Hi Paola,
Automatically classifying monochrome images is not easy. If you really
want to use classical methods, your best bet is probably to create a
series of pseudo-bands based on indicators such as texture (e.g. using
r.texture, or possibly also r.neighbors). Another approach would be
obje
Hi Martin,
Le 23/05/24 à 14:55, Martin Landa via grass-user a écrit :
Dear all,
I would like to ask if anyone here has addressed access to Bing maps
in GRASS GIS?
For my study I need aerial maps with global coverage which I can use
as a basemap. To my knowledge Bing maps are not provided as W
10 janv. 2023 08:46:42 Maris Nartiss :
> Hello Bernardo,
> although a solution with r.mapcalc random could be made to work, I'd
> say creating a new dedicated module is the way to go. Just an idea –
> create neighbour count raster (how many cells with centre class are in
> a sliding window), in s
Hi Mohajane,
Le 23 février 2022 16:44:21 GMT+01:00, Mohajane Meriame
a écrit :
>I am new to GRASS software.
>I successfully added v.neighborhoodmatrix addon in GRASS 8.0 manually , but
>I couldn't use it.
Could you explain what you mean by that ? What did you do and what exactly went
wrong?
M
atest/data/sentinel-2-l2a/, you can read:
For Sentinel-2 optical data, the relation between DN and REFLECTANCE
(default unit) is: DN = 1 * REFLECTANCE.
Moritz
Thank you very much for your precious help!
-Messaggio originale-
Da: Moritz Lennert
Inviato: giovedì 27 gennaio 20
is the "mean target elevation above sea level [-km]"
with value -1000 :-).
Moritz
-Messaggio originale-
Da: Moritz Lennert
Inviato: giovedì 27 gennaio 2022 14:08
A: ilaria.ferrand...@gmail.com; 'Maris Nartiss'
Cc: 'GRASS user list'
Oggetto:
map=immagine@mapset
Please find attached the parameters of the file 22giugno2020_b4.txt:
26
6 22 17.05 9.68728523 43.75514951
2
1
0
-0.293
Are you sure this should be a negative number ? This should be
visibility in km IIRC.
-1000
182
Moritz
-Messaggio originale-
Da: Moritz
On 26/01/22 19:50, Ilaria Ferrando wrote:
Dear Māris,
Thank you for your reply.
Yes, the image is inside the computational region.
Any other ideas?
1) Are you sure your input data is reflectance (-r flag used) ?
2) Could you provide us with the contents of the 22giugno2020_b4.txt file ?
Morit
ds and waters.
We are committed to carbon neutrality.
-
FROM: grass-user on behalf of
Joshua Geoghegan
SENT: Wednesday, 8 December 2021 9:47 AM
TO: Moritz Lennert ;
grass-user@lists.osgeo.org
SUBJECT: Re: [GRASS-user] Grass Graphic Model v.net.distance Not
Accepting poin
Hi everyone,
Won't be able to join you tonight. I wish everyone a happy new year 2022 with
many great releases of GRASS GIS !
Moritz
Le 27 décembre 2021 13:46:10 GMT+01:00, Veronica Andreo
a écrit :
>Dear all,
>
>We'd like to invite you all to a virtual end of year toast on *Wednesday,
>Decem
MornPenShire>
>[Latest News]<https://www.mornpen.vic.gov.au/emailcampaign>
>Mornington Peninsula Shire acknowledges and pays respect to the Bunurong/Boon
>Wurrung people,
>the Traditional Custodians of these lands and waters.
>We are committed to carbon neutrality.
>
>From
Hi Tom,
Note that if all you want is to create a CSV file from the attribute table,
v.db.select can do the job for you. In GRASS 8 it actually has a format
parameter that lets you choose CSV explicitly, but even without that you can
get a satisfying result.
