| GIS网络分析技术在河流水污染追踪中的应用 |
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| 引用本文： | 彭盛华,赵俊琳,翁立达.GIS网络分析技术在河流水污染追踪中的应用[J].水科学进展,2002,13(4):461-466. |
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| 作者姓名： | 彭盛华 赵俊琳 翁立达 |
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| 作者单位： | 1.北京师范大学环境科学研究所, 环境模拟与污染控制国家重点联合实验室, 北京, 100875; |
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| 摘 要： | 在分析河流水环境系统特征的基础上,探讨了GIS网络分析技术在河流水污染追踪中的应用方法。主要内容包括数字化河系网络模型的建立、河流水环境数据库的建立与集成、河流水污染追踪应用的方法与步骤,并以汉江流域河系为例,进行了原型研究。
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| 关 键 词： | 地理信息系统 网络分析技术 河流 水污染追踪 |
| 文章编号： | 1001-6791(2002)04-461-06 |
| 收稿时间： | 2001-05-25 |
| 修稿时间： | 2001年5月25日 |
Application of GIS network analysis technology to river water pollution tracing |
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| PENG Sheng-hua,ZHAO Jun-lin,WENG Li-da.Application of GIS network analysis technology to river water pollution tracing[J].Advances in Water Science,2002,13(4):461-466. |
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| Authors: | PENG Sheng-hua ZHAO Jun-lin WENG Li-da |
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| Affiliation: | 1.Institute of Environmental Science, Beijing Normal University, State Key Joint Laboratory of Environmental Simulation and Pollution Control, Beijing 100875, China;2.Research Institute for Yangtze Water Resources Protection, Wuhan 430051, China |
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| Abstract: | River is an important water source for human living and production.Management of its water quality and pollution sources is one of the major tasks of river basin management of water environment.All rivers in a river basin form a river network.Some kinds of GIS software provide a module specially for solving network-related issues.Based on an analysis of the features of river water environmental system,this paper studies the method of application of GIS network analysis technology to river water pollution tracing,which include establishment of digital river network model and river water environmental database,integration of associated with river water environmental data,and implementation of river water pollution tracing.In addition,a prototype study has been carried out in the Hanjiang River basin. |
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| Keywords: | geographical information syst em network analysis technology river water pollution tracing |
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