Hi,
I find that Union of 2 polygon shape files is not what is expected from
other FOSS GIS like GRASS etc. I can send two small shape files with a few
polygons and the anticipated result. Pl let me know to whom I should mail it
for help, such that UNION with PostGIS can be used after necessary
modifications.
This will clear a roadblock for me in a exercise on Mineral prognastication
using FOSS GIS.
Ravi Kumar
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