Moritz
Le 3 décembre 2021 13:48:58
Hi Shaffiq,
Am 24.11.2021 06:16 schrieb Shaffiq Somani:
Dear Moritz,
Thank you for your advise and I just cut and paste the text from the
terminal. I am making a bit of progress, as shown in the text below. I
am not sure why it can’t find the grass_session as I installed it
using the PIP comman
Hi Joshua,
Am 24.11.2021 00:23 schrieb Joshua Geoghegan:
Hi Moritz,
When I set it to layer 2 (which is the point layer I connected) and
close the v.net.distance dialog, and reopen it I see the form reload
and it switches back to 1.
I also try to create the where clause and now it says no table
did you get that from.
I would suggest to set that back to GRASSBIN and try again.
Moritz
>________
>From: Moritz Lennert
>Sent: Monday, November 22, 2021 2:16 AM
>To: grass-user@lists.osgeo.org ; Shaffiq Somani
>
>Subject: Re: [GRASS-user] Running a py
en.vic.gov.au | Twitter @MornPenShire | Facebook @MornPenShire
>
>
>
>Mornington Peninsula Shire acknowledges and pays respect to the Bunurong/Boon
>Wurrung people,
>
>the Traditional Custodians of these lands and waters.
>
>-Original Message-
>From: Moritz
Hi Joshua,
Le 21 novembre 2021 22:12:42 GMT+01:00, Joshua Geoghegan
a écrit :
>Hi there,
>
>I have been stuck on a problem and I was hoping you could help, as I had no
>luck on GIS Stack Exchange.
>
>I have a point and network layer connected in Grass GIS via the graphic
>modeler.
What exactl
Hi Shaffiq,
Le 22 novembre 2021 00:48:04 GMT+01:00, Shaffiq Somani a
écrit :
>Dear GRASS Community,
>
>I am trying to run grass as a Python script for the gapfilling component of
>PySEBAL where the GitHub directory is shown below. I have already imported
>the grass-session using the pip3 c
Le 20 octobre 2021 17:56:04 GMT+02:00, "Juan Pedro Pérez Alcántara"
a écrit :
>Hello,
>
>I've been testing PostGIS to GRASS imports / exports and there are some
>things I'm not sure I understand correctly. They are related to keeping
>primary keys coming from PostGIS.
>
>My table of origin at P
Hi HB,
Le 13 octobre 2021 22:57:21 GMT+01:00, B H a écrit :
>Hi,
>How do I divide an area into smaller areas ( I am looking for functionality
>of st_subdivide in postgis).
>I need to split some big areas into smaller ones (and all smaller ones
>should have the same attributes).
>I understand tha
On 1/10/21 17:29, Rich Shepard wrote:
Using the wxGUI when GRASS was invoked I tried to import an ASCII point
file
looking like this:
lon,lat,depth
7719886.85,702082.80,21
7719910.22,702014.88,21
7719927.67,701945.79,24
7719930.64,701875.40,19
7719933.85,701804.44,37
7719942.24,701734.58,40
7719
Am 30.09.2021 14:40 schrieb Rich Shepard:
On Thu, 30 Sep 2021, Maris Nartiss wrote:
One option always is to set colours manually.
Māris,
That occurred to me: use r.mapcalc to define ranges of depth/elevation
then
assign a color to each.
No need for r.mapcalc if what you are looking for i
Hi Madi,
Am 30.09.2021 09:46 schrieb Margherita Di Leo:
Hi again,
I try to reformulate my question:
On Wed, Sep 29, 2021 at 9:32 PM Margherita Di Leo
wrote:
grass --text -c EPSG:4326 $GRASSDATA/france -e
The error message:
Traceback (most recent call last):
File "/usr/bin/grass", line 390
Rich,
As mentioned in an earlier mail: you have to include the mapset directory in
the path.
Moritz
Le 26 septembre 2021 16:28:59 GMT+02:00, Rich Shepard
a écrit :
>I don't know why I'm suddenly having problems starting GRASS when it's never
>before been an issue. I should be able to be in a
If you set your region correctly before importing all the files, you could also
use the -r flag of r.in.gdal, no ?
