I've done quite a few google searches, but haven't managed to find anything that has helped me directly. I've got a few features in a PostGIS table with a geography column. The features are focused ...
The code I am using for clip feature is : raster ST_Clip(raster rast, geometry geom, double precision nodataval=NULL, boolean crop=true); I tried clip a shape depends on the polygon from the ...
I imported the planet OSM file into a PostgreSQL 9.2/PostGIS 1.5 server using osm2pgsql. I now want to select certain map features which lie within the bounding box formed by a countries borders, e.g. ...