On Wed, 7 Oct 2020, ming han wrote:
Thanks for sharing, I see, I will continue with GRASS version I guess.
Ming,
While I mis-read your 'watershed' as 'wetlands' the same argument holds
true. I don't know the size of each cell in your DEM raster or whether
arcGIS uses the cell center or a c
Hi Rich
Thanks for sharing, I see, I will continue with GRASS version I guess.
Cheers
Ming
Rich Shepard 于2020年10月7日周三 下午1:42写道：
> On Wed, 7 Oct 2020, ming han wrote:
>
> > Hope this email find you safe and healthy
> >
> > I tried watershed delineation with both ArcGIS and GRASS. but I
On Wed, 7 Oct 2020, ming han wrote:
Hope this email find you safe and healthy
I tried watershed delineation with both ArcGIS and GRASS. but I got
different results.
I was using D8 flow direction method in both ArcGIS and GRASS. My study
area is very flat. Is there any tool in GRASS will
Hi Everyone
Hope this email find you safe and healthy
I tried watershed delineation with both ArcGIS and GRASS. but I got
different results.
I was using D8 flow direction method in both ArcGIS and GRASS. My study
area is very flat. Is there any tool in GRASS will generate the same resul
Hi Moritz,
thanks for the hacks, they seem very useful!I am not so worried about the speed
right now but more with the "do-ability" of the job.For some of the things I
tried to do I just got stuck on 0 or 3% and the process did not go further, at
least in the simple computers I use.I may try a
Dear community,
I have recently found that some functions such as r.mapcalc and r.textile have
their "tiled" versions, whichi is perfect for processing things in large
extents and fine scale resolution.
I need to perform a moving window analysis, such as using r.neighbors, over
large areas. Is
On 7/10/20 12:37, Bernardo Santos wrote:
Dear community,
I have recently found that some functions such as r.mapcalc and
r.textile have their "tiled" versions, whichi is perfect for processing
things in large extents and fine scale resolution.
I need to perform a moving window analysis, such a
