bilinear interpolation

James Darrell McCauley mccauley at
Tue May 31 18:56:50 EDT 1994

Greg Koerper (greg at writes on 31 May 94:
>Has anyone coded a bilinear interpolator for GRASS?  

for sampling rasters at sites:
(also does nearest neighbor and cubic convolution)
These methods should probably worked into r.resample.
For anyone wanting to take on the task and/or for those
unfamiliar with the terms, there's a little tutorial
that comes with the source code (above) that describes
just what I mean by bilnear and cubic convolution
James Darrell McCauley, Purdue Univ, West Lafayette, IN 47907-1146, USA
mccauley at, mccauley%ecn at purccvm.bitnet, pur-ee!mccauley
** will finish PhD/engr in 9/94 - need job. inquiries welcome (no hh, plz) **
** Personal WWW page URL **

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