信息系统和地下水流数值模型耦合研究

Study on the Information System and Groundwater Flow Numerical Coupling Model: A Case Study on the Information System of Karst Water Resources in Beijing

将地下水数值模型集成到信息系统中,形成一个动态评价和预测的水资源评价管理系统,有利于模型管理和使用,提高工作效率。信息系统与水流模型的耦合思路是以信息系统程序调用过程及数值模拟软件数据接口为基础,找出耦合关键点。模型更新数据如动态类源汇项数据、输出数据等需要明确离散文件格式、输入输出数据格式,开发相应数据接口。以实例实现信息系统内地下水模型的更新并进行结果显示,该方法可为政府部门更好地管理地下水资源提供技术支撑。

Coupling the groundwater numerical model into the information system, formatting a dynamic evaluation and prediction system of water resources, is conducive to manage and utilize the model, improve work efficiency. The idea of coupling is based on information system program which can call the process and numerical simulation software data, and find out the key point of coupling. Model updated data mainly includes the dynamic source and sink data, output data, so we need to clear the discrete data file format, input and output data format, and develop the corresponding data interface. By a practical example on the Information System of Karst Water Resources in Beijing, this method shows the feasibility and could provide technical support for groundwater resources management of government department.