GPS滑坡高速监测的数据处理问题  

Data processing of GPS landslide high-speed monitoring

作　　者：张勇[1] ZHANG Yong(Department of Civil Engineering,Chuzhou Vocational and Technical College,Chuzhou 239000,Anhui,China)

机构地区：[1]滁州职业技术学院土木工程系,安徽滁州239000

出　　处：《贵阳学院学报（自然科学版）》2020年第2期20-25,共6页Journal of Guiyang University：Natural Sciences

基　　金：2018年度河北省科技厅软科学研究及科普专项“河北省小微型创新创业企业的培育与发展对策研究”(项目编号:184576138D)。

摘　　要：在现实社会中,滑坡会造成巨大的安全威胁,因此对于滑坡的监测具有重要的现实意义。本文应用GPS技术对高速滑坡数据进行处理,设计了滑坡高速监测布网方案,并对滑坡中存在的精度以及高程拟合详细地进行了设计。最后将GPS滑坡监测布网方案应用到实际的公路建设过程中,对监测数据进行了显著性检验分析,分析了滑坡监测点变形特征,应用加权多点灰色预计方法对滑坡变形趋势进行预测,实验结果表明预测效果更好。In the real society,landslide poses a huge security threat,so the monitoring of landslides has important practical significance.In this paper,GPS high-speed landslide data is used for processing,and the landslide high-speed monitoring network planning scheme is designed.The accuracy and elevation fitting in the landslide is designed in detail.Finally,the GPS landslide monitoring network is applied to the actual road construction process.The monitoring data is analyzed by saliency analysis.The deformation characteristics of the landslide monitoring points are analyzed.The weighted multi-point grey prediction method is used to predict the landslide deformation trend.The result shows that the prediction is good.

关 键 词：滑坡 GPS技术 加权多点 显著性检验 

分 类 号：P228.4[天文地球—大地测量学与测量工程] P642.22[天文地球—测绘科学与技术]