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介绍了“数字黑河”模型集成研究的进展。①流域科学研究中的模型集成由发展流域集成模型和建模环境这2个主题所构成,前者可概括为“水—土—气—生—人”集成模型,后者是支持集成模型的高效开发的软件工具,注重于应用先进的信息技术为建模提供支撑。②将模型集成分为知识途径和技术途径,讨论了建模环境在模型集成中的作用,以及科学模型和流域管理模型的关系。③回顾了黑河流域模型集成的总体目标是发展两种类型的集成模型,其中第一种回应科学目标,是地球系统模型在流域尺度上的具体体现,以建成能够综合反映流域水文—生态—经济相互作用的模型为标志;第二种集成模型回应管理目标,以建成空间显式的流域水资源决策支持系统为目标。④对黑河流域已有的水文、地下水、水资源、陆面过程、土地利用、生态、社会经济与生态经济建模工作做了系统的综述。⑤分析了黑河流域集成模型研究中存在的问题和所面临的挑战。
The progress of “Digital Heihe” model integration research is introduced. (1) Model integration in watershed scientific research is composed of two main topics: the development of watershed integration model and modeling environment, the former can be summarized as “water-soil-gas-gas-people” integration model, The efficient development of software tools, focusing on the application of advanced information technology to provide modeling support. The model integration is divided into knowledge way and technical way. The role of modeling environment in model integration and the relationship between scientific model and watershed management model are discussed. (3) Recalling that the overall goal of model integration in Heihe River Basin is to develop two types of integrated models. The first one is to respond to the scientific goal, which is the embodiment of the Earth System Model at the catchment scale in order to build a model that can comprehensively reflect the hydrological-ecological-economic Interaction model as a mark; the second integrated model responds to management objectives, with the goal of establishing an explicit spatial decision support system for river basin water resources. (4) A systematic review of the existing hydrology, groundwater, water resources, land surface processes, land use, ecology, socioeconomic and eco-economic modeling in the Heihe River Basin is made. ⑤ Analyzed the existing problems and challenges in the integrated model of Heihe River Basin.