[GRASS-user] v.extract fails for long strings in sql where or cat

permail/grass-user/2010-January/054361.html) and wonder if anything has changed since then and if there is any work around if not. I am running GRASS 7.8.5 on Linux Mint 19. Thanks a lot, Mira -- Dr. Mira Kattwinkel Quantitative Landscape Ecology iES Landau, Institute for Environmental Science

[GRASS-user] error in g.proj on Windows 10 via R (rgrass7) in GRASS 7.8

Dear list, This is a GRASS - R - Windows problem. I would be grateful for any hint. I try to modify my current location using g.proj, flag c and a georeferenced file. This works fine when I do it directly in GRASS. However, when calling from R (via the rgrass7 package) I get the following

Re: [GRASS-user] How to add a new column based of polyline cat.

___ grass-user mailing list grass-user@lists.osgeo.org https://lists.osgeo.org/mailman/listinfo/grass-user -- Dr. Mira Kattwinkel Quantitative Landscape Ecology iES Landau, Institute for Environmental Sciences University of Koblenz-Landau Fortstraße 7 76829 Landau Germany Phone: + 49 6341 280-31553

Re: [GRASS-user] Plugin GRASS7 not working in QGIS 3.10 - Ubuntu

sts.osgeo.org/mailman/listinfo/grass-user -- Dr. Mira Kattwinkel Quantitative Landscape Ecology Institute for Environmental Sciences University of Koblenz-Landau Fortstraße 7 76829 Landau Germany Fon: + 49 6341 280-31553 ___ grass-user mailing l

Re: [GRASS-user] v.to.db in GRASS 7.8 requires 'overwrite' if column exists but flag is invalid

On 20/07/2020 22.35, Markus Neteler wrote: On Thu, Jul 16, 2020 at 12:34 PM Helmut Kudrnovsky wrote: Mira Kattwinkel wrote Dear list, in GRASS 7.8 v.to.db creates a new column in contrast to previous versions where it column had to exist before. ... yes there was a change in the module

[GRASS-user] v.to.db in GRASS 7.8 requires 'overwrite' if column exists but flag is invalid

do not know the flag but need the column to exist. Can anybody please advice me what to do? Thanks, Mira -- Dr. Mira Kattwinkel Quantitative Landscape Ecology iES Landau, Institute for Environmental Sciences University of Koblenz-Landau Fortstraße 7 76829 Landau Germany Phone: + 49 6

Re: [GRASS-user] cannot install extension on Windows 10

/ Manage installed extensions gives me an empty list. Any ideas? Thanks a lot, Mira On 15/04/2019 20.20, Martin Landa wrote: Hi, po 15. 4. 2019 v 18:18 odesílatel Mira Kattwinkel napsal: For example g.extension extension=r.hydrodem operation=add Updating addons metadata file... ERROR: Unable

[GRASS-user] cannot install extension on Windows 10

: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:661) WARNING: NO addons metadate available. Addons metadate file not updated. Installation of successfully finished (it is not!) Can anybody please help me out? All the best, Mira -- Dr. Mira Kattwinkel Quantitative Landscape Ecology Institute

[GRASS-user] v.out.ogr warning when exporting to shapefile

there any workaround? Thanks a lot, Mira -- Dr. Mira Kattwinkel Quantitative Landscape Ecology Institute for Environmental Sciences University of Koblenz-Landau Fortstraße 7 76829 Landau Germany Phone: + 49 6341 280-31553 Office: Building I, Room 2.02 ___

Re: [GRASS-user] v.patch and keeping the attributes

from the different input maps do not overlap. This shift is applied to both the category values of the features and the category values in the attribute tables. Hence, there is no need to run v.category and v.db.update beforehand." Markus M > > thanks > markusN -- Dr. Mira Kattwi

Re: [GRASS-user] v.patch and keeping the attributes

uggestions? Mira On 29/10/2018 20:35, Markus Metz wrote: On Mon, Oct 29, 2018 at 6:13 PM Mira Kattwinkel mailto:kattwinkel-m...@uni-landau.de>> wrote: > > Dear list, > > I would like to patch two vector maps together and keep their attributes > (with the same columns bu

Re: [GRASS-user] v.patch and keeping the attributes

Thanks a lot! I just did not interpret the paragraph  "When using the /-a/ flag..." correctly. Maybe a note in the manual that v.patch takes care of the cats etc. would be helpful. Mira On 29/10/18 20:35, Markus Metz wrote: On Mon, Oct 29, 2018 at 6:13 PM Mira

