引用本文: |
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曾祥新,谭清华,黄炳强.一种2000国家大地坐标系与参心坐标系间的转换方法[J].广西科学,2010,17(4):340-342. [点击复制]
- ZENG Xiang-xin,TAN Qing-hua,HUANG Bing-qiang.A Method for Coordinate Transformation between CGCS2000 and Reference-Ellipsoid-Centric Coordinate System[J].Guangxi Sciences,2010,17(4):340-342. [点击复制]
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摘要: |
提出一种以正常高为初值,迭代方法逼近求取参心坐标大地高,进而解算2000国家大地坐标系(CGCS2000)与参心坐标转换七参数的新方法,并用我国低纬度地区面积范围10000多平方公里的某城市已有的高等级的二维参心坐标系控制测量的测绘成果来验证新方法能够实现CGCS2000与参心坐标间互相转换。 |
关键词: 坐标转换 CGCS2000 参心坐标系 七参数 |
DOI: |
投稿时间:2010-04-06修订日期:2010-08-10 |
基金项目:南宁市科学研究与技术开发计划项目(200902016A)资助。 |
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A Method for Coordinate Transformation between CGCS2000 and Reference-Ellipsoid-Centric Coordinate System |
ZENG Xiang-xin, TAN Qing-hua, HUANG Bing-qiang
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(Nanning Exploration & Survey Institute, Nanning, Guangxi, 530001, China) |
Abstract: |
A approach with the initial value of normal height, iterative approximate geodetic height of reference-ellipsoid-centric coordinate system is proposed, to solve the seven parameters on transformation between CGCS2000 and reference-ellipsoid-centric coordinate system.Its feasibility is validated with the surveying and mapping products of senior control survey in one city of nearly ten thousand square kilometer. |
Key words: coordinate transformation CGCS2000 reference-ellipsoid-centric coordinate system seven parameter |