| 基于分形理论的面积精度估算 |
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| 引用本文： | 李宗华,黄幼才.基于分形理论的面积精度估算[J].测绘工程,1999,8(4):28-31. |
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| 作者姓名： | 李宗华 黄幼才 |
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| 作者单位： | [1]武汉市勘测设计研究院 [2]武汉测绘科技大学 |
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| 摘 要： | 分形理论是研究非线性系统的重要工具。文中首先讨论栅格数据中面积精度估算的一般公式，然后基于分形理论进行了分析与研究３，选用了等面积的圆，正方形，复杂多边形和ｋｏｃｈ分形雪花图案四种图形进行了计算分析比较，得出了一些有益的结论。
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| 关 键 词： | 分形 分形维数 面积精度估计 分形理论 面积测量 |
On the Accuracy Estimation of Areas Based on Fractal Theory |
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| Li Zhonghua, Hnang Yoncai.On the Accuracy Estimation of Areas Based on Fractal Theory[J].Engineering of Surveying and Mapping,1999,8(4):28-31. |
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| Authors: | Li Zhonghua Hnang Yoncai |
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| Abstract: | Fractal theory is an important tool to study non-linear system. This paper presents the general method for accuracy estimation of areas in raster-based data at first. and then develops a new form of estimation formula based on fractal theoryThrough the computation analysis to four kinds of figures with same areas of circle,square, complicated polygon and Von Koch fractal snowflake, some useful results are obtained. |
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| Keywords: | Fractal Fractal dimensionality Accuracy estimation of areas |
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