Based on the above pattern, it designs and develops the Three Gorge water environment Spatial Decision Support System (SDSS), giving a new scheme to protect water environment.
基于上述模式进行了三峡水环境空间决策支持系统的设计和开发，为SDSS应用于水环境保护提供一个新的解决方案。
This paper analyzes the current Database Systems in GIS, then a new Spatial Database System Model (SDB-SM) is introduced, which adapt to intelligent Spatial Decision Support System (SDSS).
文章通过对现有GIS中空间数据库系统模型的分析与比较，提出了一个适用于智能化空间决策支持系统(SDSS)的空间数据库系统模型。
This paper mainly studied and implemented GIS spatial analysis of pipe network-related functions, and application-related functions to provide decision support for emergency dealing.
本篇论文主要研究并实现管网GIS空间分析相关功能，并应用相关功能为应急处理提供决策支持。
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