| 基于 MATLAB 的四色地图自动生成 |
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| 引用本文： | 王青平,陈琳,林岩钊,王辉山,朱耿青.基于 MATLAB 的四色地图自动生成[J].东北测绘,2014(2):22-24. |
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| 作者姓名： | 王青平 陈琳 林岩钊 王辉山 朱耿青 |
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| 作者单位： | 福建省地震局,福建福州350003 |
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| 摘 要： | 基于MATLAB平台，借助shaperead函数读取通用的基础地理信息SHAPE文件，自动识别多边形的连通性，进而生成邻接矩阵，最后通过回溯算法对地图进行四色填充，为各种专题图的制作提供色彩鲜明的底图。
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| 关 键 词： | MATLAB 地图着色 四色定理 SHAPE文件 地理信息系统 |
Automatic Generation of Four-Color Map Based on MATLAB |
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| WANG Qing-ping,CHEN Lin,LIN Yan-zhao,WANG Hui-shan,ZHU Geng-qing.Automatic Generation of Four-Color Map Based on MATLAB[J].Northeast Surveying and Mapping,2014(2):22-24. |
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| Authors: | WANG Qing-ping CHEN Lin LIN Yan-zhao WANG Hui-shan ZHU Geng-qing |
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| Institution: | (Earthquake Administration of Fujian Province, Fuzhou 350003, China) |
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| Abstract: | This paper read SHAPE file automatically with shaperead function based on MATLAB , and determine whether each polygon adjacency and then generate the adjacency matrix .Finally, by backtracking algorithm for four -color map filled, for thematic maps provide bright base map . |
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| Keywords: | MATLAB map coloring four - color theorem SHAPE file GIS |
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