forrest@0: ;*************************************************
forrest@0: ; ce_1.ncl
forrest@0: ;************************************************
forrest@0: load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_code.ncl"  
forrest@0: load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_csm.ncl"
forrest@0: load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/contributed.ncl"  
forrest@0: ;************************************************
forrest@0: begin
forrest@0:  
forrest@0: ;************************************************
forrest@0: ; read in model data
forrest@0: ;************************************************
forrest@0:   diri  = "/fis/cgd/cseg/people/jeff/clamp/class/"
forrest@0:   fili  = "T42.clamp.surface-data.060412.nc"
forrest@0:   f     = addfile(diri+fili,"r")
forrest@0: 
forrest@0:   y     = f->PCT_PFT
forrest@0:   printVarSummary(y)
forrest@0: 
forrest@0:   diri  = "/fis/cgd/cseg/people/jeff/surface_data/"
forrest@0:   fili  = "lnd_T42.nc"   
forrest@0:   g = addfile(diri+fili,"r")
forrest@0: 
forrest@0:   landmask = g->landmask
forrest@0:   lat      = g->lat
forrest@0:   lon      = g->lon
forrest@0: 
forrest@0:   nlat = dimsizes(lat)
forrest@0:   nlon = dimsizes(lon)
forrest@0: 
forrest@0:   x = y(0,:,:)
forrest@0: 
forrest@0:   x!0   = "lat"
forrest@0:   x&lat = lat            
forrest@0:   x!1   = "lon"
forrest@0:   x&lon = lon
forrest@0:   x@_FillValue = 1.e36
forrest@0:   x@long_name  = "Model PFT Classes"  
forrest@0:   
forrest@0:   do j= 0,nlat-1
forrest@0:   do i= 0,nlon-1
forrest@0:      x(j,i) = maxind(y(:,j,i))      
forrest@0:   end do
forrest@0:   end do 
forrest@0: 
forrest@0: ; print (x)  
forrest@0: 
forrest@0:   x = where(landmask .lt. 1.,x@_FillValue,x)
forrest@0: 
forrest@0: ;************************************************
forrest@0: ; create default plot
forrest@0: ;************************************************
forrest@0: 
forrest@0:   wks = gsn_open_wks("ps","class")              ; open a ps file
forrest@0:   gsn_define_colormap(wks,"gui_default")     ; choose colormap
forrest@0: 
forrest@0:   res                     = True             ; Use plot options
forrest@0:   res@cnFillOn            = True             ; Turn on color fill
forrest@0:   res@gsnSpreadColors     = True             ; use full colormap
forrest@0:   res@cnLinesOn           = False            ; Turn off contourn lines
forrest@0:   res@mpFillOn            = False            ; Turn off map fill
forrest@0:   res@tiMainString        = "Class"
forrest@0: 
forrest@0:   res@gsnSpreadColors      = True            ; use full colormap
forrest@0:   res@cnLevelSelectionMode = "ManualLevels"  ; Manual contour invtervals
forrest@0:   res@cnMinLevelValF       = 0.              ; Min level
forrest@0:   res@cnMaxLevelValF       = 16.             ; Max level
forrest@0:   res@cnLevelSpacingF      = 1.              ; interval
forrest@0: 
forrest@0:   plot = gsn_csm_contour_map_ce(wks,x,res)   
forrest@0: 
forrest@0: end