Il 25/05/2012 18:29, Pierre Racine ha scritto: > Not yet... I imagined, thanks. So I tried to merge the rasters with ST_Union, but I had to stop after ~2h with pg at 100% CPU (a small raster, 1300 tiles 64x64). Urgh! All the best. -- Paolo Cavallini See: http://www.faunalia.it/pc