Arbitrary data smearing when map is zoomed

Hi All,

I am zooming on a map on a native lambert conformal projection using the following:
  res@mpMaxLatF
  res@mpMinLatF
  res@mpMinLonF
  res@mpMaxLonF
However,the zoomed maps shows some arbitrary data smearing. My initial guess was that lat/lon was not ordered in the proper manner, so I performed a reordering of the data dimensions, and the corresponding lat2d, lon2d dimensions. This was able to solve most of the problem. Can someone help with the remaining glitches. I include example plots on the full map and the zoomed map. Notice the differences at the left lower corner of the zoomed map in comparison with the full map.

I can provide the full code if required. I draw the zoomed map with the gsn_csm_contour_map_ce, and the full map with gsn_csm_contour_map

Tutu.

_______________________________________________
ncl-talk mailing list
List instructions, subscriber options, unsubscribe:
http://mailman.ucar.edu/mailman/listinfo/ncl-talk