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PostGIS is an extension for the PostgreSQL object-relational database that adds support for geographic objects.

3 votes
1 answer
84 views

Can PostGIS return a list of filenames to rasters that intersects with a vector polygon? [closed]

Would it be possible to get PostGIS to query all the rasters that intersects with a vector polygon (could be converted to raster if easier) and return a list of filenames to those rasters that the vector …
johlund's user avatar
  • 637
2 votes
0 answers
649 views

3d Intersect query compatible with GeoTIFF/DEM?

reading PostGIS documentation on ST_Intersects and ST_3DIntersects rules out the standard ST_intersects query since its only two dimensional. … Is there to your knowledge, any know way to run this kind of intersect query with QGIS/PostGIS? …
johlund's user avatar
  • 637
3 votes
2 answers
815 views

Rasterizing vector layer with PostGIS?

I have a PostGIS up and running with Qgis, How can I rasterize this with PostGIS through Qgis? More information: Download this exact vector layer and see if you can sort it out? …
johlund's user avatar
  • 637