[GRASS-user] v.patch and keeping the attributes

correctly. Thanks a lot, Mira -- Dr. Mira Kattwinkel Quantitative Landscape Ecology Institute for Environmental Sciences University of Koblenz-Landau Fortstraße 7 76829 Landau Germany Phone: + 49 6341 280-31553 Office: Building I, Room 2.02 ___ grass-us

[GRASS-user] Problem with v.to.db after v.dissolve and v.category

Dear list, I dissolve a vector map of lakes based on the names of the features (v.dissolve). As many of the features do not have names, I get, among the others, one new feature built up by many parts. v.dissolve input=lakes@PERMANENT column=name output=lakes_diss I do get a warning during

Re: [GRASS-user] limit number of confluent streams in r.steam.extract or r.watershed

nt to work with major streams only, in which case the threshold to extract streams would need to be increased. Markus M > > Regards, > Huidae > > > On Thu, Jul 5, 2018 at 6:40 AM, Mira Kattwinkel mailto:kattwinkel-m...@uni-landau.de>> wrote: >> >> Dear list

[GRASS-user] limit number of confluent streams in r.steam.extract or r.watershed

to get a valid network, but I wonder if something like this already exists. That would make my life much easier. All the best, Mira --- Dr. Mira Kattwinkel Quantitative Landscape Ecology Institute for Environmental Sciences University of Koblenz-Landau Fortstraße 7 76829 Landau Germany Phone

Re: [GRASS-user] Cannot re-install Grass 7.2

I tried this but still get the same error. On 16/02/18 15:20, Moritz Lennert wrote: On 16/02/18 15:11, Moritz Lennert wrote: On 16/02/18 15:01, Mira Kattwinkel wrote: Hi, qgis-plugin-grass depends on Grass 7.2, hence when I try to install it I get the following message: mira@mira-mint

Re: [GRASS-user] Cannot re-install Grass 7.2

Using the nightly build of QGIS did the trick. Mira On 16/02/18 15:11, Moritz Lennert wrote: On 16/02/18 15:01, Mira Kattwinkel wrote: Hi, qgis-plugin-grass depends on Grass 7.2, hence when I try to install it I get the following message: mira@mira-mint ~ $ sudo apt-get install qgis-plugin

Re: [GRASS-user] Cannot re-install Grass 7.2

:  qgis-plugin-grass : Depends: grass722 but it is not installable E: Unable to correct problems, you have held broken packages. I think I cannot fix this from the QGIS side. Best, Mira On 16/02/18 14:48, Markus Neteler wrote: On Fri, Feb 16, 2018 at 2:35 PM, Mira Kattwinkel <kattwinkel-m...@

[GRASS-user] Cannot re-install Grass 7.2

Dear list I would like to go back from Grass 7.4 to Grass 7.2 (because the new version is incompatible with QGIS). However, I have severe problems. I am running Linux Mint 18.2(Sonja). When I try to add the correct ppa I get the following: mira@mira-mint ~ $ sudo add-apt-repository

Re: [GRASS-user] error in v.in.ogr with null values

V file to properly handle blank fields ogr2ogr -f 'CSV' fileName.csv fileName_fixed.dbf Am 16.08.2017 um 22:36 schrieb Jeshua Lacock: On Aug 15, 2017, at 10:06 AM, Mira Kattwinkel <kattwinkel-m...@uni-landau.de> wrote: I was able to nail it down to empty cells in the attribute table

[GRASS-user] wrong result in v.net.iso for backward direction

Subject:wrong result in v.net.iso for backward direction Date: Thu, 8 Jun 2017 10:46:42 +0200 From: Mira Kattwinkel <kattwinkel-m...@uni-landau.de> To: grass-user <grass-user@lists.osgeo.org> Dear list members I am using v.net.iso to split a stream network at a cert

[GRASS-user] addendum: wrong result in v.net.iso for backward direction

Subject:wrong result in v.net.iso for backward direction Date: Thu, 8 Jun 2017 10:46:42 +0200 From: Mira Kattwinkel <kattwinkel-m...@uni-landau.de> To: grass-user <grass-user@lists.osgeo.org> Dear list members I am using v.net.iso to split a stream network at a cert

[GRASS-user] wrong result in v.net.iso for backward direction

= 556.81. However, if the first segment of the forward part is added, it gives the correct cost sum (45.72 + 511.09 + 1443.19 = 2000). Do I use the function in the wrong way or is this a bug? Thanks a lot, Mira -- Dr. Mira Kattwinkel Quantitative Landscape Ecology Institute for Environmental Sciences

