| 基于四叉树的邻域查询技术 |
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| 引用本文： | 张芩,郭薇.基于四叉树的邻域查询技术[J].系统仿真学报,2001(Z2). |
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| 作者姓名： | 张芩 郭薇 |
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| 作者单位： | 武汉大学计算机学院 武汉430072
(张芩)，武汉大学计算机学院 武汉430072(郭薇) |
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| 摘 要： | 邻域查询技术是地理信息系统中基本的空间分析操作,本文对基于四叉树和八叉树的邻域查询技术进行了探讨,并详细介绍了基于显式四叉树和FD线性四叉树的邻域查询算法。
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| 关 键 词： | :地理信息系统 邻域查询 四叉树 八叉树 |
Neighbor-finding Technology Based on Quadtree |
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| ZHANG Qin,GUO Wei.Neighbor-finding Technology Based on Quadtree[J].Journal of System Simulation,2001(Z2). |
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| Authors: | ZHANG Qin GUO Wei |
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| Abstract: | Neighbor-finding technology is a basic spatial analysis operation of GIS. In this paper, we refer to the neighbor-finding technologies based on quad tree and octree. And the neighbor-finding algorithms based on explicit quad tree and FD linear quad tree are presented in detail. |
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| Keywords: | geographic information system neighbor-finding quad tree octree |
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