[GRASSLIST:7979] r.sim.water or r.sim.sediment

GRASS GRASS user
1

Hi,

Does anyone know the status of the commands:
r.sim.water
r.sim.sediment
r.simwe

in either GRASS54 or GRASS6 ?

i have been drooling over the possiblity of using them...

any help would be appreciated!

--
Dylan Beaudette
Soils and Biogeochemistry Graduate Group
University of California at Davis
530.754.7341

2

Hi Dylan,

below the answer from Helena. She's not on this list, so please
contact her directly.

Markus

On Fri, Aug 19, 2005 at 10:27:10AM -0400, Helena Mitasova wrote:

for some reason it did not get into grass6 (maybe I suggested to keep
it out because it needs more work),
I can submit it into GRASS61 CVS so that it is in the source, but it is
still quite experimental
as some changes in inputs and outputs should be made to make it easier
to calibrate and we also need to get v.to.rast2 into GRASS6
(I have an updated version from Jaro) to support pre-defined channels.
I am actively working on it. The best would be if Dylan contacts me
directly and let me know what he
wants to use it for so that I can tell him whether it is worth for him
to try it out.

Helena

Helena Mitasova
Dept. of Marine, Earth and Atm. Sciences
1125 Jordan Hall, NCSU Box 8208,
Raleigh NC 27695
http://skagit.meas.ncsu.edu/~helena/

>On Thu, Aug 18, 2005 at 06:30:10PM -0700, Dylan Beaudette wrote:
>>Hi,
>>
>>Does anyone know the status of the commands:
>>r.sim.water
>>r.sim.sediment
>>r.simwe
>>
>>in either GRASS54 or GRASS6 ?
>>
>>i have been drooling over the possiblity of using them...
>>
>>any help would be appreciated!
>>
>>--
>>Dylan Beaudette
>>Soils and Biogeochemistry Graduate Group
>>University of California at Davis
>>530.754.7341
>>

3

Dylan Beaudette-3 wrote:

Hi,

Does anyone know the status of the commands:
r.sim.water
r.sim.sediment
r.simwe

in either GRASS54 or GRASS6 ?

i have been drooling over the possiblity of using them...

any help would be appreciated!

--
Dylan Beaudette
Soils and Biogeochemistry Graduate Group
University of California at Davis
530.754.7341

I found these pages on the web.

http://skagit.meas.ncsu.edu/~jaroslav/r.sim/r.sim.water.html
http://skagit.meas.ncsu.edu/~jaroslav/r.sim/r.sim.sediment.html

--
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4

On Wed, Jan 7, 2009 at 3:09 PM, A Lanzer <andrelanzer@yahoo.com.br> wrote:

Dylan Beaudette-3 wrote:

Does anyone know the status of the commands:
r.sim.water
r.sim.sediment
r.simwe

in either GRASS54 or GRASS6 ?

In GRASS5 not recommended, in GRASS6 + GRASS7 usable.

I found these pages on the web.

http://skagit.meas.ncsu.edu/~jaroslav/r.sim/r.sim.water.html
http://skagit.meas.ncsu.edu/~jaroslav/r.sim/r.sim.sediment.html

... please don't use them (from 2002 and very outdated).

They are better documented in the GRASS manual pages which are here:
http://grass.osgeo.org/grass64/manuals/html64_user/r.sim.sediment.html
http://grass.osgeo.org/grass64/manuals/html64_user/r.sim.water.html

Additionally, in the GRASS book (3rd ed., pp. 163-166) there is in the
section "5.5 Landscape process modeling" a paragraph on
"Process-based water flow and erosion modeling" discussing the
use with examples. Maybe your library has the book.

Markus