Presentation Information

[IV-64]Verification of extraction of rolling and floating stones on road slopes using high-density airborne laser surveying

*Sadayuki Iseki1, Kimio Okayama1, Akiyoshi Iwakiri1, Hiroyuki Kubota1, Tomonori Hashimoto1, Aika Yamaguchi1 (1. PASCO Co., Ltd.)

Keywords:

Road disaster prevention inspection,Rolling stones and loose stones,Road slope,Difference Extraction,Airborne Laser Surveying,Measurement point density