Re: [GRASS-user] Georeferencing and mosaicing

2020-07-07 Thread Markus Neteler
Hi, Shane Carey schrieb am Di., 7. Juli 2020, 18:36: > Hi, > > Thanks for the reply earlier - is there a way of doing colour > corrections/balancing of mosaic of images in grass gis also? > Yes, please check: https://grass.osgeo.org/grass7/manuals/addons/ --> i.histo.match

[GRASS-user] Georeferencing and mosaicing

2020-07-07 Thread Shane Carey
Hi All, I'm looking for some advice - I have a set of non georeferenced aerial images that I need to georeference and mosaic together. Do you know if it is possible to do all of this within Grass GIS or what is the best tool to undertake this task? Thanks in advance for your help

Re: [GRASS-user] Georeferencing and mosaicing

2020-07-07 Thread Markus Neteler
Hi Shane, Shane Carey schrieb am Di., 7. Juli 2020, 10:58: > Hi All, > > I'm looking for some advice - I have a set of non georeferenced aerial > images that I need to georeference > This you can do with https://grass.osgeo.org/grass78/manuals/g.gui.gcp.html Be sure to use the latest version

Re: [GRASS-user] Georeferencing and mosaicing

2020-07-07 Thread Shane Carey
Super, thank you so much for this Markus. Thanks On Tue, Jul 7, 2020 at 11:47 AM Markus Neteler wrote: > Hi Shane, > > Shane Carey schrieb am Di., 7. Juli 2020, 10:58: > >> Hi All, >> >> I'm looking for some advice - I have a set of non georeferenced aerial >> images that I need to

Re: [GRASS-user] [R] Need help using GRASS within R - error when running the script for a second time

2020-07-07 Thread Micha Silver
Hello Loïc Let's keep the discussion on the list, so others can help and benefit from responses. BTW, you might want to post to the r-sig-geo list also. If you come across questions specific to R and spatial functions, that's the best place

Re: [GRASS-user] Georeferencing and mosaicing

2020-07-07 Thread Shane Carey
Hi, Thanks for the reply earlier - is there a way of doing colour corrections/balancing of mosaic of images in grass gis also? Thanks again for your help On Tue, Jul 7, 2020 at 11:58 AM Shane Carey wrote: > Super, thank you so much for this Markus. > > Thanks > > > On Tue, Jul 7, 2020 at

Re: [GRASS-user] [R-sig-Geo] [R] Need help using GRASS within R - error when running the script for a second time

2020-07-07 Thread Roger Bivand
Please do not cross-post between lists, because few are likely to subscribe to both. Choose rather to post only to the list likely to include people using R and GRASS: http://lists.osgeo.org/mailman/listinfo/grass-stats Further, please post plain text only - I missed your earlier post to

Re: [GRASS-user] [R] Need help using GRASS within R - error when running the script for a second time

2020-07-07 Thread Helmut Kudrnovsky
>ERRORS WHEN I RUN THE SCRIPT FOR A SECOND TIME : > > - FROM WINDOWS : g.region.exe : the procedure entry point > GEOSMakeValid_r could not be located in the dynamic link library > C:\Program Files\GRASS GIS 7.8\extrabin\gdal300.dll this looks like a dll mismatch. more than one GDAL seems to