Might possibly be slower, though, then determining which files to import before
running r.in.gdal as Micha suggests
Moritz
Le 26 septembre 2021 14:44:46 GMT+02:00, Rich Shepard
Le 26 septembre 2021 00:50:13 GMT+02:00, Rich Shepard
a écrit :
>On Sat, 25 Sep 2021, Helmut Kudrnovsky wrote:
>
>> try the same steps as I've done (with adjusted paths) and _post the
>> command and the command output_ here.
>> - g.region -p
>> - r.in.gdal input=columbia_2010_e_dtm_35.tif outpu
Le 25 septembre 2021 22:09:57 GMT+02:00, Rich Shepard
a écrit :
>On Sat, 25 Sep 2021, Helmut Kudrnovsky wrote:
>
>> try the same steps as I've done (with adjusted paths) and _post the command
>> and the command output_ here.
>>
>> - grass78/grass80 -e -c columbia_2010_e_dtm_35.tif \grassdata\r
Le 22 septembre 2021 14:40:45 GMT+02:00, Rich Shepard
a écrit :
On Wed, 22 Sep 2021, Moritz Lennert wrote:
IIUC, you do not want to create a new location, but just a new mapset
?
Moritz,
That's correct.
If that is the case, just try with the -c flag to create it:
grass -c
Hi Rich,
Le 21 septembre 2021 17:30:48 GMT+02:00, Rich Shepard
a écrit :
>I have an existing location, lon_lat, into which I import new data in that
>format.
>
>From the command line I want to start grass in text mode using that location
>while creating a new mapset there. On the grass startup m
Hi Rich,
Le 20 septembre 2021 17:51:42 GMT+02:00, Rich Shepard
a écrit :
>I've a raster bathymetric map (attached) to which I've applied r.color =
>'elevation' because I didn't see another style more appropriate for aquatic
>environments. I'm sure there is at least one in various shades of blue
Hi Rich,
I saw that you found a different solution, but just for the record: are you
sure the fgdb actually contains vector data ? AFAIR, fgdb's can also contain
raster data, but there is no gdal driver for that.
Moritz
Le 17 septembre 2021 19:29:37 GMT+02:00, Rich Shepard
a écrit :
>On Fri,
Dear all,
In order to make money donations easier, the GRASS GIS project has
decided to use the Open Collective platform with the Open Source
Geospatial (OSGeo) Foundation as its fiscal host:
https://opencollective.com/grass. You can donate money via credit card,
PayPal, or bank transfer (US
Am 24.08.2021 11:35 schrieb Manuele Pesenti:
Attivato mar, 24 ago 2021 11:04:44 +0200 STEFAN BLUMENTRATH
ha scritto
What version of grass_sessions do you use?
I run grass_session 0.4 on Ubuntu 18.04 with GRASS 7.8 and your
script works fine…
Thanks Stefan! It solves my problem...
Am 17.08.2021 09:38 schrieb Stefan Blumentrath:
Hi Donovan,
Did you try the suggestion from the error message to use the -o flag?
That overwrites the projection check and should link the data assuming
the projection of your GRASS mapset.
That is a useful workaround, but I would still consider
Le 11 août 2021 11:06:35 GMT+02:00, Mira Kattwinkel
a écrit :
>Dear list,
>
>is there a max length in the where statement for v.extract?
>
>I want to extract many line features depending on the value of an id
>field and get:
>
>"[Errno 7] Argument list too long: 'v.extract'" when I run v.extra
Le 24 juin 2021 10:06:27 GMT+02:00, brendon wolff-piggott
a écrit :
>Sorry, thought I had answered yesterday. It is both vector and raster.
>Created in GRASS 5.1 (not sure of .x number).
>
>I would like to import the data into PostGIS, so I can access it in GRASS
>or QGIS.
>
If all you want is
note that the links are no longer available. If you could
share your map / script, I would appreciate it.
Thank you.
