From the message that library is not found, I wonder, did you type
GRASS> rstudio & library(grass)
all on the command line?
Just to be sure, you should ope Grass gis. And in the grass gis command line,
type
rstudio &
Next, after RStudio opens, you type the following in RStudio
Hi,
Not sure about grass gis, but have you tried the multidirectional option
when styling a raster as a hillshade in QGIS? See
https://bnhr.xyz/2019/01/22/hillshade-in-qgis.html.
Cheers,
Paulo
On Fri, Feb 16, 2024 at 11:20 PM B H via grass-user <
grass-user@lists.osgeo.org> wrote:
> Hi,
>
On Fri, Apr 1, 2022 at 10:26 AM Paulo van Breugel
wrote:
>
>
> On Wed, Mar 23, 2022 at 8:59 AM Uwe Fischer wrote:
>
>> Hello,
>>
>>
>>
>> I try to fill a certain attribute column with a variable plus a Pipe
>> character (|) in a python
On Wed, Mar 23, 2022 at 8:59 AM Uwe Fischer wrote:
> Hello,
>
>
>
> I try to fill a certain attribute column with a variable plus a Pipe
> character (|) in a python script:
>
>
>
> value_to_fillin = myvariable + '|'
>
> grass.run_command(‘v.db.update‘, map='mymap', column='mycol',
>
Congratulations on this milestone!
On February 3, 2022 6:28:47 PM Markus Neteler wrote:
GRASS GIS 8.0.0 released
Overview of changes
After more than 3 year of development the first stable release GRASS GIS
8.0.0 is available. Efforts have concentrated on making the user experience
even
On Thu, Oct 28, 2021 at 11:38 AM Stefan Blumentrath <
stefan.blumentr...@nina.no> wrote:
> Hei Johannes,
>
> Sounds like v.in.csv is the right tool.
>
> The manual is build (
> https://grass.osgeo.org/grass78/manuals/addons/v.in.csv.html), also on MS
> Windows:
That is, I guess, because sqlite 'uses dynamic typing. It does not enforce
data type constraints. Data of any type can (usually) be inserted into any
column. '?
On October 6, 2021 5:25:47 PM Rich Shepard wrote:
I learned something surprising this morning using a combination of the GUI
And if it works, perhaps it is worth adding an example to the help page? Or
send a working code example that others can add to the help file of
v.in.ogr if you like.
On Fri, Sep 17, 2021 at 8:46 AM Maris Nartiss wrote:
> Hello Rich,
> I don't have File GDB at hand to test it but it should be as
Would this addon be useful?
https://grass.osgeo.org/grass78/manuals/addons/m.printws.html
On February 11, 2021 6:55:24 PM Chris Bartolomei via grass-user
wrote:
Good morning Anna,
It took quite a while of trial and error but I worked out a method that
kindof works:
First off - unless
Congratulations, absolutely looks great!
On July 29, 2020 4:04:09 PM Markus Neteler wrote:
Wednesday, July 29, 2020
The new GRASS GIS website is out!
In occasion of its 37th birthday the GRASS GIS project is proud to present
its new website! The site has been redesigned with modern tools to
On Wed, Dec 11, 2019 at 10:12 PM Helmut Kudrnovsky wrote:
>
> Helmut Kudrnovsky wrote
> > Hi GRASS community,
> >
> > as stated e.g. in:
> >
> >
> > [GRASS-dev] [release planning] GRASS GIS 7.8.2
> > https://lists.osgeo.org/pipermail/grass-dev/2019-December/093846.html
> > ##
> >
On Tue, Feb 13, 2018 at 5:15 PM, Markus Neteler <nete...@osgeo.org> wrote:
> On Tue, Feb 13, 2018 at 12:45 AM, Paulo van Breugel
> <p.vanbreu...@gmail.com> wrote:
> > Hi Dinarzarde and Helmut
> >
> > I checked on Windows (grass 7.4.0 installed using osgeo4
Kudrnovsky [hel...@web.de]
Sent: 11 February 2018 16:13
To: Dinarzarde Raheem
Cc: grass-user@lists.osgeo.org; Paulo van Breugel
Subject: Aw: RE: [GRASS-user] Issue with addon r.vif in MS Windows GUI
installations (stand-alone v. 7.2.2 and 7.0.5)
Gesendet: Sonntag, 11. Februar 2018 um 16:36 Uhr
Von
/wiki/Submitting/Python
<https://trac.osgeo.org/grass/wiki/Submitting/Python> or here:
https://grasswiki.osgeo.org/wiki/GRASS_and_Python
<https://grasswiki.osgeo.org/wiki/GRASS_and_Python> ?
