Presentation Information
[CS9-06]Development of a Monitoring System for Snowfall and Other Phenomena at Tunnel Portals
*Karen Takahashi1, Hirohumi Sugawara1, Yamaguchi Akinori2 (1. East Japan Railway Company, 2. JR East Consultants Company)
Keywords:
snowfall,Trail Camera,image analysis,gray scale,avalanche,slope monitoring