Best
Rob
-
FROM: grass-user on behalf of
Moritz Lennert
SENT: Tuesday, January 5, 2021, 10:22 AM
TO: n...@nikosalexandris.net; grass-user @lists
ional care might be necessary.
Moritz
-Ursprüngliche Nachricht-
Von: Moritz Lennert [mailto:mlenn...@club.worldonline.be]
Gesendet: Montag, 29. März 2021 12:01
An: Uwe Fischer ; grass-user@lists.osgeo.org
Betreff: Re: [GRASS-user] v.select incredibly slow
Hi Uwe,
On 29/03/21
Hi Uwe,
Am 27. März 2021 14:58:01 MEZ schrieb Uwe Fischer :
>Hello list,
>
>I have trouble selecting line features using their location compared to a
>polygon layer using v.select. The line features I want to select from are
>parcel borders, and the polygon layer is made up of tubular-shaped buffe
] https://github.com/OSGeo/grass/pull/1382
Am 27. März 2021 11:07:02 MEZ schrieb Moritz Lennert
:
>
>
>Am 26. März 2021 23:13:18 MEZ schrieb Stephen Kirby :
>>Thanks Veronica for that good information. I've made some progress by
>>ensuring I had the libs it needs ready (GDAL
Am 26. März 2021 23:13:18 MEZ schrieb Stephen Kirby :
>Thanks Veronica for that good information. I've made some progress by
>ensuring I had the libs it needs ready (GDAL, etc.). Now it is giving me a
>Python error :
>
> File
>"/home/me/grass/dist.x86_64-pc-linux-gnu/etc/python/grass/script/cor
Hi Chris,
In your previous message the settings you used had a lot of MS Windows paths in
them, that's why I thought you used that. If you're not on Windows then these
settings are wrong and this might explain your problem. Here's what you sent:
GRASS 7.8.4> env | grep GRASS
MANPATH=C:\OSGEO4~1
nd sorry to bother you so much!
:)
Chris
On Wednesday, February 17, 2021, 7:57:08 AM EST, Moritz Lennert
wrote:
Hi Chris,
On 17/02/21 02:30, Chris Bartolomei wrote:
> Oh !! Sooo close ! I can get the two vector maps to overlay and
> display but no matter what I do I cannot ge
Am 17. Februar 2021 17:40:03 MEZ schrieb Luca Delucchi :
>Hi all,
>
>On Wed, 17 Feb 2021 at 17:29, Vaclav Petras wrote:
>>
>> Code sprint is now!
>>
>
>I'm trying to connect sometime, specially during Italian evening time
>
>>
>> Post you plan here:
>>
>> https://github.com/opengeospatial/joint
would be sooo much better if it worked like yours did!
Thank you so much for taking the time and testing this out
:)
v/r
Chris
On Tuesday, February 16, 2021, 11:07:10 AM EST, Moritz Lennert
wrote:
On 16/02/21 15:54, Chris Bartolomei wrote:
> Mortiz - are those vector layers areas ? I&
Hi Chris,
For me, the following works with the current stable GRASS GIS (7.8.5)
and using maps from the NC demo data set:
export GRASS_RENDER_IMMEDIATE=png
export GRASS_RENDER_WIDTH=640
export GRASS_RENDER_HEIGHT=480
export GRASS_RENDER_TRANSPARENT=true
export GRASS_RENDER_TRUECOLOR=true
expor
Landa (83)
* Verónica Andreo (76)
* Moritz Lennert (74)
* Václav Petráš (68)
* Michael Barton (58)
* Huidae Cho (56)
For completeness, all relevant candidacy communications, as well as
details about the voting process, have been published
at:https://trac.osgeo.org/grass/wiki/PSC/Election2020
Dear Aylin,
Please post such questions to the grass-user mailing list [1], or on the
relevant stack exchange forum, not privately to developers.
