| 透视圆锥投影的研究 |
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| 引用本文： | 刘宏林,吕晓华,等.透视圆锥投影的研究[J].测绘学院学报,2001,18(4):300-302,306. |
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| 作者姓名： | 刘宏林 吕晓华 |
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| 作者单位： | 信息工程大学测绘学院 河南郑州450052
(刘宏林，吕晓华)，信息工程大学测绘学院 河南郑州450052(安敏) |
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| 摘 要： | 分析了获取透视圆锥投影的原理和方法，推导出了透视切，割圆锥投影的一般公式，给出了透视切，割圆锥投影的几个特例，并对各种圆锥投 影的变形进行了比较分析。结果表明，透视圆锥投影用于小比例尺地图的制作是可行的。
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| 关 键 词： | 透视切圆锥投影 透视割圆锥投影 变形分析 地图投影 坐标 |
The Research on Perspective Conical Projection |
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| LIU Hong lin,LU Xiao hua,AN min.The Research on Perspective Conical Projection[J].Journal of Institute of Surveying and Mapping,2001,18(4):300-302,306. |
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| Authors: | LIU Hong lin LU Xiao hua AN min |
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| Abstract: | This paper analyzes the principle and method of obtaining perspective conical projection, induces general expressions of perspective tangent and truncated conical projection, and takes a few representative examples for them. Furthermore, all kinds of conical projection deformation are comparatively analyzed. As a conclusion, it is appropriate to make small scale map for perspective conical projection. |
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| Keywords: | perspective tangent conical projection perspective truncated conical projection deformation analysis |
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