WhiteBox is another option (there is a QGIS plugin)
https://www.whiteboxgeo.com/manual/wbt_book/available_tools/geomorphometric_analysis.html#MultidirectionalHillshade
Carlos
On Sat, Feb 17, 2024 at 10:44 AM Paulo van Breugel via grass-user <
grass-user@lists.osgeo.org> wrote:
> Hi,
>
> Not s
Thanks Martin. Works fine
C
On Mon, Jan 17, 2022 at 6:00 PM Martin Landa wrote:
> Hi,
>
> pá 14. 1. 2022 v 14:02 odesílatel Carlos Henrique Grohmann de Carvalho
> napsal:
> > And while it worked fine on linux, I couldn't get it to work on Windows.
> Is it not avail
Hello all
Just to add my experience. I compiled releasebranch_8 in Linux (Pop!OS
21.10). The single window is great! I have been using a lot o GRASS+Jupyer
lately (running things from Jupyter but with GRASS open for visualization)
and the ability to do just one alt-tab to GRASS is really nice (ins
Hi Micha
You're right. That's what happens when I try to answer quickly while
keeping an eye on a 5-year old. Thanks.
Carlos
On Sat, Sep 25, 2021 at 3:32 PM Micha Silver wrote:
> Hi Carlos:
>
>
> On 9/25/21 9:16 PM, Carlos Henrique Grohmann de Carvalho wrote:
Rich
I believe r.in.gdal will require the region to match each of the tifs
you're importing. Try using r.import with the option extent set to "input",
so it won't do region cropping
C
On Sat, Sep 25, 2021 at 1:43 PM Rich Shepard
wrote:
> On Sat, 25 Sep 2021, Carl
How is your region settings? Do they match the DEMs? Maybe importing with
r.import will help, as it can override region settings
Carlos
On Sat, 25 Sep 2021, 11:43 Rich Shepard, wrote:
> I have 77 LiDAR topo files in .tif format. What gdalinfo tells me about a
> representative file:
> $ gdali
Hello all
I'm preparing a tutorial on remote sensing with GRASS (already have 7
videos - in portuguese - here: https://www.youtube.com/c/SPAMLabUSP)
What I'm planning now is to run i.landsat.toar and i.atcorr, and then
compare the results with the surface reflectance products from Landsat
collec
Hello, Carlos Grohmann here (I wrote the first version of
r.surface.roughness)
Surface roughness is one of those subjects that can mean very different
things depending on the context. I believe that you already have seen these
papers, but I recommend them for a better understanding of surface
roug
Apologies for cross-posting.
Carlos Grohmann
-- Forwarded message -
From: Massimiliano Alvioli
Date: Wed, Feb 19, 2020 at 8:49 AM
Subject: Update on Geomorphometry 2020 - updates
To: Massimiliano Alvioli
Dear colleague,
you are receiving this email because you submitted eith
Should be Ground Control Point(s)
C
On Wed, Sep 18, 2019 at 12:34 PM Rich Shepard
wrote:
> The r.in.gdal manual page mentions GCPs. This is a new acronym for me and I
> cannot find a relevant definition in my web searches. For what do those
> initials stand?
>
> Regards,
>
> Rich
>
Glad to hear that you got it working!
best
Carlos
On Wed, Jul 24, 2019 at 6:03 PM Rich Shepard
wrote:
> On Wed, 24 Jul 2019, Carlos Henrique Grohmann de Carvalho wrote:
>
> > Well, you do have data there.. could it be as simple as setting a new
> > colortable?
>
> C
Well, you do have data there.. could it be as simple as setting a new
colortable?
On Wed, Jul 24, 2019 at 3:54 PM Rich Shepard
wrote:
> On Wed, 24 Jul 2019, Carlos Henrique Grohmann de Carvalho wrote:
>
> > what does the metadata of the raster says (r.info)?
>
>
what does the metadata of the raster says (r.info)?
On Wed, Jul 24, 2019 at 3:33 PM Rich Shepard
wrote:
> On Wed, 24 Jul 2019, Rich Shepard wrote:
>
> > Will do. Good idea because the default region is probably much too small.
>
> Set the region to the DEM and re-imported the data file. Still no
region settings.
C
On Wed, Jul 24, 2019 at 11:44 AM Rich Shepard
wrote:
> On Wed, 24 Jul 2019, Carlos Henrique Grohmann de Carvalho wrote:
>
> > This might sound silly but have you checked your region? Perhaps the
> > region is not on the same place of your raster? Didi you
This might sound silly but have you checked your region? Perhaps the region
is not on the same place of your raster? Didi you tried 'zoom to layer' or
'zoom to region'?
C
On Wed, Jul 24, 2019 at 10:44 AM Rich Shepard
wrote:
> This is a major problem that I need to resolve ASAP: the monitor (and
Indeed it needs ALL bands.
I used this module in class a couple of weeks ago. You need to import and
use all bands, including the panchromatic.
Carlos
On Tue, Jun 18, 2019 at 9:32 AM Veronica Andreo
wrote:
> Seems to me that the module needs all Landsat bands. Try importing all of
> them
>
>
That seems very interesting! Any plans to support PLY?
Carlos
On Tue, Oct 2, 2018 at 9:32 AM, Saber Razmjooei <
saber.razmjo...@lutraconsulting.co.uk> wrote:
> Hi,
>
> Sorry to hijack the discussion related to GRASS. But, we are working a new
> library to handle mesh data. MDAL is currently supp
What do you mean? Like a 3D mesh?
You can use Meshlab, ClouCompare or Paraview to do that, and then exporting
it back to GRASS as 3D faces.
C
On Sat, Sep 29, 2018 at 5:44 PM, Francois Chartier
wrote:
> Hi,
>
> Can Grass GIS create a 3D unstructured grid based on a 3D point data set ?
>
> thanks
Hello all
Now that m.nviz.image is working (thanks devs!), I'm trying to simulate
aerial (UAV) images.
Is this possible?
Playing around with the parameters, I can't seem to get a nadir-looking
image. If I set the height of the 'camera' to something like 500 meters
(it's a coastal area, elevation
Hello all
I'm trying to create some images with m.nviz.image, but all I get as output
is a 11 byte ppm...
Some of the options are quite puzzling in terms of mixing units:
position=x,y
Viewpoint position (x,y model coordinates)
height=value
Viewpoint height (in map units)
focus=x,y,z
Focus to p
20 matches
Mail list logo
