GPS高程拟合精度分析 |
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引用本文: | 崔胜涛.GPS高程拟合精度分析[J].东北测绘,2012(10):163-166. |
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作者姓名: | 崔胜涛 |
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作者单位: | 辽宁省基础测绘院,辽宁锦州121000 |
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摘 要: | 利用GPS技术测量通过合理的方法得到正常高求取精确的高程异常。本文探讨了GPS拟合高程的方法及高程精度主要受所拟合的似大地水准面、已知点高和GPS网点的大地高三种误差的影响。
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关 键 词: | 全球定位系统(GPS) 大地高 正常高 拟合精度 |
Analysis of the Fitting Precision of GPS Elevation |
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Institution: | CUI Sheng - tao (Liaoning Provincial Basic Surveying and Mapping Institute, Jinzhou 121000, China) |
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Abstract: | The paper discusses the way to calculate accurate height anomaly using reasonable method from GPS technology and to fit GPS elevations and the key factors that affect height accuracy: quasigeoid, the elevations of known points and the geodetic height of GPS network. |
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Keywords: | global positioning system (GPS) geodetic height normal height fitting precision |
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