Train - Noise Animation

SF Tram moving through downtown area
Animation shows a simple train model geometry. The train is moving through the model and the noise contours updated with a rate of 1/8 second.
Commuter train moving through sub urban area.
Hightspeed train moving through flat sub urban area.
Highspeed train moving through sub urban area
East and West bound freight trains passing each other
SoundPLAN Train Animation