comp.lang.idl-pvwave archive: archive » Re: Random problem with Delaunay triangulation

Home » Public Forums » archive » Re: Random problem with Delaunay triangulation

Show: Today's Messages :: Show Polls :: Message Navigator
E-mail to friend

Re: Random problem with Delaunay triangulation [message #55930 is a reply to message #55803]

Thu, 13 September 2007 06:44

wgallery
Messages: 32
Registered: December 1998

Member

On Sep 12, 9:10 am, Kenneth Bowman <k-bow...@tamu.edu> wrote:
> In article <1189545358.026232.78...@i13g2000prf.googlegroups.com>,
> Bill Gallery <wgall...@aer.com> wrote:
>
>> Does anyone has any experience with the relative merits of the
>> following routines for interpolation on a sphere?
>
>> 1. qhull and griddata
>
>> 2. sph_scat.pro
>
>> 3. triangulate and trigrid
>
>> Bill
>
> Have you considered doing least-squares fitting to spherical harmonics
> instead of interpolation?
>
> Ken Bowman

Ken,

No I haven't. I'm not familiar with the technique. Anyway, the problem
was solved with the routine grid_input (see post 9). But thanks for
the suggestion.

Bill

Report message to a moderator

[Message index]

		Re: Random problem with Delaunay triangulation By: Kenneth Bowman on Wed, 12 September 2007 06:10
		Re: Random problem with Delaunay triangulation By: wgallery on Tue, 11 September 2007 14:15
		Re: Random problem with Delaunay triangulation By: Haje Korth on Tue, 11 September 2007 12:27
		Re: Random problem with Delaunay triangulation By: Haje Korth on Tue, 11 September 2007 11:59
		Re: Random problem with Delaunay triangulation By: wgallery on Thu, 13 September 2007 06:44

Previous Topic:	Congrid/Rebin Conundrum
Next Topic:	Re: Congrid/Rebin Conundrum

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

] [

]

Current Time: Fri Oct 10 16:36:31 PDT 2025

Total time taken to generate the page: 0.72188 seconds