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本文介绍了地理信息系统ＭＡＰＧＩＳ的特点及其在地面沉降研究中的应用，着重论述了运用ＭＡＰＧＩＳ软件编图的方法、步骤，并利用其空间分析功能对图形进行分析、检索，从而为地面沉降的综合治理提供科学依据
This paper introduces the characteristics of MAPGIS and its application in the study of land subsidence. It focuses on the methods and steps of MAPGIS software and analyzes and retrieves the graphics by using its spatial analysis function, Comprehensive management provides a scientific basis