<div> 无GNSS环境下高混凝土坝表面裂缝无人机定位巡检技术 </div>

ISSN 1671-1092　CN 33-1260/TK

位敏, 李俊杰, 徐轶, 周正, 范子义

Drone positioning and inspection technology for surface cracks of high concrete dams in GNSS-free environment

WEI Min, LI Junjie, XU Yi, ZHOU Zheng and FAN Ziyi

大坝与安全 . 2025, (3): 56 .