Maxime van Noppen wrote:
I'm wanting to create a regular square grid. It seems to me that this is what those functions do, no ? So the idea was to let the user access to already implemented functions to create its own grids for whatever he needs them.
Ah okay. Those functions actually snap to grid rather than just generate it, so it's not quite as simple as that.
I think there are some grid examples on the wiki which may help you: http://trac.osgeo.org/postgis/wiki/UsersWikiMain. Alternatively, it should be fairly easy to knock up something using the in-built PostgreSQL generate_series() function.
HTH, Mark. -- Mark Cave-Ayland - Senior Technical Architect PostgreSQL - PostGIS Sirius Corporation plc - control through freedom http://www.siriusit.co.uk t: +44 870 608 0063 Sirius Labs: http://www.siriusit.co.uk/labs _______________________________________________ postgis-users mailing list [email protected] http://postgis.refractions.net/mailman/listinfo/postgis-users
