| 摘要: |
| 在水科学数字模拟研究中，模型开发与集成技术一直是研究的重点内容.作为模型开发与集成的一种新方法，OpenMI技术已受到水环境领域专家极大关注，并在许多国际水环境机构项目研究中开始应用.简述了模型集成技术进展及当前常用的模型集成方法，采用统一建模语言详细分析了OpenMI关键内容，深入剖析其技术内涵，并从软件设计角度以3层蒸发模型为实例，基于OpenMI技术研制了墒情预报模型，给出了模型开发与集成的一套实用方法.该方法模型不仅可用于墒情预报系统，更可用于大系统复杂区域，如降雨、产流和洪水预报模型开发与集成. |
| 关键词: OpenMI技术 模型开发 模型集成 面向对象程序 |
| DOI： |
| 分类号:TV662 |
| 基金项目:水利部“948”项目(201115) |
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| Soil moisture forecast model based on OpenMI technology |
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LEI Si-hua, CHEN Ming, WEI Jun-biao, LI Shi-hong
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State Key Laboratory of Hydrology Water Resources and Hydraulic Engineering， Nanjing Hydraulic Research Institute
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| Abstract: |
| In the application software development and simulation of water science research， model development and integration technology have become the key research content. As a new method in the model development and integration, OpenMI technology has attracted considerable attention in the field of water environment, and been applied to many projects of international water environment agencies. This paper describes the development of model integration technology and model integration methods commonly used at present. Detailed analysis of the key content of OpenMI by the unified modeling language and in-depth analysis of the connotation of OpenMI technology are carried out. As an example, based on the three-layer evaporation model, OpenMI technology is used to develop soil moisture forecast model with the point of view of software design. A set of practical method is obtained for development and integration in the model. This method not only can be used for the soil moisture forecasting system, but also for much more complex large system areas such as rainfall, runoff and flood forecasting models. |
| Key words: OpenMI technology model development model integration object oriented program |
