| 解析面积坐标系与射影坐标系之间的内在联系 |
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| 引用本文： | 郭华元.解析面积坐标系与射影坐标系之间的内在联系[J].西昌学院学报(自然科学版),2012(2):50-53. |
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| 作者姓名： | 郭华元 |
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| 作者单位： | 西昌学院, 四川 西昌 615013 |
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| 摘 要： | 文献1]中创立了一种很有用的面积坐标,但是未弄清楚面积坐标系与原有的一些坐标系之间的联系,并且出现了“若u1+u2+u3=0,就说(u1: u2: u3)代表一个无穷远点”等错误,本文就这些问题进行解析,并得到结论:面积坐标系就是一种特殊的射影坐标系.
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| 关 键 词： | 面积坐标系 射影坐标系 |
Analysis of the Inner Link Between the Area Coordinate System and the Projective System |
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| GUO Hua-yuan.Analysis of the Inner Link Between the Area Coordinate System and the Projective System[J].Journal of Xichang College,2012(2):50-53. |
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| Authors: | GUO Hua-yuan |
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| Institution: | GUO Hua-yuan(Xichang College,Xichang,Sichuan 615013) |
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| Abstract: | Literature1] has created a very useful area coordinate,but not well understood the link between the area coordinate system and some of the original coordinate system.In addition,there appear some errors like＂if the u1＋u2＋u3=0,that is（u1：u2：u3）represent a infinity points＂.This article wants to analyze these problems and gets conclusion,area coordinate system is a special kind of projective coordinate system. |
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| Keywords: | Area coordinate system Projective coordinate system |
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