Nov. 26, 2007
8:34 a.m.
Hi Matthew On Sun, Nov 25, 2007 at 05:00:48PM -0800, Matthew Perry wrote:
I'm not sure if my terminology is familiar but I'm trying to do a "moving window" analysis (ie a spatial filter or kernel) on a 2-D array representing elevation. For example, a 3x3 window centered on each cell is used to calculate the derivate slope of that cell.
Take a look at Anne Archibald's post: http://projects.scipy.org/pipermail/numpy-discussion/2006-November/024760.ht... and its attachment here: http://projects.scipy.org/pipermail/numpy-discussion/attachments/20061120/d0... Regards Stéfan