Theissen polygons

[Darrell McCauley]

> Any development should consider gloval (lat-lon) datasets as well.
> The issues here are (1) distance function is different and (2)
> polygons can circle the poles.
> 
> Michael

Can someone elaborate on this (perhaps I'm not as familiar with
lat-long datasets as I should be)?

BTW, it is working nicely for a 100 point x-y site file that I'm
using.  I have a few more bells and whistles to add, but I'll let
folks know when I have something available for testing.

Darrell