灰色GM(0,N)模型在矿区地表沉降监测中的应用  

Application of Grey GM(0,N) Model in the Settlement Monitoring of Surface on Mine Field

作　　者：戴佳琪[1] 吕之丰[2] 

机构地区：[1]安徽理工大学测绘学院,安徽淮南232001 [2]合肥市测绘设计研究院,安徽合肥230061

出　　处：《地矿测绘》2013年第2期30-32,45,共4页Surveying and Mapping of Geology and Mineral Resources

摘　　要：在地表沉降监测中,监测点由于下沉导致被地表水淹没,从而无法对该监测点进行沉降观测。为了明确该监测点随着地下采动的地表标高,本文依据灰色GM(0,N)模型,将该监测点与其周围监测点建立多点沉降模型,通过其周围监测点地表标高预计出该监测点的地表标高。On the monitoring of mining subsidence, a monitoring point being overwhelmed is common by earth surface water could not be for settlement observation of it. In order to clarity the monitoring point with underground mining-induced earth surface elevation, this article based on grey GM（0, N）model, establishes multi-point model of the monitoring point and monitoring points around it and expected out of earth surface elevation of the monitoring points around the point.

关 键 词：开采沉陷 灰色模型 GM(0 N) 地表沉降监测 

分 类 号：P258[天文地球—测绘科学与技术] TD173.4[矿业工程—矿山地质测量]