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ncl绘制整层水汽通量的例子较少,特把写的代码贴出来,请大家帮助完善或者是指出问题,共同进步
load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_code.ncl"
load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_csm.ncl"
load "$NCARG_ROOT/lib/ncarg/nclscripts/wrf/WRFUserARW.ncl"
load "$NCARG_ROOT/lib/ncarg/nclscripts/wrf/WRF_contributed.ncl"
begin
a = addfile("/public3/home/interior/careeri/huser037/WRF/WRFV3S/run/wrfout_d02_2010-06-29_00:00:00","r")
wks = gsn_open_wks("pdf","test1")
au = wrf_user_getvar(a,"ua",(/47,263,1/)) ; U component of the wind at 10m
av = wrf_user_getvar(a,"va",(/47,263,1/)) ; V component of the wind at 10m
at = wrf_user_getvar(a,"tk",(/47,263,1/)) ; tk component of the wind at 10m
arh = wrf_user_getvar(a,"rh",(/47,263,1/)) ; rh component of the wind at 10m
ap = wrf_user_getvar(a,"pressure",(/47,263,1/))
p = wrf_user_getvar(a,"pressure",48)
sap = wrf_user_getvar(a,"slp",(/48/))
linlog=1
pbot=1001
printVarSummary(ap)
printVarSummary(sap)
sq=mixhum_ptrh(ap,at,arh,-2)
mflux=sqrt(au^2+av^2)*sq/9.8
printVarSummary(mflux)
avg_flux=dim_avg_n_Wrap(mflux,0)
avg_flux!0="lev"
avg_flux!1="lat"
avg_flux!2="lon"
p!0="lev"
p!1="lat"
p!2="lon"
printVarSummary(avg_flux)
printVarSummary(p)
ptop=min(p)
psfc=sap
;csap=conform(p,sap,(/1,2/))
;printVarSummary(csap)
vint = vibeta(p(lat|:,lon|:,lev|:),avg_flux(lat|:,lon|:,lev|:),linlog,psfc,pbot,ptop)
printVarSummary(vint)
res=True
opts = res
opts@cnFillOn = True
opts@pmLabelBarOrthogonalPosF = -0.1
;opts@ContourParameters = (/ 10., 90., 10./)
opts@cnFillColors = (/"White","White","White", \
"Chartreuse","Chartreuse2","Green",\
"Green3","Green4", \
"ForestGreen","PaleGreen4"/)
contour_psl = wrf_contour(a,wks,vint,opts)
delete(opts)
pltres = True ; Set plot options
mpres = True ; Set map options
mpres@mpDataBaseVersion="MediumRes"
mpres@mpDataSetName="Earth..4"
mpres@mpOutlineSpecifiers=(/"China:states"/)
; MAKE PLOTS
plot = wrf_map_overlays(a,wks,(/contour_psl/),pltres,mpres)
end 希望大家指出问题,帮忙改正,此程序是绘制整层水汽通量
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