| 对高斯投影与横轴墨卡托投影差异的研究 |
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| 引用本文： | 孙东磊,赵俊生,郭忠磊.对高斯投影与横轴墨卡托投影差异的研究[J].海洋测绘,2011,31(1):9-11. |
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| 作者姓名： | 孙东磊 赵俊生 郭忠磊 |
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| 作者单位： | 海军大连舰艇学院海洋测绘科学与工程系,辽宁,大连,116018 |
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| 摘 要： | 借助计算机代数系统Mathematica推导了较为严密的横轴墨卡托投影公式和高斯-克吕格投影公式,通过数值计算对二者进行了分析比较,证明由于公式推导思路和公式的结构不同,两种投影方法在较为严密的计算中还是存在一定的差异的。
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| 关 键 词： | 高斯-克吕格投影 横墨卡托投影 计算机代数系统 |
Research on the Difference Between Gauss-Kruger Projection and Transversal Mercator Projection |
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| SUN Dong-lei,ZHAO Jun-sheng,GUO Zhong-lei.Research on the Difference Between Gauss-Kruger Projection and Transversal Mercator Projection[J].Hydrographic Surveying and Charting,2011,31(1):9-11. |
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| Authors: | SUN Dong-lei ZHAO Jun-sheng GUO Zhong-lei |
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| Institution: | SUN Dong-lei,ZHAO Jun-sheng,GUO Zhong-lei(Department of Hydrography and Cartography,Dalian Naval Academy,Dalian,Liaoning,116018) |
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| Abstract: | A new research on the Gauss-Kruger projection and Transversal Mercator projection is carried out in this paper.With the help of the computer algebra system Mathematica,actual differences between two projections are illustrated visually through numerical calculation and analysis.It has been proved that these differences result from the structures and the deducing modes of two formulas. |
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| Keywords: | Gauss-Kruger projection transversal Mercator projection computer algebra system |
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