Cheers
Stefan
*From:*grass-user [mailto:grass-user-boun...@lists.osgeo.org] *On
Behalf O
On February 2, 2018 8:52:03 PM Helmut Kudrnovsky wrote:
Any idea how I can do that in such a way that it works on both Linux and
Windows?
in r.vif script I've changed the relevant lines:
<
# Get the raster values at sample points
On Thu, Feb 1, 2018 at 12:04 PM, Helmut Kudrnovsky wrote:
> Dinarzarde Raheem wrote
> > I have been trying to run the addon r.vif using Grass for MS Windows
> > standalone v. 7.2.2 and v. 7.0.5 on three separate PCs (two have Windows
> 7
> > 32bit/64 bit, one runs Windows 10 Home
On 12-03-17 11:50, Markus Neteler wrote:
On Wed, Mar 8, 2017 at 11:26 AM, Nikos Alexandris
wrote:
NikosAlexandris wrote:
Dear list,
where is the extension for SQLite that contains the (mathematical) log
function available to download? As referenced in
On 28-02-17 14:35, Moritz Lennert wrote:
Le Fri, 10 Feb 2017 19:15:25 +0100,
Paulo van Breugel <p.vanbreu...@gmail.com> a écrit :
On 10-02-17 18:41, Moritz Lennert wrote:
[...]
[...]
[...]
[...]
[...]
[...]
[...]
[...]
[...]
Besides, manually, I calculated
Mor
On 10-02-17 18:41, Moritz Lennert wrote:
Hi Raphael,
On 10/02/17 12:08, Raphael Knevels wrote:
Hello Moritz,
thank you for your help, and sorry for my late response to this
topic.
The slic algorithm works really great :-) for my image (... which is
a slope) it needs around 27 minutes (11
On 10-02-17 17:15, Markus Metz wrote:
On Tue, Feb 7, 2017 at 3:43 PM, Markus Neteler > wrote:
>
> On Tue, Feb 7, 2017 at 3:32 PM, Markus Metz
> > wrote:
> [...]
> >
On 07-12-16 15:45, Anna Petrášová wrote:
On Wed, Dec 7, 2016 at 9:40 AM, Moritz Lennert
wrote:
On 07/12/16 15:21, Micha Silver wrote:
I am looking for a FOSS GIS alternative to the IDRISI "Land Change
Modeler". The LCM both analyses change between two input
On 23-10-16 19:47, Paulo van Breugel wrote:
On 23-10-16 19:18, Markus Neteler wrote:
On Sat, Oct 22, 2016 at 11:22 PM, Rich Shepard
<rshep...@appl-ecosys.com> wrote:
On Sat, 22 Oct 2016, Markus Neteler wrote:
Is is mentioned
https://trac.osgeo.org/grass/wiki/Release/7.2.0-News#GUIc
On 23-10-16 19:18, Markus Neteler wrote:
On Sat, Oct 22, 2016 at 11:22 PM, Rich Shepard wrote:
On Sat, 22 Oct 2016, Markus Neteler wrote:
Is is mentioned
https://trac.osgeo.org/grass/wiki/Release/7.2.0-News#GUIchanges
- cartography in Map Display:
- new color
Shouldn't there be spaces around the first equal sign:
"{tmp_NDVI} = float
On Fri, Jul 1, 2016 at 7:36 AM Vinay Elothunkal
wrote:
> Hai Maxi,
>
> Sorry, I missed { when I write the mail, but while running I have used it
> correctly, still same error!
>
> regards,
>
There is also the r.pack function. But what I would probably do is to copy
the whole location folder, delete the layers you don't want to include, and
then zip / 7zip the whole folder (which is lossless) or any other suitable
format.
On Thu, Apr 28, 2016 at 9:44 AM, Bartolomei.Chris <
You can use r.resamp.stats with aggregation method the sum
Paulo
On 15-04-16 09:02, Micha Silver wrote:
Hello all,
I have rasters in a fine resolution, with values of 1 and null. I need
to create, in a coarser resolution, new rasters where each cell gets
the total number of non-null pixels
On 10-04-16 10:03, Martin Landa wrote:
Hi Anna,
2016-04-10 5:00 GMT+02:00 Anna Petrášová :
I was wondering what is the opinion about the new data catalog (in
trunk), specifically, whether users should be able to modify (copy,
rename, delete) maps from other mapsets and
Not sure, but it looks like the comma's separating the layer names are
followed by a space?
