= 0 ) WRITE (flunit) veg
IF ( ndviout /= 0 ) WRITE (flunit) ndvi
CLOSE ( flunit )
CALL retunit ( flunit )
ELSE IF (sfcdmp == 3) THEN
!wdt Copyright (c) 2001 Weather Decision Technologies, Inc.
!wdt begin block
!-----------------------------------------------------------------------
!
! Write out in HDF4.
!
!-----------------------------------------------------------------------
CALL hdfopen(trim(sfcoutfl), 2, sd_id)
IF (sd_id < 0) THEN
WRITE (6,*) "WRTSFCDT: ERROR creating HDF4 file: ", &
trim(sfcoutfl)
RETURN
END IF
! Make sure nstyp & stypfrct are valid for one soil type
IF (nstyp == 0) nstyp = 1
IF (nstyp == 1) stypfrct = 1
CALL hdfwrti(sd_id, 'nstyp', nstyp, stat)
CALL hdfwrti(sd_id, 'nx', nx, stat)
CALL hdfwrti(sd_id, 'ny', ny, stat)
CALL hdfwrtr(sd_id, 'dx', dx, stat)
CALL hdfwrtr(sd_id, 'dy', dy, stat)
CALL hdfwrti(sd_id, 'mapproj', mapproj, stat)
CALL hdfwrtr(sd_id, 'trulat1', trulat1, stat)
CALL hdfwrtr(sd_id, 'trulat2', trulat2, stat)
CALL hdfwrtr(sd_id, 'trulon', trulon, stat)
CALL hdfwrtr(sd_id, 'sclfct', sclfct, stat)
CALL hdfwrtr(sd_id, 'ctrlat', ctrlat, stat)
CALL hdfwrtr(sd_id, 'ctrlon', ctrlon, stat)
IF ( stypout /= 0 ) THEN
CALL hdfwrt3di(soiltyp,nx,ny,nstyp,sd_id,0,0, &
'soiltyp','Soil type','index')
CALL hdfwrt3d(stypfrct,nx,ny,nstyp,sd_id,0,0, &
'stypfrct','Soil type fractional coverage','fraction', &
itmp,atmp1,atmp2)
END IF
IF ( vtypout /= 0 ) CALL hdfwrt2di(vegtyp,nx,ny,sd_id,0,0, &
'vegtyp','Vegetation type','index')
IF ( laiout /= 0 ) CALL hdfwrt2d(lai,nx,ny,sd_id,0,0, &
'lai','Leaf Area Index','index',itmp)
IF ( rfnsout /= 0 ) CALL hdfwrt2d(roufns,nx,ny,sd_id,0,0, &
'roufns','Surface roughness','0-1',itmp)
IF ( vegout /= 0 ) CALL hdfwrt2d(veg,nx,ny,sd_id,0,0, &
'veg','Vegetation fraction','fraction',itmp)
!wdt update
IF ( ndviout /= 0 ) CALL hdfwrt2d(ndvi,nx,ny,sd_id,0,0, &
'ndvi','Normalized differential vegetation index','index',itmp)
CALL hdfclose(sd_id,stat)
IF (stat /= 0) THEN
WRITE (6,*) "WRTSFCDT: ERROR on closing file ",trim(sfcoutfl), &
" (status",stat,")"
END IF
!wdt end block
ELSE
! alternate dump format ...
WRITE(6,*) 'The supported surface data dump format are ', &
'binary (sfcdmp=1) and HDF4 no compressed (sfcdmp = 3).'
CALL arpsstop('Surface data dump format is not supported.',1)
END IF
RETURN
END SUBROUTINE wrtsfcdt
!
!##################################################################
!##################################################################
!###### ######
!###### SUBROUTINE READSFCDT ######
!###### ######
!###### Developed by ######
!###### Center for Analysis and Prediction of Storms ######
!###### University of Oklahoma ######
!###### ######
!##################################################################
!##################################################################
!
!
SUBROUTINE readsfcdt( nx,ny,nstyps,sfcfile,dx,dy, & 3,34
mapproj,trulat1,trulat2,trulon,sclfct,ctrlat,ctrlon, &
soiltyp,stypfrct,vegtyp,lai,roufns,veg,ndvi )
!
!-----------------------------------------------------------------------
!
! PURPOSE:
!
! Read the surface data sets from file sfcfile.
!
!-----------------------------------------------------------------------
!
! AUTHOR: Yuhe Liu
! 5/3/94
!
! MODIFICATION HISTORY:
!
! 02/07/1995 (Yuhe Liu)
! Added a new 2-D array, veg(nx,ny), to the soil and vegetation data
! set file.
!
! 2000/03/29 (Gene Bassett)
! Removed the globcst.inc include.
!
!wdt Copyright (c) 2001 Weather Decision Technologies, Inc.
! 2000/03/29 (Gene Bassett)
! Added HDF4 format.
!
!-----------------------------------------------------------------------
!
! INPUT:
!
! nx Number of model grid points in the x-dir. (east/west)
! ny Number of model grid points in the y-dir. (north/south)
!
! mapproj Type of map projection used to setup the analysis grid.
! trulat1 1st real true latitude of map projection.
! trulat2 2nd real true latitude of map projection.
! trulon Real true longitude of map projection.
! sclfct Map scale factor. At latitude = trulat1 and trulat2
!
! dx Model grid spacing in the x-direction east-west (meters)
! dy Model grid spacing in the y-direction east-west (meters)
! ctrlat Lat. at the origin of the model grid (deg. N)
! ctrlon Lon. at the origin of the model grid (deg. E)
!
! OUTPUT:
!
! soiltyp Soil type in model domain
! vegtyp Vegetation type in model domain
! lai Leaf Area Index in model domain
! roufns Surface roughness
! veg Vegetation fraction
! ndvi NDVI
!
!-----------------------------------------------------------------------
!
! Variable Declarations.
!
!-----------------------------------------------------------------------
!
IMPLICIT NONE
INTEGER :: nx ! Number of grid points in the x-direction
INTEGER :: ny ! Number of grid points in the y-direction
INTEGER :: nstyps ! Max number of soil types in a grid box
CHARACTER (LEN=*) :: sfcfile ! Name of the surface data file
REAL :: dx
REAL :: dy
INTEGER :: mapproj ! Map projection
REAL :: trulat1 ! 1st real true latitude of map projection
REAL :: trulat2 ! 2nd real true latitude of map projection
REAL :: trulon ! Real true longitude of map projection
REAL :: sclfct ! Map scale factor
REAL :: ctrlat ! Center latitude of the model domain (deg. N)
REAL :: ctrlon ! Center longitude of the model domain (deg. E)
INTEGER :: soiltyp(nx,ny,nstyps) ! Soil type in model domain
REAL :: stypfrct(nx,ny,nstyps) ! Fraction of soil types
INTEGER :: vegtyp (nx,ny) ! Vegetation type in model domain
REAL :: lai (nx,ny) ! Leaf Area Index in model domain
REAL :: roufns (nx,ny) ! NDVI in model domain
REAL :: veg (nx,ny) ! Vegetation fraction
REAL :: ndvi (nx,ny) ! NDVI
!
!-----------------------------------------------------------------------
!
! Misc. local variables:
!
!-----------------------------------------------------------------------
!
INTEGER :: nxin,nyin
REAL :: dxin,dyin
INTEGER :: mprojin
INTEGER :: nstyp1, nstypin
REAL :: trlat1in, trlat2in, trlonin, sclfctin
REAL :: ctrlonin, ctrlatin
INTEGER :: stypin,vtypin,laiin,roufin,vegin,ndviin
INTEGER :: idummy
REAL :: rdummy
INTEGER :: istat, ierr,i,j,is
INTEGER :: ireturn
CHARACTER (LEN=128) :: savename
CHARACTER :: ayear*4, amm*2, aday*2
!wdt Copyright (c) 2001 Weather Decision Technologies, Inc.
INTEGER(KIND=selected_int_kind(4)) :: itmp(1)
! unused array in hdf routines since NO COMPRESSION
REAL :: atmp1(1),atmp2(1)
! unused arrays in hdf routines since NO COMPRESSION
INTEGER :: stat, sd_id
!
!-----------------------------------------------------------------------
!
! Include files:
!
!-----------------------------------------------------------------------
!
INCLUDE 'globcst.inc'
INCLUDE 'mp.inc' ! Message passing parameters.
!
!@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
!
! Beginning of executable code...
!
!@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
!
!-----------------------------------------------------------------------
!
! Open the surface data file. Read the parameters first, check if
! the data are consistant with the model. If everything is OK, then
! read the surface data, soiltyp, vegtyp, lai, roufns, veg, and
! ndvi.
!
!-----------------------------------------------------------------------
!
IF (mp_opt > 0) THEN
savename(1:128) = sfcfile(1:128)
WRITE(sfcfile, '(a,a,2i2.2)') trim(savename),'_',loc_x,loc_y
END IF
WRITE (6,*) "READSFCDT: reading in external supplied surface", &
"data from file ",trim(sfcfile)
!-----------------------------------------------------------------------
!
! Read in header information.
!
!-----------------------------------------------------------------------
IF (sfcfmt == 1) THEN
!-----------------------------------------------------------------------
!
! Fortran unformatted dump.
!
!-----------------------------------------------------------------------
CALL getunit( sfcunit )
CALL asnctl ('NEWLOCAL', 1, ierr)
CALL asnfile(sfcfile, '-F f77 -N ieee', ierr)
OPEN(UNIT=sfcunit,FILE=trim(sfcfile),FORM='unformatted', &
STATUS='old',IOSTAT=istat)
IF( istat /= 0 ) THEN
WRITE(6,'(/1x,a,i2,/1x,a/)') &
'Error occured when opening the surface data file ' &
//sfcfile//' using FORTRAN unit ',sfcunit, &
' Program stopped in READSFCDT.'
CALL arpsstop("arpsstop called from READSFCDT opening file",1)
END IF
WRITE(6,'(/1x,a,/1x,a,i2/)') &
'This run will start from an external supplied surface ', &
'data file '//sfcfile//' using FORTRAN unit ',sfcunit
READ (sfcunit,ERR=998) nxin,nyin
READ (sfcunit,ERR=998) mprojin,stypin,vtypin,laiin,roufin, &
vegin, ndviin,nstyp1,idummy,idummy, &
idummy, idummy,idummy,idummy,idummy, &
idummy, idummy,idummy,idummy,idummy
READ (sfcunit,ERR=998) dxin,dyin, ctrlatin,ctrlonin,trlat1in, &
trlat2in,trlonin,sclfctin,rdummy,rdummy, &
rdummy,rdummy,rdummy,rdummy,rdummy, &
rdummy,rdummy,rdummy,rdummy,rdummy
ELSE IF (sfcfmt == 3) THEN
!wdt Copyright (c) 2001 Weather Decision Technologies, Inc.
!wdt begin block
!-----------------------------------------------------------------------
!
! HDF4 format.
!
!-----------------------------------------------------------------------
CALL hdfopen(trim(sfcfile), 1, sd_id)
IF (sd_id < 0) THEN
WRITE (6,*) "READSFCDT: ERROR opening ", &
trim(sfcfile)," for reading."
GO TO 998
END IF
CALL hdfrdi(sd_id,"nstyp",nstyp1,istat)
CALL hdfrdi(sd_id,"nx",nxin,istat)
CALL hdfrdi(sd_id,"ny",nyin,istat)
CALL hdfrdr(sd_id,"dx",dxin,istat)
CALL hdfrdr(sd_id,"dy",dyin,istat)
CALL hdfrdi(sd_id,"mapproj",mprojin,istat)
CALL hdfrdr(sd_id,"trulat1",trlat1in,istat)
CALL hdfrdr(sd_id,"trulat2",trlat2in,istat)
CALL hdfrdr(sd_id,"trulon",trlonin,istat)
CALL hdfrdr(sd_id,"sclfct",sclfctin,istat)
CALL hdfrdr(sd_id,"ctrlat",ctrlatin,istat)
CALL hdfrdr(sd_id,"ctrlon",ctrlonin,istat)
!wdt end block
ELSE IF (sfcfmt == 2) THEN !Direct output (JAB)
CALL initztime(ayear,amm,aday)
CALL readjveg(nx,ny,nstyp,ayear,amm,aday,ztime, &
soiltyp,stypfrct,vegtyp,lai,roufns,veg,ndvi)
ELSE
! alternate dump format ...
WRITE(6,*) 'The supported surface data format are ', &
'binary (sfcfmt=1) and HDF4 no compressed (sfcfmt = 3).'
CALL arpsstop('Surface data format is not supported.',1)
END IF !sfcfmt loop
nstyp1 = MAX( nstyp1, 1 )
!-----------------------------------------------------------------------
!
! Check the data file for consistent grid parameters.
!
!-----------------------------------------------------------------------
IF (sfcfmt /= 2) THEN
CALL checkgrid2d(nx,ny,nxin,nyin, &
dx,dy,ctrlat,ctrlon, &
mapproj,trulat1,trulat2,trulon,sclfct, &
dxin,dyin,ctrlatin,ctrlonin, &
mprojin,trlat1in,trlat2in,trlonin,sclfctin,ireturn)
IF (ireturn /= 0) THEN
WRITE (6,*) "READSFCDT: ERROR, grid parameter mismatch"
CALL arpsstop("arpsstop called from READSFCDT grid param. mismatch",1)
END IF
WRITE (6,'(a,a//a,i1/6(a,e15.8/))') &
' The map projection and griding information for the ', &
' surface data: ', &
' Projection: ', mprojin, &
' The 1st real true latitude: ', trlat1in, &
' The 2nd real true latitude: ', trlat2in, &
' The real true longitude: ', trlonin, &
' Map scale factor: ', sclfctin, &
' Latitude at the origin: ', ctrlatin, &
' Longitude at the origin: ', ctrlonin
ENDIF
!-----------------------------------------------------------------------
!
! Read in the surface data from the surface data file.
!
!-----------------------------------------------------------------------
IF (sfcfmt == 1) THEN ! Fortran unformatted
WRITE (6, '(a/a,i2/a,i2/a,i2/a,i2/a,i2/a,i2)') &
' Surface data flags for: ', &
' soiltyp --', stypin, &
' vegtyp --', vtypin, &
' lai --', laiin, &
' roufns --', roufin, &
' veg --', vegin, &
' ndvi --', ndviin
WRITE (6, '(a/a,i2)') &
' Number of soil types in each grid box:', &
' nstyp --', nstyp
IF(stypin == 1) THEN
IF ( nstyp1 == 1 ) THEN
WRITE (6, '(a)') 'Read in the soil type data'
READ (sfcunit,ERR=998) ((soiltyp(i,j,1),i=1,nx),j=1,ny)
DO j=1,ny
DO i=1,nx
stypfrct(i,j,1) = 1.0
END DO
END DO
ELSE
DO is=1,nstyp1
IF (is <= nstyps) THEN
WRITE (6, '(a)') 'Read in the soil type data'
READ (sfcunit,ERR=998) ((soiltyp(i,j,is),i=1,nx),j=1,ny)
WRITE (6, '(a)') 'Read in the fraction of soil types'
READ (sfcunit,ERR=998) ((stypfrct(i,j,is),i=1,nx),j=1,ny)
ELSE
READ (sfcunit,ERR=998)
READ (sfcunit,ERR=998)
ENDIF
END DO
END IF
END IF
IF(vtypin == 1) THEN
WRITE (6, '(a)') 'Read in the vegetation type data'
READ (sfcunit,ERR=998) vegtyp
END IF
IF(laiin == 1) THEN
WRITE (6, '(a)') 'Read in the Leaf Area Index data'
READ (sfcunit,ERR=998) lai
END IF
IF(roufin == 1) THEN
WRITE (6, '(a)') 'Read in the surface roughness data'
READ (sfcunit,ERR=998) roufns
END IF
IF(vegin == 1) THEN
WRITE (6, '(a)') 'Read in the vegetatin fraction data'
READ (sfcunit,ERR=998) veg
END IF
IF (ndviin == 1) THEN
WRITE (6, '(a)') 'Read in the NDVI data'
READ (sfcunit,ERR=998) ndvi
END IF
CLOSE ( sfcunit )
CALL retunit ( sfcunit )
ELSE IF (sfcfmt == 3) THEN
!wdt Copyright (c) 2001 Weather Decision Technologies, Inc.
!wdt begin block
nstypin = MIN(nstyp1, nstyps)
CALL hdfrd3di(sd_id,"soiltyp",nx,ny,nstypin,soiltyp,stat)
IF (stat > 1) GO TO 998
IF (stat == 0) THEN
WRITE (6, '(a)') 'Read in soiltyp'
stypin = 1
ELSE
WRITE (6, '(a)') 'Variable soiltyp is not in the data set.'
stypin = 0
END IF
CALL hdfrd3d(sd_id,"stypfrct",nx,ny,nstypin, &
stypfrct,stat,itmp,atmp1,atmp2)
IF (stat > 1) GO TO 998
IF (stat == 0) THEN
WRITE (6, '(a)') 'Read in stypfrct'
ELSE
WRITE (6, '(a)') 'Variable stypfrct is not in the data set.'
stypfrct(:,:,1) = 1.
stypfrct(:,:,2:nstypin) = 0.
