【作者】 邓清海； 袁仁茂； 马凤山； 李树德；

【Author】 DENG Qinghai~(1,2) YUAN Renmao~2 MA Fengshan~1 LI Shude~(3)) (1 Key Laboratory of Engineering Geomechanics,Institute of Geology and Geophysics,Chinese Academy of Sciences,Beijing,100029; 2 Institute of Geology,China Earthquake Administration,Beijing,100029;3 College of Environmental Sciences, Peking University,Beijing,100871;4

【机构】 中国科学院地质与地球物理研究所工程地质力学重点实验室； 中国地震局地质研究所； 北京大学环境学院；

【摘要】 以江阴市地面沉降研究为例,讨论了地面沉降的GPS监测技术,测量结果能够满足地面沉降监测的精度要求。并着重探讨了利用GIS处理GPS监测数据进行地面沉降时空规律分析的方法。更多还原

【Abstract】 As an example,the method of land subsidence monitoring by GPS was introduced in Jiangyin area,Jiangsu Province, China.The result stated that the precision of GPS data was able to satisfy the requirement of land subsidence monitoring.The authors discussed how to analyse the spatial and temporal law of subsidence based on GIS according to the GPS monitoring data. The GIS-based spatial and temporal analysis system for GPS data provided an advantaged method to analyze the law and correlation with the groundwater exploitation of the land subsidence.更多还原