On Fri, Apr 8, 2016 at 1:06 PM, Albert Saribekyan <
albertsaribek...@rambler.ru> wrote:
> Hi dear all!!
>
> I want to run *r.bioclim* modul, for this I have get the data from
>
On Tue, Apr 5, 2016 at 9:06 PM, Martin Landa wrote:
> Hi,
>
> 2016-04-05 20:59 GMT+02:00 Ken Mankoff :
> > Where should this script go, and do you have advice on what language to
> use? My first thought was to make it a bash shell script and put it in
>
> handle_errors
>>> returncode=returncode)
>>> File "/usr/lib/grass70/etc/python/grass/exceptions/__init__.py", line
>>> 68, in __init__
>>> msg = _("Module run %s %s ended with error") % (module, code)
>>> TypeError: 'int'
On 05-04-16 08:53, Leonardo Hardtke wrote:
Dear users,
I am writing a script and I'm having problems with the flags for mapcalc
gscript.mapcalc('endmember_rstr.1 = null()', flags="o")
If you are using GRASS 7.+, the overwrite flag should be written in
full, i.e.,
Hi Alessandro,
Looks good. Following up on a suggestion on the QGIS mailing list for a
plugin based on this, it might also be useful to create an GRASS addon
using the Python API? An perhaps not that difficult either? Anybody :-) ?
Cheers,
Paulo
On Wed, Mar 30, 2016 at 3:44 PM, Alessandro
On 22-03-16 13:57, Markus Neteler wrote:
On Tue, Mar 22, 2016 at 1:38 PM, Albert Saribekyan
wrote:
Ask me please, where can I get data to run r.bioclim module?
For Europe, there is for example this dataset:
On 16-02-16 05:04, Thomas Adams wrote:
Giuseppe,
Unless I have misunderstood, in GRASS use r.mapcalc...
First set you region for your area of interest, for example:
g.region -dp e=2614612.5 w=1423987.5 n=-4624387.5 s=-5862637.5
Then:
r.mapcalc expression="outputMap=25.4"
where 25.4 is
Good initiative Markus. I added my vote and added a post on the Google+
GRASS GIS News community page for some extra exposure. The number of
GRASS specific questions are now still relatively few, perhaps because
of the very active and responsive GRASS email lists?
On 07-11-15 11:45, Markus
On Mon, Oct 19, 2015 at 5:18 PM, G. Allegri wrote:
> Doing a logical operation with a DCELL raster within an if(x,a) statement
> produces an error: "Incorrect argument types to function bitand()".
> This doesn't seem to be described inside the docs, is it?
>
That sounds like
Great, thanks that will come in handy.
On 23 September 2015 21:28:56 CEST, Helmut Kudrnovsky wrote:
>hi,
>
>just fyi I've uploaded a new addon for an easier import of user defined
>species in the IUCN Red List Spatial Data:
>
>v.in.redlist:
On 18-09-15 10:06, Glynn Clements wrote:
Paulo van Breugel wrote:
When creating a new map based on an existing using r.mapcalc, the color
table of the old map is used for the new map. However, if the new map
only contains a subset of the values of the old map, how can I trim the
color table
When creating a new map based on an existing using r.mapcalc, the color
table of the old map is used for the new map. However, if the new map
only contains a subset of the values of the old map, how can I trim the
color table so it only contains color definitions for the values present
in the
Great work, thanks!
One suggestion; I wonder if it would be difficult / desirable to use the
(code from the) v.import add-on, to include an option (perhaps as an
explicit choice) to import it with on-the-fly reprojection into a
non-latlon location/mapset? For lazy persons like me who would
That's quick, great :-)
On 28 August 2015 18:13:41 CEST, Helmut Kudrnovsky hel...@web.de wrote:
I wonder if it would be difficult / desirable to use the
(code from the) v.import add-on, to include an option (perhaps as an
explicit choice) to import it with on-the-fly reprojection into a
On Wed, Aug 26, 2015 at 2:17 PM, Moritz Lennert
mlenn...@club.worldonline.be wrote:
On 26/08/15 13:25, henk witte wrote:
Well, this is embarrassing – I cannot open my own pack!