END IF
CALL hdfrd2di(sd_id,"vegtyp",nx,ny,vegtyp,stat)
IF (stat > 1) GO TO 998
IF (stat == 0) THEN
WRITE (6, '(a)') 'Read in vegtyp'
vtypin = 1
ELSE
WRITE (6, '(a)') 'Variable vegtyp is not in the data set.'
vtypin = 0
END IF
CALL hdfrd2d(sd_id,"lai",nx,ny,lai,stat,itmp)
IF (stat > 1) GO TO 998
IF (stat == 0) THEN
WRITE (6, '(a)') 'Read in lai'
laiin = 1
ELSE
WRITE (6, '(a)') 'Variable lai is not in the data set.'
laiin = 0
END IF
CALL hdfrd2d(sd_id,"roufns",nx,ny,roufns,stat,itmp)
IF (stat > 1) GO TO 998
IF (stat == 0) THEN
WRITE (6, '(a)') 'Read in roufns'
roufin = 1
ELSE
WRITE (6, '(a)') 'Variable roufns is not in the data set.'
roufin = 0
END IF
CALL hdfrd2d(sd_id,"veg",nx,ny,veg,stat,itmp)
IF (stat > 1) GO TO 998
IF (stat == 0) THEN
WRITE (6, '(a)') 'Read in veg'
vegin = 1
ELSE
WRITE (6, '(a)') 'Variable veg is not in the data set.'
vegin = 0
END IF
CALL hdfrd2d(sd_id,"ndvi",nx,ny,ndvi,stat,itmp)
IF (stat > 1) GO TO 998
IF (stat == 0) THEN
WRITE (6, '(a)') 'Read in ndvi'
ndviin = 1
ELSE
WRITE (6, '(a)') 'Variable ndvi is not in the data set.'
ndviin = 0
END IF
CALL hdfclose(sd_id, stat)
!wdt end block
! alternate dump format ...
ELSE IF (sfcfmt == 2) THEN !Direct output from OASIS data
CALL initztime(ayear,amm,aday)
CALL readjveg(nx,ny,nstyp,ayear,amm,aday,ztime, &
soiltyp,stypfrct,vegtyp,lai,roufns,veg,ndvi)
END IF
CALL fix_stypfrct_nstyp(nx,ny,nstyp1,nstyp,stypfrct)
IF(stypin == 0) THEN
WRITE(6,'(/1x,a,a)') &
'Soil type data not present in the surface propery ', &
'data file, set it to styp.'
DO i=1,nx
DO j=1,ny
soiltyp(i,j,1) = styp
END DO
END DO
END IF
IF(vtypin == 0) THEN
WRITE(6,'(/1x,a,a)') &
'Vegetation type data not present in the surface propery ', &
'data file, set it to vtyp.'
DO i=1,nx-1
DO j=1,ny-1
vegtyp(i,j) = vtyp
END DO
END DO
END IF
IF(laiin == 0) THEN
WRITE(6,'(/1x,a,a)') &
'Leaf Area Index data not present in the surface propery ', &
'data file, set it to lai0.'
DO i=1,nx-1
DO j=1,ny-1
lai(i,j) = lai0
END DO
END DO
END IF
IF(roufin == 0) THEN
WRITE(6,'(/1x,a,a)') &
'Roughness data not present in the surface propery ', &
'data file, set it to roufns0.'
DO i=1,nx-1
DO j=1,ny-1
roufns(i,j) = roufns0
END DO
END DO
END IF
IF(vegin == 0) THEN
WRITE(6,'(/1x,a,a)') &
'Vegetation fraction not present in the surface propery ', &
'data file, set it to veg0.'
DO i=1,nx-1
DO j=1,ny-1
veg(i,j) = veg0
END DO
END DO
END IF
IF (mp_opt > 0) sfcfile(1:128) = savename(1:128)
RETURN
998 WRITE (6,'(/a,i2/a)') &
'READSFCDT: Read error in surface data file ' &
//sfcfile//' with the I/O unit ',sfcunit, &
'The model will STOP in subroutine READSFCDT.'
CALL arpsstop("arpsstop called from READSFCDT reading sfc file",1)
END SUBROUTINE readsfcdt
!
!##################################################################
!##################################################################
!###### ######
!###### SUBROUTINE READSPLITSFCDT ######
!###### ######
!###### Developed by ######
!###### Center for Analysis and Prediction of Storms ######
!###### University of Oklahoma ######
!###### ######
!##################################################################
!##################################################################
!
SUBROUTINE readsplitsfcdt( nx,ny,nstyps,sfcfile,dx,dy, & 1,69
mapproj,trulat1,trulat2,trulon,sclfct,ctrlat,ctrlon, &
soiltyp,stypfrct,vegtyp,lai,roufns,veg,ndvi )
!
!-----------------------------------------------------------------------
!
! PURPOSE:
!
! Read the surface data sets from file sfcfile. Split and scatter the
! data to MP processors.
!
! NOTE:
!
! Changes in one of the subroutine readsfcdt or readsplitsfcdt should
! also be maken in the other.
!
!-----------------------------------------------------------------------
!
! AUTHOR: Yunheng Wang
! 8/30/2002
! Based on subroutine readsfcdt.
!
! MODIFICATION HISTORY:
!
!-----------------------------------------------------------------------
!
! INPUT:
!
! nx Number of model grid points in the x-dir. (east/west)
! ny Number of model grid points in the y-dir. (north/south)
!
! mapproj Type of map projection used to setup the analysis grid.
! trulat1 1st real true latitude of map projection.
! trulat2 2nd real true latitude of map projection.
! trulon Real true longitude of map projection.
! sclfct Map scale factor. At latitude = trulat1 and trulat2
!
! dx Model grid spacing in the x-direction east-west (meters)
! dy Model grid spacing in the y-direction east-west (meters)
! ctrlat Lat. at the origin of the model grid (deg. N)
! ctrlon Lon. at the origin of the model grid (deg. E)
!
! OUTPUT:
!
! soiltyp Soil type in model domain
! vegtyp Vegetation type in model domain
! lai Leaf Area Index in model domain
! roufns Surface roughness
! veg Vegetation fraction
! ndvi NDVI
!
!-----------------------------------------------------------------------
!
! Variable Declarations.
!
!-----------------------------------------------------------------------
!
IMPLICIT NONE
INTEGER :: nx ! Number of grid points in the x-direction
INTEGER :: ny ! Number of grid points in the y-direction
INTEGER :: nstyps ! Max number of soil types in a grid box
CHARACTER (LEN=*) :: sfcfile ! Name of the surface data file
REAL :: dx
REAL :: dy
INTEGER :: mapproj ! Map projection
REAL :: trulat1 ! 1st real true latitude of map projection
REAL :: trulat2 ! 2nd real true latitude of map projection
REAL :: trulon ! Real true longitude of map projection
REAL :: sclfct ! Map scale factor
REAL :: ctrlat ! Center latitude of the model domain (deg. N)
REAL :: ctrlon ! Center longitude of the model domain (deg. E)
INTEGER :: soiltyp(nx,ny,nstyps) ! Soil type in model domain
REAL :: stypfrct(nx,ny,nstyps) ! Fraction of soil types
INTEGER :: vegtyp (nx,ny) ! Vegetation type in model domain
REAL :: lai (nx,ny) ! Leaf Area Index in model domain
REAL :: roufns (nx,ny) ! NDVI in model domain
REAL :: veg (nx,ny) ! Vegetation fraction
REAL :: ndvi (nx,ny) ! NDVI
!
!-----------------------------------------------------------------------
!
! Misc. local variables:
!
!-----------------------------------------------------------------------
!
INTEGER :: nxin,nyin
REAL :: dxin,dyin
INTEGER :: mprojin
INTEGER :: nstyp1, nstypin
REAL :: trlat1in, trlat2in, trlonin, sclfctin
REAL :: ctrlonin, ctrlatin
INTEGER :: stypin,vtypin,laiin,roufin,vegin,ndviin
INTEGER :: idummy
REAL :: rdummy
INTEGER :: istat, ierr,i,j,is
INTEGER :: ireturn
CHARACTER :: ayear*4, amm*2, aday*2
INTEGER(KIND=selected_int_kind(4)) :: itmp(1)
! unused array in hdf routines since NO COMPRESSION
REAL :: atmp1(1),atmp2(1)
! unused arrays in hdf routines since NO COMPRESSION
INTEGER :: stat, sd_id
INTEGER :: nxlg, nylg
INTEGER, ALLOCATABLE :: var2di(:,:), var3di(:,:,:)
REAL, ALLOCATABLE :: var2d(:,:), var3d(:,:,:)
!
!-----------------------------------------------------------------------
!
! Include files:
!
!-----------------------------------------------------------------------
!
INCLUDE 'globcst.inc'
INCLUDE 'mp.inc' ! Message passing parameters.
!
!@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
!
! Beginning of executable code...
!
!@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
!
nxlg = (nx-3)*nproc_x+3
nylg = (ny-3)*nproc_y+3
!-----------------------------------------------------------------------
!
! Open the surface data file. Read the parameters first, check if
! the data are consistant with the model. If everything is OK, then
! read the surface data, soiltyp, vegtyp, lai, roufns, veg, and
! ndvi.
!
!-----------------------------------------------------------------------
!
ALLOCATE(var2di(nxlg,nylg))
ALLOCATE(var2d(nxlg,nylg))
ALLOCATE(var3di(nxlg,nylg,nstyps))
ALLOCATE(var3d(nxlg,nylg,nstyps))
IF (myproc == 0) THEN
WRITE (6,*) "READSPLITSFCDT: reading in external supplied surface", &
"data from file ",trim(sfcfile)
!-----------------------------------------------------------------------
!
! Read in header information.
!
!-----------------------------------------------------------------------
IF (sfcfmt == 1) THEN
!-----------------------------------------------------------------------
!
! Fortran unformatted dump.
!
!-----------------------------------------------------------------------
CALL getunit( sfcunit )
CALL asnctl ('NEWLOCAL', 1, ierr)
CALL asnfile(sfcfile, '-F f77 -N ieee', ierr)
OPEN(UNIT=sfcunit,FILE=trim(sfcfile),FORM='unformatted', &
STATUS='old',IOSTAT=istat)
IF( istat /= 0 ) THEN
WRITE(6,'(/1x,a,i2,/1x,a/)') &
'Error occured when opening the surface data file ' &
//sfcfile//' using FORTRAN unit ',sfcunit, &
' Program stopped in READSPLITSFCDT.'
CALL arpsstop("arpsstop called from READSPLITSFCDT opening file",1)
END IF
WRITE(6,'(/1x,a,/1x,a,i2/)') &
'This run will start from an external supplied surface ', &
'data file '//sfcfile//' using FORTRAN unit ',sfcunit
READ (sfcunit,ERR=998) nxin,nyin
READ (sfcunit,ERR=998) mprojin,stypin,vtypin,laiin,roufin, &
vegin, ndviin,nstyp1,idummy,idummy, &
idummy, idummy,idummy,idummy,idummy, &
idummy, idummy,idummy,idummy,idummy
READ (sfcunit,ERR=998) dxin,dyin, ctrlatin,ctrlonin,trlat1in, &
trlat2in,trlonin,sclfctin,rdummy,rdummy, &
rdummy,rdummy,rdummy,rdummy,rdummy, &
rdummy,rdummy,rdummy,rdummy,rdummy
ELSE IF (sfcfmt == 3) THEN ! HDF4 format.
CALL hdfopen(trim(sfcfile), 1, sd_id)
IF (sd_id < 0) THEN
WRITE (6,*) "READSPLITSFCDT: ERROR opening ", &
trim(sfcfile)," for reading."
GO TO 998
END IF
CALL hdfrdi(sd_id,"nstyp",nstyp1,istat)
CALL hdfrdi(sd_id,"nx",nxin,istat)
CALL hdfrdi(sd_id,"ny",nyin,istat)
CALL hdfrdr(sd_id,"dx",dxin,istat)
CALL hdfrdr(sd_id,"dy",dyin,istat)
CALL hdfrdi(sd_id,"mapproj",mprojin,istat)
CALL hdfrdr(sd_id,"trulat1",trlat1in,istat)
CALL hdfrdr(sd_id,"trulat2",trlat2in,istat)
CALL hdfrdr(sd_id,"trulon",trlonin,istat)
CALL hdfrdr(sd_id,"sclfct",sclfctin,istat)
CALL hdfrdr(sd_id,"ctrlat",ctrlatin,istat)
CALL hdfrdr(sd_id,"ctrlon",ctrlonin,istat)
ELSE ! alternate dump format ...
WRITE(6,*) 'READSPLITSFCDT only support binary and HDF', &
'format right now. PROGRAM stopping!!!!'
CALL arpsstop('Surface data format not supported',1)
END IF !sfcfmt loop
nxin = (nxin-3)/nproc_x+3
nyin = (nyin-3)/nproc_y+3
nstyp1 = MAX( nstyp1, 1 )
END IF ! myproc == 0
IF (sfcfmt == 1) THEN
CALL mpupdatei(stypin,1)
CALL mpupdatei(vtypin,1)
CALL mpupdatei(laiin,1)
CALL mpupdatei(roufin,1)
CALL mpupdatei(vegin,1)
CALL mpupdatei(ndviin,1)
END IF
CALL mpupdatei(nstyp1,1)
CALL mpupdatei(nxin,1)
CALL mpupdatei(nyin,1)
CALL mpupdater(dxin,1)
CALL mpupdater(dyin,1)
CALL mpupdatei(mprojin,1)
CALL mpupdater(trlat1in,1)
CALL mpupdater(trlat2in,1)
CALL mpupdater(trlonin,1)
CALL mpupdater(sclfctin,1)
CALL mpupdater(ctrlatin,1)
CALL mpupdater(ctrlonin,1)
!-----------------------------------------------------------------------
!
! Check the data file for consistent grid parameters.
!
!-----------------------------------------------------------------------
CALL checkgrid2d(nx,ny,nxin,nyin, &
dx,dy,ctrlat,ctrlon, &
mapproj,trulat1,trulat2,trulon,sclfct, &
dxin,dyin,ctrlatin,ctrlonin, &
mprojin,trlat1in,trlat2in,trlonin,sclfctin,ireturn)
IF (ireturn /= 0) THEN
WRITE (6,*) "READSPLITSFCDT: ERROR, grid parameter mismatch"
CALL arpsstop("arpsstop called from READSPLITSFCDT grid param. mismatch",1)
END IF
IF (myproc == 0) &
WRITE (6,'(a,a//a,i1/6(a,e15.8/))') &
' The map projection and griding information for the ', &
' surface data: ', &
' Projection: ', mprojin, &
' The 1st real true latitude: ', trlat1in, &
' The 2nd real true latitude: ', trlat2in, &
' The real true longitude: ', trlonin, &
' Map scale factor: ', sclfctin, &
' Latitude at the origin: ', ctrlatin, &
' Longitude at the origin: ', ctrlonin
!-----------------------------------------------------------------------
!
! Read in the surface data from the surface data file.
!
!-----------------------------------------------------------------------
IF (sfcfmt == 1) THEN ! Fortran unformatted
IF (myproc == 0) THEN
WRITE (6, '(a/a,i2/a,i2/a,i2/a,i2/a,i2/a,i2)') &
' Surface data flags for: ', &
' soiltyp --', stypin, &
' vegtyp --', vtypin, &
' lai --', laiin, &
' roufns --', roufin, &
' veg --', vegin, &
' ndvi --', ndviin
WRITE (6, '(a/a,i2)') &
' Number of soil types in each grid box:', &
' nstyp --', nstyp
END IF
IF(stypin == 1) THEN
IF ( nstyp1 == 1 ) THEN
IF (myproc == 0) THEN
WRITE (6, '(a)') 'Read in the soil type data'
READ (sfcunit,ERR=998) ((var2di(i,j),i=1,nxlg),j=1,nylg)
END IF
CALL mpisplit3di(var2di,nx,ny,1,soiltyp(1,1,1))
DO j=1,ny
DO i=1,nx
stypfrct(i,j,1) = 1.0
END DO
END DO
ELSE
DO is=1,nstyp1
IF (is <= nstyps) THEN
IF (myproc == 0) THEN
WRITE (6, '(a)') 'Read in the soil type data'
READ (sfcunit,ERR=998) ((var2di(i,j),i=1,nxlg),j=1,nylg)
WRITE (6, '(a)') 'Read in the fraction of soil types'
READ (sfcunit,ERR=998) ((var2d(i,j),i=1,nxlg),j=1,nylg)
END IF
CALL mpisplit3di(var2di,nx,ny,1,soiltyp(1,1,is))
CALL mpisplit3d(var2d,nx,ny,1,stypfrct(1,1,is))
ELSE
IF (myproc == 0) THEN
READ (sfcunit,ERR=998)
READ (sfcunit,ERR=998)
END IF ! myproc == 0
ENDIF
END DO
END IF
END IF
IF(vtypin == 1) THEN
IF (myproc == 0) THEN
WRITE (6, '(a)') 'Read in the vegetation type data'
READ (sfcunit,ERR=998) var2di
END IF
CALL mpisplit3di(var2di,nx,ny,1,vegtyp)
END IF
IF(laiin == 1) THEN
IF (myproc == 0) THEN
WRITE (6, '(a)') 'Read in the Leaf Area Index data'
READ (sfcunit,ERR=998) var2d
END IF
CALL mpisplit3d(var2d,nx,ny,1,lai)
END IF
IF(roufin == 1) THEN
IF (myproc == 0) THEN
WRITE (6, '(a)') 'Read in the surface roughness data'
READ (sfcunit,ERR=998) var2d
END IF
CALL mpisplit3d(var2d,nx,ny,1,roufns)
END IF
IF(vegin == 1) THEN
IF (myproc == 0) THEN
WRITE (6, '(a)') 'Read in the vegetatin fraction data'
READ (sfcunit,ERR=998) var2d
END IF
CALL mpisplit3d(var2d,nx,ny,1,veg)
END IF
IF (ndviin == 1) THEN
IF (myproc == 0) THEN
WRITE (6, '(a)') 'Read in the NDVI data'
READ (sfcunit,ERR=998) ndvi
END IF
CALL mpisplit3d(var2d,nx,ny,1,ndvi)
END IF
IF (myproc == 0) THEN
CLOSE ( sfcunit )
CALL retunit ( sfcunit )
END IF
ELSE IF (sfcfmt == 3) THEN
nstypin = MIN(nstyp1, nstyps)
IF (myproc == 0) THEN
CALL hdfrd3di(sd_id,"soiltyp",nxlg,nylg,nstypin,var3di,stat)
IF (stat > 1) GO TO 998
IF (stat == 0) THEN
WRITE (6, '(a)') 'Read in soiltyp'
stypin = 1
ELSE
WRITE (6, '(a)') 'Variable soiltyp is not in the data set.'
stypin = 0
END IF
END IF
CALL mpisplit3di(var3di,nx,ny,nstypin,soiltyp)
CALL mpupdatei(stypin,1)
IF (myproc == 0) THEN
CALL hdfrd3d(sd_id,"stypfrct",nxlg,nylg,nstypin, &
var3d,stat,itmp,atmp1,atmp2)
IF (stat > 1) GO TO 998
IF (stat == 0) THEN
WRITE (6, '(a)') 'Read in stypfrct'
ELSE
WRITE (6, '(a)') 'Variable stypfrct is not in the data set.'
var3d(:,:,1) = 1.
var3d(:,:,2:nstypin) = 0.