You can look at
https://grass.osgeo.org/grass78/manuals/addons/r.roughness.vector.html to see
if this corresponds to what you want. Otherwise you cou
Dear all,
We just received our very first sponsorship contribution of 2021 (thank
you !) and we want to take this occasion to thank all those who sponsored us
last year and remind you that the GRASS
GIS project needs financial support in order to:
- organize very valuable face-to-face meetings
Am 29. Januar 2021 01:30:03 GMT+00:00 schrieb karsten :
>Hi All,
>
>I am working on a project that requires to find the middle boundary between
>raster regions (of the same value) using a maximum buffer distance. The
>raster input I am using is quite large like 5m resolution and 10 by
>1000
Wiki.
>
>
>Voting result (ranking, name, number of votes):
>
> 1. Markus Neteler 95
> 2. Anna Petrášová 88
> 3. Helena Mitasova 86
> 4. Martin Landa 83
> 5. Verónica Andreo76
> 6. Moritz Len
Hi,
Am 19. Januar 2021 06:28:37 MEZ schrieb Dheeraj Chand
:
>I have a shapefile of US counties in Texas. A map that I am trying to conceive
>would 1) separate the polygons to add some distance / whitespace between the
>constituting polygons 2) preserve their relative positioning 3) color the
>
Dear all,
I thank those who nominated me for putting my name up once again. Most
of you will have seen me around as I'm one of the old ones, active in
the GRASS GIS community for over 20 years now.
In the past I've have worked on many different parts of GRASS:
documentation, the first attemp
On 5/01/21 10:34, n...@nikosalexandris.net wrote:
In http://homepages.ulb.ac.be/~mlennert/grass/psmap/index.html there is
this nice example
http://homepages.ulb.ac.be/~mlennert/grass/psmap/ages.png. The source
code for it is missing. Any chance to get hands on it?
There is a chance but since
AFAIK, GRASS only supports 8 bit color definitions, i.e. 0-255 for each of R,
G, and B. This allows for 16 million different color tones which is generally
enough.
Moritz
Am 2. Januar 2021 08:13:07 MEZ schrieb mega saputra :
>Dear all,
>
>I try to create color table in 16 bit. That is in attach
Dear all,
Many thanks to Hernán De Angelis who has agreed to serve as CRO !
We will put things in place with him to launch the entire process as soon as
possible.
Moritz
Am 10. Dezember 2020 09:14:55 MEZ schrieb Moritz Lennert
:
>Dear all,
>
>As part of the effort to guarantee a
On 10/12/20 14:43, Rich Shepard wrote:
On Thu, 10 Dec 2020, Moritz Lennert wrote:
The first step in that procedure is the nomination of one (or several)
Chief Return Officer(s) (CRO) who will oversee the election process and
who should not be a member of the current PSC, nor aim at becoming a
Dear all,
As part of the effort to guarantee a solid and sustainable governance of
GRASS GIS development, and in accordance with OSGeo guidelines, we have
a Project Steering Committee (PSC) [1]. Although most decisions are
taken by consensus via the mailing lists or via discussions in github
On 18/11/20 15:01, Ken Mankoff wrote:
Hello,
On 2020-11-17 at 10:06 -08, Ken Mankoff wrote...
I've successfully worked in rotated pole coordinates (e.g., [1]) but
because I don't know what (x,y) coord contains the pole, I haven't
figured out how to adapt this to the rotated pole situation as i
Just to add my 2¢ on one aspect: IMHO, unless you have some aesthetic or other
reasons to do otherwise, smooth should reflect the error in your data. As it
determines how far the interpolated surface can be from the observed values,
the margin of error that you think your data has should be an a
On 12/10/20 20:42, chadli Kadri wrote:
Hi;
I am working on grass-gis 7.8 under windows 10 (python 3.7),
when I run my python script on grass-shell this error message appears:
*Unable to open datasource*
**
This is the actual error. Are you sure that this file exists in the
directory you ar
On 8/10/20 18:11, Robert Nuske wrote:
Hi GRASS list,
I am kind of lost and hope someone can point me in the right direction.
