; Example script to produce plots for a WRF real-data run, ; with the ARW coordinate dynamics option. ; Plot data on a cross section ; This script will plot data at a set angle through a specified point ; Add some label info to the Y-axis load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_code.ncl" load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_csm.ncl" load "/home/xhu2/tools/nclscripts/wrf/WRFUserARW.ncl" begin gsres = True gsres@gsMarkerIndex = 12 ; circle at first gsres@gsMarkerThicknessF = 3 gsres@gsMarkerSizeF = 0.01 gsres@gsMarkerColor = "black" gsres@gsMarkerColor = "red" Meteo_Lat = 41.7388; ShenYang` Meteo_Lon = 123.4256 idomain = 1 ; files = systemfunc("ls wrfout_d0"+idomain+"_2011-08-??_*:00:00") files = systemfunc("ls wrfout_d01_2016-10*:00") do ifiles = 0 , dimsizes(files)-1 a = addfile(files(ifiles)+".nc","r") opt = True ; ij = wrf_user_ll_to_ij(a,Meteo_Lon, Meteo_Lat,opt) ij = wrf_user_ll_to_ij(a,Meteo_Lon-0.3, Meteo_Lat+0.3,opt) ; print(ij) ; We generate plots, but what kind do we prefer? type = "png" type@wkWidth = 998 type@wkHeight = 998 figurename = "wrfout_d0"+idomain+"_WSP_crossSNpartial_"+ifiles wks = gsn_open_wks(type,figurename) gsn_define_colormap(wks,"BlAqGrYeOrReVi200") ; select color map ; Set some basic resources res = True ; res@MainTitle = "REAL-TIME WRF" res@Footer = False ter_res = True opts_ter = ter_res opts_ter@gsnYRefLine = 0.0 ; opts_ter@gsnAboveYRefLineColor = "black" opts_ter@gsnDraw = False opts_ter@gsnFrame = False ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; times = wrf_user_getvar(a,"times",-1) ; get times in the file ntimes = dimsizes(times) ; number of times in the file FirstTime = True mdims = getfilevardimsizes(a,"P") ; get some dimension sizes for the file nd = dimsizes(mdims) ;--------------------------------------------------------------- do it = 0,ntimes-1,2 ; TIME LOOP print("Working on time: " + times(it) ) res@TimeLabel = times(it) ; Set Valid time to use on plots ter = wrf_user_getvar(a,"ter",0) xlon = wrf_user_getvar(a, "XLONG",0) xlat = wrf_user_getvar(a, "XLAT",0) tc = wrf_user_getvar(a,"tc",it) ; T in C theta = wrf_user_getvar(a,"theta",it) ; relative humidity z = wrf_user_getvar(a, "z",it) ; grid point height va = wrf_user_getvar(a,"va",it) ; u on mass points ua = wrf_user_getvar(a,"ua",it) ; u on mass points WSP = ua WSP = (/sqrt(ua^2+va^2)/) temp = a->CO2_BIO(it,:,:,:) ; u on mass points PBLH = a->PBLH(0,:,:) temp = (/a->CO2_BIO(0,:,:,:) + a->CO2_ANT(0,:,:,:) - a->CO2_BCK(0,:,:,:)/) CO2total = temp CO2total@units = "ppmv";(/temp*1000/) wa = wrf_user_getvar(a,"wa",it) ; v on mass points if ( FirstTime ) then ; get height info for labels zmin = 0. zmax = max(z)/1000. nz = floattoint(zmax/2 + 1) FirstTime = False ; print(nz) end if z_values = fspan(zmin,zmax,nz) ;printVarSummary(z_values) dimzz = dimsizes(z_values) ;--------------------------------------------------------------- ; Plot a cross session that run south-north through the middle of the plot ; For this we need a pivot point and a angle ; | angle=0 ; is | ; angle = 90 ; E-W ; angle = 30 ; angle = 25 angle = 20 plane = new(2,float) plane = (/ ij(0), ij(1) /) ; pivot point is center of domain (x,y) opts = False ; start and end points not specified