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Re: Spherical interpolation in IDL

Liam's solution to filling in the holes in reprojected data
works pretty well, except it only works for byte scaled data.
I have submitted to RSI and had accepted a feature request 
that the built-in "DILATE" function be made float-friendly,
if possible.  

At this point, Liam's slick routines at 
will be wonderful for anyone to use.

In the meantime, my large data sets and multiple projections make 
Liam's solution to numerically expensive for me.  Does anyone
else have any ideas?


David Theil
CASA, University of Colorado, Boulder