END IF
END IF
CALL mpisplit3d(var3d,nx,ny,nstypin,stypfrct)
IF (myproc == 0) THEN
CALL hdfrd2di(sd_id,"vegtyp",nxlg,nylg,var2di,stat)
IF (stat > 1) GO TO 998
IF (stat == 0) THEN
WRITE (6, '(a)') 'Read in vegtyp'
vtypin = 1
ELSE
WRITE (6, '(a)') 'Variable vegtyp is not in the data set.'
vtypin = 0
END IF
END IF
CALL mpisplit3di(var2di,nx,ny,1,vegtyp)
CALL mpupdatei(vtypin, 1)
IF (myproc == 0) THEN
CALL hdfrd2d(sd_id,"lai",nxlg,nylg,var2d,stat,itmp)
IF (stat > 1) GO TO 998
IF (stat == 0) THEN
WRITE (6, '(a)') 'Read in lai'
laiin = 1
ELSE
WRITE (6, '(a)') 'Variable lai is not in the data set.'
laiin = 0
END IF
END IF
CALL mpisplit3d(var2d,nx,ny,1,lai)
CALL mpupdatei(laiin, 1)
IF (myproc == 0) THEN
CALL hdfrd2d(sd_id,"roufns",nxlg,nylg,var2d,stat,itmp)
IF (stat > 1) GO TO 998
IF (stat == 0) THEN
WRITE (6, '(a)') 'Read in roufns'
roufin = 1
ELSE
WRITE (6, '(a)') 'Variable roufns is not in the data set.'
roufin = 0
END IF
END IF
CALL mpisplit3d(var2d,nx,ny,1,roufns)
CALL mpupdatei(roufin, 1)
IF (myproc == 0) THEN
CALL hdfrd2d(sd_id,"veg",nxlg,nylg,var2d,stat,itmp)
IF (stat > 1) GO TO 998
IF (stat == 0) THEN
WRITE (6, '(a)') 'Read in veg'
vegin = 1
ELSE
WRITE (6, '(a)') 'Variable veg is not in the data set.'
vegin = 0
END IF
END IF
CALL mpisplit3d(var2d,nx,ny,1,veg)
CALL mpupdatei(vegin, 1)
IF (myproc == 0) THEN
CALL hdfrd2d(sd_id,"ndvi",nxlg,nylg,ndvi,stat,itmp)
IF (stat > 1) GO TO 998
IF (stat == 0) THEN
WRITE (6, '(a)') 'Read in ndvi'
ndviin = 1
ELSE
WRITE (6, '(a)') 'Variable ndvi is not in the data set.'
ndviin = 0
END IF
END IF
CALL mpisplit3d(var2d,nx,ny,1,ndvi)
CALL mpupdatei(ndviin, 1)
IF (myproc == 0) CALL hdfclose(sd_id, stat)
END IF
DEALLOCATE(var2d, var2di)
DEALLOCATE(var3d, var3di)
CALL fix_stypfrct_nstyp(nx,ny,nstyp1,nstyp,stypfrct)
IF(stypin == 0) THEN
WRITE(6,'(/1x,a,a)') &
'Soil type data not present in the surface propery ', &
'data file, set it to styp.'
DO i=1,nx
DO j=1,ny
soiltyp(i,j,1) = styp
END DO
END DO
END IF
IF(vtypin == 0) THEN
WRITE(6,'(/1x,a,a)') &
'Vegetation type data not present in the surface propery ', &
'data file, set it to vtyp.'
DO i=1,nx-1
DO j=1,ny-1
vegtyp(i,j) = vtyp
END DO
END DO
END IF
IF(laiin == 0) THEN
WRITE(6,'(/1x,a,a)') &
'Leaf Area Index data not present in the surface propery ', &
'data file, set it to lai0.'
DO i=1,nx-1
DO j=1,ny-1
lai(i,j) = lai0
END DO
END DO
END IF
IF(roufin == 0) THEN
WRITE(6,'(/1x,a,a)') &
'Roughness data not present in the surface propery ', &
'data file, set it to roufns0.'
DO i=1,nx-1
DO j=1,ny-1
roufns(i,j) = roufns0
END DO
END DO
END IF
IF(vegin == 0) THEN
WRITE(6,'(/1x,a,a)') &
'Vegetation fraction not present in the surface propery ', &
'data file, set it to veg0.'
DO i=1,nx-1
DO j=1,ny-1
veg(i,j) = veg0
END DO
END DO
END IF
RETURN
998 WRITE (6,'(/a,i2/a)') &
'READSPLITSFCDT: Read error in surface data file ' &
//sfcfile//' with the I/O unit ',sfcunit, &
'The model will STOP in subroutine READSPLITSFCDT.'
CALL arpsstop("arpsstop called from READSPLITSFCDT reading sfc file",1)
END SUBROUTINE readsplitsfcdt
!##################################################################
!##################################################################
!###### ######
!###### SUBROUTINE WRITTRN ######
!###### ######
!###### Developed by ######
!###### Center for Analysis and Prediction of Storms ######
!###### University of Oklahoma ######
!###### ######
!##################################################################
!##################################################################
!
SUBROUTINE writtrn(nx,ny,ternfn,dx,dy, & 5,18
mapproj,trulat1,trulat2,trulon,sclfct,ctrlat,ctrlon, &
hterain)
!
!-----------------------------------------------------------------------
!
! PURPOSE:
!
! Write out a terrain data file to be used by ARPS.
!
!-----------------------------------------------------------------------
!
! AUTHOR: Ming Xue
! 5/1/1995.
!
! MODIFICATION HISTORY:
!
! 2000/03/29 (Gene Bassett)
! Removed the globcst.inc include.
!
!wdt Copyright (c) 2001 Weather Decision Technologies, Inc.
! 2000/03/29 (Gene Bassett)
! Added HDF4 format.
!
!-----------------------------------------------------------------------
!
! INPUT :
!
! nx Number of grid points in the x-direction (east/west)
! ny Number of grid points in the y-direction (north/south)
!
!
! mapproj Type of map projection used to setup the analysis grid.
! trulat1 1st real true latitude of map projection.
! trulat2 2nd real true latitude of map projection.
! trulon Real true longitude of map projection.
! sclfct Map scale factor. At latitude = trulat1 and trulat2
!
! dx Model grid spacing in the x-direction east-west (meters)
! dy Model grid spacing in the y-direction east-west (meters)
! ctrlat Lat. at the origin of the model grid (deg. N)
! ctrlon Lon. at the origin of the model grid (deg. E)
!
! ternfn Terrain data file name
! hterain Terrain height (m)
!
!-----------------------------------------------------------------------
!
! Variable Declarations.
!
!-----------------------------------------------------------------------
!
IMPLICIT NONE
INTEGER :: nx,ny
CHARACTER (LEN=*) :: ternfn
REAL :: dx
REAL :: dy
INTEGER :: mapproj ! Map projection
REAL :: trulat1 ! 1st real true latitude of map projection
REAL :: trulat2 ! 2nd real true latitude of map projection
REAL :: trulon ! Real true longitude of map projection
REAL :: sclfct ! Map scale factor
REAL :: ctrlat ! Center latitude of the model domain (deg. N)
REAL :: ctrlon ! Center longitude of the model domain (deg. E)
REAL :: hterain(nx,ny) ! The height of terrain.
!-----------------------------------------------------------------------
!
! Misc. local variables:
!
!-----------------------------------------------------------------------
INTEGER :: idummy, ierr, nunit
REAL :: rdummy
!wdt Copyright (c) 2001 Weather Decision Technologies, Inc.
INTEGER(KIND=selected_int_kind(4)) :: itmp(1)
! unused array in hdf routines since NO COMPRESSION
! REAL :: atmp1(1),atmp2(1)
! unused arrays in hdf routines since NO COMPRESSION
INTEGER :: stat, sd_id
!
!-----------------------------------------------------------------------
!
! Include files:
!
!-----------------------------------------------------------------------
!
INCLUDE 'globcst.inc'
!
!@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
!
! Beginning of executable code...
!
!@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
!
IF (terndmp == 0) RETURN
WRITE (6,*) 'WRITTRN: Opening Terrain file ',ternfn
!-----------------------------------------------------------------------
!
! Write out in Fortran unformatted.
!
!-----------------------------------------------------------------------
IF (terndmp == 1) THEN
CALL getunit( nunit )
CALL asnctl ('NEWLOCAL', 1, ierr)
CALL asnfile(ternfn, '-F f77 -N ieee', ierr)
OPEN(nunit,FILE=trim(ternfn),FORM='unformatted', &
STATUS='unknown')
WRITE(nunit) nx,ny
idummy = 0
rdummy = 0.0
WRITE(nunit) idummy,mapproj,idummy,idummy,idummy, &
idummy,idummy,idummy,idummy,idummy, &
idummy,idummy,idummy,idummy,idummy, &
idummy,idummy,idummy,idummy,idummy
WRITE(nunit) dx ,dy ,ctrlat,ctrlon,rdummy , &
rdummy,trulat1,trulat2,trulon,sclfct, &
rdummy,rdummy,rdummy,rdummy,rdummy, &
rdummy,rdummy,rdummy,rdummy,rdummy
WRITE(nunit) hterain
CLOSE(nunit)
ELSE IF (terndmp == 3) THEN
!wdt Copyright (c) 2001 Weather Decision Technologies, Inc.
!wdt begin block
!-----------------------------------------------------------------------
!
! Write out in HDF4.
!
!-----------------------------------------------------------------------
CALL hdfopen(trim(ternfn), 2, sd_id)
IF (sd_id < 0) THEN
WRITE (6,*) "WRTTRN: ERROR creating HDF4 file: ", &
trim(ternfn)
RETURN
END IF
CALL hdfwrti(sd_id, 'nx', nx, stat)
CALL hdfwrti(sd_id, 'ny', ny, stat)
CALL hdfwrtr(sd_id, 'dx', dx, stat)
CALL hdfwrtr(sd_id, 'dy', dy, stat)
CALL hdfwrti(sd_id, 'mapproj', mapproj, stat)
CALL hdfwrtr(sd_id, 'trulat1', trulat1, stat)
CALL hdfwrtr(sd_id, 'trulat2', trulat2, stat)
CALL hdfwrtr(sd_id, 'trulon', trulon, stat)
CALL hdfwrtr(sd_id, 'sclfct', sclfct, stat)
CALL hdfwrtr(sd_id, 'ctrlat', ctrlat, stat)
CALL hdfwrtr(sd_id, 'ctrlon', ctrlon, stat)
CALL hdfwrt2d(hterain,nx,ny,sd_id,0,0, &
'hterain','Terrain Height','m',itmp)
! 200 CONTINUE
CALL hdfclose(sd_id,stat)
IF (stat /= 0) THEN
WRITE (6,*) "WRITTRN: ERROR on closing file ",trim(ternfn), &
" (status",stat,")"
END IF
!wdt end block
ELSE
! alternate dump format ...
WRITE(6,*) 'The supported terrain data dump format are ', &
'binary (terndmp=1) and HDF4 no compressed (terndmp = 3).'
CALL arpsstop('Terrain data dump format is not supported.',1)
END IF
RETURN
END SUBROUTINE writtrn
!
!
!##################################################################
!##################################################################
!###### ######
!###### SUBROUTINE READTRN ######
!###### ######
!###### Developed by ######
!###### Center for Analysis and Prediction of Storms ######
!###### University of Oklahoma ######
!###### ######
!##################################################################
!##################################################################
!
SUBROUTINE readtrn(nx,ny, dx,dy, ternfile, & 2,24
mapproj,trulat1,trulat2,trulon,sclfct, &
ctrlat,ctrlon,hterain )
!
!-----------------------------------------------------------------------
!
! PURPOSE:
!
! Read the terrain data into model array hterain from a specified
! terrain data file.
!
!-----------------------------------------------------------------------
!
! AUTHOR: Ming Xue
! 2/27/1994.
!
! MODIFICATION HISTORY:
!
! 9/10/94 (Weygandt & Y. Lu)
! Cleaned up documentation.
!
! 2000/03/29 (Gene Bassett)
! Removed the globcst.inc include.
!
!wdt Copyright (c) 2001 Weather Decision Technologies, Inc.
! 2000/03/29 (Gene Bassett)
! Added HDF4 format.
!
!-----------------------------------------------------------------------
!
! INPUT :
!
! nx Number of grid points in the x-direction (east/west)
! ny Number of grid points in the y-direction (north/south)
!
! dx Grid interval in x-direction
! dy Grid interval in y-direction
!
! ternfile Terrain data file name
!
! mapproj Type of map projection used to setup the analysis grid.
! trulat1 1st real true latitude of map projection.
! trulat2 2nd real true latitude of map projection.
! trulon Real true longitude of map projection.
! sclfct Map scale factor. At latitude = trulat1 and trulat2
!
! ctrlat Lat. at the origin of the model grid (deg. N)
! ctrlon Lon. at the origin of the model grid (deg. E)
!
! OUTPUT:
!
! hterain Terrain height (m)
!
!-----------------------------------------------------------------------
!
!
!-----------------------------------------------------------------------
!
! Variable Declarations.
!
!-----------------------------------------------------------------------
!
IMPLICIT NONE
INTEGER :: nx ! Number of grid points in the x-direction
INTEGER :: ny ! Number of grid points in the y-direction
REAL :: dx ! Grid interval in x-direction
REAL :: dy ! Grid interval in y-direction
CHARACTER (LEN=*) :: ternfile ! Terrain data file name
INTEGER :: mapproj ! Map projection
REAL :: trulat1 ! 1st real true latitude of map projection
REAL :: trulat2 ! 2nd real true latitude of map projection
REAL :: trulon ! Real true longitude of map projection
REAL :: sclfct ! Map scale factor
REAL :: ctrlat ! Center latitude of the model domain (deg. N)
REAL :: ctrlon ! Center longitude of the model domain (deg. E)
REAL :: hterain(nx,ny) ! Terrain height.
!
!-----------------------------------------------------------------------
!
! Misc. local variables:
!
!-----------------------------------------------------------------------
!
INTEGER :: inunit,istat
INTEGER :: nxin,nyin,idummy,ierr
REAL :: dxin,dyin,rdummy,amin,amax
INTEGER :: ireturn
REAL :: ctrlatin,ctrlonin, &
trulat1in,trulat2in,trulonin,sclfctin
INTEGER :: mapprojin
CHARACTER (LEN=128) :: savename
!wdt Copyright (c) 2001 Weather Decision Technologies, Inc.
INTEGER(KIND=selected_int_kind(4)) :: itmp(1)
! unused array in hdf routines since NO COMPRESSION
INTEGER :: sd_id
!-----------------------------------------------------------------------
!
! Include files:
!
!-----------------------------------------------------------------------
INCLUDE 'globcst.inc'
INCLUDE 'mp.inc' ! Message passing parameters.
!@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
!
! Beginning of executable code...
!
!@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
!
!-----------------------------------------------------------------------
!
! Read in the terrain data.
!
!-----------------------------------------------------------------------
!
IF (mp_opt > 0) THEN
savename(1:128) = ternfile(1:128)
WRITE(ternfile, '(a,a,2i2.2)') trim(savename),'_',loc_x,loc_y
END IF
WRITE (6,*) "READTRN: reading in external supplied terrain ", &
"data from file ",trim(ternfile)
!-----------------------------------------------------------------------
!
! Read in header information.
!
!-----------------------------------------------------------------------
IF (ternfmt == 1) THEN
CALL getunit( inunit )
CALL asnctl ('NEWLOCAL', 1, ierr)
CALL asnfile(ternfile, '-F f77 -N ieee', ierr)
OPEN(UNIT=inunit,FILE=trim(ternfile),FORM='unformatted', &
STATUS='old',IOSTAT=istat)
IF( istat /= 0) THEN
WRITE(6,'(/1x,a,a,/1x,a/)') &
'Error occured when opening terrain data file ', &
ternfile,' Job stopped in READTRN.'
