| 大区域空间直角坐标转换的多项式拟合法研究 |
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| 引用本文： | 倪飞,房世龙,周春煦.大区域空间直角坐标转换的多项式拟合法研究[J].国外电子元器件,2016,0(2):71-76. |
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| 作者姓名： | 倪飞 房世龙 周春煦 |
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| 作者单位： | 南通航运职业技术学院交通工程系 |
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| 摘 要： | 对于大区域空间直角坐标之间的相互转换,文章提出采用多项式拟合的方法进行转换,并以80坐标转换到
2000坐标为例,说明对于大区域空间直角坐标数据间的转换,采用二次、三次多项式拟合的方法是有效的,为
大区域坐标转换提供了新的转换思路。
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| 关 键 词： | 多项式拟合 坐标转换 转换参数 |
Study on Polynomial Interpolation for Space Coordinate Conversion of Large Regions |
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| NI Fei FANG Shi-long ZHOU Chun-qi.Study on Polynomial Interpolation for Space Coordinate Conversion of Large Regions[J].International Electronic Elements,2016,0(2):71-76. |
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| Authors: | NI Fei FANG Shi-long ZHOU Chun-qi |
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| Affiliation: | Dept.of Traffic Engineering, Nantong Vocational & Technical Shipping College |
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| Abstract: | In view of the space coordinate conversion of large regions, this article proposes adopting
polynomial interpolation. In addition, taking the conversion from coordination 80 to 2000 as
an example, this article comes to the conclusion that the adoption of quadratic polynomial
and cubic polynomial interpolation has produced certain effects, which offers a new line of
thought for this field.
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| Keywords: | Polynomial interpolation Coordinate conversion Conversion parameter |
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