基于组件的空间集成建模研究

Research on component-based spatial integrated modeling

分析了模块化、组件式和基于服务三种主要的空间集成建模方法的特点和关键问题,指出基于组件方法在研究机构内部或之间的模型共享和复用方面具有更大的优势。描述了所设计的一个基于组件的空间集成建模的方案,对设计的主要内容,即集成模型的结构、模型的接口规范、模型的耦合方式,以及支持模型集成的基础库进行了讨论,并分析了设计所具有的潜在优势。基于以上设计,实现了一个空间集成建模系统,并针对化学品突发事件建立了集成的应急响应辅助支持模型。

On the hasis of an analysis on the characteristics and critical issues of the three.widely-used spatial integrated modeling approaches that are modular, component-based, and service-oriented, firstly proposed a points of view, which was component-based approach was of greater capability to share and reuse models inside or between research communities. Then described a new scheme of component-based spatial integrated modeling in detail, the main features of which included the structure of integrated models, model interface specifications, model coupling modes, and an infrastructure to support model integration. Discussed the potential advantages of the scheme, comparing with the other component-based approaches, lastly,designed a spatial integrated modeling system on the foundation of the scheme, and created an integrated model to support emergency response of chemical incidents using the system.