load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_code.ncl"
load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_csm.ncl"

;
; The poly1* series of examples shows how to add various annotations
; to a plot, like markers, text, polygons, and lines.  There are
; two different data spaces you can use for adding this stuff: NDC
; space, or data space.  Both will be shown.
;
begin
  wks = gsn_open_wks("ps","poly1b")         ; Open PS file "poly1b.ps"

  mpres                 = True              ; Plot options desired.V

  mpres@mpMinLatF       = 25.               ; Zoom in on United States
  mpres@mpMaxLatF       = 50.
  mpres@mpMinLonF       = 235.
  mpres@mpMaxLonF       = 290.
  mpres@mpLandFillColor = 11                ; Yellowish

  mpres@tiMainString    = "Ugly map"        ; Main title

  map = gsn_csm_map(wks,mpres)              ; Draw plot
end