CALL arpsstop("arpsstop called from READTRN reading terrain file",1)
END IF
READ(inunit,ERR=999) nxin,nyin
READ(inunit,ERR=999) idummy,idummy,idummy,idummy,idummy, &
idummy,idummy,idummy,idummy,idummy, &
idummy,idummy,idummy,idummy,idummy, &
idummy,idummy,idummy,idummy,idummy
READ(inunit,ERR=999) dxin ,dyin ,rdummy,rdummy,rdummy, &
rdummy,rdummy,rdummy,rdummy,rdummy, &
rdummy,rdummy,rdummy,rdummy,rdummy, &
rdummy,rdummy,rdummy,rdummy,rdummy
ELSE IF(ternfmt == 3) THEN
!wdt Copyright (c) 2001 Weather Decision Technologies, Inc.
!wdt begin block
CALL hdfopen(trim(ternfile), 1, sd_id)
IF (sd_id < 0) THEN
WRITE (6,*) "READTRN: ERROR opening ", &
trim(ternfile)," for reading."
GO TO 999
END IF
CALL hdfrdi(sd_id,"nx",nxin,istat)
CALL hdfrdi(sd_id,"ny",nyin,istat)
CALL hdfrdr(sd_id,"dx",dxin,istat)
CALL hdfrdr(sd_id,"dy",dyin,istat)
CALL hdfrdi(sd_id,"mapproj",mapprojin,istat)
CALL hdfrdr(sd_id,"trulat1",trulat1in,istat)
CALL hdfrdr(sd_id,"trulat2",trulat2in,istat)
CALL hdfrdr(sd_id,"trulon",trulonin,istat)
CALL hdfrdr(sd_id,"sclfct",sclfctin,istat)
CALL hdfrdr(sd_id,"ctrlat",ctrlatin,istat)
CALL hdfrdr(sd_id,"ctrlon",ctrlonin,istat)
!wdt end block
ELSE
! alternate dump format ...
WRITE(6,*) 'The supported terrain data format are ', &
'binary (ternfmt=1) and HDF4 no compressed (ternfmt = 3).'
CALL arpsstop('Terrain data format is not supported.',1)
END IF
IF (ternfmt == 1) THEN
WRITE (6,*) &
"READTRN: WARNING, not checking map projection parameters"
CALL checkgrid2d(nx,ny,nxin,nyin, &
dx,dy,ctrlat,ctrlon, &
mapproj,trulat1,trulat2,trulon,sclfct, &
dxin,dyin,ctrlat,ctrlon, &
mapproj,trulat1,trulat2,trulon,sclfct,ireturn)
ELSE
CALL checkgrid2d(nx,ny,nxin,nyin, &
dx,dy,ctrlat,ctrlon, &
mapproj,trulat1,trulat2,trulon,sclfct, &
dxin,dyin,ctrlatin,ctrlonin, &
mapprojin,trulat1in,trulat2in,trulonin,sclfctin,ireturn)
END IF
IF (ireturn /= 0) THEN
WRITE (6,*) "READTRN: ERROR, grid parameter mismatch"
CALL arpsstop("arpsstop called from READTRN parameter mismatch",1)
END IF
IF (ternfmt == 1) THEN
READ(inunit,ERR=999) hterain
CALL retunit( inunit )
CLOSE (UNIT=inunit)
ELSE
!wdt Copyright (c) 2001 Weather Decision Technologies, Inc.
CALL hdfrd2d(sd_id,"hterain",nx,ny,hterain,istat,itmp)
CALL hdfclose(sd_id,istat)
END IF
WRITE(6,'(1x,a/)') 'Minimum and maximum terrain height:'
CALL a3dmax0(hterain,1,nx,1,nx-1, 1,ny,1,ny-1, 1,1,1,1,amax,amin)
WRITE(6,'(1x,2(a,e13.6))') 'htrnmin = ', amin,', htrnmax=',amax
IF (mp_opt > 0) ternfile(1:128) = savename(1:128)
RETURN
999 WRITE(6,'(1x,a)') &
'Error in reading terrain data. Job stopped in READTRN.'
CALL arpsstop("arpsstop called from READTRN reading file",1)
END SUBROUTINE readtrn
!
!##################################################################
!##################################################################
!###### ######
!###### SUBROUTINE READSPLITTRN ######
!###### ######
!###### Developed by ######
!###### Center for Analysis and Prediction of Storms ######
!###### University of Oklahoma ######
!###### ######
!##################################################################
!##################################################################
!
SUBROUTINE readsplittrn(nx,ny, dx,dy, ternfile, & 1,36
mapproj,trulat1,trulat2,trulon,sclfct, &
ctrlat,ctrlon,hterain )
!
!-----------------------------------------------------------------------
!
! PURPOSE:
!
! Read the terrain data into model array hterain from a specified
! terrain data file, and split and scatter to each processors for
! MPI processes.
!
!-----------------------------------------------------------------------
!
! AUTHOR: Yunheng Wang
! 8/30/2002.
! Based on subroutine readtrn
!
! MODIFICATION HISTORY:
!
!-----------------------------------------------------------------------
!
! INPUT :
!
! nx Number of grid points in the x-direction (east/west)
! ny Number of grid points in the y-direction (north/south)
!
! dx Grid interval in x-direction
! dy Grid interval in y-direction
!
! ternfile Terrain data file name
!
! mapproj Type of map projection used to setup the analysis grid.
! trulat1 1st real true latitude of map projection.
! trulat2 2nd real true latitude of map projection.
! trulon Real true longitude of map projection.
! sclfct Map scale factor. At latitude = trulat1 and trulat2
!
! ctrlat Lat. at the origin of the model grid (deg. N)
! ctrlon Lon. at the origin of the model grid (deg. E)
!
! OUTPUT:
!
! hterain Terrain height (m)
!
!-----------------------------------------------------------------------
!
!
!-----------------------------------------------------------------------
!
! Variable Declarations.
!
!-----------------------------------------------------------------------
!
IMPLICIT NONE
INTEGER :: nx ! Number of grid points in the x-direction
INTEGER :: ny ! Number of grid points in the y-direction
REAL :: dx ! Grid interval in x-direction
REAL :: dy ! Grid interval in y-direction
CHARACTER (LEN=*) :: ternfile ! Terrain data file name
INTEGER :: mapproj ! Map projection
REAL :: trulat1 ! 1st real true latitude of map projection
REAL :: trulat2 ! 2nd real true latitude of map projection
REAL :: trulon ! Real true longitude of map projection
REAL :: sclfct ! Map scale factor
REAL :: ctrlat ! Center latitude of the model domain (deg. N)
REAL :: ctrlon ! Center longitude of the model domain (deg. E)
REAL :: hterain(nx,ny) ! Terrain height.
!
!-----------------------------------------------------------------------
!
! Misc. local variables:
!
!-----------------------------------------------------------------------
!
INTEGER :: inunit,istat
INTEGER :: nxin,nyin,idummy,ierr
REAL :: dxin,dyin,rdummy,amin,amax
INTEGER :: ireturn
REAL :: ctrlatin,ctrlonin, &
trulat1in,trulat2in,trulonin,sclfctin
INTEGER :: mapprojin
INTEGER(KIND=selected_int_kind(4)) :: itmp(1)
! unused array in hdf routines since NO COMPRESSION
INTEGER :: sd_id
INTEGER :: nxlg, nylg, old_mp_opt
REAL, ALLOCATABLE :: tem(:,:)
!-----------------------------------------------------------------------
!
! Include files:
!
!-----------------------------------------------------------------------
INCLUDE 'globcst.inc'
INCLUDE 'mp.inc' ! Message passing parameters.
!@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
!
! Beginning of executable code...
!
!@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
!
nxlg = (nx-3)*nproc_x+3
nylg = (nx-3)*nproc_x+3
ALLOCATE(tem(nxlg, nylg), stat= istat)
!-----------------------------------------------------------------------
!
! Read in the terrain data.
!
!-----------------------------------------------------------------------
!
WRITE (6,*) "READSPLITTRN: reading in external supplied terrain ", &
"data from file ",trim(ternfile)
!-----------------------------------------------------------------------
!
! Read in header information.
!
!-----------------------------------------------------------------------
IF (myproc == 0) THEN
IF (ternfmt == 1) THEN
CALL getunit( inunit )
CALL asnctl ('NEWLOCAL', 1, ierr)
CALL asnfile(ternfile, '-F f77 -N ieee', ierr)
OPEN(UNIT=inunit,FILE=trim(ternfile),FORM='unformatted', &
STATUS='old',IOSTAT=istat)
IF( istat /= 0) THEN
WRITE(6,'(/1x,a,a,/1x,a/)') &
'Error occured when opening terrain data file ', &
ternfile,' Job stopped in READSPLITTRN.'
CALL arpsstop("arpsstop called from READSPLITTRN reading terrain file",1)
END IF
READ(inunit,ERR=999) nxin,nyin
READ(inunit,ERR=999) idummy,idummy,idummy,idummy,idummy, &
idummy,idummy,idummy,idummy,idummy, &
idummy,idummy,idummy,idummy,idummy, &
idummy,idummy,idummy,idummy,idummy
READ(inunit,ERR=999) dxin ,dyin ,rdummy,rdummy,rdummy, &
rdummy,rdummy,rdummy,rdummy,rdummy, &
rdummy,rdummy,rdummy,rdummy,rdummy, &
rdummy,rdummy,rdummy,rdummy,rdummy
ELSE IF (ternfmt == 3) THEN
CALL hdfopen(trim(ternfile), 1, sd_id)
IF (sd_id < 0) THEN
WRITE (6,*) "READSPLITTRN: ERROR opening ", &
trim(ternfile)," for reading."
GO TO 999
END IF
CALL hdfrdi(sd_id,"nx",nxin,istat)
CALL hdfrdi(sd_id,"ny",nyin,istat)
CALL hdfrdr(sd_id,"dx",dxin,istat)
CALL hdfrdr(sd_id,"dy",dyin,istat)
CALL hdfrdi(sd_id,"mapproj",mapprojin,istat)
CALL hdfrdr(sd_id,"trulat1",trulat1in,istat)
CALL hdfrdr(sd_id,"trulat2",trulat2in,istat)
CALL hdfrdr(sd_id,"trulon",trulonin,istat)
CALL hdfrdr(sd_id,"sclfct",sclfctin,istat)
CALL hdfrdr(sd_id,"ctrlat",ctrlatin,istat)
CALL hdfrdr(sd_id,"ctrlon",ctrlonin,istat)
ELSE
! alternate dump format ...
WRITE(6,*) 'The supported terrain data format are ', &
'binary (ternfmt=1) and HDF4 no compressed (ternfmt = 3).'
CALL arpsstop('Terrain data format is not supported.',1)
END IF
nxin = (nxin - 3)/nproc_x + 3
nyin = (nyin - 3)/nproc_y + 3
END IF
CALL mpupdatei(nxin,1)
CALL mpupdatei(nyin,1)
CALL mpupdater(dxin,1)
CALL mpupdater(dyin,1)
IF (ternfmt == 1) THEN
WRITE (6,*) &
"READSPLITTRN: WARNING, not checking map projection parameters"
CALL checkgrid2d(nx,ny,nxin,nyin, &
dx,dy,ctrlat,ctrlon, &
mapproj,trulat1,trulat2,trulon,sclfct, &
dxin,dyin,ctrlat,ctrlon, &
mapproj,trulat1,trulat2,trulon,sclfct,ireturn)
ELSE
CALL mpupdatei(mapprojin,1)
CALL mpupdater(trulat1in,1)
CALL mpupdater(trulat2in,1)
CALL mpupdater(trulonin, 1)
CALL mpupdater(sclfctin, 1)
CALL mpupdater(ctrlatin, 1)
CALL mpupdater(ctrlonin, 1)
CALL checkgrid2d(nx,ny,nxin,nyin, &
dx,dy,ctrlat,ctrlon, &
mapproj,trulat1,trulat2,trulon,sclfct, &
dxin,dyin,ctrlatin,ctrlonin, &
mapprojin,trulat1in,trulat2in,trulonin,sclfctin,ireturn)
END IF
IF (ireturn /= 0) THEN
WRITE (6,*) "READSPLITTRN: ERROR, grid parameter mismatch"
CALL arpsstop("arpsstop called from READSPLITTRN parameter mismatch",1)
END IF
IF (myproc == 0) THEN
IF (ternfmt == 1) THEN
READ(inunit,ERR=999) tem
CALL retunit( inunit )
CLOSE (UNIT=inunit)
ELSE
CALL hdfrd2d(sd_id,"hterain",nxlg,nylg,tem,istat,itmp)
CALL hdfclose(sd_id,istat)
END IF
old_mp_opt = mp_opt
mp_opt = 0
WRITE(6,'(1x,a/)') 'Minimum and maximum terrain height:'
CALL a3dmax0(tem,1,nxlg,1,nxlg-1, 1,nylg,1,nylg-1, 1,1,1,1,amax,amin)
WRITE(6,'(1x,2(a,e13.6))') 'htrnmin = ', amin,', htrnmax=',amax
mp_opt = old_mp_opt
END IF
CALL mpisplit3d(tem,nx,ny,1,hterain)
DEALLOCATE(tem)
RETURN
999 WRITE(6,'(1x,a)') &
'Error in reading terrain data. Job stopped in READSPLITTRN.'
CALL arpsstop("arpsstop called from READSPLITTRN reading file",1)
END SUBROUTINE readsplittrn
!##################################################################
!##################################################################
!###### ######
!###### SUBROUTINE WRITESND ######
!###### ######
!###### Developed by ######
!###### Center for Analysis and Prediction of Storms ######
!###### University of Oklahoma ######
!###### ######
!##################################################################
!##################################################################
!
SUBROUTINE writesnd(nx,ny,nz, & 1,2
ubar,vbar,ptbar,pbar,qvbar, &
zp, rhobar, zs)
!
!-----------------------------------------------------------------------
!
! PURPOSE:
!
! Print the base state sounding profile at the center of the domain.
!
!-----------------------------------------------------------------------
!
! AUTHOR: Ming Xue
! 3/17/1991.
!
! MODIFICATION HISTORY:
!
! 5/1/98 (G. Bassett, D. Weber)
! Moved from inibase.
!
!-----------------------------------------------------------------------
!
! INPUT :
!
! nx Number of grid points in the x-direction (east/west)
! ny Number of grid points in the y-direction (north/south)
! nz Number of grid points in the vertical
!
! OUTPUT:
!
! ubar Base state zonal velocity component (m/s)
! vbar Base state meridional velocity component (m/s)
! ptbar Base state potential temperature (K)
! pbar Base state pressure (Pascal)
! qvbar Base state water vapor specific humidity (kg/kg)
!
! zp Vertical coordinate of grid points in physical space(m)
!
! rhobar Base state air density (kg/m**3)
! zs Physical coordinate height at scalar point (m)
!
!-----------------------------------------------------------------------
!
!
!-----------------------------------------------------------------------
!
! Variable Declarations.
!
!-----------------------------------------------------------------------
!
IMPLICIT NONE
INTEGER :: nx,ny,nz ! The number of grid points in 3
! directions
REAL :: ubar (nx,ny,nz) ! Base state u-velocity (m/s)
REAL :: vbar (nx,ny,nz) ! Base state v-velocity (m/s)
REAL :: ptbar (nx,ny,nz) ! Base state potential temperature (K)
REAL :: pbar (nx,ny,nz) ! Base state pressure (Pascal).
REAL :: qvbar (nx,ny,nz) ! Base state water specific humidity
! (kg/kg).
REAL :: zp (nx,ny,nz) ! Physical height coordinate defined at
! w-point of staggered grid.
REAL :: rhobar(nx,ny,nz) ! Base state air density (kg/m**3)
REAL :: zs (nx,ny,nz) ! Physical coordinate height at scalar
! point (m)
!
!-----------------------------------------------------------------------
!
! Misc. local variables:
!
!-----------------------------------------------------------------------
!
INTEGER :: i,j,k, istat, nunit, itrnmin, jtrnmin
REAL :: ternmin
!
!-----------------------------------------------------------------------
!
! Include files:
!
!-----------------------------------------------------------------------
!
INCLUDE 'globcst.inc'
INCLUDE 'mp.inc' ! Message passing parameters.
!
!@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
!
! Beginning of executable code...
!
!@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
IF(myproc == 0) THEN
ternmin = zp(1,1,2)
itrnmin = 1
jtrnmin = 1
DO j=1,ny-1
DO i=1,nx-1
IF(zp(i,j,2) < ternmin) THEN
ternmin = zp(i,j,2)
itrnmin = i
jtrnmin = j
END IF
END DO
END DO
i = itrnmin
j = jtrnmin
WRITE(6,'(/a,i4,a,i4/)') &
' Base state z-profiles at I=',i,', J=',j
CALL getunit( nunit )
OPEN(UNIT=nunit, FILE=runname(1:lfnkey)//'.sound', &
STATUS='unknown',IOSTAT=istat)
IF(istat /= 0) THEN
WRITE (6,'(1x,a,a)') 'Error opening file ', &
runname(1:lfnkey)//'.sound'
CALL arpsstop("arpsstop called from WRITESND opening file",1)
END IF
WRITE(6,'(1x,2a)') &
' k z(m) pbar(Pascal) ptbar(K) rhobar(kg/m**3)', &
' Qvbar(kg/kg) U(m/s) V(m/s)'
WRITE(nunit,'(1x,2a)') &
' k z(m) pbar(Pascal) ptbar(K) rhobar(kg/m**3)', &
' Qvbar(kg/kg) U(m/s) V(m/s)'
DO k=nz-1,1,-1
WRITE(6, '(1x,i4,2f12.3,f12.5,2f12.8,2f12.5)') &
k,zs(i,j,k),pbar(i,j,k),ptbar(i,j,k),rhobar(i,j,k) &
,qvbar(i,j,k),ubar(i,j,k), vbar(i,j,k)
WRITE(nunit,'(1x,i4,2f12.3,f12.5,2f12.8,2f12.5)') &
k,zs(i,j,k),pbar(i,j,k),ptbar(i,j,k),rhobar(i,j,k) &
,qvbar(i,j,k),ubar(i,j,k), vbar(i,j,k)
END DO
CLOSE( UNIT = nunit )
CALL retunit( nunit )
END IF !Message Passing
RETURN
END SUBROUTINE writesnd
!
