Re: [GRASS-user] v.select output vector is empty

2008-11-05 Thread Moritz Lennert
On 04/11/08 17:57, Kevin Webb wrote: Thank you for your reply Hamish. 2 questions based on your suggestion... At 11:18 PM 10/29/2008, Hamish wrote: Kevin Webb wrote: > I am attempting to execute a "point-in-polygon" process on 2 vectors using > v.select and the output vector is empty, it co

Re: [GRASS-user] v.select output vector is empty

2008-11-04 Thread Kevin Webb
Thank you for your reply Hamish. 2 questions based on your suggestion... At 11:18 PM 10/29/2008, Hamish wrote: Kevin Webb wrote: > I am attempting to execute a "point-in-polygon" process on 2 vectors using > v.select and the output vector is empty, it contains no value/s. most likely one of b

Re: [GRASS-user] v.select output vector is empty

2008-10-29 Thread Hamish
Kevin Webb wrote: > I am attempting to execute a "point-in-polygon" process on 2 vectors using > v.select and the output vector is empty, it contains no value/s. most likely one of both of the inputs is missing category numbers. if areas do not have centroids you should add them with v.centroids.

[GRASS-user] v.select output vector is empty

2008-10-29 Thread Richard Chirgwin
[EMAIL PROTECTED] wrote: > Message: 1 > Date: Wed, 29 Oct 2008 11:49:02 -0400 > From: Kevin Webb <[EMAIL PROTECTED]> > Subject: [GRASS-user] v.select output vector is empty > To: grass-user@lists.osgeo.org > Message-ID: > <[EMAIL PROTECTED]> > Content

[GRASS-user] v.select output vector is empty

2008-10-29 Thread Kevin Webb
Greetings! I am attempting to execute a "point-in-polygon" process on 2 vectors using v.select and the output vector is empty, it contains no value/s. When I create a map display of the 2 vectors I can clearly see the point intersecting a polygon on the area layer, so it isn't an issue of no-in