北斗/GNSS和精密水准测量综合方法在老采空塌陷区地表形变监测中的应用  

Application of comprehensive method of BeiDou/GNSS and precision leveling in old goaf collapse area surface deformation monitoring

作　　者：杨春宇 尹航 郭爽 罗振华 马凤富 YANG Chunyu;YIN Hang;GUO Shuang;LUO Zhenhua;MA Fengfu(Beijing Institute of Mineral Resources Geology,Beijing 101500,China)

机构地区：[1]北京市矿产地质研究所,北京101500

出　　处：《测绘通报》2024年第5期142-146,共5页Bulletin of Surveying and Mapping

基　　金：北京市矿山地质环境监测系统运行维护项目。

摘　　要：本文根据研究区实地情况,充分利用北斗/GNSS和传统精密水准测量两者的优势及互补性,开展综合测量分析,实现了北斗/GNSS与传统精密水准测量在复杂地貌和复杂特征地下空间区域监测的有机统一和结合。首先介绍北斗/GNSS地表形变监测和精密水准测量的基本工作技术与方法;然后以京西木城涧煤矿老采空塌陷区地表形变监测项目为例,分析研究区近一年的地表形变监测数据,并对形变状态和趋势进行预测和评价。本文可为老采空塌陷区地表形变监测和研究提供参考。Based on the on-site situation in the research area,this article fully utilizes the advantages and complementarity of BeiDou/GNSS and traditional precision leveling,and conducts comprehensive measurement analysis,achieving the organic unity and combination of BeiDou/GNSS and traditional precision leveling in monitoring complex landforms and underground space areas with complex features.Firstly,the basic working techniques and methods of BeiDou/GNSS surface deformation monitoring and precision leveling are introduced.Then,taking the surface deformation monitoring project in the old goaf collapse area of the Muchengjian coal mine in western Beijing as an example,the surface deformation monitoring data of the research area in the past year are analyzed,and the deformation status and trend are predicted and evaluated.This article can provide reference for the monitoring and research of surface deformation in the old goaf collapse area.

关 键 词：北斗/GNSS 精密水准测量 老采空塌陷区 地表形变监测 

分 类 号：P258[天文地球—测绘科学与技术] P228