[ncl-talk] Require ncl to consider data outside plot domain

[FUNG Yik Him, Zachary]

Hello all,

I wish to make a color-filled contour plot with ncl and the given 
data-set spreads on an area much larger my plot domain (but they are 
quite scattered).

I tried to set "mpLimitMode" to "Corners" to limit the plot area. 
However, seems that ncl is not considering points outside my plot domain 
when I am using gsn_csm_contour_map so there is a large area near 
boundary considers as no data.

May I know if there is any way to force ncl to consider also data lying 
outside my plot domain (but cut the unwanted part at the last stage)?

Thanks,
Zachary

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