Is there a way to automatically (not by manually editing the dataset)
remove all holes in all areas of a vector dataset (I guess that are
polygons without a category with
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
Hi Roberta,
I'm really no expert in this domain, so just doing some educated guessing.
On 28/09/20 18:37, roberta fagandini wrote:
On 28/09/20 17:51, roberta fagandini wrote:
Sorry, maybe I didn't explain myself well because actually, I don't get
any error from the php web page, simply the co
server has sufficient permissions to access
the relevant directories ?
Moritz
----
*Da:* Moritz Lennert
*Inviato:* lunedì 28 settembre 2020 17:29
*A:* roberta fagandini ;
grass-user@lists.osgeo.org
*Oggetto:* Re: [GRASS-user]
On 28/09/20 12:10, roberta fagandini wrote:
Hi all!
I wrote a python script with grass to be run from a php web page.
The python script works perfectly if I run it from the terminal but when
I try to run it from the php web page, the grass related part seems to
be ignored and the grass session
Hi,
On 28/09/20 13:52, BHARATH RAM wrote:
Hello,
I want to generate a set of random DEMs ( epsg code known to me). I am
aware that I need to use r.surf.fractal and specify fractal dimension.
But how do I specify other parameters of the raster map (like length &
breadth, resolution?)
You j
Am 16. September 2020 15:45:31 MESZ schrieb Edward Guevara :
>Muy buenos días para todos, tengo una consulta: ¿Sabe alguien cómo puedo
>medir la distancia de un vector tipo polyline en una superficie 3d, en mi
>caso un DEM?, estoy buscando alguna opción en grass pero no la encuentro.
>La función
On 3/09/20 08:54, Stefan Blumentrath wrote:
In order to get the skeleton of the basin you could use r.neighbors as well:
r.neighbors input=basin_boundary_distance method=maximum
output=basin_boundary_distance_max
r.mapcalc expression="skeletons=if(basin_boundary_distance <
basin_boundary_distan
Hi Ellen,
Am 6. August 2020 22:03:24 MESZ schrieb "DAmico, Ellen" :
>Good Afternoon,
>I have been going around in circles with this error.
>When I run this piece of code:
>g.run_command(r'C:\OSGeo4W64\apps\grass\grass78\bin\g.proj.exe',
>georef=geotiff, location = locationGeonet)
>I am getting thi
On 20/07/20 21:41, Markus Neteler wrote:
Hi,
On Mon, Jul 20, 2020 at 9:22 PM Veronica Andreo wrote:
Hi Mehrdad,
I have the same problem (running just GRASS dev - without calling it from R).
Why can't v.distance update the current table
Because it was changed to "upload is required" in:
ht
Hi Zac,
On 18/07/20 11:34, Zac45 wrote:
Hi,
I am kinda new to GRASS and now dealing with a group of point data, but I
failed to get output from the DBSCAN in v.cluster. It is kind of strange to
me because I input the correct vector data but the output seems unchanged.
Here are the command outpu
On 1/07/20 23:55, Rich Shepard wrote:
On Wed, 1 Jul 2020, Markus Neteler wrote:
I see two options:
- export the DEMs, still in GRASS GIS format, with r.pack (in a loop)
- or simply package the mapset(s) containing the DEMs.
Markus,
With changes to GRASS over the years I was no sure whether
On 22/06/20 09:51, Markus Neteler wrote:
Hi Richard,
(re-adding the user list)
[topic: r.in.lidar/v.in.lidar support on Fedora]
So, the liblas package on Fedora is lacking "liblas-config" which
makes it unusable for GRASS GIS. Tthe maintainer of liblas in Fedora
told me that we would need to su
them ?