I created a new workspace with a default Cartesian projection but if I
try to unpack I get
IOError: [Errno 2]
First thing to notice is that I think variables (e.g., list with tmin
variables) should be separated by comma only, not by comma + space.
Paulo
On Wed, Aug 5, 2015 at 12:53 PM, Albert Saribekyan
albertsaribek...@rambler.ru wrote:
I dont understand the sintax of r.bioclim
r.bioclim
Excellent example. As this is, as you mentioned, not an example of
v.to.rast, perhapsyou can mention in the first line that this task can not
be done directly with v.to.rast so this is a work-around?
+1 for enhancing v.to.rast to add such functionality
On Fri, Jul 24, 2015 at 4:13 AM, Markus
On Sat, Jun 13, 2015 at 9:17 PM, Anna Petrášová kratocha...@gmail.com
wrote:
On Sat, Jun 13, 2015 at 3:08 PM, Michael Barton michael.bar...@asu.edu
wrote:
I’ve been using QGIS to do basic data display for research data. It has
trashed the attribute tables on the last day.
I’m trying to
On Fri, May 8, 2015 at 5:14 PM, Robert Kuszinger kuszin...@giscom.hu
wrote:
Hello!
I'd like to ask the following.
*fact)* I've downloaded and compiled trunk (7.1 SVN). It was OK biut I
don't need it anymore as I use 7.0 (SVN) instead.
*Q)* How to remove the 7.1 installation? There is no
On Wed, Apr 15, 2015 at 10:57 PM, Tyler Smith ty...@plantarum.ca wrote:
On Wed, Apr 15, 2015, at 04:40 PM, Moritz Lennert wrote:
Not to argue against such a popup, but note that this is not something
new since grass7. This behaviour is actually quite old and was already
present in the
I have a shapefile with overlapping polygons. After importing I thus end up
with a vector layer with for each unique polygon (feature) one or more
category values (i.e., one to many relationship).
Now I want to create a second attribute table linked to layer 2 with a cat
column with for each
On Fri, Apr 3, 2015 at 3:22 PM, Paulo van Breugel p.vanbreu...@gmail.com
wrote:
On Fri, Apr 3, 2015 at 3:11 PM, Moritz Lennert
mlenn...@club.worldonline.be wrote:
On 03/04/15 14:42, Paulo van Breugel wrote:
I have a shapefile with overlapping polygons. After importing I thus
end up
On Fri, Apr 3, 2015 at 3:11 PM, Moritz Lennert mlenn...@club.worldonline.be
wrote:
On 03/04/15 14:42, Paulo van Breugel wrote:
I have a shapefile with overlapping polygons. After importing I thus
end up with a vector layer with for each unique polygon (feature) one
or more category values
Rich Shepard rshep...@appl-ecosys.com schreef op 15 maart 2015 23:49:06 CET:
On Sun, 15 Mar 2015, Andy Wickert wrote:
So to boil it down to the simplest part of what you said, the key is
just
to have an ID column in the GRASS table that links to a table in a
database structure outside of
Is there an (easy) way to upload raster category labels to a point file,
equivalent to uploading category values with v.what.rast?
___
grass-user mailing list
grass-user@lists.osgeo.org
http://lists.osgeo.org/mailman/listinfo/grass-user
Thanks! Yes that would indeed be a nice addition. I'll create a ticket.
Op do 26 feb. 2015 16:45 schreef Moritz Lennert
mlenn...@club.worldonline.be:
___
grass-user mailing list
grass-user@lists.osgeo.org
Congratulations to all developers!!
On Sun, Feb 22, 2015 at 10:51 PM, Markus Neteler nete...@osgeo.org wrote:
Press release
The GRASS GIS Development team has announced the release of the new
major version GRASS GIS 7.0.0. This version provides many new
functionalities including
Check out the r.growth.shrink addon.
On Thu, Feb 5, 2015 at 1:59 PM, Robert Nuske rnu...@gwdg.de wrote:
Hi there,
looking at some noisy raster map, I would like to clean up the patches (map
consists only of one class and NULL) using basic mathematical morphology
(dilation erosion) in GRASS
/man/man1/r.grow.shrink.1]
Error
127
rm r.grow.shrink.tmp.html
ERROR: Compilation failed, sorry. Please check above error messages.
Am Donnerstag, 5. Februar 2015, 14:53:05 schrieb Paulo van Breugel:
Check out the r.growth.shrink addon.
