http://cogdogblog.com/alan/archives/2004/12/20/feedback.php     How refreshing it is to catch some comment feedback that is not spam. Package #1463 Areal Weighting with Thiessen Polygons was created by Water Resources technology faculty member Lisa Young: a brief tutorial that demonstrates the procedures for determining areal...     en-us     Fri, 07 Apr 2006 11:33:32 -0700     Movable Type v2.661     60 How refreshing it is to catch some comment feedback that is not spam. Package #1463 Areal Weighting with Thiessen Polygons was created by Water Resources technology faculty member Lisa Young: a brief tutorial that demonstrates the procedures for determining areal... http://cogdogblog.com/alan/archives/2004/12/20/feedback.php       Mon, 20 Dec 2004 08:59:32 -0700