Hi list, I was wondering if anyone has tried building a simulation inside a 3D urban environment. I've started looking at GeoMason and the CampusWorld demo is great. However, I need a 3D environment, e.g. with building heights and elevation data, so that I can make line of sight calculations. For example, say I wanted to extend the CampusWorld demo to determine cell phone coverage for each of the agents on the ground, ignoring multipath and other E&M transmission effects. What would be the best way to import the building and elevation data? Thanks, -ricardo sanchez Ricardo Sanchez The RAND Corporation 4570 Fifth Avenue, Suite 600 Pittsburgh, PA 15213-1516 Voice: (412) 683-2300, ext. 4206 __________________________________________________________________________ This email message is for the sole use of the intended recipient(s) and may contain confidential information. Any unauthorized review, use, disclosure or distribution is prohibited. If you are not the intended recipient, please contact the sender by reply email and destroy all copies of the original message.