;************************************************* ; resize_5.ncl ;************************************************ ; ; 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" ;************************************************ begin ;************************************************ ; read in netCDF file ;************************************************ a = addfile("$NCARG_ROOT/lib/ncarg/data/cdf/uv300.nc","r") u = a->U(1,:,:) ; read July zonal winds v = a->V(1,:,:) ;************************************************ ; create plots ;************************************************ wks = gsn_open_wks("png","resize") ; send graphics to PNG file res = True res@cnFillOn = True ; turn on color res@cnFillPalette = "BlAqGrYeOrReVi200" ; set color map res@cnLinesOn = False ; turn off contour lines ; to have a common label bar, both plots should be set to the same interval ; b/c the label bar is drawn by default from the interval of the first plot. res@cnLevelSelectionMode = "ManualLevels" res@cnMinLevelValF = -10. res@cnMaxLevelValF = 45. res@cnLevelSpacingF = 5. res@gsnMaximize = True ; must include w/ Paper Orientation plot = gsn_csm_contour_map(wks,u,res) end