how to interpolate missing date only in land exclude the sea?

hi,

i have a global 2D data (lat*lon), and over sea and on land have the same _FillValue, i only want to interpolate those missing gap in land, how can i do it?
first mask out the sea, later interpolate with some functions ?
i appreciate your suggestion.
thanks



dyjbean

_______________________________________________
ncl-talk mailing list
List instructions, subscriber options, unsubscribe:
http://mailman.ucar.edu/mailman/listinfo/ncl-talk
Received on Tue Jun 25 22:10:00 2013