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计算机工程 ›› 2011, Vol. 37 ›› Issue (23): 244-247. doi: 10.3969/j.issn.1000-3428.2011.23.083

• 开发研究与设计技术 • 上一篇    下一篇

基于RIA的三峡库区水环境分析系统研究

徐 亮 1,2,朱 亮 2,吴炳方 2,朱建军 1   

  1. (1. 中南大学地球科学与信息物理学院,长沙 410083;2. 中国科学院遥感应用研究所,北京 100101)
  • 收稿日期:2011-04-21 出版日期:2011-12-05 发布日期:2011-12-05
  • 作者简介:徐 亮(1984-),男,硕士研究生,主研方向:数据库技术,WebGIS技术;朱 亮,助理研究员、博士;吴炳方,研究员;朱建军,教授
  • 基金资助:
    中国科学院知识创新工程基金资助重大项目“重大工程生态环境效应遥感监测与评估”(KZCX1-YW-08-01-01);国务院三峡办基金资助项目“三峡工程生态与环境监测信息系统建设工程”(SX[2002]-003)

Research on Hydro-environment Analysis System of Three Gorges Reservoir Based on RIA

XU Liang 1,2, ZHU Liang 2, WU Bing-fang 2, ZHU Jian-jun 1   

  1. (1. School of Geosciences and Info-Physics, Central South University, Changsha 410083, China; 2. Institute of Remote Sensing Application, Chinese Academy of Sciences, Beijing 100101, China)
  • Received:2011-04-21 Online:2011-12-05 Published:2011-12-05

摘要: 三峡信息系统无法满足水环境综合分析的需要,存在交互性差和表现形式单一等问题。为此,分析RIA模式的特点,运用Flex及数据库技术和Web GIS与.Net技术,构建三峡库区水环境分析系统,设计该系统的框架,阐述中间件等关键技术,并对该系统进行实现。对该系统应用结果表明,Flex技术能够改善系统的交互能力,满足库区水环境综合分析需要,为库区水环境提供了较好的保障。

关键词: 水环境分析系统, RIA模式, 三峡库区, Flex技术, 网络地理信息系统

Abstract: In view of the problems about unsatisfactory integration analysis, pool interactive and so on in the information system of Three Gorges reservoir. This paper constructs a hydro-environment analysis system of Three Gorges reservoir after studying the pattern of RIA and Flex technology and using Flex framework, database, Web Geographic Information System(GIS) and .Net technology. It designs the architecture and describes middleware and so on crucial technology, implements the system. Result shows that Flex technology has more efficient interactive capability and richer forms of representation, satisfies the demand for integration analysis, provides a good support for protecting the hydro-environment.

Key words: hydro-environment analysis system, RIA mode, Three Gorges reservoir, Flex technology, Web Geographic Information System(GIS)

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