theta_plane = wrf_user_intrp3d(theta,z,"v",plane,angle,opts) PBLH_plane = wrf_user_intrp2d(PBLH,plane,angle,opts) tc_plane = wrf_user_intrp3d(tc,z,"v",plane,angle,opts) CO2total_plane = wrf_user_intrp3d(CO2total,z,"v",plane,angle,opts) va_plane = wrf_user_intrp3d(va,z,"v",plane,angle,opts) WSP_plane = wrf_user_intrp3d(WSP,z,"v",plane,angle,opts) wa_plane = wrf_user_intrp3d(wa,z,"v",plane,angle,opts) ter_plane = wrf_user_intrp2d(ter,plane,angle,opts) X_plane = wrf_user_intrp2d(xlat,plane,angle,opts) ; printVarSummary(xlat) ; printVarSummary(X_plane) lon_plane = wrf_user_intrp2d(xlon,plane,angle,opts) distance = (lon_plane( :)-Meteo_Lon)^2+(X_plane(:)-Meteo_Lat)^2 id_d = minind(distance) distance = (lon_plane( :)-129.2661)^2+(X_plane(:)-48.2991)^2 ; Wuying id_d2 = minind(distance) dim = dimsizes(theta_plane) ; Find the data span - for use in labels zspan = dim(0) zcordinate = fspan(zmin,zmax,zspan) ; print(zspan) ; Options for XY Plots opts_xy = res opts_xy@tiYAxisString = "Height (km)" opts_xy@cnMissingValPerimOn = False ; True opts_xy@cnMissingValFillColor = 0 opts_xy@cnMissingValFillPattern = 11 opts_xy@tmYLMode = "Explicit" opts_xy@tmYLValues = fspan(0,zspan,nz*2*2) ; Create tick marks opts_xy@tmYLLabels = sprintf("%.1f",fspan(zmin,zmax,nz*2*2)) ; Create labels opts_xy@tmXBMode = "Explicit" X_plane_round = round(X_plane*10,3)/10. opts_xy@tmXBValues = ispan(0,250,15) opts_xy@tmXBLabels = X_plane_round(ispan(0,250,15)) opts_xy@tiXAxisFontHeightF = 0.020 opts_xy@tiYAxisFontHeightF = 0.020 opts_xy@tmXBMajorLengthF = 0.02 opts_xy@tmYLMajorLengthF = 0.02 opts_xy@tmYLLabelFontHeightF = 0.015 opts_xy@PlotOrientation = tc_plane@Orientation n_YMax = 102 ; domain 1 ; n_XMax = id_d+5 ; domain 1 ; n_XMin = 15 ; domain 1 n_XMax = 260 ; id_d+1 ; domain 1 n_XMin = 135 ; domain 1 opts_xy@trYMaxF = n_YMax opts_xy@trXMaxF = n_XMax opts_xy@trXMinF = n_XMin ; opts_xy@gsnOrientation = "portrait" opts_xy@gsnDraw = True ; Forces the plot to be drawn opts_xy@gsnFrame = True ; Frame advance opts_xy@tiMainString = "" ;chartostring(a->Times) opts_xy@vpHeightF = 0.35 opts_xy@vpWidthF = 0.5 ; opts_xy@gsnRightString = chartostring(a->Times) ; Plotting options for CO2total opts_theta = opts_xy opts_theta@cnFillMode = "RasterFill" ; opts_theta@ContourParameters = (/ 406., 436., 2. /) opts_theta@ContourParameters = (/ 4., 19., 1. /) opts_theta@tmXBFormat = "f" opts_theta@pmLabelBarOrthogonalPosF = -0.07 opts_theta@cnFillOn = True opts_theta@gsnSpreadColors = True ; use full range of colormap ; opts_theta@cnFillColors = (/"White","White","White", \ ; "White","Chartreuse","Green", \ ; "Green3","Green4", \ ; "ForestGreen","PaleGreen4"/) ; Plotting options for Temperature opts_tc = opts_xy opts_tc@cnInfoLabelOrthogonalPosF = 0.00 opts_tc@ContourParameters = (/ 5. /) ; Get the contour info for the theta and temp opts_theta@gsnMaximize = False WSP_plane@description = "wind speed" contour_theta = wrf_contour(a,wks,WSP_plane,opts_theta) resvector = True resvector@vpHeightF = 0.35 resvector@vpWidthF = 0.5 resvector@gsnDraw = True ; Forces the plot to be drawn resvector@gsnFrame = True ; Frame advance resvector@vcGlyphStyle = "CurlyVector" resvector@tmXBFormat = "f" ; resvector@trXMinF = 65. resvector@trYMaxF = n_YMax resvector@trXMaxF = n_XMax