湖南电力 ›› 2025, Vol. 45 ›› Issue (3): 49-53.doi: 10.3969/j.issn.1008-0198.2025.03.007

• 源网协调与能源转换利用 • 上一篇    下一篇

无人机与无人船航测技术在高精度河流断面监测中的综合应用

张弘强1,2, 杨文轩3, 张亦可1,4, 尹子龙5, 张振6, 刘华康7   

  1. 1.国网湖南省电力有限公司电力科学研究院,湖南 长沙 410208;
    2.高效清洁发电技术湖南省重点实验室,湖南 长沙 410208;
    3.国网湖南省电力有限公司东江水力发电厂,湖南 郴州 423400;
    4.长沙理工大学水利与环境工程学院,湖南 长沙 410114;
    5.长沙理工大学电气与信息工程学院,湖南 长沙 410114;
    6.国网湖南省电力有限公司水电分公司,湖南 长沙 410029;
    7.长沙上洋科技有限公司,湖南 长沙 410114
  • 收稿日期:2025-01-03 修回日期:2025-02-06 发布日期:2025-07-02
  • 通信作者: 杨文轩(1993),男,硕士,工程师,研究方向为水轮发电机机组检修。
  • 作者简介:张弘强(1990),男,博士,高级工程师,研究方向为水利工程。
  • 基金资助:
    国网湖南省电力有限公司科技项目(5216A521N00J)

Comprehensive Application of UAV and USV Aerial Survey Technology in High Precision River Section Monitoring

ZHANG Hongqiang1,2, YANG Wenxuan3, ZHANG Yike1,4, YiN Zilong5, ZHANG Zhen6, LiU Huakang7   

  1. 1. State Grid Hunan Electric Power Company Limited Research institute, Changsha 410208, China;
    2. Hunan Province Key Laboratory of Efficient & Clean Power Generation Technologies,Changsha 410208, China;
    3. State Grid Hunan Electric Power Company Limited Dongjiang Hydroelectric Power Plant,Chenzhou 423400, China;
    4. School of Hydraulic and Environmental Engineering, Changsha University of Science and Technology,Changsha 410114, China;
    5. School of Electrical and information Engineering, Changsha University of Science and Technology,Changsha 410114, China;
    6. State Grid Hunan Electric Power Company Limited Hydroelectric Branch, Changsha 410029, China;
    7. Changsha Shangyang Technology Company Limited, Changsha 410114, China
  • Received:2025-01-03 Revised:2025-02-06 Published:2025-07-02

摘要: 针对湖南省渫水流域小水电站所在河道地形监测需求,采用无人机航空摄影测量技术和无人船水下地形测量技术,精确采集河道地形信息,构建高精度地形模型。通过数字地表模型和数字正射影像的叠加解析,提取河流主要断面,解决水文数据不匹配的问题,并通过后处理确保数据精确性,为河流管理和环境保护提供更加可靠的数据支撑。

关键词: 无人机, 无人船, 航测, 断面提取

Abstract: For the small hydropower stations in the Xue River basin of Hunan Province, UAV aerial photogrammetry and USV-based underwater topography survey technology are used to accurately collect river channel topography and construct high-precision terrain models. By overlaying and analyzing digital surface models and digital orthophoto maps, the main cross-sections of the principal river are extracted, the issue of mismatched hydrological data is addressed, and the accuracy of the data through post-processing is ensured, so as to provide more reliable data for river management and environmental protection.

Key words: unmanned aerial vehicle(UAV), unmanned surface vehicle(USV), aerial survey, cross-section extraction

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