基于GIS技术的防洪调度系统的设计

发布时间：2018-01-24 01:41

本文关键词： GIS 防洪调度灾害模拟空间分析　出处：《北京工业大学》2013年硕士论文　论文类型：学位论文

【摘要】：全社会对防洪减灾事业向来十分关切，各级水利部门和各类水利科学研究部门投入了巨大的物力和人力资源研究和应用行之有效的防洪减灾工程与非工程措施。信息化集成度较高的防洪调度系统已经非常广泛地应用到现代防洪减灾信息化应用领域，随着地理信息系统原理和“3S”技术在水利领域深入的应用，必然会使GIS(Geographic information system)技术与防洪调度系统高度融合，但如何通过GIS技术来设计高效实用的防洪调度系统成为亟待解决的问题。随着防洪调度系统研究的深入，以流域防洪调度系统的研究开发为主显得尤为迫切，用GIS技术开发实用的流域防洪调度系统为今后一段时间研究开发的重点。开发基于GIS技术的防洪调度系统对进一步开发流域数字化高的防洪调度系统具有重要意义。本文在深入分析洪水灾害特点的基础上，结合水文模型与GIS技术于防洪调度系统中，由于GIS技术具有综合地对多维空间数据进行操作、模拟、分析和显示的特点，可真实地对洪水灾害过程模拟，，并准确高效演示防洪调度过程。本文利用地理信息系统技术设计了防洪调度原型系统，并开发了洪水灾害模拟功能模块，其具有应用便捷和操作性能高等优点，为洪水灾害及时迅速评估和宏观防洪调度决策提供了有力支撑。本文所做主要研究工作如下：（1）防洪调度系统以地理信息系统技术为基础，结合先进的Web技术，设计了Web GIS系统结构。（2）基于Web GIS系统功能，对Web网络结构对比分析，选择防洪调度系统软件开发平台、开发环境及所需开发工具。根据灾害预报、洪水调度、灾情评估等需求研究设计建立软件开发的Web GIS框架、属性数据库和空间数据库，实现面向应用实际的具体功能。（3）软件创建水文遥测系统、洪水预报系统、洪水调度系统、灾情评估系统等子功能来构成防洪调度系统总功能。（4）对防洪调度系统实现的关键技术进行研究分析。
[Abstract]:The whole society has always been very concerned about the cause of flood control and disaster reduction. Water conservancy departments at all levels and all kinds of water conservancy scientific research departments have invested huge material and human resources in the research and application of effective flood control and disaster mitigation engineering and non-engineering measures. It is widely used in the field of modern flood control and disaster reduction information application. With the application of GIS principle and "3s" technology in the field of water conservancy. It is inevitable that the GIS(Geographic information system technology and flood control system will be highly integrated. However, how to design an efficient and practical flood control system through GIS technology has become an urgent problem, along with the in-depth study of flood control operation system. The research and development of flood control dispatching system in river basin is especially urgent. The development of practical watershed flood control dispatching system based on GIS technology is the focus of research and development in the future. The development of flood control dispatching system based on GIS technology is useful for further development of high digital flood control system in river basin. It is of great significance. Based on the deep analysis of the characteristics of flood disaster, this paper combines hydrological model with GIS technology in flood control and dispatching system, because GIS technology can operate and simulate multi-dimensional spatial data synthetically. The characteristics of the analysis and display can simulate the flood disaster process and demonstrate the flood control operation process accurately and efficiently. The prototype system of flood control operation is designed by using the GIS technology in this paper. The function module of flood disaster simulation is developed, which has the advantages of convenient application and high operating performance. It provides a strong support for the timely and rapid assessment of flood disaster and the decision of macro-flood control operation. The main research work of this paper is as follows: 1) Flood control system is based on GIS technology, combined with advanced Web technology. The structure of Web GIS system is designed. Based on the function of Web GIS system, the structure of Web network is compared and analyzed, and the software development platform of flood control dispatching system is selected. According to the needs of disaster forecast, flood dispatch and disaster situation assessment, the Web GIS framework, attribute database and spatial database for software development are designed. To realize the practical application of the specific function. 3) software to create a hydrological telemetry system, flood forecasting system, flood control system. The whole function of flood control dispatching system is composed of the sub-function of the disaster assessment system. (4) the key technology of flood control operation system is studied and analyzed.
【学位授予单位】：北京工业大学
【学位级别】：硕士
【学位授予年份】：2013
【分类号】：TP311.52;P208

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