Moritz
Kind regards,
Melanie
On Jun 11, 2020 12:52 PM, Moritz Lennert
wrote:
i.segment.gsoc is the original version developed during GSoC.
i.segment is ann optimized version that was originally based on the
GSoC work, but has known different developments since, includi
i.segment.gsoc is the original version developed during GSoC. i.segment is ann
optimized version that was originally based on the GSoC work, but has known
different developments since, including in the way the threshold parameter is
applied.
I would recommend using i.segment.
Moritz
Am 10. Ju
l: 0172/8876934
>
>-Ursprüngliche Nachricht-
>Von: grass-user [mailto:grass-user-boun...@lists.osgeo.org] Im Auftrag
>von Moritz Lennert
>Gesendet: Dienstag, 2. Juni 2020 15:07
>An: grass-user@lists.osgeo.org
>Betreff: Re: [GRASS-user] SQL in GRASS
>
>On 2/06/20 1
On 2/06/20 14:42, Uwe Fischer wrote:
Hello list,
I tried the following expression in a Python script, but it does not
work
Please be more specific than just saying "it does not work". Do you see
an error message ? Wrong results in the table ?
(I need to subtract the lowest value for column
On 29/05/20 14:37, Rich Shepard wrote:
On Fri, 29 May 2020, Moritz Lennert wrote:
Importing such a large file can take a lot of time because of the
cleaning in order to get it into GRASS GIS' topological format.
Moritz,
I assumed it would taka a while, but it seemed to be stuck. Pe
On 28/05/20 17:25, Rich Shepard wrote:
I'm trying to import (using v.in.ogr) a rather large file (1.22G *.shp and
4.5M *.dbf). I see a lot of system disk reads, low cpu usage, but after a
half-hour it appears to have stopped processing.
Importing such a large file can take a lot of time because
On 29/05/20 10:09, Micha Silver wrote:
On 29/05/2020 9:42, Uwe Fischer wrote:
Hello list,
thanks to Micha Silver and Helmut Kudrnovsky, the problem ist solved.
I did not set g.region prior to using v.what.rast. Seems to be a
typical non-Grass-Professional mistake. Now it works fine.
But t
On 27/05/20 12:39, Paul Shapley wrote:
Hi Users,
How can I tell which colour palette set is currently applied to a raster
in Grass 7.8.3? nothing is stated in metadata and checked in
'PERMANENT/colr' for colour palette 'name' but nothing.
Named color palettes are translated into numbers in
On 6/05/20 08:33, Maris Nartiss wrote:
Hello lists (sorry for cross-posting),
as GRASS 8 starts to look less Duke Nukem Forever (a.k.a. never), it
is a chance to change some things in imagery part. Thus if you heavy
relay on imagery part of GRASS GIS, please find some time to give
small feedback.
Am 6. Mai 2020 15:17:08 MESZ schrieb Vaclav Petras :
>On Thu, Apr 30, 2020 at 9:59 PM Vaclav Petras
>wrote:
>
>> Dear users and devs,
>>
>> I though it would be a good idea to video meet next week and talk
>about
>> what would be the best way of releasing GRASS GIS in the future. As
>always,
>>
Dear Rich,
On 2/05/20 16:27, Rich Shepard wrote:
I have a request for all who post to this maillist: please send it the list
only and not to the list and all individuals who've commented on a thread.
All of us receives the message from the mail list and don't need a second
copy of each addresse
On 19/03/20 16:37, Giuseppe Amatulli wrote:
Hi,
I wondering if the slope calculation in GRASS
(https://grass.osgeo.org/grass78/manuals/r.slope.aspect.html) take in to
account the
latitudinal change of the meridian distance or just simply treats the
raster as square grids also under lat long sys
MarkusM just merged the PR so you can reinstall the extension and see if it
works with your python 3 installation now.
Moritz
Am 6. März 2020 17:34:12 GMT+01:00 schrieb Moritz Lennert
:
>Hi César,
>
>Micha Silver sent a pull request that should solve your issue [1], but
>I curr
y install Python 2.x and run again the addon v.centerline and
>Ill
>tell about the result.
>
>
>
>Tks.
