PostGIS: Adding spatial support to PostgreSQL

Leo Hsu and Regina Obe

We'll demonstrate integrating PostGIS in both PHP and ASP.NET applications.

We'll demonstrate using the new PostGIS 1.5 geography offering to extend existing web applications with proximity analysis.

More advanced use to display maps and stats using OpenLayers, WMS/WFS services and roll your own WFS like service using the PostGIS KML/GML/and or GeoJSON output functions.