On Thu, Feb 5, 2015 at 1:59 PM, Robert Nuske rnu
causes the problem.
thanks
robert
Am Donnerstag, 5. Februar 2015, 16:15:02 schrieb Paulo van Breugel:
you should be able to install the addon from within GRASS using
g.extension
or via the menu (settings - addon extensions). If you mean with 'standard
user' an user without
version of the Shell script with GRASS
version 7, I suppose, and I would let you know how it goes.
Thanks again!
On 27 December 2014 at 19:25, Paulo van Breugel p.vanbreu...@gmail.com
wrote:
Hi Anusheema
As I replied on your question on my blogpost, there are two versions of
the script
Hi Anusheema
As I replied on your question on my blogpost, there are two versions of the
script; one for GRASS 6 and one for GRASS 7. In both cases you need to
install the script manually (I am planning to rewrite the script as a
python script, but that will take some time).
The script for
Nice suggestions Moritz. Another alternative to accomplish this is to
combine r.surf.random and r.recode (instead of recode, one can also use
r.reclass). I haven't tried it, but this might be faster for large maps or
with many categories?
r.surf.random flags=i, output=LUCrandom min=0 max=1
To answer my own question, to control the resolution of the output image
one need to set the region resolution (using g.region) to match the desired
image resolution. I guess the cartographic composer does this somehow
automatically (?).
On Sun, Dec 7, 2014 at 11:35 PM, Paulo van Breugel
Not sure that will give you a solution, but an r.mapcalc expression in
grass 7.1 should look like:
r.mapcalc --overwrite expression=bla = NDVI_1_h11v11 - NDWI_1_h11v11
In other words 1) the --o flag in grass 6.4 was changed to --overwrite in
grass 7 and higher, and 2) there should be a space
Hi Anna
This is great, thanks! This is going to be a real time saver.
I am having trouble however running it. I seems to work fine except that I
can't save the edits. To leave the editing session, I have to select no
when asked to save the work.
Not sure if the below helps, but in the terminal
:
On Thu, Nov 20, 2014 at 4:37 AM, Paulo van Breugel p.vanbreu...@gmail.com
wrote:
Hi Anna
This is great, thanks! This is going to be a real time saver.
I am having trouble however running it. I seems to work fine except that
I can't save the edits. To leave the editing session, I have
You probably have good reasons for your work flow, but just to make sure:
is there a specific reason to export to geotiff first? It seems easier to
import the raster layer directly from GRASS into R using the spgrass6
package (readRAST6)? You can subsequently convert the spatial raster to the
Hi Rainer,
I came across this email and was wondering if you found a solution for this
problem?
Cheers,
Paulo
On Tue, Jul 16, 2013 at 12:50 PM, Rainer M Krug rai...@krugs.de wrote:
Hi
I would like to create a new raster layer, based on the neighborhood
modifier, but where the offset is
You could convert the raster layer to a vector layer. In the attribute
table you'll have a column with the raster value (the watershed values) and
the cat column, which gives you the unique identifier for each polygon.
Next you just convert the vector back to raster using the cat column as
raster
You can use r.mapcalc. If mymap is your raster layer and you want to
change the raster cell at coordinates 52deg and 10deg, use
r.mapcalc mymap = if(x()==52.0 y()==10.00, 1, mymap) --replace
Cheers,
Paulo
On 05/13/2013 11:56 AM, Johannes Radinger wrote:
Hi,
is there a simple way to set
One way to do this would be to replace all values between 4 and 7 by
NULL (e.g., r.null map=yourRaster setnull=4-7). Then use r.neighbors to
calculate the mean of the nearest neighbors (e.g., r.neighbors
input=yourRaster output=intermediateResult size=3. Have a look at the
help file of
Hi,
I have floating raster layers which values I want to round to x decimal
places. I wonder if there is an function that allows me to round raster
values to values x decimal places? There is the option /round()/ in
r.mapcalc, but that rounds the raster values to nearest integer. I can
work
Hi Glynn,
Unless I missed it, this does not seem to be mentioned explicitly in the
r.recode help file. Would it be an idea to add this?
