| 顾及地球曲率的面积计算问题 |
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| 引用本文： | 李玉宝,曹智翔.顾及地球曲率的面积计算问题[J].重庆交通学院学报,2007,26(1):152-154. |
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| 作者姓名： | 李玉宝 曹智翔 |
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| 作者单位： | 西南科技大学环境与资源学院 四川绵阳621002(李玉宝)，重庆交通大学 重庆400074(曹智翔) |
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| 摘 要： | 讨论了高斯投影变形引起的面积测算误差,计算分析了变形的量级、性质,并对消除或削弱变形的方法作了研究,给出了明确的结论.
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| 关 键 词： | 椭球面 区域面积量算 实用方法 |
| 修稿时间： | 2005-11-24 |
The Area Measure Considering the Earths Curvature |
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| LI Yu-bao, CAO Zhi-xiang.The Area Measure Considering the Earths Curvature[J].Journal of Chongqing Jiaotong University,2007,26(1):152-154. |
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| Authors: | LI Yu-bao CAO Zhi-xiang |
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| Institution: | 1. Environment and Resource College, Southwest University of Science and Technology,Sichuan Mianyang 621002, China ;2. Chongqing JiaoTong University, Chongqing 400074, China |
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| Abstract: | The area errors stemming from the Gauss projection distortion are discussed,and the magnitude and natures of the distortion are canvassed.Then the methods of eliminating and reducing area distortion are presented and the clear and definite conclusions are drawn. |
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| Keywords: | ellipsoid surface area measure the earth's curvature |
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