北斗监测水电工程数据处理关键技术研究  

Key Technology of Data Processing in Hydropower Engineering Based on Beidou Monitoring

作　　者：夏勇 牟林 石道生[2] 华博深 XIA Yong;MU Lin;SHI Dao-sheng;HUA Bo-shen(Power China Chengdu Engineering Corporation Limited,Chengdu 610072,China;Schoolof Automation,Wuhan University of Technology,Wuhan 430070,China)

机构地区：[1]中国电建集团成都勘测设计研究院有限公司,四川成都610072 [2]武汉理工大学自动化学院,湖北武汉430070

出　　处：《水电能源科学》2025年第4期187-189,212,共4页Water Resources and Power

摘　　要：针对我国西南流域高山峡谷复杂的卫星观测环境,大型水电工程监测控制网精度和可靠性不足的难题,提出基于北斗的监测体系构建方法,通过环境误差与多路径误差建模提高测点的监测精度,并基于该关键技术和支撑服务目标研发了北斗亚毫米级超高精度监测一体化应用平台,解决了水电工程复杂环境下卫星定位高精度监测的难题。In response to the complex satellite observation environment of high mountains and canyons in southwestern China,and the problem of insufficient accuracy and reliability of deformation monitoring and control network measurement results for large-scale hydropower projects,a monitoring system construction method based on Beidou is proposed.By modeling environmental errors and multipath errors,the monitoring accuracy of measurement points is improved.Based on the above key technologies and supporting service objectives,a Beidou sub-millimeter level ultra-high precision monitoring integrated application platform is developed to solve the problem of high-precision satellite positioning monitoring in complex environments of hydropower projects.

关 键 词：水电工程 北斗卫星定位 观测噪声建模 多路径提取建模 大坝位移补偿模型 

分 类 号：TV697.2[水利工程—水利水电工程] P228[天文地球—大地测量学与测量工程]