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GRASS GIS (Geographic Resources Analysis Support System) is a free, open source geographical information system (GIS) specialized in handling raster, topological vector, image processing, and graphic data. GRASS GIS is a high performance analytical GIS and remote sensing with focus on modularity. Users can process both day-to-day data as well as massive time series.
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Accepted
topographic correction using GRASS 7.0 (**i.topo.corr**)
The problem was that the color of the Landsat bands was set to white during the i.topo.corr process. When I set the color table for each band to gray I was able to see the bands.
0
votes
1
answer
540
views
topographic correction using GRASS 7.0 (**i.topo.corr**)
I would like to apply topographic correction using GRASS 7.0 (i.topo.corr). The imagery were already converted from DNs to Top-of-Atmosphere Radiances. When I apply the i.topo.corr command it runs nor …
1
vote
0
answers
302
views
Error: GRASS 7.0 and QGIS 2.8.1 in Linux Mint from the ubuntugis-unstable
I have installed GRASS 7 and QGIS 2.8.1 from the https://launchpad.net/~ubuntugis/+archive/ubuntu/ubuntugis-unstable (Trusty 14.04) in Linux Mint 17.1 64bit(sudo apt-get install postgis libgdal1h gras …