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Results tagged with grass-gis
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user 76193
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.
0
votes
2
answers
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Cumulative cost upstream a raster stream network with GRASS
I have a river network in raster and locations of many dams on the river.
In the image above, the BLUE point represent one random cell. Dam 1 is downstream to the cell.
I am looking to calculate …
- 91
1
vote
0
answers
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Determining distance to nearest location along stream network by each cell using GRASS?
I have a river network in raster and locations of many dams on the river.
In the image above, the BLUE point represent one random cell. Dam 1 is downstream to the cell.
I am looking to calculate …
- 91