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;*************************************************
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; ce_1.ncl
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;************************************************
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load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_code.ncl"
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load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_csm.ncl"
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load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/contributed.ncl"
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;************************************************
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begin
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;************************************************
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; read in observed data
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;************************************************
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diri = "/fis/cgd/cseg/people/jeff/clamp_data/lai/"
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; fili = "land_class_0.25deg.nc"
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fili = "land_class_T42_new.nc"
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f = addfile(diri+fili,"r")
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print (f)
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; y = f->LAND_CLASS(::10,::10) ; for 0.25deg
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; y = (/ y(::-1,:) /) ; for 0.25deg
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y = f->LAND_CLASS
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printVarSummary(y)
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y = where(y.eq.0,y@_FillValue,y)
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printVarSummary(y)
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print (min(y)+"/"+max(y))
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;************************************************
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; create default plot
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;************************************************
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wks = gsn_open_wks("ps","xy") ; open a ps file
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gsn_define_colormap(wks,"gui_default") ; choose colormap
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res = True ; Use plot options
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res@cnFillOn = True ; Turn on color fill
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res@gsnSpreadColors = True ; use full colormap
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; res@cnFillMode = "RasterFill" ; Turn on raster color
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; res@lbLabelAutoStride = True
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res@cnLinesOn = False ; Turn off contourn lines
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res@mpFillOn = False ; Turn off map fill
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res@tiMainString = "MODIS LAND CLASS T42"
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res@gsnSpreadColors = True ; use full colormap
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res@cnLevelSelectionMode = "ManualLevels" ; Manual contour invtervals
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res@cnMinLevelValF = 1. ; Min level
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res@cnMaxLevelValF = 19. ; Max level
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res@cnLevelSpacingF = 1. ; interval
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pres = True ; panel plot mods desired
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pres@gsnMaximize = True ; fill the page
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plot = gsn_csm_contour_map_ce(wks,y,res) ; for observed
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gsn_panel(wks,plot,(/1,1/),pres) ; create panel plot
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system("convert xy.ps xy.png")
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end |