Re: [GRASS-user] square buffeer

2008-06-18 Thread Martin Wegmann
hello, because doing it by hand or with already existing GRASS commands ist too tedious, Elshad Shirinov programmed a small module for me which fullfills this purpose. The problem was, that coordinates which has been taken from a corner or center of a sampling plot represent in fact a 50x50m

[GRASS-user] square buffeer

2008-06-16 Thread Martin Wegmann
Hello, I am looking for a way to create a square buffer for a point vector so that each point is in the end the centroid of a square with defined side length. I though about r.mapcalc statements to grow north-south and west-east and then somehow create an area from this square. But I have no

Re: [GRASS-user] square buffeer

2008-06-16 Thread Jonathan Aguero-Valverde
: [GRASS-user] square buffeer Hello, I am looking for a way to create a square buffer for a point vector so that each point is in the end the centroid of a square with defined side length. I though about r.mapcalc statements to grow north-south and west-east and then somehow create an area

Re: [GRASS-user] square buffeer

2008-06-16 Thread Pedro Camilo Alcantara
PhD. Candidate The Thomas D. Larson Pennsylvania Transportation Institute The Pennsylvania State University - Original Message - From: Martin Wegmann [EMAIL PROTECTED] To: grass-user@lists.osgeo.org Sent: Monday, June 16, 2008 10:18 AM Subject: [GRASS-user] square buffeer