Re: [GRASS-user] r.mask: no MASK created when using many categories

:56, Mira Kattwinkel wrote: Dear Anna, great! Thanks a lot. If I understand it correctly, the limit is now 1024. Btw, how would I update such a single function? Updating Grass does not work (linux' apt-get upgrade does not see a new version)? You have to compile GRASS yourself [1] or wait

Re: [GRASS-user] r.mask: no MASK created when using many categories

o normal. GRASS 7.2.0 (ITM):~ > r.info -g MASK ERROR: Raster map not found On 04/06/2017 12:12 PM, Mira Kattwinkel wrote: Dear Anna, dear list I used the NC basic sample data set to replicate my case. Unfortunately, I get the same problem. Can anybody give me a hint? Thanks a lot! Here is what

Re: [GRASS-user] Temporal framework: calculating annual 5-day extremes

grass-user mailing list grass-user@lists.osgeo.org https://lists.osgeo.org/mailman/listinfo/grass-user -- Dr. Mira Kattwinkel Quantitative Landscape Ecology Institute for Environmental Sciences University of Koblenz-Landau Fortstraße 7 76829 Landau Germany Phone: + 49 6341 280-31553 Office: Buildi

Re: [GRASS-user] r.mask: no MASK created when using many categories

expression=m107 = MASK Invalid map Parse error ERROR: parse error g.list type=raster basins basins_new elevation elevation_shade geology lakes landuse r106 soils On 06/04/17 05:06, Anna Petrášová wrote: On Wed, Apr 5, 2017 at 8:22 AM, Mira Kattwinkel <kattwinkel-m...@uni-landau.de> wrote:

Re: [GRASS-user] r.mask: no MASK created when using many categories

On 05/04/17 15:25, Micha Silver wrote: On 04/05/2017 03:22 PM, Mira Kattwinkel wrote: Dear List, I am using r.mask to create a new raster map that only contains certain categories given in 'maskcats'. Then, I use r.mapcalc to save the map under a new name and (to be on the save side) delete

[GRASS-user] r.mask: no MASK created when using many categories

. Mira Kattwinkel Quantitative Landscape Ecology Institute for Environmental Sciences University of Koblenz-Landau Fortstraße 7 76829 Landau Germany Phone: + 49 6341 280-31553 Office: Building I, Room 2.02 ___ grass-user mailing list grass-user

Re: [GRASS-user] Different distances to outlet for r.stream.order and r.stream.distance

Hi, On 24/09/16 22:56, Markus Metz wrote: On Thu, Sep 22, 2016 at 4:17 PM, Mira Kattwinkel <kattwinkel-m...@uni-landau.de> wrote: Dear Markus, dear List It is much better now but still not exactly the same. Close to the outlet, the difference in distance to the outlet is about 30 cm (

Re: [GRASS-user] Different distances to outlet for r.stream.order and r.stream.distance

this is the case. Cheers, Mira On 21/09/16 14:33, Markus Metz wrote: On Wed, Sep 21, 2016 at 1:26 PM, Mira Kattwinkel <kattwinkel-m...@uni-landau.de> wrote: Thanks a lot! I saw that you uploaded a revision. Can you please give me a hint how I upgrade to the revised v

Re: [GRASS-user] Different distances to outlet for r.stream.order and r.stream.distance

Linux? Is it sufficient to just reinstall the addon? All the best, Mira Am 21.09.2016 um 11:08 schrieb Markus Metz: On Tue, Sep 20, 2016 at 10:53 AM, Mira Kattwinkel <kattwinkel-m...@uni-landau.de> wrote: Dear List r.stream.order gives, among other output, the distance of c

Re: [GRASS-user] Problems with v.to.db after breaking with v.edit

h. Likewise, the >end coordinates cannot be computed as there is more than one element for >some categories. >How can I update the category to unique values for each feature? >Thanks for any suggestions, >Mira -- Dr. Mira Kattwinkel Quantitative Landscape Ecology Institute f

[GRASS-user] r.stream.segement: DBMI-SQLite driver errors

Dear list When using r.stream.segment with specific combinations of the length and skip parameters (skip = 0 and length >5) I get the following error message: DBMI-SQLite driver error: Error in sqlite3_prepare(): no such column: inf DBMI-SQLite driver error: Error in sqlite3_prepare(): no