I need to create a tool that will allow the user to draw an arbitrary polygon, and the select objects intersecting that polygon. I'm using OpenLayers, MapServer and PostGIS. Right now I'm trying to figure out what protocol will support this operation. I don't think this can be done with "classic" MapServer, nor with WMS. Am I correct? So do I need to use WFS-T to get the polygon from the browser and pass it to PostGIS to do the query? Are there any other routes that I should be exploring?
Thanks, Rich -- Richard Greenwood [email protected] www.greenwoodmap.com _______________________________________________ mapserver-users mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/mapserver-users