>
>
>
>César de Paula
>
>
>
>De: Moritz Lennert
>Enviada em: quinta-feira, 5 de março de 2020 05:10
>Para: ce...@fototerra.com.br; grass-user@li
On 4/03/20 18:10, ce...@fototerra.com.br wrote:
Hello!!!
I’m new user on GRASS and I’m trying to execute the addon v.centerline
on GRASS 7.9. As input I’m using a shapefile containing line
(MultiLineString) as geometry and when I have run the v.centerline an
erro is returning:
*“Tracebac
On 15/01/20 21:35, barros-l...@uol.com.br wrote:
Error creating mapset and location.
In GRASS 7.6.0, when I create a new location and mapset, the error
message is displayed: "Location will be created in the GIS data
directory . You will need to change the default Gis data
directory on the GRA
s only. It will obviously be slower.
Moritz
El mar., 3 dic. 2019 a las 12:41, Moritz Lennert
(mailto:mlenn...@club.worldonline.be>>)
escribió:
Hi Vero,
Le Mon, 2 Dec 2019 13:43:30 +0100,
Veronica Andreo mailto:veroand...@gmail.com>>
a écrit :
> Hi,
On 4/12/19 19:58, Markus Neteler wrote:
Thanks for your answers.
In fact I need it in Python...
Using SQL, you can do something like this (SQLite version):
create table mytab (cat int, label varchar, labelint int);
inserts...
select * from mytab;
1|forest|
2|forest|
3|forest|
4|street|
5|str
d' nor a column 'class'.
I suppose that in your data it is the column 'cate'.
Moritz
On 4/12/19 10:38, Moritz Lennert wrote:
Sorry for ignoring you up to now, just to much on the platter right now.
Would it be feasible for you to make the data available, privately if
nece
is in integer64 (10)
Il giorno mer 20 nov 2019 alle ore 12:18 Moritz Lennert
mailto:mlenn...@club.worldonline.be>>
ha scritto:
On 20/11/19 11:55, Giuseppe Cillis wrote:
> Hi,
> I'm trying to use this module for classification of an old
Hi Vero,
Le Mon, 2 Dec 2019 13:43:30 +0100,
Veronica Andreo a écrit :
> Hi,
>
> We are trying to use i.segment.stats for a map with 80+ segments
> and already in two different laptops, we get:
>
> bands=`g.list rast pat=IGUAZU_IMG_* sep=,`
> RASTER_STATS=(min,max,range,mean,stddev,median,f
On 1/12/19 08:39, Micha Silver wrote:
On 30/11/2019 16:11, Zoltan Szecsei wrote:
Hi,
I'm trying to write my first Grass python script to load Shape files
and delete all lines shorter than 50m
I'm trying various permutations of the command below, but no success
(No error message and no lines
On 20/11/19 11:55, Giuseppe Cillis wrote:
Hi,
I'm trying to use this module for classification of an old aerial photos.
After a segmentation (i.segment and i.segment.stats), I would to use a
machine learning approach for the real classification.
I tried with v.class.mIR which use also R.
But th
On 20/11/19 11:19, Stefan Blumentrath wrote:
Hi,
I thought that if I give the band_suffix option in i.segment it
produces bands with modified band values for all input bands. However,
the option does not seem to have effect (no modified output bands are
produced). Did I do or understand somet
On 16/11/19 03:10, Tom Trebisky wrote:
I see. Well I have done my share of Gtk programming in C and via Ruby
and I remember things of this sort (messages that were difficult or
impossible to relate to code), especially when callbacks are
registered. I presume (or get the impression) that you
Le Fri, 15 Nov 2019 11:27:54 +0100,
Moritz Lennert a écrit :
> Hi Tom,
>
> Le Thu, 14 Nov 2019 20:40:31 -0700,
> Tom Trebisky a écrit :
>
> > I am totally new to grass and having trouble.
>
> Welcome to the community !
>
> GRASS GIS does have a bit of a
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