Self updating.... It looks like the point estimate outputs for that module go to stderr, which can be captured nicely.
Mark On Thu, Jul 1, 2010 at 2:01 PM, Mark Seibel <[email protected]> wrote: > I've been using this as a resource, > http://grass.osgeo.org/wiki/GRASS_and_Python , which has been great. > I'm just starting to get into Python and GRASS. > > I have had success with the grass.pipe_command and grass.read_command > for 'r.stats' and 'g.region -g'. > > However, when I try to get the point estimate value output (which goes > to the terminal) from the v.lidar.edgedetection module into a > variable, it is without success, as it does not put any data in the > variable. I'm looking to get the mean point distance output from this > module. the command being used is, "v.lidar.edgedetection -e > --overwrite input=points_all output=estimate see=5 sen=5 lambda_g=.01 > tgh=6 tgl=3 theta_g=.26 lambda_r=2" > > Is there anything different or particular about this lidar command, > compared to the examples from the GRASS_and_Python wiki? > > Thanks to all. > Mark > _______________________________________________ grass-user mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/grass-user
