Re: [GRASS-user] Digitizing from or converting Google Earth maps

2019-02-04 Thread Rich Shepard
On Mon, 4 Feb 2019, Daniel Victoria wrote: Not sure if r.in.gdal or r.in.wms can load Google Earth tiles. Daniel, Both are worth a try. QGIS has a nice way of loading external tiles and WMS servers as a background image. You could than digitize on top of that. But since Google changed

Re: [GRASS-user] Digitizing from or converting Google Earth maps

2019-02-04 Thread Daniel Victoria
Not sure if r.in.gdal or r.in.wms can load Google Earth tiles. QGIS has a nice way of loading external tiles and WMS servers as a background image. You could than digitize on top of that. But since Google changed their MAPs API, I'm not sure if QGIS is loading Google Earth Images straight out of

Re: [GRASS-user] [GRASS-dev] Fwd: [OSGeo-Discuss] FOSS4G 2019 Bucharest Call for Contributions Open

2019-02-04 Thread Veronica Andreo
Hi I plan to attend and I can help if you want to propose a workshop. What about the OBIA processing chain? I would like to take such a workshop indeed ;) Personally, I was thinking on offering a TGRASS workshop (as we did in Paris and elsewhere), something like processing and visualization of

Re: [GRASS-user] [GRASS-dev] Fwd: [OSGeo-Discuss] FOSS4G 2019 Bucharest Call for Contributions Open

2019-02-04 Thread Martin Landa
Ciao, po 4. 2. 2019 v 14:34 odesílatel Veronica Andreo napsal: of time series in GRASS. Help is welcome too :) please count with my help :-) Ma -- Martin Landa http://geo.fsv.cvut.cz/gwiki/Landa http://gismentors.cz/mentors/landa ___ grass-user

Re: [GRASS-user] Upscaling an elevation model

2019-02-04 Thread Helmut Kudrnovsky
the algorithm of this addon is based upon the paper mentioned in the manual. >Or is it simpler what you suggest? there is maybe no "unique" upscaling algorithm. - best regards Helmut -- Sent from: http://osgeo-org.1560.x6.nabble.com/Grass-Users-f3884509.html

Re: [GRASS-user] Upscaling an elevation model

2019-02-04 Thread Nikos Alexandris
* Helmut Kudrnovsky [2019-02-02 08:17:03 -0700]: NikosAlexandris wrote Dear "elevation" experts, I am looking for ways to upscale a 5m resolution elevation model. The upscaled models will be subjected to a series of trials using `r.watershed`. Derivative products will be inputs for soil

Re: [GRASS-user] How to generate a vector graphics file from GRASS CLI?

2019-02-04 Thread st_kiefer
Hi Ken, unfotunately i have not tested that so far, but outside grass I used virtual raster many times for this purpose. You might try to harness r.buildvrt to combine different raster-layer (or have a look for GDAL .vrt-files). So i use this to keep smal raster files but get large combined