Hey, I put some slides about postgis topology data model on the wiki : http://trac.osgeo.org/postgis/wiki/PostgisTopology_Data_Model Cheers, Rémi-C -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.osgeo.org/pipermail/postgis-users/attachments/20131217/237b40e7/attachment.html>