【Key words】 GIS; water environment information; water quality model; orthogonal grid; water environment capacity; water quality evaluation.;
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water environment information system 水环境信息系统
Focus on the water resources and water environment information inquiry, analysis and appraisal of drainage basin level.
主要侧重于流域层次的水资源与水环境信息查询、分析和评价。
For the sake of the complex spatial characteristics of water environment information, one way using GIS technology to deal with it is introduced.
本文分析了国内外水环境研究现状,鉴于水环境信息具有很强的空间特征,提出了利用GIS技术进行水环境信息管理的基本方法。
Water environment managing system is a complex system which contains magnanimous information.
水环境管理系统是一个包含海量信息的复杂系统。
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