Paulo
On Tue, Apr 16, 2013 at 9:50 PM, Glynn Clements gl...@gclements.plus.comwrote:
[CC to grass-dev for discussion]
Pedro Venâncio wrote:
Thank you
Try r.neighbors function with the mean or medium neighborhood
operation, or, if you are working with categorical values, use the
'mode' neighborhood operation. You can combine the result with the
original layer using r.patch so only the no-data cells at the borders
are filled with the newly
You probably need to start a monitor with d.mon first. Also, you should
set intern to False. For example:
library(spgrass6)
execGRASS(d.mon, start=x1)
execGRASS(d.vect, map=due)
Cheers,
Paulo
On Tue 02 Apr 2013 09:36:09 AM CEST, matthias lauber wrote:
Hey folks,
I am somewhat new to GRASS
Hi Miltinho
I assume you want the mean of the three highest values for each raster
cell? If so, you can do this using another step with r.series
1) If your 7 maps are a1 .. a7:
mapcalc a1 = 1; r.mapcalc a2 = 2; r.mapcalc a3 = 3; r.mapcalc a4
= 4; r.mapcalc a5 = 5; r.mapcalc a6 = 6;
Sorry, some typo's (but the given code should be ok): set all values
4/7 quantile to null(), not 0, and you want to calculate the average,
not the sum
On Fri 15 Mar 2013 10:05:51 AM CET, Paulo van Breugel wrote:
Hi Miltinho
I assume you want the mean of the three highest values for each
) maybe will not handle the seven rasters.
Best wishes
miltinho
2013/3/15, Paulo van Breugel p.vanbreu...@gmail.com:
Sorry, some typo's (but the given code should be ok): set all values
4/7 quantile to null(), not 0, and you want to calculate the average,
not the sum
On Fri 15 Mar 2013
I used QGIS with the gdalwarp tool to reproject the layer from Lambert
Azimuthal Equal Area Projection (one of the two possible projection you can
download) to latlon WGS84 (EPGS 4326), using the steps given below. This
was the Africa Land Cover Characteristics Data Base Version 2.0, you'll
need
I guess it depends what you are going to use it for, but I think grass 7 is
more or less on par in many area, and has more functionality in others (
http://trac.osgeo.org/grass/wiki/Grass7/NewFeatures). There are a number of
things that run better in grass 7.0, for example handling of vector
Hi, no solution unfortunately, but just to confirm that I get the same
error at install on Ubuntu 12.10.
Paulo
On Wed 23 Jan 2013 01:30:31 PM CET, Haziq Noor Ariff wrote:
Hi,
I'm trying to install 'r.geomorphon' add-on module from
http://sil.uc.edu/downloads.html on my recently-built Arch
Hi Milton
I am using GRASS 7.0 most of the time, only switching to 6.4 when I want to
use it from QGIS as I don't manage to get QGIS to work with GRASS 7.0 (that
will need some work on the gdal-grass plugin I think). Switching is no
problem, it requires rebuilding the topology from one to the
@Sotiris: I am not sure on Windows, but on Linux, using g.mlist in r.series
as described in the help page works fine. Just be careful to use the
different quotation marks as indicated. That is, the whole g.mlist
statement should be within ` quotation marks, and that should be within in
double
Perhaps this will give you some useful pointers:
http://grasswiki.osgeo.org/wiki/Parallel_GRASS_jobs
On 12/29/2012 01:03 PM, Paul Meems wrote:
Hi list,
Last night my test script successfully finished processing my small
area and created a annual solar radiation raster.
I did a comparison
,
On Fri, Aug 31, 2012 at 11:07 AM, Paulo van Breugel
p.vanbreu...@gmail.com wrote:
Hi Anna
This looks like a very useful tool, and it works perfectly (running
grass 7
on Ubuntu 12.04), thanks!
If I may make a feature request. Would it be very difficult to implement
an
option where
Does anybody experiences problems with r.cross when data layers have NULL
values? When overlaying two layers that contain large areas of 'no data',
r.cross seems to assign random values to raster cells with no-data, even
when using the -z flag. Running large layers takes ages if there are NULL
The function r.tileset (
http://grass.osgeo.org/grass64/manuals/html64_user/r.tileset.html) allows
you to split your raster layer in user-defined tiles (which could be a tile
of one row). The description states that it produces tilings of the source
projection for use in the destination region and
Great, thanks
On Fri, Nov 9, 2012 at 12:28 PM, Glynn Clements gl...@gclements.plus.comwrote:
Markus Metz wrote:
Just wondering, if it is implemented in r.regression.series, would it
be
very difficult to port to r.series? Or do the two things function
different
internally?
