组件式流域模拟模型集成技术进展及发展趋势

Progress and Development Trend of Watershed Simulation Model Integration Based on Component Technology

组件技术与计算机技术相结合能克服传统建模方式难以解决大规模系统模拟集成的缺陷,可有效促进流域模拟模型集成的发展。为此,从模型组件化的可移植性、灵活性、扩展性、与第三方软件集成等方面分析了组件技术在流域模型集成中的重要作用,分析了国内外组件式流域模拟模型集成技术的发展现状,进而提出国内流域模拟模型集成系统存在的问题。最后,从数字流域模型平台化、基于云计算模式的模型集成、模型应用的组件化等方面,探讨了流域模拟模型集成系统的发展趋势。

The combination of component technology and computer technology can conquer the difficulty of performing large scale system simulation integration using the traditional modeling method and can promote effectively the development of water shed simulation model inlegration. In this paper, the important role of the modeling component in the watershed simulation rood el integration was analyzed from four aspects, including the portability, flexibility, expansibility, and integration with the third party software. The currently national and international situations of watershed simulation model integration technology were discussed and the existing problems in the watershed simulation model integration in China were presented. Finally, the dew,lop ment trend of watershed simulation model integration technology was discussed based on/he modeling platform, cloud compu ring based modeling integration,and the modeling application component.