Dear Ang Sherpa,
r.stream.snap is an add-on. So you first need to install it using e.g g.extension. Have you installed r.stream.order before calling it?
/j
···
On Thu, Mar 30, 2017 at 1:03 AM, Helmut Kudrnovsky <hellik@web.de> wrote:
Ang Sherpa wrote
Hi users,
While using “r.water.outlet” to delineate watershed basin, although the
coordinates of the stream was noted from google earth and fed into
“r.water.outlet” module, it produces plain raster.
Is there any solution to make sure that the coordinates of outlet point
automatically snaps to the nearest line of stream in drainage direction
map?
what about?:
https://grass.osgeo.org/grass72/manuals/addons/r.stream.snap.html
r.stream.snap - Snap point to modelled stream network.
Input can be stream network, point vector map with outlets or outlet
coordinates.
best regards
Helmut
View this message in context: http://osgeo-org.1560.x6.nabble.com/snap-pour-point-for-r-water-outlet-tp5314835p5314856.html
Sent from the Grass - Users mailing list archive at Nabble.com.
grass-user mailing list
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Regards,
Ang Dawa Sherpa
GIS technician - Irrigation Master Plan
WRPPF - DOI, Nepal Government
Lalitpur
contact: 984 007 3861
Thanks Johannes,
Installed. No I have not installed r.stream.order, is it mandatory or ease the process?
···
On Thu, Mar 30, 2017 at 10:23 AM, Johannes Radinger <johannesradinger@gmail.com> wrote:
Dear Ang Sherpa,
r.stream.snap is an add-on. So you first need to install it using e.g g.extension. Have you installed r.stream.order before calling it?
/j
-------- Original message --------
From: Ang Sherpa
Date:30/03/2017 05:34 (GMT+01:00)
To: Helmut Kudrnovsky , GRASS user list
Subject: Re: [GRASS-user] [snap pour point for r.water.outlet]
Thanks for the link Helmut,
However, it throws an error stating:
(Thu Mar 30 09:14:55 2017)
r.stream.snap
‘r.stream.snap’ is not recognized as an internal or external
command,
operable program or batch file.
I am using standalone version Grass gis 7.2.0
Best,
Ang Dawa Sherpa
Regards,
Ang Dawa Sherpa
GIS technician - Irrigation Master Plan
WRPPF - DOI, Nepal Government
Lalitpur
contact: 984 007 3861
On Thu, Mar 30, 2017 at 1:03 AM, Helmut Kudrnovsky <hellik@web.de> wrote:
Ang Sherpa wrote
Hi users,
While using “r.water.outlet” to delineate watershed basin, although the
coordinates of the stream was noted from google earth and fed into
“r.water.outlet” module, it produces plain raster.
Is there any solution to make sure that the coordinates of outlet point
automatically snaps to the nearest line of stream in drainage direction
map?
what about?:
https://grass.osgeo.org/grass72/manuals/addons/r.stream.snap.html
r.stream.snap - Snap point to modelled stream network.
Input can be stream network, point vector map with outlets or outlet
coordinates.
best regards
Helmut
View this message in context: http://osgeo-org.1560.x6.nabble.com/snap-pour-point-for-r-water-outlet-tp5314835p5314856.html
Sent from the Grass - Users mailing list archive at Nabble.com.
grass-user mailing list
grass-user@lists.osgeo.org
https://lists.osgeo.org/mailman/listinfo/grass-user