[GRASS-user] Query regarding r.horizon in GRASS GIS 7.2.2 as a standalone

[Johnn Wani]

Dear sir,

Thanks for your response.

I tried with NC sample dataset and it worked fine.


Regards
John

On Wed, Mar 7, 2018 at 4:23 PM, Helmut Kudrnovsky <hellik at web.de> wrote:

> Johnn Wani wrote
> > Dear GRASS GIS users,
> >
> > I am a student from India. I am using *GRASS GIS 7.2.2 as a standalone*
> in
> > Windows 10 operating system.
> >
> > My aim is to use r.horizon module to calculate horizon at a point in my
> > study area and save it to a .csv file. As I run the following command in
> > the console window on GRASS GIS:
> >
> > r.horizon -d --overwrite elevation=n34_e077_1arc_v3 at PERMANENT
> direction=90
> > step=22.5 coordinates=741302,3793829 file=C:\Users\user\horizon.csv
> >
> > But I am receiving an error message as attached herewith. Earlier also I
> > got the same error message but at that time it was due to non-alignment
> of
> > my DEM.
> > This time my DEM is aligned, here is the output of g.region -p command:
> >
> >  g.region -p
> >
> > projection: 3 (Latitude-Longitude)
> > zone:       0
> > datum:      wgs84
> > ellipsoid:  wgs84
> > north:      35:00:00.5N
> > south:      33:59:59.5N
> > west:       76:59:59.5E
> > east:       78:00:00.5E
> > nsres:      0:00:01
> > ewres:      0:00:01
> > rows:       3601
> > cols:       3601
> > cells:      12967201
> > (Wed Mar 07 15:15:14 2018) Command finished (0 sec)
>
> have you tried the example with the NC sample data set mentioned in the
> manual?
>
>
>
>
> -----
> best regards
> Helmut
> --
> Sent from: http://osgeo-org.1560.x6.nabble.com/Grass-Users-f3884509.html
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-- 
*JOHN MOHD WANI*
Ph.D. Research Scholar
Department of Civil Engineering
IIT Roorkee, Uttarakhand, INDIA-247667
Mail: johnn.nith at gmail.com
(M): +91-8126910585
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