Kenn Sebesta wrote:
Based on some conversations of the list, I've come to understand a
little better what I'm looking for, so I'll update my original
question here so it's a bit clearer.
I need to write a program that automatically determines elevation
profiles based on a predetermined path/route. This data needs to come
be in some form that it automatically can be read by further functions
in my controls package. I plan to do everything in C, but any other
processing language would be acceptable.
Ken,
If you release the shapefile constraint, GMT's grdtrack program is lightning
fast
in interpolating a grid into a series of x,y positions.
Joaquim Luis
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