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Results tagged with postgis-raster
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user 25130
PostGIS Raster is a PostGIS data type for storing and analyzing raster data.
0
votes
1
answer
464
views
PostGIS intersect query: Raster footprints of multiple high resolution GeoTIFF's or not? [closed]
I have multiple (381) high resolution GeoTIFF's (2x2 meter resolution, 1 band, 700 MB each) that I somehow want to upload to a PostGIS-server to be able to run ST_intersects or ST_3Dintersects queries …
- 637
2
votes
0
answers
649
views
3d Intersect query compatible with GeoTIFF/DEM?
When researching this topic I haven't been able to verify if it's possible to make spatial 3D Intersect queries between a vector polygon with z-values and GeoTIFF/DEM file holding the elevation values …
- 637
3
votes
2
answers
815
views
Rasterizing vector layer with PostGIS?
I have a vector layer with 2498 features (houses) that I want to rasterize/produce a raster image from but can't figure out how:
Column MARK_Z = is Meters above see-level for the base of each house
C …
- 637