lai/31.contour_ob_mean.ncl
author Forrest Hoffman <forrest@climatemodeling.org>
Mon, 26 Jan 2009 22:08:20 -0500
changeset 0 0c6405ab2ff4
permissions -rw-r--r--
Initial commit of C-LAMP Diagnostics from Jeff Lee
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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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;************************************************
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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/"
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  fili  = "LAI_2000-2005_mean_T42.nc"
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  f     = addfile(diri+fili,"r")
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  y     = f->LAI
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  printVarSummary(y)
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  print (min(y)+"/"+max(y))
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;************************************************
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; read in model data
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;************************************************
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  fili2 = "i01.03cn_1545-1569_ANN_climo.nc"
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  g     = addfile(diri+fili2,"r")
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  x     = g->LAISUN
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  delta = 0.0000001
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  x0    = x(0,:,:)
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  y = where(ismissing(y).and.(ismissing(x0).or.(x0.lt.delta)),0.,y)
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; y = where((y.gt.1000.),1.e+36,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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; setvalues NhlGetWorkspaceObjectId()
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;   "wsMaximumSize" : 199999999
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; end setvalues
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  wks = gsn_open_wks("ps","xy")         ; open a ps file
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; gsn_define_colormap(wks,"wgne15")          ; choose colormap
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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 MOD 15A2 2000-2005"
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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       = 10.             ; 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