流域情景驱动的通用混合型水文模型研究

Research on general hybrid hydrological model driven by watershed scenarios situation

为弥补传统水文模型在通用性、灵活性、智能性、易用性等方面存在的不足,提出了流域情景驱动的通用混合型水文模型。该模型的通用水文预报模型产品库可对外提供标准化服务接口,形成可灵活配置的模型后台。模型通用平台系统由数据层、平台层、应用层、用户层组成;模型主要功能包含模型选择、数据输入、模型搭建、模型率定、方案管理、模型应用。选取汉江流域的安康-白河区间作为案例研究区域,结果表明该模型具有良好的适应性。

Due to the shortcomings of traditional hydrological models in generality,flexibility,intelligentization and ease-of-use,a hybrid hydrological model driven by watershed scenarios was proposed.The general hydrologic forecast product base of this model can provide standardized service interfaces externally,and form a model background that can be flexibly configured.The system consists of data layer,platform layer,application layer and user layer.The main functions include model selection,data input,model construction,model validation,program management and model application.The Ankang-Baihe section of the Hanjiang River basin was selected as the study area,and the results showed that the scheme has good adaptability.