It
wrote:
On 06/11/12 09:55, Paulo van Breugel wrote:
Hi,
I am using r.series to calculate linear regression slope, offset and
coefficient of determination. But any idea how I can get the standard
deviation t-value and p-value of the slope?
Try MarkusN's r.regression.series in the addons
!
dehui
-原始邮件-
*发件人:* Paulo van Breugel p.vanbreu...@gmail.com
*发送时间:* 2012年11月8日 星期四
*收件人:* Moritz Lennert mlenn...@club.worldonline.be
*抄送:* GRASS users email list grass-user@lists.osgeo.org
*主题:* Re: [GRASS-user] Calculate p value for regression slope in r.series
Good suggestion
OK, thanks for the info.
On Wed, Nov 7, 2012 at 9:45 AM, Markus Neteler nete...@osgeo.org wrote:
On Tue, Nov 6, 2012 at 9:55 AM, Paulo van Breugel
p.vanbreu...@gmail.com wrote:
Hi,
I am using r.series to calculate linear regression slope, offset and
coefficient of determination
-li
Cheers,
Paulo
On Wed, Nov 7, 2012 at 9:53 AM, Paulo van Breugel p.vanbreu...@gmail.comwrote:
OK, thanks for the info.
On Wed, Nov 7, 2012 at 9:45 AM, Markus Neteler nete...@osgeo.org wrote:
On Tue, Nov 6, 2012 at 9:55 AM, Paulo van Breugel
p.vanbreu...@gmail.com wrote:
Hi,
I am
Hi,
I am using r.series to calculate linear regression slope, offset and
coefficient of determination. But any idea how I can get the standard
deviation t-value and p-value of the slope?
Cheers,
Paulo
___
grass-user mailing list
If you are in 6.4 and want to open a vector layer created in grass 7 (or
the other way around), you can use v.build.
Alternatively, you can also open the layer, and in the layer manager, right
click the layer and select 'rebuild topology'. Rebuilding is very quick in
my experience and hasn't give
Concerning the boundaries rendering too thick; under GUI settings (menu:
settings - preferences) under the tab 'Map display', you can set the
Display driver from Cairo (the default I think) to png. That will bring you
back to thinner lines.
I was going to answer that there was an option to
Hi,
Did you build gdal from source? When you compile gdal with internal libtiff
or with libtiff = 4.0, GDAL should supports reading and writing BigTIFF
files (evolution of the TIFF format to support files larger than 4 GB).
You should also enable big file support when compiling grass I think,
+ Great improvement
On Sat, Oct 13, 2012 at 3:51 PM, Markus Metz
markus.metz.gisw...@gmail.comwrote:
In GRASS7, v.distance can now calculate distances from
point,line,boundary,centroid,area to
point,line,boundary,centroid,area.
In GRASS 6, v.distance can calculate distances only from
Hi Anna
This looks like a very useful tool, and it works perfectly (running
grass 7 on Ubuntu 12.04), thanks!
If I may make a feature request. Would it be very difficult to implement
an option where rather then splitting the area between the two maps, the
same area is shown for both maps
Synchronized display sums it up nicely :-)
On 08/31/2012 11:27 AM, Anna Kratochvílová wrote:
Hi,
On Fri, Aug 31, 2012 at 11:07 AM, Paulo van Breugel
p.vanbreu...@gmail.com wrote:
Hi Anna
This looks like a very useful tool, and it works perfectly (running grass 7
on Ubuntu 12.04), thanks
of
a separate tool, but I am no developer so I could be completely wrong.
Cheers
Paulo
On 08/31/2012 11:56 AM, Moritz Lennert wrote:
On 31/08/12 11:27, Anna Kratochvílová wrote:
Hi,
On Fri, Aug 31, 2012 at 11:07 AM, Paulo van Breugel
p.vanbreu...@gmail.com wrote:
Hi Anna
This looks like
Hi,
You can find a list of changes in option settings and names here:
http://trac.osgeo.org/grass/wiki/Grass7/NewFeatures#Renamedoptions
Cheers,
Paulo
On 08/29/2012 02:50 PM, Helmut Kudrnovsky wrote:
fyi a question regarding an translation (flags,parameter) table
between grass6x and
If you go to the mapset directory itself, check the file 'VAR' (it is
just a plain text file). Are the database path and name defined
correctly in that file?
Rgds,
Paulo
On 07/13/2012 04:12 PM, Johannes Radinger wrote:
Hi,
I just had to move some locations from one machine to another
1 - 100 of 121 matches
Mail list logo