For my sins, I wrote a minimum curved surface interpolator based on the same IDL routine. It tends to fall over for large sets of points, but maybe it can help you! Let me know if this does the job.
Cheers, Matt On Mon, May 7, 2012 at 6:45 PM, Craig DeForest <[email protected]> wrote: > I have done a few piecemeal things but there is a great need for > irregular-grid interpolation. It would be a great use for a Delaunay > triangulator... > > > > On May 7, 2012, at 10:43 AM, Doug Hunt wrote: > >> Hi all: I'm looking to draw a contour map in PDL/PLplot from scattered >> soundings. So, before I use the PLplot function to draw a contour map from >> a set of values on a fixed grid, I need to do some objective analysis, such >> as Barnes interpolation. >> >> Has anyone implemented such a thing in PDL? If not, are there any pointers >> to software in other languages I could translate? >> >> Thanks much! >> >> --Doug Hunt >> >> [email protected] >> Software Engineer >> UCAR - COSMIC, Tel. (303) 497-2611 >> >> _______________________________________________ >> Perldl mailing list >> [email protected] >> http://mailman.jach.hawaii.edu/mailman/listinfo/perldl >> > > > _______________________________________________ > Perldl mailing list > [email protected] > http://mailman.jach.hawaii.edu/mailman/listinfo/perldl > -- Matthew Kenworthy / Assistant Professor / Leiden Observatory Niels Bohrweg 2 (#463) / P.O. Box 9513 / 2300 RA Leiden / NL
min_curve_surf.pdl
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