;***********************************************
; colors_10.ncl
;************************************************
load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_code.ncl"   
load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/contributed.ncl" 
;************************************************
begin
 wks = gsn_open_wks("ps","color")                  ; open a ps file

 cmap = RGBtoCmap("test.rgb")                      ; RCGtoCmap in contributed

 gsn_define_colormap(wks,cmap)                     ; create the color map 
     
 gsn_draw_colormap(wks)     			   ; draw the colormap        
end