class/02.class.ncl
changeset 0 0c6405ab2ff4
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/class/02.class.ncl	Mon Jan 26 22:08:20 2009 -0500
     1.3 @@ -0,0 +1,72 @@
     1.4 +;*************************************************
     1.5 +; ce_1.ncl
     1.6 +;************************************************
     1.7 +load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_code.ncl"  
     1.8 +load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_csm.ncl"
     1.9 +load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/contributed.ncl"  
    1.10 +;************************************************
    1.11 +begin
    1.12 + 
    1.13 +;************************************************
    1.14 +; read in model data
    1.15 +;************************************************
    1.16 +  diri  = "/fis/cgd/cseg/people/jeff/clamp/class/"
    1.17 +  fili  = "T42.clamp.surface-data.060412.nc"
    1.18 +  f     = addfile(diri+fili,"r")
    1.19 +
    1.20 +  y     = f->PCT_PFT
    1.21 +  printVarSummary(y)
    1.22 +
    1.23 +  diri  = "/fis/cgd/cseg/people/jeff/surface_data/"
    1.24 +  fili  = "lnd_T42.nc"   
    1.25 +  g = addfile(diri+fili,"r")
    1.26 +
    1.27 +  landmask = g->landmask
    1.28 +  lat      = g->lat
    1.29 +  lon      = g->lon
    1.30 +
    1.31 +  nlat = dimsizes(lat)
    1.32 +  nlon = dimsizes(lon)
    1.33 +
    1.34 +  x = y(0,:,:)
    1.35 +
    1.36 +  x!0   = "lat"
    1.37 +  x&lat = lat            
    1.38 +  x!1   = "lon"
    1.39 +  x&lon = lon
    1.40 +  x@_FillValue = 1.e36
    1.41 +  x@long_name  = "Model PFT Classes"  
    1.42 +  
    1.43 +  do j= 0,nlat-1
    1.44 +  do i= 0,nlon-1
    1.45 +     x(j,i) = maxind(y(:,j,i))      
    1.46 +  end do
    1.47 +  end do 
    1.48 +
    1.49 +; print (x)  
    1.50 +
    1.51 +  x = where(landmask .lt. 1.,x@_FillValue,x)
    1.52 +
    1.53 +;************************************************
    1.54 +; create default plot
    1.55 +;************************************************
    1.56 +
    1.57 +  wks = gsn_open_wks("ps","class")              ; open a ps file
    1.58 +  gsn_define_colormap(wks,"gui_default")     ; choose colormap
    1.59 +
    1.60 +  res                     = True             ; Use plot options
    1.61 +  res@cnFillOn            = True             ; Turn on color fill
    1.62 +  res@gsnSpreadColors     = True             ; use full colormap
    1.63 +  res@cnLinesOn           = False            ; Turn off contourn lines
    1.64 +  res@mpFillOn            = False            ; Turn off map fill
    1.65 +  res@tiMainString        = "Class"
    1.66 +
    1.67 +  res@gsnSpreadColors      = True            ; use full colormap
    1.68 +  res@cnLevelSelectionMode = "ManualLevels"  ; Manual contour invtervals
    1.69 +  res@cnMinLevelValF       = 0.              ; Min level
    1.70 +  res@cnMaxLevelValF       = 16.             ; Max level
    1.71 +  res@cnLevelSpacingF      = 1.              ; interval
    1.72 +
    1.73 +  plot = gsn_csm_contour_map_ce(wks,x,res)   
    1.74 +
    1.75 +end
    1.76 \ No newline at end of file