;================================================ ; lb_1.ncl ;================================================ ; ; Concepts illustrated: ; - Generating the default labelbar on a contour plot ; - Setting color maps using the new standard ; ;================================================ ; ; These files are loaded by default in NCL V6.2.0 and newer ; load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_code.ncl" ; load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_csm.ncl" ; load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/contributed.ncl" ;************************************************ begin ;************************************************ ; open netCDF file and read in data ;************************************************ in = addfile("atmos.nc","r") v = in->V ;************************************************ ; create plot ;************************************************ wks = gsn_open_wks("png","lb") ; send graphics to PNG file res = True res@cnFillOn = True ; turn on color res@cnFillPalette = "wgne15" ; set color map contour = gsn_csm_contour_map(wks,v(0,3,:,:),res) ; create the plot end