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NCL
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问题截图: |
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问题概况: |
参考http://bbs.06climate.com/forum.php?mod=viewthread&tid=13017&extra=page%3D6帖子上画水汽通量,改了相应的变量名,试运行提示错误
fatal:syntax error: line 14 in file vaper_flux_wind.ncl before or near 0
0
--^
fatal:error in statement
fatal:Syntax Error in block, block not executed
fatal:error at line 224 in file vaper_flux_wind.ncl |
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自己思考时长(天): |
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参考http://bbs.06climate.com/forum.php?mod=viewthread&tid=13017&extra=page%3D6帖子上画水汽通量
改了相应的变量名,试运行提示错误
fatal:syntax error: line 14 in file vaper_flux_wind.ncl before or near 0
0
--^
fatal:error in statement
fatal:Syntax Error in block, block not executed
fatal:error at line 224 in file vaper_flux_wind.ncl
求大神指点
脚本如下:
load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_code.ncl"
load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_csm.ncl"
load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/contributed.ncl"
load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/shea_util.ncl"
load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/skewt_func.ncl"
load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/wind_rose.ncl"
;*********************************************************
begin
plot=new(2,graphic)
grb_file = addfile("/public/home/huanglei/data/fnl_20130316_18_00.grib","r")
;500hgt*********************************************************************
0tt = grb_file->TMP_P0_L100_GLL0({850},:,:)
rhprs = grb_file->RH_P0_L100_GLL0({850},:,:)
u = grb_file->UGRD_P0_L100_GLL0({850},:,:)
v = grb_file->VGRD_P0_L100_GLL0({850},:,:)
tc = tt-273.16
lev = tt@lv_ISBL0
td=tc-((14.55+0.114*tc)*(1-0.01*rhprs)+(((2.5+0.007*tc)*(1-0.01*rhprs))^3)+(15.9+0.37*tc)*((1-0.01*rhprs)^14))
vapr=6.112*exp((17.67*td)/(td+243.5))
ee=vapr*1.001+(lev-100)/900*0.0034
mixr=0.62137*(ee/(lev-ee))*1000/9.8
qu=u*mixr
qv=v*mixr
mm=sqrt(qu^2+qv^2)
do i=0,359
do j=0,180
if (mm(j,i).lt.15)then
mm(j,i)=0
end if
end do
end do
copy_VarCoords(tt,qu)
copy_VarCoords(tt,qv)
copy_VarCoords(rhprs,mm)
copy_VarMeta(tt,qu)
copy_VarMeta(tt,qv)
copy_VarMeta(rhprs,mm)
wks =gsn_open_wks("pdf","fnl_vapour_flux")
gsn_define_colormap(wks,"BlAqGrYeOrReVi200")
vcres = True
vcres@gsnAddCyclic = False
vcres@gsnDraw = False ; don't draw yet
vcres@gsnFrame = False ; don't advance frame yet
vcres@mpDataSetName = "Earth..3" ; This new database contains
vcres@mpDataBaseVersion = "MediumRes" ; Medium resolution database
vcres@mpOutlineOn = True ; Turn on map outlines
vcres@mpProjection = "CylindricalEquidistant"
vcres@tiMainString =""
vcres@mpGeophysicalLineThicknessF = 0.35 ; double the thickness of geophysical boundaries
vcres@mpNationalLineThicknessF = 0.5 ; double the thickness of national boundaries
vcres@pmTickMarkDisplayMode = "Always"
vcres@mpMinLatF = -25 ;最小纬度
vcres@mpMaxLatF = 50 ;最大纬度
vcres@mpMinLonF = 40 ;最小经度
vcres@mpMaxLonF = 160 ;最大经度
vcres@gsnDraw = False ; don't draw yet
vcres@gsnFrame = False ; don't advance frame yet
vcres@lbLabelBarOn = True
vcres@lbLabelStride = 2 ; plot every other colar bar label
