We've had some experience this year at Fat Pencil Studio using SketchUp with VISSIM. Here's a couple blog posts describing the results:
http://fatpencilstudio.com/traffic-simulation/
http://fatpencilstudio.com/pedestrian-simulation/
A few things we learned in the process:
- Save files as "SketchUp 6.0" format before attempting to import into VISSIM. The SketchUp file comes in as a static "background", and you can define movement paths right on top.
- Some materials that look fine in SketchUp were problematic in VISSIM, either because of a color shift, or texture rotation. We used a trial & error process to fix these.
- For parked cars, SketchUp components work fine. For moving cars, we used VISSIM stock components.
- For the light rail vehicle, we had to use VISSIM's 3d model editor to import a SketchUp file and then make it available as a simulation component.
Joshua Cohen
Fat Pencil Studio
503.465.4533