| 不同坐标系图斑理论面积计算研究 |
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| 引用本文： | 党亚民,成英燕,吴秀娟,文汉江.不同坐标系图斑理论面积计算研究[J].测绘科学,2005,30(6):23-24,27. |
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| 作者姓名： | 党亚民 成英燕 吴秀娟 文汉江 |
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| 作者单位： | 中国测绘科学研究院,北京,100039;中国测绘科学研究院,北京,100039;中国测绘科学研究院,北京,100039;中国测绘科学研究院,北京,100039 |
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| 摘 要： | 本文结合我国目前多种坐标系统共存的实际,通过详细的公式推导研究了不同坐标系坐标转换及其对国土资源调查面积量算的影响。结合实例对这种影响进行了验证。结果表明,不同坐标系统的转换对于国土资源调查面积量算的影响是可以忽略不计的。
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| 关 键 词： | 坐标系 转换 面积量算 |
| 文章编号： | 1009-2307-（2005）06-0023-03 |
| 收稿时间： | 2005-04-20 |
| 修稿时间： | 2005-04-20 |
Investigation on the computation of theoretic area of patch on map |
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| DANG Ya-min,Cheng Ying-yan,WU Xiu-juan,WEN Han-jiang.Investigation on the computation of theoretic area of patch on map[J].Science of Surveying and Mapping,2005,30(6):23-24,27. |
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| Authors: | DANG Ya-min Cheng Ying-yan WU Xiu-juan WEN Han-jiang |
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| Abstract: | There are several geodetic coordinate system in China, such as Beijing'54 geodetic coordinate system, Xian'80 geodetic coordinate system, WGS-84, etc. These coordinate systems coexist together, and each has its characteristics and applications. This coexistence causes some troubles for different users, especially for land area surveying over all country. This study focuses on the coordinate transformation and its effect to the computation of theoretic area of patch on map. |
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| Keywords: | coordinate system transformation area computation patch on map |
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