!##################################################################
!##################################################################
!###### ######
!###### SUBROUTINE SFCCNTL ######
!###### ######
!###### Developed by ######
!###### Center for Analysis and Prediction of Storms ######
!###### University of Oklahoma ######
!###### ######
!##################################################################
!##################################################################
!
SUBROUTINE sfccntl(nx,ny, sfcoutfl, & 3,7
stypout,vtypout,laiout,rfnsout,vegout,ndviout, &
x,y, temxy1,temxy2)
!
!-----------------------------------------------------------------------
!
! PURPOSE:
!
! ARPS surface property data description file for GrADS display
!
!-----------------------------------------------------------------------
!
! AUTHOR: Yuhe Liu
! 10/05/1998
!
! MODIFICATION HISTORY:
!
!-----------------------------------------------------------------------
!
! INPUT:
!
! nx Number of grid points in the x-direction (east/west)
! ny Number of grid points in the y-direction (north/south)
!
! x The x-coord. of the physical and computational grid.
! Defined at u-point.
! y The y-coord. of the physical and computational grid.
! Defined at v-point.
!
! WORK ARRAY:
!
!-----------------------------------------------------------------------
!
! Variable Declarations.
!
!-----------------------------------------------------------------------
!
IMPLICIT NONE
INTEGER :: nx,ny ! Number of grid points in 3 directions
CHARACTER (LEN=* ) :: sfcoutfl ! Surface data file name
INTEGER :: stypout ! Flag for output of soiltyp
INTEGER :: vtypout ! Flag for output of vegtyp
INTEGER :: laiout ! Flag for output of lai
INTEGER :: rfnsout ! Flag for output of roufns
INTEGER :: vegout ! Flag for output of veg
INTEGER :: ndviout ! Flag for output of ndvi
REAL :: x(nx) ! The x-coord. of the physical and
! computational grid. Defined at u-point.
REAL :: y(ny) ! The y-coord. of the physical and
! computational grid. Defined at v-point.
REAL :: temxy1(nx,ny) ! Temporary array
REAL :: temxy2(nx,ny) ! Temporary array
!
!-----------------------------------------------------------------------
!
! Misc. local variables:
!
!-----------------------------------------------------------------------
!
INTEGER :: varnumax
PARAMETER ( varnumax = 100 )
CHARACTER (LEN=256) :: sfcctlfl
CHARACTER (LEN=256) :: sfcdatfl
CHARACTER (LEN=15) :: chrstr, chr1
CHARACTER (LEN=8) :: varnam(varnumax)
CHARACTER (LEN=60) :: vartit(varnumax)
CHARACTER (LEN=10) :: varparam(varnumax)
INTEGER :: varlev(varnumax)
INTEGER :: varnum
INTEGER :: nchout0
CHARACTER (LEN=3) :: monnam(12) ! Name of months
DATA monnam/'Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', &
'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'/
CHARACTER (LEN=2) :: dtunit
INTEGER :: ntm,tinc
REAL :: lonmin,latmin,lonmax,latmax
REAL :: xbgn,ybgn
REAL :: xinc,yinc
REAL :: lat11,lat12,lon11,lon12,lat21,lat22,lon21,lon22
REAL :: latinc,loninc
INTEGER :: ctllen,fnlen
INTEGER :: i,k, is
!
!-----------------------------------------------------------------------
!
! Include files:
!
!-----------------------------------------------------------------------
!
INCLUDE 'globcst.inc'
INCLUDE 'grid.inc' ! Grid & map parameters.
!
!@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
!
! Beginning of executable code...
!
!@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
!
!
!-----------------------------------------------------------------------
!
! Open the GrADS data control file: runname.ctl
!
!-----------------------------------------------------------------------
!
fnlen = LEN( sfcoutfl )
CALL strlnth( sfcoutfl, fnlen )
ctllen = fnlen + 4
sfcctlfl(1:ctllen) = sfcoutfl(1:fnlen)//'.ctl'
CALL fnversn( sfcctlfl, ctllen )
CALL getunit (nchout0)
WRITE (6,'(a)') 'The GrADS data control file is ' &
//sfcctlfl(1:ctllen)
OPEN (nchout0, FILE = sfcctlfl(1:ctllen), STATUS = 'unknown')
xbgn = 0.5 * (x(1) + x(2))
ybgn = 0.5 * (y(1) + y(2))
xinc = (x(2) - x(1))
yinc = (y(2) - y(1))
CALL xytoll(nx,ny,x,y,temxy1,temxy2)
CALL xytoll(1,1,xbgn,ybgn,lat11,lon11)
CALL a3dmax0(temxy1,1,nx,1,nx,1,ny,1,ny-1,1,1,1,1, &
latmax,latmin)
CALL a3dmax0(temxy2,1,nx,1,nx,1,ny,1,ny-1,1,1,1,1, &
lonmax,lonmin)
latinc = (latmax-latmin)/(ny-1)
loninc = (lonmax-lonmin)/(nx-1)
WRITE (6,'(a,f10.4,a,f10.4,a,f10.4)') &
'latmin:latmax:latinc = ', &
latmin,':',latmax,':',latinc
WRITE (6,'(a,f10.4,a,f10.4,a,f10.4)') &
'lonmin:lonmax:loninc = ', &
lonmin,':',lonmax,':',loninc
WRITE (chrstr,'(i2.2,a,i2.2,a,i2.2,a3,i4.4)') &
hour,':',minute,'Z',day,monnam(month),year
ntm = 1
tinc = 1
dtunit = 'MO'
DO i=1,varnumax
varlev(i) = 0
varparam(i) = '99'
END DO
varnum = 0
IF ( stypout == 1 ) THEN
IF ( nstyp == 1 ) THEN
varnum = varnum + 1
varnam(varnum) = 'styp'
vartit(varnum) = 'Soil type'
varparam(varnum) = '-1,40,4'
ELSE
DO is=1,nstyp
WRITE (chr1,'(i2.2)') is
varnum = varnum + 1
varnam(varnum) = 'styp'//chr1(1:2)
vartit(varnum) = 'Soil type '//chr1(1:2)
varparam(varnum) = '-1,40,4'
varnum = varnum + 1
varnam(varnum) = 'sfct'//chr1(1:2)
vartit(varnum) = 'Fraction of soil type '//chr1(1:2)
END DO
END IF
END IF
IF ( vtypout == 1 ) THEN
varnum = varnum + 1
varnam(varnum) = 'vtyp'
vartit(varnum) = 'Vegetation type'
varparam(varnum) = '-1,40,4'
END IF
IF ( laiout == 1 ) THEN
varnum = varnum + 1
varnam(varnum) = 'lai'
vartit(varnum) = 'Leaf Area Index'
END IF
IF ( rfnsout == 1 ) THEN
varnum = varnum + 1
varnam(varnum) = 'roufns'
vartit(varnum) = 'Surface roughness (m)'
END IF
IF ( vegout == 1 ) THEN
varnum = varnum + 1
varnam(varnum) = 'veg'
vartit(varnum) = 'Vegetation fraction'
END IF
IF ( ndviout == 1 ) THEN
varnum = varnum + 1
varnam(varnum) = 'ndvi'
vartit(varnum) = 'NDVI'
END IF
WRITE (nchout0,'(a/a)') &
'TITLE ARPS surface property data control for ' &
//runname(1:lfnkey),'*'
WRITE (nchout0,'(a,a)') &
'DSET ',sfcoutfl(1:fnlen)
WRITE (nchout0,'(a)') &
'OPTIONS sequential'
! WRITE (nchout0,'(a,i10)') &
! 'FILEHEADER ',192 !!! The number depends on the file
! !!! structure of sfcoutfl. See iolib3d.f
WRITE (nchout0,'(a,i10)') &
'FILEHEADER ',192 !!! The number depends on the file
!!! structure of sfcoutfl. See iolib3d.f
WRITE (nchout0,'(a/a)') &
'UNDEF -9.e+33','*'
IF ( mapproj == 2 ) THEN
WRITE (nchout0,'(a)') &
'* For lat-lon-lev display, umcomment the following 4 lines.'
WRITE (nchout0,'(a,1x,i8,1x,i3,a,2f12.6,2i3,3f12.6,2f12.2)') &
'PDEF',nx,ny,' LCC',lat11,lon11,1,1, &
trulat1,trulat2,trulon,xinc,yinc
WRITE (nchout0,'(a,1x,i8,a,f10.4,1x,f10.4)') &
'XDEF',nx, ' LINEAR ',lonmin,loninc
WRITE (nchout0,'(a,1x,i8,a,f10.4,1x,f10.4)') &
'YDEF',ny, ' LINEAR ',latmin,latinc
ELSE
WRITE (nchout0,'(a,1x,i8,a,f10.4,1x,f10.4)') &
'XDEF',nx, ' LINEAR ',xbgn,xinc
WRITE (nchout0,'(a,1x,i8,a,f10.4,1x,f10.4)') &
'YDEF',ny, ' LINEAR ',ybgn,yinc
END IF
WRITE (nchout0,'(a,1x,i8,a,i1)') &
'ZDEF',1,' LEVELS ',0
WRITE (nchout0,'(a,1x,i8,a,a,3x,i2.2,a/a)') &
'TDEF',ntm,' LINEAR ',chrstr,tinc,dtunit,'*'
WRITE (nchout0,'(a,1x,i3)') &
'VARS',varnum
DO i = 1, varnum
WRITE (nchout0,'(a8,1x,i3,2x,a,2x,a)') &
varnam(i),varlev(i),varparam(i),vartit(i)
END DO
WRITE (nchout0,'(a)') &
'ENDVARS'
CLOSE (nchout0)
CALL retunit(nchout0)
RETURN
END SUBROUTINE sfccntl
!
!##################################################################
!##################################################################
!###### ######
!###### SUBROUTINE SOILCNTL ######
!###### ######
!###### Developed by ######
!###### Center for Analysis and Prediction of Storms ######
!###### University of Oklahoma ######
!###### ######
!##################################################################
!##################################################################
!
SUBROUTINE soilcntl(nx,ny,nzsoil,zpsoil,soiloutfl, & 5,7
zpsoilout,tsoilout,qsoilout,wcanpout,snowdout,x,y)
!
!-----------------------------------------------------------------------
!
! PURPOSE:
!
! ARPS soil data description file for GrADS display
!
!-----------------------------------------------------------------------
!
! AUTHOR: Yuhe Liu
! 10/05/1998
!
! MODIFICATION HISTORY:
!
!-----------------------------------------------------------------------
!
! INPUT:
!
! nx Number of grid points in the x-direction (east/west)
! ny Number of grid points in the y-direction (north/south)
! nzsoil Number of grid points in the soil
!
! x The x-coord. of the physical and computational grid.
! Defined at u-point.
! y The y-coord. of the physical and computational grid.
! Defined at v-point.
!
! WORK ARRAY:
!
!-----------------------------------------------------------------------
!
! Variable Declarations.
!
!-----------------------------------------------------------------------
!
IMPLICIT NONE
INTEGER :: nx,ny ! Number of grid points in 3 directions
INTEGER :: nzsoil ! Number of grid points in the soil
CHARACTER (LEN=*) :: soiloutfl ! Surface data file name
INTEGER :: zpsoilout,tsoilout,qsoilout,wcanpout,snowdout
INTEGER :: stypout
REAL :: x(nx) ! The x-coord. of the physical and
! computational grid. Defined at u-point.
REAL :: y(ny) ! The y-coord. of the physical and
! computational grid. Defined at v-point.
REAL :: zpsoil(nx,ny,nzsoil) ! Depth of soil layers.
REAL :: temxy1(nx,ny) ! Temporary array
REAL :: temxy2(nx,ny) ! Temporary array
!
!-----------------------------------------------------------------------
!
! Misc. local variables:
!
!-----------------------------------------------------------------------
!
INTEGER :: varnumax
PARAMETER ( varnumax = 100 )
CHARACTER (LEN=256) :: soilctlfl
CHARACTER (LEN=15) :: timestr,chrstr, chr1
CHARACTER (LEN=8) :: varnam(varnumax)
CHARACTER (LEN=60) :: vartit(varnumax)
CHARACTER (LEN=10) :: varparam(varnumax)
INTEGER :: varlev(varnumax)
INTEGER :: varnum
INTEGER :: nchout0
CHARACTER (LEN=3) :: monnam(12) ! Name of months
DATA monnam/'Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', &
'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'/
CHARACTER (LEN=2) :: dtunit
INTEGER :: ntm,tinc
REAL :: lonmin,latmin,lonmax,latmax
REAL :: xbgn,ybgn
REAL :: xinc,yinc
REAL :: lat11,lat12,lon11,lon12,lat21,lat22,lon21,lon22
REAL :: latinc,loninc
INTEGER :: ctllen, fnlen
INTEGER :: i,j,k, is
!
!-----------------------------------------------------------------------
!
! Include files:
!
!-----------------------------------------------------------------------
!
INCLUDE 'globcst.inc'
INCLUDE 'grid.inc' ! Grid & map parameters.
!
!@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
!
! Beginning of executable code...
!
!@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
!
!
!-----------------------------------------------------------------------
!
! Open the GrADS data control file
!
!-----------------------------------------------------------------------
!
fnlen = LEN( soiloutfl )
CALL strlnth( soiloutfl, fnlen )
ctllen = fnlen + 4
soilctlfl(1:ctllen) = soiloutfl(1:fnlen)//'.ctl'
CALL fnversn( soilctlfl, ctllen )
CALL getunit (nchout0)
WRITE (6,'(a)') 'The GrADS data control file is ' &
//soilctlfl(1:ctllen)
OPEN (nchout0, FILE = soilctlfl(1:ctllen), STATUS = 'unknown')
xbgn = 0.5 * (x(1) + x(2))
ybgn = 0.5 * (y(1) + y(2))
xinc = (x(2) - x(1))
yinc = (y(2) - y(1))
CALL xytoll(nx,ny,x,y,temxy1,temxy2)
CALL xytoll(1,1,xbgn,ybgn,lat11,lon11)
CALL a3dmax0(temxy1,1,nx,1,nx,1,ny,1,ny-1,1,1,1,1, &
latmax,latmin)
CALL a3dmax0(temxy2,1,nx,1,nx,1,ny,1,ny-1,1,1,1,1, &
lonmax,lonmin)
latinc = (latmax-latmin)/(ny-1)
loninc = (lonmax-lonmin)/(nx-1)
WRITE (6,'(a,f10.4,a,f10.4,a,f10.4)') &
'latmin:latmax:latinc = ', &
latmin,':',latmax,':',latinc
WRITE (6,'(a,f10.4,a,f10.4,a,f10.4)') &
'lonmin:lonmax:loninc = ', &
lonmin,':',lonmax,':',loninc
WRITE (timestr,'(i2.2,a,i2.2,a,i2.2,a3,i4.4)') &
hour,':',minute,'Z',day,monnam(month),year
ntm = 1
tinc = 1
dtunit = 'MN'
DO i=1,varnumax
varlev(i) = 0
varparam(i) = '99'
END DO
varnum = 0
!
! 06/19/2002 Zuwen He
!
! Code changed due to new ou soil model.
!
! IF ( tsoilout+qsoilout+wcanpout /= 0 ) THEN
! stypout = 1
! ELSE
! stypout = 0
! END IF
IF ( zpsoilout == 1 ) THEN
varnum = varnum + 1
varnam(varnum) = 'zpsoil'
vartit(varnum) = 'Soil layer depth (m) '
varlev(varnum) = nzsoil
END IF
IF ( tsoilout == 1 ) THEN
DO is=0,nstyp
WRITE (chrstr,'(i2.2)') is
varnum = varnum + 1
varnam(varnum) = 'tsoil'//chrstr(1:2)
vartit(varnum) = 'Soil temperature (K) for soil type '//chrstr(1:2)
if (is == 0) vartit(varnum) = 'Soil temperature (K)'
varlev(varnum) = nzsoil
END DO
END IF
IF ( qsoilout == 1 ) THEN
DO is=0,nstyp
WRITE (chrstr,'(i2.2)') is
varnum = varnum + 1
varnam(varnum) = 'qsoil'//chrstr(1:2)
vartit(varnum) = 'Soil moisture (m**3/m**3) for soil type '//chrstr(1:2)
if (is == 0) vartit(varnum) = 'Soil moisture (m**3/m**3)'
varlev(varnum) = nzsoil
END DO
END IF
IF ( wcanpout == 1 ) THEN
DO is=0,nstyp
WRITE (chrstr,'(i2.2)') is
varnum = varnum + 1
varnam(varnum) = 'wr'//chrstr(1:2)
vartit(varnum) = 'Canopy water amount (m) for soil type '//chrstr(1:2)
if (is == 0) vartit(varnum) = 'Canopy water amount (m)'
varlev(varnum) = 0
END DO
END IF
IF ( snowdout == 1 ) THEN
varnum = varnum + 1
varnam(varnum) = 'snowd'
vartit(varnum) = 'Snow depth (m)'
varlev(varnum) = 0
END IF
! IF ( stypout == 1 ) THEN
! DO is=1,nstyp
! WRITE (chrstr,'(i2.2)') is
! varnum = varnum + 1
! varnam(varnum) = 'styp'//chrstr(1:2)
! vartit(varnum) = 'Soil type '//chrstr(1:2)
! varlev(varnum) = 0
! END DO
! END IF
WRITE (nchout0,'(a/a)') &
'TITLE ARPS soil variable data control for ' &
//runname(1:lfnkey),'*'
WRITE (nchout0,'(a,a)') &
'DSET ',soiloutfl(1:fnlen)
! PRINT *,'TEST #1 = fnlen = ',fnlen
WRITE (nchout0,'(a)') &
'OPTIONS sequential'
WRITE (nchout0,'(a,i10)') &
'FILEHEADER ',236 !!! The number depends on the file
!!! structure of soiloutfl. See iolib3d.f
WRITE (nchout0,'(a/a)') &
'UNDEF -9.e+33','*'
IF ( mapproj == 2 ) THEN
WRITE (nchout0,'(a)') &
'* For lat-lon-lev display, umcomment the following 4 lines.'
