| 配电GIS中动态缓冲区分析模型及应用 |
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| 引用本文： | 许大鹏,朴在林,刘媛.配电GIS中动态缓冲区分析模型及应用[J].沈阳农业大学学报,2005,36(3):370-372. |
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| 作者姓名： | 许大鹏 朴在林 刘媛 |
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| 作者单位： | 1. 沈阳农业大学,信息与电气工程学院,沈阳,110161
2. 内蒙古赤峰监狱,内蒙古,赤峰,024000 |
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| 摘 要： | 在GIS中，根据地理实体对周围空间的作用不同，将缓冲区分为静态和动态两类，对动态缓冲区不是简单的设定距离参数，而必须依据操作对象和要求，选择适用的分析模型。给出了不同的模型和变换公式，并给出实例，介绍了动态缓冲区分析的模型参数的确定方法和缓冲区的建立步骤。
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| 关 键 词： | 地理信息系统 缓冲区 分析模型 |
| 文章编号： | 1000-1700(2005)03-0370-03 |
| 收稿时间： | 12 25 2004 12:00AM |
| 修稿时间： | 2004年12月25 |
Model of Dynamic Buffer and Its Applications In Distributing Network GIS |
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| XU Da-peng,PIAO Zai-lin,LIU Yuan.Model of Dynamic Buffer and Its Applications In Distributing Network GIS[J].Journal of Shenyang Agricultural University,2005,36(3):370-372. |
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| Authors: | XU Da-peng PIAO Zai-lin LIU Yuan |
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| Institution: | 1 College of Information and Electric Engineer Institute, Shenyang Agricultural University, Shenyang 110161, China; 2. Prison of Chifeny of the Inner Mongoia, lnner Mongoia Chifeng 024000, China |
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| Abstract: | According to different effects of geographic entities on the environment, buffer zone is classified into static and dynarnic buffer in GIS. Dynamic buffer zone is produced not only by giving a fixed radius, but also by using an appropriate model with entities and requirement.This paper presents different models and transform algorithm,describes the method for ascertaining parameters used in models and the process of creating buffer zone. |
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| Keywords: | GIS buffer analysis model |
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