[ncl-talk] Question about adding location dots

[Rashed Mahmood]

Hi Barry,

I think you can try the following changes (note ncities need be defined
before these lines):

  markid = new((/4,ncities/),graphic)
  textid = new((/4,ncities/),graphic)

and in the loop:

    do n = 0,3
      markid(n,:) = gsn_add_polymarker(wks,plot(n),lon,lat,mkres)
      textid(n,:) = gsn_add_text(wks,plot(n),cities,lon,lat,txres)
    end do


A simplified version of your script that works is attached (just maps
without data):

HTH
Rashed
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