| 参心坐标系向地心坐标系转换若干问题的分析 |
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| 引用本文： | 张洪文,张明丽,张亚峰.参心坐标系向地心坐标系转换若干问题的分析[J].测绘与空间地理信息,2011,34(4):164-166. |
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| 作者姓名： | 张洪文 张明丽 张亚峰 |
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| 作者单位： | 黑龙江第一测绘工程院,黑龙江哈尔滨,150086 |
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| 摘 要： | 通过实例数据,对1980西安（参心）坐标系向2000（地心）坐标系转换过程中遇到的若干问题进行探讨,分析了参心坐标系大地高的粗差、公共点位于不同投影带、公共点位于不同高程抵偿面等因素对转换精度的影响。
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| 关 键 词： | 参心坐标系 2000大地坐标系 坐标转换 |
Analysis of Topics about Coordinate Transformation from Reference Ellipsoid Centric Coordinate System to Geocentric Coordinate System |
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| ZHANG Hong-wen,ZHANG Ming-li,ZHANG Ya-feng.Analysis of Topics about Coordinate Transformation from Reference Ellipsoid Centric Coordinate System to Geocentric Coordinate System[J].Geomatics & Spatial Information Technology,2011,34(4):164-166. |
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| Authors: | ZHANG Hong-wen ZHANG Ming-li ZHANG Ya-feng |
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| Institution: | ZHANG Hong-wen,ZHANG Ming-li,ZHANG Ya-feng(Heilongjiang First Institute of Surveying and Mapping,Harbin 150086,China) |
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| Abstract: | This paper discussed the coordinate transformation from reference ellipsoid centric coordinate system to geocentric coordinate system using actual data and analyzed the effect factors including error of reference ellipsoid height,common reference points existing at different projection belts and common reference points existing at different height surfaces. |
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| Keywords: | reference ellipsoid centric coordinate system CGCS 2000 oordinate transformation |
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