WRITE (nchout0,'(a,1x,i8,1x,i3,a,2f12.6,2i3,3f12.6,2f12.2)') &
'PDEF',nx,ny,' LCC',lat11,lon11,1,1, &
trulat1,trulat2,trulon,xinc,yinc
WRITE (nchout0,'(a,1x,i8,a,f10.4,1x,f10.4)') &
'XDEF',nx, ' LINEAR ',lonmin,loninc
WRITE (nchout0,'(a,1x,i8,a,f10.4,1x,f10.4)') &
'YDEF',ny, ' LINEAR ',latmin,latinc
ELSE
WRITE (nchout0,'(a,1x,i8,a,f10.4,1x,f10.4)') &
'XDEF',nx, ' LINEAR ',xbgn,xinc
WRITE (nchout0,'(a,1x,i8,a,f10.4,1x,f10.4)') &
'YDEF',ny, ' LINEAR ',ybgn,yinc
END IF
WRITE (nchout0,'(a,1x,i8,a)') &
'ZDEF',nzsoil,' LEVELS '
!
! 06/19/2002 Zuwen He
!
! The soil model is upside down.
!
WRITE (nchout0,'(8f10.2)') &
(zpsoil(1,1,k)-zpsoil(1,1,1),k=1,nzsoil)
WRITE (nchout0,'(a,1x,i8,a,a,3x,i2.2,a/a)') &
'TDEF',ntm,' LINEAR ',timestr,tinc,dtunit,'*'
WRITE (nchout0,'(a,1x,i3)') &
'VARS',varnum
DO i = 1, varnum
WRITE (nchout0,'(a8,1x,i3,2x,a,2x,a)') &
varnam(i),varlev(i),varparam(i),vartit(i)
END DO
WRITE (nchout0,'(a)') &
'ENDVARS'
CLOSE (nchout0)
CALL retunit(nchout0)
RETURN
END SUBROUTINE soilcntl
!
!##################################################################
!##################################################################
!###### ######
!###### SUBROUTINE TRNCNTL ######
!###### ######
!###### Developed by ######
!###### Center for Analysis and Prediction of Storms ######
!###### University of Oklahoma ######
!###### ######
!##################################################################
!##################################################################
!
SUBROUTINE trncntl(nx,ny, ternfn, x,y) 3,7
!
!-----------------------------------------------------------------------
!
! PURPOSE:
!
! ARPS terrain data description file for GrADS display
!
!-----------------------------------------------------------------------
!
! AUTHOR: Yuhe Liu
! 10/05/1998
!
! MODIFICATION HISTORY:
!
!-----------------------------------------------------------------------
!
! INPUT:
!
! nx Number of grid points in the x-direction (east/west)
! ny Number of grid points in the y-direction (north/south)
!
! x The x-coord. of the physical and computational grid.
! Defined at u-point.
! y The y-coord. of the physical and computational grid.
! Defined at v-point.
!
! WORK ARRAY:
!
!-----------------------------------------------------------------------
!
! Variable Declarations.
!
!-----------------------------------------------------------------------
!
IMPLICIT NONE
INTEGER :: nx,ny ! Number of grid points in 3 directions
CHARACTER (LEN=*) :: ternfn ! Terrain data file name
REAL :: x(nx) ! The x-coord. of the physical and
! computational grid. Defined at u-point.
REAL :: y(ny) ! The y-coord. of the physical and
! computational grid. Defined at v-point.
REAL :: temxy1(nx,ny) ! Temporary array
REAL :: temxy2(nx,ny) ! Temporary array
!
!-----------------------------------------------------------------------
!
! Misc. local variables:
!
!-----------------------------------------------------------------------
!
CHARACTER (LEN=256) :: trnctlfl
CHARACTER (LEN=15) :: chrstr, chr1
INTEGER :: nchout0
CHARACTER (LEN=3) :: monnam(12) ! Name of months
DATA monnam/'Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', &
'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'/
CHARACTER (LEN=2) :: dtunit
INTEGER :: ntm,tinc
REAL :: lonmin,latmin,lonmax,latmax
REAL :: xbgn,ybgn
REAL :: xinc,yinc
REAL :: lat11,lat12,lon11,lon12,lat21,lat22,lon21,lon22
REAL :: latinc,loninc
INTEGER :: ctllen, fnlen
INTEGER :: i,k, is
!
!-----------------------------------------------------------------------
!
! Include files:
!
!-----------------------------------------------------------------------
!
INCLUDE 'globcst.inc'
INCLUDE 'grid.inc' ! Grid & map parameters.
!
!@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
!
! Beginning of executable code...
!
!@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
!
!
!-----------------------------------------------------------------------
!
! Open the GrADS data control file
!
!-----------------------------------------------------------------------
!
fnlen = LEN( ternfn )
CALL strlnth( ternfn, fnlen )
ctllen = fnlen + 4
trnctlfl(1:ctllen) = ternfn(1:fnlen)//'.ctl'
CALL fnversn( trnctlfl, ctllen )
CALL getunit (nchout0)
WRITE (6,'(a)') 'The GrADS data control file is ' &
//trnctlfl(1:ctllen)
OPEN (nchout0, FILE = trnctlfl(1:ctllen), STATUS = 'unknown')
xbgn = 0.5 * (x(1) + x(2))
ybgn = 0.5 * (y(1) + y(2))
xinc = (x(2) - x(1))
yinc = (y(2) - y(1))
CALL xytoll(nx,ny,x,y,temxy1,temxy2)
CALL xytoll(1,1,xbgn,ybgn,lat11,lon11)
CALL a3dmax0(temxy1,1,nx,1,nx,1,ny,1,ny-1,1,1,1,1, &
latmax,latmin)
CALL a3dmax0(temxy2,1,nx,1,nx,1,ny,1,ny-1,1,1,1,1, &
lonmax,lonmin)
latinc = (latmax-latmin)/(ny-1)
loninc = (lonmax-lonmin)/(nx-1)
WRITE (6,'(a,f10.4,a,f10.4,a,f10.4)') &
'latmin:latmax:latinc = ', &
latmin,':',latmax,':',latinc
WRITE (6,'(a,f10.4,a,f10.4,a,f10.4)') &
'lonmin:lonmax:loninc = ', &
lonmin,':',lonmax,':',loninc
WRITE (chrstr,'(i2.2,a,i2.2,a,i2.2,a3,i4.4)') &
hour,':',minute,'Z',day,monnam(month),year
ntm = 1
tinc = 1
dtunit = 'MN'
WRITE (nchout0,'(a/a)') &
'TITLE ARPS terrain data control for ' &
//runname(1:lfnkey),'*'
WRITE (nchout0,'(a,a)') &
'DSET ',ternfn(1:fnlen)
WRITE (nchout0,'(a)') &
'OPTIONS sequential'
WRITE (nchout0,'(a,i10)') &
'FILEHEADER ',192 !!! The number depends on the file
!!! structure of ternfn. See iolib3d.f90
WRITE (nchout0,'(a/a)') &
'UNDEF -9.e+33','*'
IF ( mapproj == 2 ) THEN
WRITE (nchout0,'(a)') &
'* For lat-lon-lev display, umcomment the following 4 lines.'
WRITE (nchout0,'(a,1x,i8,1x,i3,a,2f12.6,2i3,3f12.6,2f12.2)') &
'PDEF',nx,ny,' LCC',lat11,lon11,1,1, &
trulat1,trulat2,trulon,xinc,yinc
WRITE (nchout0,'(a,1x,i8,a,f10.4,1x,f10.4)') &
'XDEF',nx, ' LINEAR ',lonmin,loninc
WRITE (nchout0,'(a,1x,i8,a,f10.4,1x,f10.4)') &
'YDEF',ny, ' LINEAR ',latmin,latinc
ELSE
WRITE (nchout0,'(a,1x,i8,a,f10.4,1x,f10.4)') &
'XDEF',nx, ' LINEAR ',xbgn,xinc
WRITE (nchout0,'(a,1x,i8,a,f10.4,1x,f10.4)') &
'YDEF',ny, ' LINEAR ',ybgn,yinc
END IF
WRITE (nchout0,'(a,1x,i8,a,i1)') &
'ZDEF',1,' LEVELS ',0
WRITE (nchout0,'(a,1x,i8,a,a,3x,i2.2,a/a)') &
'TDEF',ntm,' LINEAR ',chrstr,tinc,dtunit,'*'
WRITE (nchout0,'(a,1x,i3)') &
'VARS',1
WRITE (nchout0,'(a)') &
'trn 0 99 ARPS terrain (m)'
WRITE (nchout0,'(a)') &
'ENDVARS'
CLOSE (nchout0)
CALL retunit(nchout0)
RETURN
END SUBROUTINE trncntl
!##################################################################
!##################################################################
!###### ######
!###### SUBROUTINE CHECKGRID3D ######
!###### ######
!###### Developed by ######
!###### Center for Analysis and Prediction of Storms ######
!###### University of Oklahoma ######
!###### ######
!##################################################################
!##################################################################
SUBROUTINE checkgrid3d(nx,ny,nz,nxin,nyin,nzin, & 4
dx,dy,dz,dzmin,ctrlat,ctrlon, &
strhopt,zrefsfc,dlayer1,dlayer2,zflat,strhtune, &
mapproj,trulat1,trulat2,trulon,sclfct, &
dxin,dyin,dzin,dzminin,ctrlatin,ctrlonin, &
strhoptin,zrefsfcin,dlayer1in,dlayer2in,zflatin,strhtunein, &
mapprojin,trulat1in,trulat2in,trulonin,sclfctin,ireturn)
!-----------------------------------------------------------------------
!
! PURPOSE:
!
! Check grid information to see if input data is consistent with
! ARPS grid.
!
!-----------------------------------------------------------------------
!
! AUTHOR: Gene Bassett
! 2000/03/24
!
!-----------------------------------------------------------------------
!
! INPUT:
!
! nx
! ny
! nz
! nxin
! nyin
! nzin
! dx
! dy
! dz
! dzmin
! ctrlat
! ctrlon
! strhopt
! zrefsfc
! dlayer1
! dlayer2
! zflat
! strhtune
! mapproj
! trulat1
! trulat2
! trulon
! sclfct
! dxin
! dyin
! dzin
! dzminin
! ctrlatin
! ctrlonin
! strhoptin
! zrefsfcin
! dlayer1in
! dlayer2in
! zflatin
! strhtunein
! mapprojin
! trulat1in
! trulat2in
! trulonin
! sclfctin
!
! OUTPUT:
!
! ireturn Flag indicating if the grids are the same (0-okay,
! 1-significant differences)
!
!-----------------------------------------------------------------------
!
! Variable Declarations.
!
!-----------------------------------------------------------------------
IMPLICIT NONE
INTEGER :: nxin
INTEGER :: nyin
INTEGER :: nzin
INTEGER :: nx,ny,nz
REAL :: dx
REAL :: dy
REAL :: dz
REAL :: dzmin
REAL :: ctrlat
REAL :: ctrlon
INTEGER :: strhopt
REAL :: zrefsfc
REAL :: dlayer1
REAL :: dlayer2
REAL :: zflat
! INTEGER :: strhtune
REAL :: strhtune
INTEGER :: mapproj
REAL :: trulat1
REAL :: trulat2
REAL :: trulon
REAL :: sclfct
REAL :: dxin
REAL :: dyin
REAL :: dzin
REAL :: dzminin
REAL :: ctrlatin
REAL :: ctrlonin
INTEGER :: strhoptin
REAL :: zrefsfcin
REAL :: dlayer1in
REAL :: dlayer2in
REAL :: zflatin
! INTEGER :: strhtunein
REAL :: strhtunein
INTEGER :: mapprojin
REAL :: trulat1in
REAL :: trulat2in
REAL :: trulonin
REAL :: sclfctin
INTEGER :: ireturn
!-----------------------------------------------------------------------
!
! Misc. local variables:
!
!-----------------------------------------------------------------------
REAL :: eps
PARAMETER (eps= 0.01)
!-----------------------------------------------------------------------
!
! Include file:
!
!-----------------------------------------------------------------------
!@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
!
! Beginning of executable code...
!
!@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
!-----------------------------------------------------------------------
!
! Compare all the variables. (Note that for 3-D data sets one ought
! to also check hterain, which is not done here.)
!
!-----------------------------------------------------------------------
ireturn = 0
IF ((nxin /= nx) .OR. (nyin /= ny) .OR. (nzin /= nz)) THEN
WRITE (6,'(/2(/5x,a),2(/5x,3(a,i9))/)') &
'ERROR: nx, ny or nz in file does not match', &
'the values in the program.', &
'In file, nx=', nxin, ', ny=', nyin, ', nz=',nzin, &
'In executable, nx=', nx, ', ny=', ny, ', nz=',nz
ireturn = 1
END IF
IF(ABS(dxin-dx) > eps .OR. ABS(dyin-dy) > eps .OR. &
ABS(dzin-dz) > eps .OR. &
ABS(dzminin-dzmin) > eps ) THEN
WRITE(6,'(/2(/5x,a),4(/5x,2(a,f13.3))/)') &
'ERROR: dx, dy, dz or dzmin in the file ', &
'do not match those specified in the input file.', &
'In file, dx=', dxin, ', dy=', dyin, &
' dz=', dzin, ', dzmin=', dzminin, &
'In input, dx=', dx, ', dy=', dy, &
' dz=', dz, ', dzmin=', dzmin
ireturn = 1
END IF
IF(ABS(ctrlatin-ctrlat) > eps .OR. ABS(ctrlonin-ctrlon) > eps ) THEN
WRITE(6,'(/2(/5x,a),2(/5x,2(a,f13.3))/)') &
'ERROR: Central latitude and/or longitude of the grid ', &
'in the file do not match those specified in input file.', &
'In file, ctrlat=',ctrlatin,', ctrlon=',ctrlonin, &
'In input, ctrlat=',ctrlat ,', ctrlon=',ctrlon
ireturn = 1
END IF
IF(strhoptin /= strhopt .OR. ABS(zrefsfcin-zrefsfc) > eps .OR. &
ABS(dlayer1in-dlayer1) > eps .OR. &
ABS(dlayer2in-dlayer2) > eps .OR. &
ABS(zflatin-zflat) > eps .OR. &
ABS(strhtunein-strhtune) > eps .OR. &
mapprojin /= mapproj .OR. &
ABS(trulat1in-trulat1) > eps .OR. &
ABS(trulat2in-trulat2) > eps .OR. &
ABS(trulonin-trulon ) > eps .OR. &
ABS(sclfctin-sclfct ) > eps) THEN
WRITE(6,'(/2(/5x,a),2(/5x,3(a,f13.3),2(a,i3),5(a,f13.3))/)') &
'ERROR: Map projection or other grid parameters do not ', &
'match those specified in input file.', &
'In file, trulat1=',trulat1in,', trulat2=',trulat2in, &
', trulon=',trulonin,', mapproj=',mapprojin, &
', strhopt=',strhoptin,', zrefsfc=',zrefsfcin, &
', dlayer1=',dlayer1in,', dlayer2=',dlayer2in, &
', zflat=',zflatin,', strhtune=',strhtunein, &
'In input, trulat1=',trulat1 ,', trulat2=',trulat2, &
', trulon=',trulon, ', mapproj=',mapproj, &
', strhopt=',strhopt,', zrefsfc=',zrefsfc, &
', dlayer1=',dlayer1,', dlayer2=',dlayer2, &
', zflat=',zflat,', strhtune=',strhtune
ireturn = 1
END IF
RETURN
END SUBROUTINE checkgrid3d
!##################################################################
!##################################################################
!###### ######
!###### SUBROUTINE CHECKGRID2D ######
!###### ######
!###### Developed by ######
!###### Center for Analysis and Prediction of Storms ######
!###### University of Oklahoma ######
!###### ######
!##################################################################
!##################################################################
SUBROUTINE checkgrid2d(nx,ny,nxin,nyin, & 11
dx,dy,ctrlat,ctrlon, &
mapproj,trulat1,trulat2,trulon,sclfct, &
dxin,dyin,ctrlatin,ctrlonin, &
mapprojin,trulat1in,trulat2in,trulonin,sclfctin,ireturn)
!-----------------------------------------------------------------------
!
! PURPOSE:
!
! Check grid information to see if input data is consistent with
! ARPS grid.
!
!-----------------------------------------------------------------------
!
! AUTHOR: Gene Bassett
! 2000/03/24
!
!-----------------------------------------------------------------------
!
! INPUT:
!
! nx
! ny
! nxin
! nyin
! dx
! dy
! ctrlat
! ctrlon
! mapproj
! trulat1
! trulat2
! trulon
! sclfct
! dxin
! dyin
! ctrlatin
! ctrlonin
! mapprojin
! trulat1in
! trulat2in
! trulonin
! sclfctin
!
