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
杨春宇, 尹航, 郭爽, 罗振华, 马凤富
Application of comprehensive method of BeiDou/GNSS and precision leveling in old goaf collapse area surface deformation monitoring
YANG Chunyu, YIN Hang, GUO Shuang, LUO Zhenhua, MA Fengfu
测绘通报
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2024, (5): 142
-146
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DOI: 10.13474/j.cnki.11-2246.2024.0525
