西安市高精度GPS框架网和形变监测网及C级GPS网的建立与应用  

The Establishment and Application of the High Precision GPS Framework,Deformation Monitoring Network and C-Grade GPS Network in Xi 'an Municipality

作　　者：秦宽[1] 

机构地区：[1]西安市勘察测绘院,陕西西安710048

出　　处：《东北测绘》2003年第1期7-10,共4页Northeast Surveying and Mapping

摘　　要：西安市GPS框架网和形变监测网及C级GPS网的建成,为地面不均匀沉降和地裂缝研究、工程建设、城市基础地理信息系统、生态环境保护和治理提供了重要的技术支撑,该技术的推广将在西部大开发中发挥重要作用。The establishment of GPS framework,deformation monitoring network and C -grade GPS network offers important support for the researches on unequal earth subsidence and earth rift,enigneering constructions,urban basic GIS and ecological and environmental protection.The popularization of this technology will play important role in western China development.

关 键 词：西安市 GPS框架网 形变监测网 地面不均匀沉降 地裂缝 工程建设 生态环境保护 城市基础地理信息系统 

分 类 号：P228.4[天文地球—大地测量学与测量工程] P227[天文地球—测绘科学与技术]