Hi Julian If you have the vehicles on the MapGuide map, the entire map image is reloaded/generated, every time you need to refresh the vehicle positions.
What I have done in my solution is: 1. From JavaScript call the server (an aspx/php) that returns all vehicles positions in JSON format. 2. Add a vector layer to the OpenLayers map with the vehicles on top of the MapGuide map. 3. Keep updating the vehicle data, eg. every 5 seconds from the server. This way the MapGuide server is not used, unless I zoom/pan the map, even though the vehicles are moving on the map. The load on the server is far less this way. Best regards Hans Milling... -- View this message in context: http://osgeo-org.1560.x6.nabble.com/Fwd-Consultation-mapguide-to-be-send-tp5215466p5216221.html Sent from the MapGuide Users mailing list archive at Nabble.com. _______________________________________________ mapguide-users mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/mapguide-users
