CORS网新增站点快速高精度坐标联测与精度评估  

Rapid High-precision Connection Survey of Newly-added Reference Stations in CORS and Its Precision Evaluation

作　　者：范昆飞[1] 黄焕东[1] 易桂轩 

机构地区：[1]南宁市国土资源信息中心,广西南宁530022 [2]武汉市测绘研究院,湖北武汉430022

出　　处：《地理空间信息》2014年第1期151-153,13,共3页Geospatial Information

基　　金：广西自然科学基金资助项目(桂科基0991023);广西教育厅科研项目(桂教科研[2006]26~121)

摘　　要：以某地区CORS为实例,将新增参考站网与原有参考站网进行同步联测,联合运用TEQC、GAMIT、CosaGPS实现新增参考站坐标的高精度快速解算,并进行了全面详尽的基线处理与网平差精度评估。实践证明,该方式能实现新增参考站快速高精度的坐标联测。Taking a local CORS for example, newly-added reference stations were surveyed connectively with the original reference stations. This paper used TEQC, GAMIT and CosaGPS to solve coordinates of new reference stations rapidly with high precision, and gave out detailed accuracy assessments of baseline processing and network adjustment. Practices show that this method can realize rapid connection survey of newly-added reference stations with high-precision.

关 键 词：GAMIT CosaGPS 区域CORS网 数据处理 精度评估 

分 类 号：P221[天文地球—大地测量学与测量工程]