[GRASS-user] Projection Units and Values Negatively Affect r.topidx Results

[Markus Neteler]

On Wed, Feb 17, 2010 at 5:12 PM, Rich Shepard <rshepard at appl-ecosys.com> wrote:
> On Tue, 16 Feb 2010, Rich Shepard wrote:
>
>>  I discovered what I believe is a problem with the projection units on my
>> source DEM. They're in International Feet so the projection listing shows
>> 32.81948362. That's the feet equivalent of 10m. What I'd like to learn is
>> how to change that value to 10.0 to match the PROJ_UNITS in meters.

I think that a change of the base unit of a location requires
a new location and reprojection of the data.
I may be wrong, though.

Markus