;*************************************************
; conLab_2.ncl
;************************************************
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("uv300.nc","r")
;************************************************
; read in zonal winds
;************************************************
  u = a->U(1,:,:)                                ; read July zonal winds
;************************************************
; create default plot
;************************************************
  wks  = gsn_open_wks("ps","conLab")                 ; open a ps file
  
  res  = True

  res@mpMinLatF                  = -30
  res@mpMaxLatF                  =  30
  res@mpMinLonF                  = 0
  res@mpMaxLonF                  = 70

  res@tiMainString               = "Randomized: Default"

; these resources will enable labels to appear as if they are part of
; a line, just like the "constant" method

  res@cnLabelMasking             = True		
  res@cnLineLabelBackgroundColor = "transparent"

  plot = gsn_csm_contour_map_ce(wks,u,res)       ; create a default plot


end