| 在Excel中实现统一椭球的高斯投影正反算 |
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| 引用本文： | 覃军,骆奇峰.在Excel中实现统一椭球的高斯投影正反算[J].测绘与空间地理信息,2009,32(2). |
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| 作者姓名： | 覃军 骆奇峰 |
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| 作者单位： | 1. 湖南省张家界市国土资源局永定分局,湖南,张家界,427000
2. 广东省国土资源厅测绘院,广东,广州,510500 |
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| 摘 要： | <控制测量学>介绍了对于不同的椭球都必须输入不同系数进行高斯投影正反算的方法,由于正反算公式的系数多、系数数字位长,这种方法显得很繁琐.目前,计算机应用非常广泛,可以推导出不同椭球的统一计算公式.在Excel中输入不同的椭球参数和统一的计算公式即可进行高斯正反算和换带计算.另外,笔者在公式的推导过程中和算例重算中发现<控制测量学>(第三版)中存在一些印刷排版错误,在此将一一列出,供同行参考.
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| 关 键 词： | 高斯投影 正反算 椭球 |
Unified Formula of Positive and Negative Computation of Gauss Projection of Ellipsoids Based on Excel |
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| QIN Jun,LUO Qi-feng.Unified Formula of Positive and Negative Computation of Gauss Projection of Ellipsoids Based on Excel[J].Geomatics & Spatial Information Technology,2009,32(2). |
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| Authors: | QIN Jun LUO Qi-feng |
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| Institution: | 1.Yongding Branch Bureau;Zhangjiajie Land and Resources Bureau of Hunan Province;Zhangjiajie 427000;China;2.Surveying and Mapping Institute;Guangdong Bureau of Land and Resources;Guangzhou 510500;China |
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| Abstract: | The methods of positive and negative computation of Gauss projection for different ellipsoids using different parameters are introduced in Control Surveying.The traditional ways of computing Gauss projection of different ellipsoids are complicated and time-consuming because of many parameters in the formula.Nowadays,the application of computer is very wide so that we can deduce the unified formula for different ellipsoids.A unified formula is designed based on Excel,which is much simpler and more time-savin... |
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| Keywords: | Excel |
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