| 基于离散点的等值线和云图的绘制 |
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| 引用本文： | 郑建华,王世梅,望燕慧.基于离散点的等值线和云图的绘制[J].黑龙江水专学报,2005,32(4):26-28. |
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| 作者姓名： | 郑建华 王世梅 望燕慧 |
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| 作者单位： | 三峡大学,土木水利水电工程学院,湖北,宜昌,443002 |
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| 摘 要： | 针对离散点的情况，通过总结各种等值线的生成方法，提出了一种新的绘制等值线的方法——正方形网格法。该法避免了烦琐的离散点网格化和等值线的游动，编制程序简单，运算量小，输入数据少，绘制图形精度高、速度快、效果好，具有通用性。
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| 关 键 词： | 等值线 云图 插值 算法 |
| 文章编号： | 1000-9833(2005)04-0026-03 |
| 收稿时间： | 10 12 2005 12:00AM |
| 修稿时间： | 2005年10月12 |
Draw contour and cloud diagram for dispersion point |
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| ZHENG Jian-hua,WANG Shi-mei,WANG Yan-hui.Draw contour and cloud diagram for dispersion point[J].Journal of Heilongjiang Hydraulic Engineering College,2005,32(4):26-28. |
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| Authors: | ZHENG Jian-hua WANG Shi-mei WANG Yan-hui |
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| Abstract: | Aiming at dispersion point, this paper summarizes various methods of forming contour line, then puts forward a kind of method which called square mesh. This method does not need dispersion point meshing and contour searching. Program develpment for the method quantity is simple, calculation quantity is small, importation input is little, accuracy is high, the speed is quick, and the method has veratility. |
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| Keywords: | contour cloud diagram interpolation algorithm |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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