Re: [GRASS-user] What output from r.topidx?

2010-02-12 Thread Rich Shepard
On Thu, 11 Feb 2010, Rich Shepard wrote: Can I say anything intelligent about the wetness index around that triangle based only on this map? Short answer: yes. Interlibrary loan obtained a copy of "Geomorphometry: Concepts, Software, Applications" yesterday. I have answered all my questions

Re: [GRASS-user] What output from r.topidx?

2010-02-11 Thread Rich Shepard
On Thu, 11 Feb 2010, Markus Neteler wrote: here please run r.univar house_elev to check for the map statistics. Markus, I have a map from running r.terraflow and had the masked map from r.water.outlet, so I didn't need to run r.topidx. I also didn't need to run the r.mapcalc command on the

Re: [GRASS-user] What output from r.topidx?

2010-02-11 Thread Markus Metz
Rich Shepard wrote: Following the example on the r.topidx man page I ran the two following commands: first, make sure the region is set properly with g.region rast=aberDEM -p if cells in house_catchment outside the catchment of interest are NULL, you can do g.region zoom=house_catchment g

Re: [GRASS-user] What output from r.topidx?

2010-02-11 Thread Markus Neteler
On Thu, Feb 11, 2010 at 12:50 AM, Rich Shepard wrote: >  Following the example on the r.topidx man page I ran the two following > commands: > > r.mapcalc "house_elev = if (isnull(aberDEM), aberDEM, house_catchment)" here please run r.univar house_elev to check for the map statistics. > r.topidx

[GRASS-user] What output from r.topidx?

2010-02-10 Thread Rich Shepard
Following the example on the r.topidx man page I ran the two following commands: r.mapcalc "house_elev = if (isnull(aberDEM), aberDEM, house_catchment)" r.topidx in=house_elev out=house_tci I can find no output. house_tci does not display in a monitor, running r.stats -Anc house_tci out=hou