STUDY ON SIMPLE SURVEY METHOD GRAVEL BED OF SURFACE AT BEDROCK RIVER BY NON-DESTRUCTIVE EXPLORATION AND IMAGE ANALISYS / 非破壊探査と画像解析による露岩河川の簡易な砂礫層厚把握手法の検討
- Resource Type
- Journal Article
- Source
- 河川技術論文集 / Advances in River Engineering. 2022, 28:319
- Subject
S-wave velocity bedrock river gravel bed of surface image analysis non-destructive exploration - Language
- Japanese
- ISSN
- 2436-6714