Detection of underwater block stone in Qiantang River revetment engineering based on unmanned ship measurement system
BI Jixin, LIU Qiang, WU Wenchao, ZHAN Xiaoming
Bulletin of Surveying and Mapping . 2022, (10): 118 -123 .  DOI: 10.13474/j.cnki.11-2246.2022.0305