! OUTPUT:
!
! ireturn Flag indicating if the grids are the same (0-okay,
! 1-significant differences)
!
!-----------------------------------------------------------------------
!
! Variable Declarations.
!
!-----------------------------------------------------------------------
IMPLICIT NONE
INTEGER :: nxin
INTEGER :: nyin
INTEGER :: nx,ny
REAL :: dx
REAL :: dy
REAL :: ctrlat
REAL :: ctrlon
INTEGER :: mapproj
REAL :: trulat1
REAL :: trulat2
REAL :: trulon
REAL :: sclfct
REAL :: dxin
REAL :: dyin
REAL :: ctrlatin
REAL :: ctrlonin
INTEGER :: mapprojin
REAL :: trulat1in
REAL :: trulat2in
REAL :: trulonin
REAL :: sclfctin
INTEGER :: ireturn
!-----------------------------------------------------------------------
!
! Misc. local variables:
!
!-----------------------------------------------------------------------
REAL :: eps
PARAMETER (eps= 0.1)
!-----------------------------------------------------------------------
!
! Include file:
!
!-----------------------------------------------------------------------
!@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
!
! Beginning of executable code...
!
!@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
!-----------------------------------------------------------------------
!
! Compare all the variables.
!
!-----------------------------------------------------------------------
ireturn = 0
IF ((nxin /= nx) .OR. (nyin /= ny)) THEN
WRITE (6,'(/2(/5x,a),2(/5x,(a,i9))/)') &
'ERROR: nx and/or ny in file does not match', &
'the values in the program.', &
'In file, nx=', nxin, ', ny=', nyin, &
'In executable, nx=', nx, ', ny=', ny
ireturn = 1
END IF
IF(ABS(dxin-dx) > eps .OR. ABS(dyin-dy) > eps) THEN
WRITE(6,'(/2(/5x,a),2(/5x,2(a,f13.3))/)') &
'ERROR: dx or dy in the file ', &
'do not match those specified in the input file.', &
'In file, dx=', dxin, ', dy=', dyin, &
'In input, dx=', dx, ', dy=', dy
ireturn = 1
END IF
IF(ABS(ctrlatin-ctrlat) > eps .OR. ABS(ctrlonin-ctrlon) > eps ) THEN
WRITE(6,'(/2(/5x,a),2(/5x,2(a,f13.3))/)') &
'ERROR: Central latitude and/or longitude of the grid ', &
'in the file do not match those specified in input file.', &
'In file, ctrlat=',ctrlatin,', ctrlon=',ctrlonin, &
'In input, ctrlat=',ctrlat ,', ctrlon=',ctrlon
ireturn = 1
END IF
IF(mapprojin /= mapproj .OR. ABS(trulat1in-trulat1) > eps .OR. &
ABS(trulat2in-trulat2) > eps .OR. &
ABS(trulonin-trulon ) > eps .OR. &
ABS(sclfctin-sclfct ) > eps) THEN
WRITE(6,'(/2(/5x,a),2(/5x,3(a,f13.3),(a,i3,a,f13.3))/)') &
'ERROR: Map projection or other grid parameters do not ', &
'match those specified in input file.', &
'In file, trulat1=',trulat1in,', trulat2=',trulat2in, &
', trulon=',trulonin,', mapproj=',mapprojin,' sclfct=',sclfctin, &
'In input, trulat1=',trulat1 ,', trulat2=',trulat2, &
', trulon=',trulon, ', mapproj=',mapproj,' sclfct=',sclfct
ireturn = 1
END IF
RETURN
END SUBROUTINE checkgrid2d
!##################################################################
!##################################################################
!###### ######
!###### SUBROUTINE INITZTIME ######
!###### ######
!###### Developed by ######
!###### Center for Analysis and Prediction of Storms ######
!###### University of Oklahoma ######
!###### ######
!##################################################################
!##################################################################
SUBROUTINE initztime(ayear,amm,aday) 7
!-----------------------------------------------------------------------
!
! PURPOSE:
!
! To calculate Zulu time based upon Mesonet observations read directly
! for any given day.
!
!-----------------------------------------------------------------------
!
! AUTHOR: J.A. Brotzge
! 2001/08/23
!
!-----------------------------------------------------------------------
!
!
! INPUT:
!
! curtim Computational time (seconds)
!
! OUTPUT:
!
! ztime Zulu time, calculated (seconds)
!
!-----------------------------------------------------------------------
!
! Variable Declarations:
!-----------------------------------------------------------------------
!
IMPLICIT NONE ! Force explicit declarations
!
! INPUT
!
! INTEGER :: hour, minute, second ! Computational time
! REAL :: curtim ! Computational time (seconds)
!
! OUTPUT
!
! REAL :: ztime !Zulu time (seconds)
!
!-----------------------------------------------------------------------
!
! Miscellaneous local variables:
!
!-----------------------------------------------------------------------
!-----------------------------------------------------------------------
!
!-----------------------------------------------------------------------
!
INTEGER :: dayt, initday
CHARACTER :: ayear*4, amm*2, aday*2
REAL :: modelinitime, day1time, day2time, day3time, day4time
REAL :: day5time, day6time, day7time, day8time
REAL :: day9time, day10time
!
!-----------------------------------------------------------------------
!
! Include files:
!
!-----------------------------------------------------------------------
!
INCLUDE 'globcst.inc'
!
!
!@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
!
! Beginning of executable code...
!
!@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
!
modelinitime = real(hour*3600 + minute*60 + second)
day1time = 86400.0 - modelinitime
day2time = day1time + 86400.0
day3time = day2time + 86400.0
day4time = day3time + 86400.0
day5time = day4time + 86400.0
day6time = day5time + 86400.0
day7time = day6time + 86400.0
day8time = day7time + 86400.0
day9time = day8time + 86400.0
day10time= day9time + 86400.0
IF (curtim.lt.day1time) THEN
dayt = day
ztime = modelinitime + curtim
ENDIF
IF (curtim.ge.day1time.and.curtim.lt.day2time) THEN
dayt = day + 1
ztime = curtim - day1time
ENDIF
IF (curtim.ge.day2time.and.curtim.lt.day3time) THEN
dayt = day + 2
ztime = curtim - day2time
ENDIF
IF (curtim.ge.day3time.and.curtim.lt.day4time) THEN
dayt = day + 3
ztime = curtim - day3time
ENDIF
IF (curtim.ge.day4time.and.curtim.lt.day5time) THEN
dayt = day + 4
ztime = curtim - day4time
ENDIF
IF (curtim.ge.day5time.and.curtim.lt.day6time) THEN
dayt = day + 5
ztime = curtim - day5time
ENDIF
IF (curtim.ge.day6time.and.curtim.lt.day7time) THEN
dayt = day + 6
ztime = curtim - day6time
ENDIF
IF (curtim.ge.day7time.and.curtim.lt.day8time) THEN
dayt = day + 7
ztime = curtim - day7time
ENDIF
IF (curtim.ge.day8time.and.curtim.lt.day9time) THEN
dayt = day + 8
ztime = curtim - day8time
ENDIF
IF (curtim.ge.day9time.and.curtim.lt.day10time) THEN
dayt = day + 9
ztime = curtim - day9time
ENDIF
IF (curtim.ge.day10time) THEN
dayt = day + 10
ztime = curtim - day10time
ENDIF
IF (month.eq.2.and.day.gt.29) THEN
month=month+1
dayt=1
ENDIF
IF (month.eq.2.and.day.eq.29) THEN
IF (year.ne.2000) THEN
month=month+1
dayt=1
ENDIF
ENDIF
IF (dayt.eq.31) THEN
IF (month.eq.4.or.month.eq.6) THEN
month=month+1
dayt=1
ENDIF
IF (month.eq.9.or.month.eq.11) THEN
month=month+1
dayt=1
ENDIF
ENDIF
IF (dayt.eq.32) THEN
month=month+1
dayt=1
ENDIF
write(ayear,'(i4)') year
write(amm,'(i2)') month
write(aday,'(i2)') dayt
IF (month.lt.10) amm(1:1)='0'
IF (dayt.lt.10) aday(1:1)='0'
RETURN
END SUBROUTINE initztime
!##################################################################
!##################################################################
!###### ######
!###### SUBROUTINE READJSOIL ######
!###### ######
!###### Developed by ######
!###### Center for Analysis and Prediction of Storms ######
!###### University of Oklahoma ######
!###### ######
!##################################################################
!##################################################################
!
SUBROUTINE readjsoil(nx,ny,nzsoil,numbsty,ayear,amm,aday,arpstime, & 1,2
zpsoil,tsoil,qsoil,wetcanp,snowdpth)
!-----------------------------------------------------------------------
!-----------------------------------------------------------------------
!
! PURPOSE:
!
! Read in the mesonet radt'n data qc'd and processed by Jerry Brotzge.
!
!-----------------------------------------------------------------------
!
! AUTHOR: Dan Weber and Jerry Brotzge
! 8/28/2001.
!
! MODIFICATION HISTORY:
!
!-----------------------------------------------------------------------
!
! INPUT:
!
! nx Number of grid points in the x-direction (east/west)
! ny Number of grid points in the y-direction (north/south)
! nzsoil Number of soil layers
! numbsty Number of soil types within grid box
!
! OUTPUT:
!
! tsoil Soil temperature (K)
! qsoil Soil moisture (m^3/m^3)
! wetcanp Canopy soil moisture (unitless)
! snowdpth Snow depth (m)
! soiltyp Soil type (unitless)
!
!
!-----------------------------------------------------------------------
!
! Variable Declarations:
!-----------------------------------------------------------------------
!
IMPLICIT NONE ! Force explicit declarations
!
! INPUT
!
INTEGER :: nx, ny ! Number of grid points in 3 directions
INTEGER :: nzsoil ! Number of soil layers
INTEGER :: numbsty ! Number of soil types within grid box
INTEGER, PARAMETER :: nmeso=48, mmeso=288
INTEGER, PARAMETER :: nzsoilext=5
INTEGER, PARAMETER :: nzsoil_ext=5
REAL :: t105 (nmeso)
REAL :: t125 (nmeso)
REAL :: t160 (nmeso)
REAL :: t175 (nmeso)
REAL :: smo05 (nmeso)
REAL :: smo25 (nmeso)
REAL :: smo60 (nmeso)
REAL :: smo75 (nmeso)
REAL :: wrxx (nmeso)
REAL :: qvsf (nmeso)
REAL :: snow (nmeso)
REAL :: rnet (mmeso) ! Mesonet CNR1 rnet (W/m**2)
REAL :: hflx (mmeso) ! Mesonet sonic sensible heat flux (W/m**2)
REAL :: lflx (mmeso) ! Mesonet sonic latent heat flux (W/m**2)
REAL :: gflx (mmeso) ! Mesonet ground heat flux (W/m**2)
REAL :: l2fx (mmeso) ! Mesonet residual latent heat flux (W/m**2)
REAL :: irtx (mmeso) ! Mesonet rainfall rate (kg/m^2/s)
REAL :: irthour (mmeso)
REAL :: prof (mmeso)
CHARACTER(4) :: temp1 (nmeso) ! Mesonet station name
INTEGER :: stnm1 (nmeso) ! Mesonet station number
INTEGER :: mesotime(nmeso) ! Mesonet time (minutes then seconds)
CHARACTER(4) :: ftemp1 (mmeso) ! Mesonet station name
INTEGER :: fstnm1 (mmeso) ! Mesonet station number
INTEGER :: fmesotime(mmeso) ! Mesonet time (minutes then seconds)
REAL :: mesot(nmeso) ! Mesonet time (seconds)
!
! OUTPUT
!
REAL :: zpsoil(nx,ny,nzsoil) ! Depth of soil (m)
REAL :: tsoil(nx,ny,nzsoil,numbsty) ! Soil temperature (K)
REAL :: qsoil(nx,ny,nzsoil,numbsty) ! Soil moisture (m3/m3)
REAL :: wetcanp(nx,ny,numbsty) ! Canopy moisture
REAL :: snowdpth(nx,ny) ! Snow depth
INTEGER :: soiltyp(nx,ny,numbsty) !Soil type
!
!-----------------------------------------------------------------------
!
! Miscellaneous local variables:
!
!-----------------------------------------------------------------------
!
INTEGER :: i,j,n,nt
CHARACTER :: ayear*4, amm*2, aday*2
CHARACTER :: atemp*4, btemp*2, ctemp*2, dtemp*3
CHARACTER :: astid*4, astnm*4, aime*4
CHARACTER :: a125*4, a160*4, a175*4, atm05*4, atm25*4
CHARACTER :: atm60*4, atm75*4, awrxx*4, aqvsf*4, asnow*4
CHARACTER :: a105*4
CHARACTER :: arnet*4, ahflx*4, alflx*4, al2fx*4
CHARACTER :: agflx*4, airtx*4
CHARACTER :: bstid*4, bstnm*4, bime*4
CHARACTER :: etemp*4, ftemp*4, gtemp*4, htemp*4
INTEGER :: stnm, cmm, cdd
INTEGER :: fmm, fdd, filelength
REAL :: tema, temb, convertp
REAL :: arpstime
REAL :: zpsoil_ext(nx,ny,nzsoilext)
REAL :: tsoil_ext(nx,ny,nzsoilext), qsoil_ext(nx,ny,nzsoilext)
! DATA zpsoil_ext/0.0,-0.05,-0.25,-0.60,-0.75/
!
!-----------------------------------------------------------------------
!
! Include files:
!
!-----------------------------------------------------------------------
!
INCLUDE 'globcst.inc'
INCLUDE 'indtflg.inc'
!
!@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
!
! Beginning of executable code...
!
!@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
!
filelength = len_trim(sitesoil)
! nzsoil_ext = 5
OPEN(unit=60,file=sitesoil(1:filelength)// &
ayear//amm//aday//'.mts',status='old',form='formatted')
READ(60,311) dtemp
READ(60,313) btemp, atemp, cmm, cdd, ctemp, ctemp, ctemp
READ(60,301) astid, astnm, aime, a105, atm05, &
& a125, atm25, a160, atm60, a175, atm75, &
& awrxx, aqvsf, asnow
301 FORMAT (a4,13(1x,a4))
302 FORMAT (1x,a4,4x,i3,4x,i5,11(1x,f9.4))
311 FORMAT (6x,a3)
313 FORMAT (7x,a2,1x,a4,1x,i2,1x,i2,1x,a2,1x,a2,1x,a2)
filelength = len_trim(siteflux)
OPEN(unit=20,file=siteflux(1:filelength)// &
& ayear//amm//aday//'.mts',status='old',form='formatted')
read(20,511) htemp
read(20,513) ftemp, etemp, fmm, fdd, gtemp, gtemp, gtemp
read(20,501) bstid, bstnm, bime, arnet, ahflx, alflx, &
agflx, al2fx, airtx
501 FORMAT (a4,8(1x,a4))
502 format (1x,a4,4x,i3,5x,i4,7(1x,f9.4))
511 FORMAT (6x,a3)
513 FORMAT (7x,a2,1x,a4,1x,i2,1x,i2,1x,a2,1x,a2,1x,a2)
nt = 0
DO n=1,288 ! perform the file read....
read(20,502) ftemp1(n), fstnm1(n), fmesotime(n), &
& rnet(n), hflx(n), lflx(n), &
& gflx(n), l2fx(n), irtx(n), prof(n)
IF (n.eq.1.or.mod(n,6).eq.0.0) THEN
nt = nt + 1
irthour(nt) = irtx(n) + 273.15 !Convert C to K
ENDIF
ENDDO !end of file read for Flux files
DO j=1,ny
DO i=1,nx
zpsoil_ext(i,j,1) = 0.00
zpsoil_ext(i,j,2) = -0.05
zpsoil_ext(i,j,3) = -0.25
zpsoil_ext(i,j,4) = -0.60
zpsoil_ext(i,j,5) = -0.75
END DO
END DO
DO n=1,48 ! perform the file read ....
