长江中游洪涝灾害的成因与监测决策支持系统的建立

基金项目:

中日信息化合作项目 I-MITT21

CAUSES OF FLOODING AND WATER LOGGING IN MIDDLE REACHES OF THE YANGTZE RIVER AND CONSTRUCTION OF DECISION-MAKING SUPPORT SYSTEM FOR MONITORING AND EVALUATION OF FLOODING AND WATER LOGGING HAZARDS

1.
Institute of Geodesy and Geophysics, Chinese Academy of Sciences, Wuhan 430077, China
2.
Faculty of Earth Sciences, China University of Geosciences, Wuhan 430074, China

摘要: 洪涝灾害的防治是长江中游地区急需解决的首要环境问题.讨论了长江中游洪涝灾害的深层次成因, 探讨了运用“3S”技术建设洪涝灾害监测、评估与决策系统的可能性, 初步提出了系统设计的基本框架和试验区建设的结构流程.以期通过该系统的建设, 利用高新技术手段, 为长江中游地区洪涝灾害防治提供科学的决策支持.
- 长江中游 /
- 洪涝灾害 /
- 信息系统
Abstract: Flooding control is an urgent problem in the middle reaches of the Yangtze River. In this paper, the authors present deep-layer causes of the flooding and water logging in the middle reaches of Yangtze River and some possibilities of application of "3S" technology to the construction of decision-making support system for the monitoring and evaluation of these flooding and water logging hazards. The authors then present the basic framework of system design and the structural flow chart of the test area construction. Therefore, the construction of this system and the application of high and new technology can both be employed to provide scientific decision-making support for the prevention of the flooding and water logging in the middle reaches of the Yangtze River.
- middle reaches of the Yangtze River /
- flooding and water logging hazards /
- information system

图 1 试验区江河洪水灾情预报与灾情对策信息系统的结构及流程

Fig. 1. Structure of decision-making support system for flooding and water logging hazards monitoring and evaluation and its working processes

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