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Re: vector layer comparison in IDL [message #42942 is a reply to message #42751] Sun, 27 February 2005 13:18 Go to previous message
Mark Hadfield is currently offline  Mark Hadfield
Messages: 783
Registered: May 1995
Senior Member
My last post was rather hurried, which (oddly enough) caused me to use a
lot of words to say very little. What I should really have said was...

It sounds like you have a straightforward problem of 2D interpolation
from data that are not on a rectangular grid. Use GRIDDATA. Read the
section in the manual on gridding and check out the gridding demo.


--
Mark Hadfield "Ka puwaha te tai nei, Hoea tatou"
m.hadfield@niwa.co.nz
National Institute for Water and Atmospheric Research (NIWA)
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