READ(60,302) temp1(n),stnm1(n),mesotime(n), &
t105(n),smo05(n),t125(n),smo25(n), &
t160(n),smo60(n),t175(n),smo75(n), &
wrxx(n),qvsf(n),snow(n)
t105(n) = t105(n) + 273.15
t125(n) = t125(n) + 273.15
t160(n) = t160(n) + 273.15
t175(n) = t175(n) + 273.15
mesotime(n) = mesotime(n) * 60
mesot(n) = real(mesotime(n))
IF (arpstime.le.mesot(n)) THEN
IF(arpstime.eq.mesot(n)) THEN ! we have an exact match
DO j=1,ny
DO i=1,nx
tsoil_ext(i,j,1) = irthour(n)
tsoil_ext(i,j,2) = t105(n)
tsoil_ext(i,j,3) = t125(n)
tsoil_ext(i,j,4) = t160(n)
tsoil_ext(i,j,5) = t175(n)
qsoil_ext(i,j,1) = smo05(n)
qsoil_ext(i,j,2) = smo05(n)
qsoil_ext(i,j,3) = smo25(n)
qsoil_ext(i,j,4) = smo60(n)
qsoil_ext(i,j,5) = smo75(n)
END DO
END DO
CALL initsoil(nx,ny,nzsoil,nzsoil_ext,numbsty,zpsoil, &
zpsoil_ext,tsoil,tsoil_ext,qsoil,qsoil_ext)
DO j = 1,ny
DO i = 1,nx
wetcanp(i,j,1) = wrxx(n)
snowdpth(i,j) = snow(n)
END DO
END DO
ELSE IF(arpstime.gt.mesot(n-1).and.arpstime.le.mesot(n)) THEN
tema = (arpstime-mesot(n-1))/1800.0
temb = 1.0-tema
DO j = 1,ny
DO i = 1,nx
tsoil_ext(i,j,1) = temb*irthour(n-1)+tema*irthour(n)
tsoil_ext(i,j,2) = temb*t105(n-1)+tema*t105(n)
tsoil_ext(i,j,3) = temb*t125(n-1)+tema*t125(n)
tsoil_ext(i,j,4) = temb*t160(n-1)+tema*t160(n)
tsoil_ext(i,j,5) = temb*t175(n-1)+tema*t175(n)
qsoil_ext(i,j,1) = temb*smo05(n-1)+tema*smo05(n)
qsoil_ext(i,j,2) = temb*smo05(n-1)+tema*smo05(n)
qsoil_ext(i,j,3) = temb*smo25(n-1)+tema*smo25(n)
qsoil_ext(i,j,4) = temb*smo60(n-1)+tema*smo60(n)
qsoil_ext(i,j,5) = temb*smo75(n-1)+tema*smo75(n)
wetcanp(i,j,1) = temb*wrxx(n-1)+tema*wrxx(n)
snowdpth(i,j) = temb*snow(n-1)+tema*snow(n)
END DO
END DO
CALL initsoil(nx,ny,nzsoil,nzsoil_ext,numbsty,zpsoil, &
zpsoil_ext,tsoil,tsoil_ext,qsoil,qsoil_ext)
END IF ! end of the time if loop
END IF ! end of the time if loop for matching arpstime and mesot
ENDDO !Time loop
close (20)
close (60)
sfcin = 1
return
RETURN
END SUBROUTINE readjsoil
!##################################################################
!##################################################################
!###### ######
!###### SUBROUTINE READJVEG ######
!###### ######
!###### Developed by ######
!###### Center for Analysis and Prediction of Storms ######
!###### University of Oklahoma ######
!###### ######
!##################################################################
!##################################################################
!
SUBROUTINE readjveg(nx,ny,numbsty,ayear,amm,aday,arpstime, & 2
soiltyp,stypfrct,vegtyp,lai,roufns,veg,ndvi)
!-----------------------------------------------------------------------
!-----------------------------------------------------------------------
!
! PURPOSE:
!
! Read in the mesonet radt'n data qc'd and processed by Jerry Brotzge.
!
!-----------------------------------------------------------------------
!
! AUTHOR: Dan Weber and Jerry Brotzge
! 8/28/2001.
!
! MODIFICATION HISTORY:
!
!-----------------------------------------------------------------------
!
! INPUT:
!
! nx Number of grid points in the x-direction (east/west)
! ny Number of grid points in the y-direction (north/south)
! numbsty Number of soil types within grid box
!
! OUTPUT:
!
! soiltyp Soil type
! stypfrct Surface type fraction
! vegtyp Vegetation type (unitless)
! lai Leaf area index ()
! roufns Roughness (unitless)
! veg Vegetation fraction (unitless)
! ndvi Normalized Diff Veg Index (unitless)
!
!
!-----------------------------------------------------------------------
!
! Variable Declarations:
!-----------------------------------------------------------------------
!
!
IMPLICIT NONE ! Force explicit declarations
!
! INPUT
!
INTEGER :: nx, ny ! Number of grid points in 3 directions
INTEGER :: numbsty ! Number of soil types within grid box
INTEGER :: nst ! Number of soil types
INTEGER, PARAMETER :: nmeso = 48
REAL :: veg2 (nmeso)
REAL :: veg4 (nmeso)
REAL :: veg5 (nmeso)
REAL :: veg6 (nmeso)
REAL :: veg7 (nmeso)
INTEGER :: veg1(nmeso)
INTEGER :: veg3(nmeso)
CHARACTER(4) :: temp1 (nmeso) ! Mesonet station name
INTEGER :: stnm1 (nmeso) ! Mesonet station number
INTEGER :: mesotime(nmeso) !Mesonet time (minutes then seconds)
REAL :: mesot(nmeso) ! Mesonet time (seconds)
!
! OUTPUT
!
REAL :: stypfrct(nx,ny,numbsty) !Surface type fraction
REAL :: lai(nx,ny) !Leaf Area Index
REAL :: roufns(nx,ny) !Surface roughness
REAL :: veg(nx,ny) !Vegetation
REAL :: ndvi(nx,ny) !Normalized Diff Veg Index
INTEGER :: soiltyp(nx,ny,numbsty) !Soil type
INTEGER :: vegtyp(nx,ny) !Veg type
!
!-----------------------------------------------------------------------
!
! Miscellaneous local variables:
!
!-----------------------------------------------------------------------
!
INTEGER :: i,j,n
CHARACTER :: ayear*4, amm*2, aday*2
CHARACTER :: atemp*4, btemp*2, ctemp*2, dtemp*3
CHARACTER :: astid*4, astnm*4, aime*4
CHARACTER :: astyp*4, asfct*4, avtyp*4, alaix*4, arfns*4
CHARACTER :: avfct*4, andvi*4
INTEGER :: stnm, cmm, cdd, filelength
REAL :: tema, temb, convertp
REAL :: arpstime
!
!-----------------------------------------------------------------------
!
! Include files:
!
!-----------------------------------------------------------------------
!
INCLUDE 'globcst.inc'
!
!@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
!
! Beginning of executable code...
!
!@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
!
filelength = len_trim(siteveg)
OPEN(unit=70,file=siteveg(1:filelength)// &
& ayear//amm//aday//'.mts',status='old',form='formatted')
! loop that reads Jerry's mesonet data file (qc'd)
! note that the ARPS time must match the mesonet datafile time.
READ(70,711) dtemp
READ(70,713) btemp, atemp, cmm, cdd, ctemp, ctemp, ctemp
READ(70,701) astid, astnm, aime, astyp, asfct, &
avtyp, alaix, arfns, avfct, andvi
701 FORMAT (a4,9(1x,a4))
702 FORMAT (1x,a4,4x,i3,5x,i4,1x,i2,1x,f4.2,1x,i2, &
4(1x,f4.2))
711 FORMAT (6x,a3)
713 FORMAT (7x,a2,1x,a4,1x,a2,1x,a2,1x,a2,1x,a2,1x,a2)
do n=1,48 ! perform the file read....
READ(70,702) temp1(n),stnm1(n),mesotime(n), &
veg1(n),veg2(n),veg3(n),veg4(n), &
veg5(n),veg6(n),veg7(n)
mesotime(n) = mesotime(n) * 60
mesot(n) = real(mesotime(n))
IF (arpstime.le.mesot(n)) THEN
IF(arpstime.eq.mesot(n)) THEN ! we have an exact match
DO j = 1,ny
DO i = 1,nx
soiltyp(i,j,1) = veg1(n)
stypfrct(i,j,1) = veg2(n)
vegtyp(i,j) = veg3(n)
lai(i,j) = veg4(n)
roufns(i,j) = veg5(n)
veg(i,j) = veg6(n)
ndvi(i,j) = veg7(n)
END DO
END DO
ELSE IF(arpstime.gt.mesot(n-1).and.arpstime.le.mesot(n))THEN
tema = (arpstime-mesot(n-1))/1800.0
temb = 1.0-tema
DO j = 1,ny
DO i = 1,nx
soiltyp(i,j,1) = veg1(n)
stypfrct(i,j,1) = veg2(n)
vegtyp(i,j) = veg3(n)
lai(i,j) = veg4(n)
roufns(i,j) = veg5(n)
veg(i,j) = veg6(n)
ndvi(i,j) = veg7(n)
END DO
END DO
END IF ! end of the time if loop
END IF ! end of the time if loop for matching arpstime and mesot
ENDDO !Time loop
close (70)
return
RETURN
END SUBROUTINE readjveg
!
!##################################################################
!##################################################################
!###### ######
!###### SUBROUTINE INITSOIL ######
!###### ######
!###### Developed by ######
!###### Center for Analysis and Prediction of Storms ######
!###### University of Oklahoma ######
!###### ######
!##################################################################
!##################################################################
!
SUBROUTINE initsoil (nx,ny,nzsoil,nzsoil_ext, nstyp,zpsoil, & 2
zpsoil_ext,tsoil,tsoil_ext,qsoil,qsoil_ext)
!
!-----------------------------------------------------------------------
!
! PURPOSE:
!
! Take soil data from external file and interpolate in
! the vertical to form the ARPS 2D data set profile
!
!-----------------------------------------------------------------------
!
! AUTHOR: Jerry Brotzge
! 05/15/2002
!
! MODIFICATION HISTORY:
!
!
!-----------------------------------------------------------------------
!
! INPUT:
!
! nx Number of grid points in the x-direction (east/west)
! for the ARPS grid
! ny Number of grid points in the y-direction (north/south)
! for the ARPS grid
! nzsoil Number of grid points in the soil
!
! nzsoil_ext Number of grid points in the soil external file
!
! nstyp Number of soil types
!
! zpsoil Physical depth of soil layers (m)
!
! zpsoil_ext Physical depth of external model soil layers (m)
!
! tsoil Soil temperature (K)
!
! qsoil Soil moisture (m**3/m**3)
!
! OUTPUT:
!
! tsoil Soil temperature profile (K)
!
! qsoil Soil moisture profile (m**3/m**3)
!
!-----------------------------------------------------------------------
!
IMPLICIT NONE
!
!
!-----------------------------------------------------------------------
!
! Input/output variables
!
!-----------------------------------------------------------------------
!
INTEGER :: i,j,k,kk
INTEGER :: nx,ny ! ARPS grid dimensions
INTEGER :: nzsoil ! ARPS soil levels
INTEGER :: nzsoil_ext ! External file soil levels
INTEGER :: nstyp ! Number of soil types
!
REAL :: zpsoil(nx,ny,nzsoil) ! Physical depth of ARPS soil layers
REAL :: zpsoil_ext(nx,ny,nzsoil_ext) ! Physical depth of ext. file soil layers
REAL :: tsoil(nx,ny,nzsoil) ! Soil temperature (K)
REAL :: qsoil(nx,ny,nzsoil) ! Soil moisture (m**3/m**3)
REAL :: tsoil_ext(nx,ny,nzsoil_ext) ! External file soil temperature (K)
REAL :: qsoil_ext(nx,ny,nzsoil_ext) ! External file soil moisture (m**3/m**3)
!-----------------------------------------------------------------------
!
! Misc. local variables:
!
!-----------------------------------------------------------------------
INTEGER :: index
REAL :: dampdepth
REAL :: tsoil15
REAL :: qsoil15
REAL :: dampdz
REAL :: depthdz(nx,ny,nzsoil)
REAL :: depthdzext
!-----------------------------------------------------------------------
!
! Include files:
!
!-----------------------------------------------------------------------
INCLUDE 'grid.inc'
!
!@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
!
! Beginning of executable code...
!
!@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
!
!-----------------------------------------------------------------------
!
! Vertical interpolation
!
!-----------------------------------------------------------------------
!
! NOTE: Index INCREASES WITH DEPTH. k=1 at the top; nzsoil at the bottom BC.
!
!----------------------------------------------------------------
! Set top boundary condition at level = 1
!-------------------------------------------------------------
DO i=1,nx
DO j=1,ny
tsoil (i,j,1) = tsoil_ext(i,j,1)
qsoil (i,j,1) = qsoil_ext(i,j,1)
DO kk=1,nzsoil_ext
zpsoil_ext(i,j,kk) = zpsoil_ext(i,j,kk) + zrefsfc
END DO
END DO
END DO
!----------------------------------------------------------------------
! Initialize soil temp and moisture profiles
!----------------------------------------------------------------------
! Note: All soil depths are negative (downward)
DO k=2,nzsoil
DO j=1,ny
DO i=1,nx
dampdepth = zpsoil(i,j,1) - 0.15 !Typical damping depth = 15 cm
dampdz = zpsoil(i,j,k) - dampdepth
depthdz(i,j,k) = zrefsfc - zpsoil(i,j,k)
tsoil15 = 0.0
qsoil15 = 0.0
index = 0
DO kk=2,nzsoil_ext
depthdzext = zrefsfc - zpsoil_ext(i,j,kk)
IF (((zpsoil_ext(i,j,kk-1) >= dampdepth).AND.(zpsoil_ext(i,j,kk) <= &
dampdepth)).AND.(index < 1)) THEN
tsoil15 = tsoil_ext(i,j,kk-1)+((tsoil_ext(i,j,kk)- &
tsoil_ext(i,j,kk-1))* ((dampdepth - zpsoil_ext(i,j,kk))/ &
(zpsoil_ext(i,j,kk-1) - zpsoil_ext(i,j,kk))) )
qsoil15 = qsoil_ext(i,j,kk-1)+((qsoil_ext(i,j,kk)- &
qsoil_ext(i,j,kk-1))* ((dampdepth - zpsoil_ext(i,j,kk))/ &
(zpsoil_ext(i,j,kk-1) - zpsoil_ext(i,j,kk))) )
index = index + 1
ENDIF
ENDDO
DO kk=2,nzsoil_ext
!----------------------------------------------------------------------
! Initialize levels equal to obs when levels are equal.
!----------------------------------------------------------------------
IF (zpsoil(i,j,k) == zpsoil_ext(i,j,kk)) THEN
tsoil(i,j,k) = tsoil_ext(i,j,kk)
qsoil(i,j,k) = qsoil_ext(i,j,kk)
!----------------------------------------------------------------------
! Exponential fit to initialization above damping depth (15 cm)
!----------------------------------------------------------------------
ELSE IF (zpsoil(i,j,k) >= dampdepth) THEN !Soil level within top 15 cm
IF ((zpsoil(i,j,k) > zpsoil_ext(i,j,kk)).AND.(zpsoil_ext(i,j,kk) >= &
dampdepth)) THEN
tsoil(i,j,k) = tsoil_ext(i,j,kk)+((tsoil(i,j,k-1)- &
tsoil_ext(i,j,kk))*EXP(- (depthdz(i,j,k)/depthdzext)) )
qsoil(i,j,k) = qsoil_ext(i,j,kk)+((qsoil(i,j,k-1)- &
qsoil_ext(i,j,kk))*EXP(- (depthdz(i,j,k)/depthdzext)) )
ELSE IF ((zpsoil(i,j,k) > zpsoil_ext(i,j,kk)).AND.(zpsoil_ext(i,j,kk) < &
dampdepth)) THEN !(Est's linear fit upward to 15cm from tsoil_ext)
tsoil(i,j,k)=tsoil15 + (tsoil(i,j,k-1)-tsoil15)* &
EXP( - (depthdz(i,j,k)/dampdz) )
qsoil(i,j,k)=qsoil15 + (qsoil(i,j,k-1)-qsoil15)* &
EXP( - (depthdz(i,j,k)/dampdz) )
ELSE IF ((zpsoil(i,j,k) < zpsoil_ext(i,j,kk-1)).AND.(zpsoil(i,j,k) > &
zpsoil_ext(i,j,kk))) THEN
tsoil(i,j,k)=tsoil_ext(i,j,kk)+(tsoil_ext(i,j,kk-1) - &
tsoil_ext(i,j,kk)) * EXP( - (depthdz(i,j,k)/depthdzext) )
qsoil(i,j,k)=qsoil_ext(i,j,kk)+(qsoil_ext(i,j,kk-1) - &
qsoil_ext(i,j,kk)) * EXP( - (depthdz(i,j,k)/depthdzext) )
END IF
!----------------------------------------------------------------------
! Linear fit between initialized levels below damping depth (15 cm)
!----------------------------------------------------------------------
ELSE IF (zpsoil(i,j,k) < dampdepth) THEN !Soil level below top 15 cm
IF (zpsoil(i,j,k) < zpsoil_ext(i,j,kk-1) .AND. &
zpsoil(i,j,k) > zpsoil_ext(i,j,kk)) THEN
tsoil(i,j,k) = tsoil_ext(i,j,kk)+((tsoil_ext(i,j,kk-1)- &
tsoil_ext(i,j,kk)) * (zpsoil(i,j,k) - zpsoil_ext(i,j,kk))/ &
(zpsoil_ext(i,j,kk-1) - zpsoil_ext(i,j,kk)) )
qsoil(i,j,k) = qsoil_ext(i,j,kk)+((qsoil_ext(i,j,kk-1)- &
qsoil_ext(i,j,kk)) * (zpsoil(i,j,k) - zpsoil_ext(i,j,kk))/ &
(zpsoil_ext(i,j,kk-1) - zpsoil_ext(i,j,kk)) )
ELSE IF (zpsoil(i,j,k) > zpsoil_ext(i,j,2)) THEN
tsoil(i,j,k) = tsoil_ext(i,j,kk)+((tsoil15 - tsoil_ext(i,j,kk)) * &
((zpsoil(i,j,k) - zpsoil_ext(i,j,kk))/(dampdepth - &
zpsoil_ext(i,j,kk))) )
qsoil(i,j,k) = qsoil_ext(i,j,kk)+((qsoil15 - qsoil_ext(i,j,kk)) * &
((zpsoil(i,j,k) - zpsoil_ext(i,j,kk))/(dampdepth - &
zpsoil_ext(i,j,kk))) )
ELSE IF (zpsoil(i,j,k) < zpsoil_ext(i,j,nzsoil_ext)) THEN
tsoil(i,j,k) = tsoil_ext(i,j,kk)
qsoil(i,j,k) = qsoil_ext(i,j,kk)
END IF
END IF !Damping depth if/then
END DO
END DO
END DO
END DO
RETURN
END SUBROUTINE initsoil