流砂・土砂管理

1:40 PM - 1:50 PM JST(4:40 AM - 4:50 AM UTC)

[II-48] Practice of dam reservoir sediment survey using unmanned ships equipped with fish finders and interpretation of the results of sediment calculation using the average cross-section method.

*Jitsuya Nagata¹ (1. Chuo Kaihatsu Corporation)

Keywords:

reservoir sediment survey,bathymetric survey,Fish Finder,Sonar Mapping,unmanned ships,Sediment management