The main objective of this study is to develop a new modeling platform, which integrates all necessary modeling components for watershed simulation, including a pre-processing tool, a coupling of hydrologic and river transport models, and a calibration and uncertainty analysis tool. All components are connected and immersed into an open source non-proprietary GIS software. The modeling platform is programmed in Microsoft Visual Studio (VB.Net), and equipped with a built-in GUI facility. A minimum data input requirement, full capabilities and potential applicability are most compelling of this modeling platform. The modeling platform was applied to different watersheds under distinguished weather conditions; the simulation results show not only a good agreement with the observation data, but also some improvements in comparison with the results obtained from other prevalent hydrologic models.

这项研究的主要目的是开发一个新的建模平台，该平台集成了流域模拟的所有必要建模组件，包括预处理工具，水文和河流运输模型的耦合以及校准和不确定性分析工具。所有组件均已连接并浸入开源非专有GIS软件中。建模平台是在Microsoft Visual Studio（VB.Net）中编程的，并配备了内置的GUI工具。最低的数据输入要求，完整的功能和潜在的适用性是此建模平台的最大吸引力。该建模平台已在不同的天气条件下应用于不同的流域；仿真结果表明，不仅与观测数据吻合良好，