| 1954???????????1980???????????????????????????о? |
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| 引用本文： | 王文利,程传录,李东,陈俊英,蒋光伟.1954???????????1980???????????????????????????о?[J].大地测量与地球动力学,2012,32(5):68-71. |
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| 作者姓名： | 王文利 程传录 李东 陈俊英 蒋光伟 |
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| 作者单位： | 国家测绘地理信息局大地测量数据处理中心,西安,710054 |
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| 基金项目： | 国家863计划(2009AA121402-5) |
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| 摘 要： | ???÷??????????????????????????????2000??????????????????????Bursa????????????в?????????54???????80??????????澫???????????????????????????????????80???????54????????????????顣
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| 关 键 词： | ????? ??????? ?в? ???? ?????? |
ANALYSIS OF ACCURACY AND APPLICABILITY OF TRANSFORMATION BETWEEN 1954 BEIJING COORDINATE SYSTEM AND 1980 XI’AN COORDINATE SYSTEM |
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| Wang Wenli,Cheng Chuanlu,Li Dong,Chen Junying and Jiang Guangwei.ANALYSIS OF ACCURACY AND APPLICABILITY OF TRANSFORMATION BETWEEN 1954 BEIJING COORDINATE SYSTEM AND 1980 XI’AN COORDINATE SYSTEM[J].Journal of Geodesy and Geodynamics,2012,32(5):68-71. |
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| Authors: | Wang Wenli Cheng Chuanlu Li Dong Chen Junying and Jiang Guangwei |
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| Institution: | (Geodetic Data Processing Center,State Bureau of Surveyin,National Administration of Mapping and Geoinformation,Xi’an 710054) |
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| Abstract: | Employing the coincidence point between reference ellipsoid centric coordinate system and the CGCS2000 which are proportional distributed,of hight accuracy and well currency,using the Bursa model to transform the coordinate and from the transformation residuals, the coordinate’s plane accuracy of the 1954 Beijing Coordinate system and the 1980 Xi’an coordinate system are analyzed, objectively evaluate the applicability and put forward some reasional suggestion about the continuance or suspense of asing the 1954 Beijing coordinate system and the 1980 Xi’an coordinate system. |
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| Keywords: | coordinate system coordinate transformation residual precision applicability |
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