vcres@lbOrientation = "vertical" ; vertical label bars
vcres@vcRefMagnitudeF = 10.0 ; make vectors larger
vcres@vcRefLengthF = 0.018 ; ref vec length
vcres@vcGlyphStyle = "CurlyVector" ; turn on curly vectors
vcres@vcMinDistanceF = 0.017 ; thin out vectors
vcres@vcRefAnnoOn = False
vcres@vcMonoFillArrowFillColor = True
vcres@vcLineArrowThicknessF = 1.0
vcres@vcRefAnnoOn =False
vcres@vcVectorDrawOrder= "PostDraw"
vcres@gsnLeftString =""
vcres@gsnRightString =""
vcres@tiMainString =""
plot(0)=gsn_csm_vector_map(wks,qu,qv,vcres) ; create plot
txres = True
txres@txFontHeightF = 0.020 ; Set the font height
txres@txPerimOn = True
txres@txBackgroundFillColor =0
txres@txPerimColor = 0
;************************************************************************************************
res = True ; plot mods desired
res@gsnDraw = False ; don't draw yet
res@gsnFrame = False ; don't advance frame yet
res@cnFillOn = True ; turn on color
res@gsnSpreadColors = True ; use full colormap
res@gsnSpreadColorStart = 0
res@gsnSpreadColorEnd = 199
res@cnLinesOn = False ; turn off contour lines
res@cnLineLabelsOn = False ; tuen off line labels
res@cnInfoLabelOn =False
res@cnLevelSelectionMode="ExplicitLevels"
res@cnLevels=(/14,18,22,26,30,34,38,42,46,50,52/)
res@gsnLeftString =""
res@gsnRightString =""
res@tiMainString =""
res@lbLabelBarOn = False
res@lbLabelStride = 2 ; plot every other colar bar label
res@lbOrientation = "vertical" ; vertical label bars
mm=smth9(mm,0.5,0.25,False)
plot01 = gsn_csm_contour(wks,mm,res)
overlay(plot(0),plot01)
delete(grb_file)
delete(tt)
delete(rhprs)
delete(u)
delete(v)
delete(tc)
delete(lev)
delete(td)
delete(vapr)
delete(ee)
delete(mixr)
delete(qu)
delete(qv)
delete(mm)
;********************************************************************************
grb_file = addfile("./fnl_20060714_18_00.grib","r")
tt = grb_file->TMP_P0_L100_GLL0({850},:,:)
rhprs = grb_file->RH_P0_L100_GLL0({850},:,:)
u = grb_file->UGRD_P0_L100_GLL0({850},:,:)
v = grb_file->VGRD_P0_L100_GLL0({850},:,:)
tc = tt-273.16
lev = tt@lv_ISBL0
td=tc-((14.55+0.114*tc)*(1-0.01*rhprs)+(((2.5+0.007*tc)*(1-0.01*rhprs))^3)+(15.9+0.37*tc)*((1-0.01*rhprs)^14))
vapr=6.112*exp((17.67*td)/(td+243.5))
ee=vapr*1.001+(lev-100)/900*0.0034
mixr=0.62137*(ee/(lev-ee))*1000/9.8
qu=u*mixr
qv=v*mixr
mm=sqrt(qu^2+qv^2)
do i=0,359
do j=0,180
if (mm(j,i).lt.15)then
mm(j,i)=0
end if
end do
end do
copy_VarCoords(tt,qu)
copy_VarCoords(tt,qv)
copy_VarCoords(rhprs,mm)
copy_VarMeta(tt,qu)
copy_VarMeta(tt,qv)
copy_VarMeta(rhprs,mm)
vcres@vcRefAnnoOn = True
plot(1)=gsn_csm_vector_map(wks,qu,qv,vcres) ; create plot
txres = True
txres@txFontHeightF = 0.020 ; Set the font height
txres@txPerimOn = True
txres@txBackgroundFillColor =0
txres@txPerimColor = 0
mm=smth9(mm,0.5,0.25,False)
plot11 = gsn_csm_contour(wks,mm,res)
overlay(plot(1),plot11)
pres = True
pres@gsnPanelRowSpec = True
pres@gsnPanelCenter = False
pres@gsnFrame = False
pres@lbAutoManage = False
pres@gsnPanelLabelBar = True ; add common colorbar
pres@lbLabelFontHeightF = 0.009 ; make labels smaller
pres@lbLabelStride = 2
gsn_panel(wks,plot,(/2/),pres)
frame(wks)
end
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