On Saturday 13 October 2007, Carlos "Guâno" Grohmann wrote: > I think I already asked this, but without much success, so here is: > can I use v.to.db to get the azimuth of a line? I am thinking in > lineament analysis, so it's a simple line, just two end vertices. > > thanks > > Carlos
Can you calculate it from the end points ? Like this: http://casoilresource.lawr.ucdavis.edu/drupal/node/468 .... except that the calculation I am doing is in R. atan2() should exist in the c library, so adding it to GRASS should be a small effort. Dylan -- Dylan Beaudette Soil Resource Laboratory http://casoilresource.lawr.ucdavis.edu/ University of California at Davis 530.754.7341 _______________________________________________ grassuser mailing list grassuser@grass.itc.it http://grass.itc.it/mailman/listinfo/grassuser