| 跨区域CORS系统基准站选址测试数据处理与分析研究 |
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| 引用本文： | 李江卫,汪培,李甜.跨区域CORS系统基准站选址测试数据处理与分析研究[J].城市勘测,2011(3):59-64. |
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| 作者姓名： | 李江卫 汪培 李甜 |
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| 作者单位： | 武汉市勘测设计研究院,湖北武汉,430022 |
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| 基金项目： | 精密工程与工业测量国家测绘局重点实验室开放基金(PF2009-9)资助; 武汉市科技推广计划(No.200930939389) |
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| 摘 要： | 讨论了跨区域CORS系统建设过程中基准站站址测试数据处理的流程与方法,提出了从观测数据完好性、数据质量、单点定位结果以及基线解算等四个方面对CORS系统基准站选址进行分析与评价,并结合武汉城市圈CORS系统建设的实例进行分析.通过实测数据的处理,表明本文提出的CORS系统站址测试数据处理方法能够较客观地反映基准站的观测...
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| 关 键 词： | 数据完好性 多路径效应 信噪比 单点定位 基线重复性 |
Research on Processing and Analysis of Reference Stations Testting Data During Cross-regional CORS Setting up |
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| Li JiangWei,Wan Pei,Li Tian.Research on Processing and Analysis of Reference Stations Testting Data During Cross-regional CORS Setting up[J].Urban Geotechnical Investigation & Surveying,2011(3):59-64. |
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| Authors: | Li JiangWei Wan Pei Li Tian |
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| Affiliation: | Li JiangWei,Wan Pei,Li Tian (Wuhan Geotechnical Engineering And Surveying Institute,Wuhan 430022,China) |
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| Abstract: | This paper discusses the processing of reference stations testing data during setting up CORS,.and indicates from four ways to analyse and appraise the data quality of reference stations,which are data integrality,the analysis of multipath,the results of single point positioning and baselines computing.Results of Wuhan metropolis continuously operating reference station show that the methods can factually reflect the observing circumstance and the outside influence.of reference stations. |
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| Keywords: | Data Integrality Multipath SNR Single Point Positioning Repeatability of Baseline |
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