Re: [GRASS-user] Problems using v.surf.idw

2021-04-16 Thread Anna Petrášová
Hi Luis, could be because you haven't provided the attribute column. It should probably fail with a message in this case... Anna On Fri, Apr 16, 2021 at 5:08 AM Luí­s Moreira de Sousa via grass-user < grass-user@lists.osgeo.org> wrote: > Hi all, > > I have been trying to use v.surf.idw the

Re: [GRASS-user] Orthorectification without GCPs

2021-04-16 Thread Stefan Blumentrath
Hei Dugal, g.gui.image2target generates the "CONTROL_POINTS" file (I guess in the folder of the image group). If you want to skip g.gui.image2target, you have to create that file a different way. Here is one possible way: Just create a random list of GCPs in g.gui.image2target to see how the

Re: [GRASS-user] Some new issues since installing some Python tools

2021-04-16 Thread Thomas Adams
Hi Māris! I found the issue -- life is good again! Thank you so much! Best regards, Tom On Fri, Apr 16, 2021 at 2:00 AM Maris Nartiss wrote: > Recompiling GRASS will not help. Look at your environment settings. In > terminal examine output of env – most likely it contains some extra > python

[GRASS-user] Orthorectification without GCPs

2021-04-16 Thread Dugal Harris
Good day I wonder if anyone could help with this... I am new to GRASS and am trying to orthorectify aerial images. I have accurate camera exterior orientations already, so want to skip the manual g.gui.image2target step in https://grass.osgeo.org/grass78/manuals/i.ortho.photo.html, and just

Re: [GRASS-user] Some new issues since installing some Python tools

2021-04-16 Thread Thomas Adams
Thank you, Māris! I'll look into these... Best regards, Tom On Fri, Apr 16, 2021 at 2:00 AM Maris Nartiss wrote: > Recompiling GRASS will not help. Look at your environment settings. In > terminal examine output of env – most likely it contains some extra > python paths that should not be

[GRASS-user] Problems using v.surf.idw

2021-04-16 Thread Luí­s Moreira de Sousa via grass-user
Hi all, I have been trying to use v.surf.idw the past few days without success. The image attached is a screen capture from the Map Display. There is a category raster (green regions) with a gap (lake Chad) that must be filled with the nearest neighbour category. The strategy is to create a

Re: [GRASS-user] Some new issues since installing some Python tools

2021-04-16 Thread Maris Nartiss
Recompiling GRASS will not help. Look at your environment settings. In terminal examine output of env – most likely it contains some extra python paths that should not be there. Usual suspects of not playing nice are any python modules directly (ctypes, SWIG, ...) utilizing code from external