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#164 PostGIS 2.0 raster support

open
nobody
5
2012-04-28
2012-04-28
michael michaud
No

From billtold (forum : Openjump functions problem)
Hi, I have just installed postgis 2.0 with raster support (Win 7). Is there a way to display postgis raster in openjump?
I get errors when I try a simple query such as: (from the postgis manual) SELECT ST_AsPNG(ST_AsRaster(ST_Buffer(ST_Point(1,5),10),150, 150, '2BUI'));
Any suggestions or is this a feature not yet implemented?

Discussion


  • Anonymous
    2012-05-22

    The only way righ now is vectorize the extent of the raster by casting it to geometry or to vectorize the whole raster with (ST_DumpAsPolyygons(rast)).geom.