[GRASS-user] python pipe output for v.lidar.edgedetection -e
Mark Seibel
mseibel at gmail.com
Thu Jul 1 14:01:57 EDT 2010
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
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