Re: [GRASS-user] [GRASS-dev] [EXTERNAL] vector patching frustration

I got this to work *finally*. But there are still complications. Here is an example work flow: 1. Create a map of vector features 2. Create a basic attribute table (e.g., with v.db.addtable). 3. Export that table into a csv file using db.out.ogr 4. Add some attribute fields to that csv file 5.

Re: [GRASS-user] [GRASS-dev] [EXTERNAL] vector patching frustration

Never mind. I figured it out when I saw the post. Now for the next step. Michael _ C. Michael Barton Associate Director, School of Complex Adaptive Systems (https://scas.asu.edu) Professor, School of Human Evolution & Social Change

[GRASS-user] v.dissolve confusion

Any suggestions about what is wrong with either of the versions of this dissolve command? v.dissolve --overwrite input=alcala_subsectors@SAA2024 column=ID output=alcala_subsectors_dissolved@SAA2024

Re: [GRASS-user] [GRASS-dev] [EXTERNAL] vector patching frustration

Something is just not working here. I can't try the new PR until I can get the original cats fixed. v.category does not seem to be working as expected. I have a map with a single area. I clipped it out of another map (where it had cat=18) using v.select. When I check the categories, it looks

Re: [GRASS-user] [GRASS-dev] [EXTERNAL] vector patching frustration

Thanks Huidae, Your new PR looks like it will seriously simplify patching from the complicated and non-intuitive solution and Vincent describe in current GRASS versions. Michael _ C. Michael Barton Associate Director, School of Complex Adaptive Systems

Re: [GRASS-user] [EXTERNAL] [GRASS-dev] vector patching frustration

Thanks Doug and Vincent. None of this works. I vaguely remember having this same kind of road block several years back. Nothing in v.category lets you change an existing cat value to a different value v.in.ogr MUST add a column that MUST be named cat (all else causes an error--this is a bug)

[GRASS-user] vector patching frustration

I am completely stymied in my attempt to do what should be a simple task. I have a map of vector areas, linked with an attribute table. I would like to patch in one more vector area, for which I have equivalent attribute information. I have tried this multiple ways and I cannot make this patch

Re: [GRASS-user] [EXTERNAL] [GRASS-dev] Can GRASS import a *.ige file?

bed as "spill files" there On Mon, 4 Mar 2024 at 18:00, Michael Barton via grass-user mailto:grass-user@lists.osgeo.org>> wrote: Ah!! So that is what the *.ige file is for. Michael _ C. Michael Barton Associate Director, School of Complex Adaptive Sy

Re: [GRASS-user] [EXTERNAL] [GRASS-dev] Can GRASS import a *.ige file?

Ah!! So that is what the *.ige file is for. Michael _ C. Michael Barton Associate Director, School of Complex Adaptive Systems (https://scas.asu.edu) Professor, School of Human Evolution & Social Change (https://shesc.asu.edu) Director, Center

Re: [GRASS-user] [EXTERNAL] [GRASS-dev] Can GRASS import a *.ige file?

The info I downloaded for 2021 had a much more modes sized *.img file and a huge *.ige file (25 Gb or so). It looks like the best approach is to use the *.img file and discard the *.ige file. Perhaps that latter is the uncompressed one. Michael _ C. Michael Barton

Re: [GRASS-user] [GRASS-dev] Can GRASS import a *.ige file?

Thanks! _ C. Michael Barton Associate Director, School of Complex Adaptive Systems (https://scas.asu.edu) Professor, School of Human Evolution & Social Change (https://shesc.asu.edu) Director, Center for Social Dynamics & Complexity

Re: [GRASS-user] [GRASS-dev] Can GRASS import a *.ige file?

Thanks Brendan, Any suggestions on how to get this into the raster? Or are you thinking we should export the raster to vector and link the csv that way? Michael _ C. Michael Barton Associate Director, School of Complex Adaptive Systems

Re: [GRASS-user] [GRASS-dev] Can GRASS import a *.ige file?

Thanks Ana, I was able to do that. I'm trying to look at the NLCD. While it opens fine and is classified, there are no text labels for the landcover categories. Would these be hiding in the *.ige file? Michael _ C. Michael Barton Associate Director, School of

[GRASS-user] Can GRASS import a *.ige file?

It doesn't look like r.in.gdal does this. Is there an extension or other way to import an ERDAS *.ige file? Michael _ C. Michael Barton Associate Director, School of Complex Adaptive Systems (https://scas.asu.edu) Professor, School of Human

Re: [GRASS-user] cost surface with negative friction odd behavior

ces (https://comses.net) personal website: http://www.public.asu.edu/~cmbarton On Nov 30, 2023, at 11:29 AM, Anna Petrášová wrote: Michael, could you please create a PR for the documentation? On Wed, Nov 29, 2023 at 3:56 PM Michael Barton via grass-user mailto:grass-user@lists.osgeo.org>> w

Re: [GRASS-user] cost surface with negative friction odd behavior

verhead. Maybe just adding a note to documentation may be enough. I haven't looked into the code itself, so this is just my guess. Anna On Tue, Nov 28, 2023 at 5:48?PM Michael Barton via grass-user < grass-user@lists.osgeo.org<mailto:grass-user@lists.osgeo.org>> wrote: ___