resvector@trXMinF = n_XMin resvector@vcRefAnnoOn = True resvector@vcRefMagnitudeF = 8. ; define vector ref mag resvector@vcRefLengthF = 0.025 ; define length of vec ref resvector@vcRefAnnoOrthogonalPosF = -1. ; move ref vector resvector@vcRefAnnoParallelPosF = 0.95 ; move ref vector resvector@vcMinDistanceF = 0.025 ; larger means sparser resvector@vcLineArrowHeadMaxSizeF = 0.0075 ; default: 0.05 (LineArrow), 0.012 (CurlyVector) resvector@gsnMaximize = False resvector@vcRefAnnoString2 = "m s~S~-1" vector = wrf_vector(a,wks,va_plane,wa_plane*100,resvector) ;Contour terrain cross section ; print(opts_ter) opts_ter@trXMaxF =n_XMax opts_ter@trXMinF =n_XMin opts_ter@trYMaxF = zcordinate(n_YMax)*1000 opts_ter@vpHeightF = 0.35 opts_ter@vpWidthF = 0.5 opts_ter@vpHeightF = 0.35 opts_ter@vpWidthF = 0.5 opts_ter@xyLineThicknessF = 4.0 opts_ter@pmLegendSide = "Top" ; Change location of opts_ter@pmLegendParallelPosF = .1084 ; move units right opts_ter@pmLegendOrthogonalPosF = -0.286 opts_ter@pmLegendWidthF = 0.081 ; Change width and opts_ter@pmLegendHeightF = 0.081 ; height of legend. opts_ter@pmLegendDisplayMode = "Always" ; create a legend opts_ter@lgPerimOn = False opts_ter@lgLabelFontHeightF = 0.0148 opts_ter@xyExplicitLegendLabels = (/"terrain","PBL top","lfc","lcl"/) opts_ter@xyLineColors = (/"blue","black","blue"/) opts_ter@xyDashPatterns = (/0, 12, 16/) opts_ter@gsnYRefLine = 0.0 ter_plane_mean_plusref = new ((/2,dimsizes(ter_plane)/),float) ter_plane_mean_plusref(0,:) = (/ter_plane/) ter_plane_mean_plusref(1,:) = (/ter_plane+PBLH_plane/) contour_ter = gsn_csm_y(wks,ter_plane_mean_plusref,opts_ter) dummy1 = gsn_add_polymarker(wks,contour_ter,id_d,25.08,gsres) dummy2 = gsn_add_polymarker(wks,contour_ter,id_d2,25.08,gsres) ; MAKE PLOTS pltres = True pltres@NoTitles = True pltres@CommonTitles = True; False pltres@PanelPlot = True pltres@gsnPaperOrientation = "portrait" pltres@FramePlot = False ; plot = wrf_overlays(a,wks,(/contour_theta,vector/),pltres) plot = wrf_overlays(a,wks,(/contour_theta,vector,contour_ter/),pltres) Times_char = a->Times LT_hr = mod(stringtoint(chartostring(Times_char(0,11:12)))+8+24, 24) setvalues contour_theta ; "vpHeightF" : 0.35 ; "vpYF" : 0.9-ifile_loop*0.39 ; "vpWidthF" : 0.35 ; "vpXF" : 0.15+ispecies*0.355 "tiMainString" : chartostring(Times_char(0,:12))+ "UTC "+ LT_hr+" LT" "tiMainOffsetYF" : -0.01 ; "gsnRightString" : "RString" ; res@TimeLabel ; "gsnPaperOrientation" : "portrait" end setvalues draw(contour_theta) ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; end do ; END OF TIME LOOP delete(ter_plane) delete(wa_plane) delete(tc_plane) delete(theta_plane) delete(va_plane) delete(WSP_plane) delete(CO2total_plane); = wrf_user_intrp3d(CO2total,z,"v",plane,angle,opts) delete(zcordinate) ; = fspan(zmin,zmax,zspan) frame(wks) ; system("convert -density 300 -rotate -90 -resize 1000x1000 -trim "+figurename+".eps /nsftor/xhu/public_html/HurricaneImpactonO3/WRFV3.6.1/YSU/wrfNARR3dWSM6_CONUS_UCM_YSU.2011080700/"+figurename+".png") ; system("convert -density 300 -resize 1000x1000 -trim "+figurename+".eps /nsftor/xhu/public_html/HurricaneImpactonO3/WRFV3.6.1/YSU/wrfNARR3dWSM6_CONUS_UCM_YSU.2011080700/"+figurename+".png") ; system("rm "+figurename+".eps") end do ; ifiles end