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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 model data
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;************************************************
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diri = "/fis/cgd/cseg/people/jeff/clamp/class/"
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fili = "T42.clamp.surface-data.060412.nc"
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f = addfile(diri+fili,"r")
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y = f->PCT_PFT
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printVarSummary(y)
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diri = "/fis/cgd/cseg/people/jeff/surface_data/"
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fili = "lnd_T42.nc"
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g = addfile(diri+fili,"r")
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landmask = g->landmask
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lat = g->lat
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lon = g->lon
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nlat = dimsizes(lat)
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nlon = dimsizes(lon)
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x = y(0,:,:)
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x!0 = "lat"
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x&lat = lat
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x!1 = "lon"
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x&lon = lon
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x@_FillValue = 1.e36
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x@long_name = "Model PFT Classes"
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do j= 0,nlat-1
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do i= 0,nlon-1
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x(j,i) = maxind(y(:,j,i))
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end do
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end do
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; print (x)
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x = where(landmask .lt. 1.,x@_FillValue,x)
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;************************************************
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; create default plot
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;************************************************
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wks = gsn_open_wks("ps","class") ; 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@cnLinesOn = False ; Turn off contourn lines
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res@mpFillOn = False ; Turn off map fill
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res@tiMainString = "Class"
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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 = 0. ; Min level
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res@cnMaxLevelValF = 16. ; Max level
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res@cnLevelSpacingF = 1. ; interval
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plot = gsn_csm_contour_map_ce(wks,x,res)
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end |