Hi
“r. flow” gives empty flowline - how to solve?
···
Cumprimentos,
Valter Albino - Geógrafo Físico, M.Sc.
Modelação H&H / Riscos ambientais / OT&U
Hi Valter,
check that the computational region is set to the extent of the input elevation map or a subset of it. Use g.region -p raster=your_raster_map_here
HTH,
Vero
El mié., 15 ene. 2020 a las 15:16, Valter Albino (<valteralbino@gmail.com>) escribió:
Hi
“r. flow” gives empty flowline - how to solve?Cumprimentos,
Valter Albino - Geógrafo Físico, M.Sc.Modelação H&H / Riscos ambientais / OT&U
www.valteralbino.wixsite.com/hydrodynamics
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On Wed, 15 Jan 2020, Valter Albino wrote:
"r. flow" gives empty flowline - how to solve?
I've noticed that, too, and no longer produce flowline maps.
Rich
On Wed, 15 Jan 2020, Rich Shepard wrote:
I've noticed that, too, and no longer produce flowline maps.
And the region is set to the DEM used for all analyses on those projects.
Rich
On Wed, Jan 15, 2020 at 5:09 PM Rich Shepard <rshepard@appl-ecosys.com> wrote:
On Wed, 15 Jan 2020, Rich Shepard wrote:
I’ve noticed that, too, and no longer produce flowline maps.
And the region is set to the DEM used for all analyses on those projects.
the example in the manual works and produces 217038 flow lines
can you provide an example with input data where it does not work?
Markus M
Rich
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On Wed, 15 Jan 2020, Markus Metz wrote:
can you provide an example with input data where it does not work?
Markus M
I apparently deleted the psmap-generated .pdf when I decided it did not
explain the hydrology well enough for the report.
Regards,
Rich