I'm very interested to understand if and how it would be possible to store raster data in postgis. Oracle claims to do it on a great and performant way. I found some posts in various mailinglists, but nobreal way it has been done (or probably with the gdal libs) or it will be done. I need some starting point, any hint?
Same for my prior post down here. Any documentation from where to start from? Best regards, Andrea > Hi, > does anyone know a straight way to transform a simple raster map into a > vector? > > I mean: > > 00000000 > 00111100 > 00111100 > 00111100 > 00000000 > > into a polygon of coordinates: 2,3 2,6 4,6 4,6 > > Ok, the example is very easy, but I was wondering if there is already > something that does this. > I've looked at the code of r.to.vect of GRASS, which is in C, which could > be used and works fairly well, but who knows, perhaps someone already did > it? > > Regards, > Andrea -- ____________________________________________________________________________ HydroloGIS - Environmental Open Source Solutions www.hydrologis.com Andrea Antonello Environmental Engineer mobile: +393288497722 "Let it be as much a great honour to take as to give learning, if you want to be called wise." Skuggsja' - The King's mirror - 1240 Reykjavik ____________________________________________________________________________ ------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Do you grep through log files for problems? Stop! Download the new AJAX search engine that makes searching your log files as easy as surfing the web. DOWNLOAD SPLUNK! http://ads.osdn.com/?ad_id=7637&alloc_id=16865&op=click _______________________________________________ Geotools-gt2-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/geotools-gt2-users
