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目前利用遥感信息模型对地学参数反演来模拟全球动态变化过程,越来越受到人们的重视.由现有的遥感海量数据分布式存储的现状,以及遥感信息科学模型种类繁多,缺少统一的描述和工作模式,因此在实际中很难实现大范围的地学参数反演自动化和模式化.通过对基于MODIS数据的典型遥感信息模型描述和使用模式的综合分析,对大范围遥感信息模拟计算模式进行分析,及对科学模型的加载、管理、部署和流程化等技术研究的基础上,应用先进的网络技术,设计海量遥感信息模拟计算网络自动化的技术框架,开发遥感信息模型的网格模拟计算原型系统.
At present, more and more attention has been paid to using the remote sensing information model to inverse the geo-parameters to simulate the global dynamic change process.Based on the current situation of the distributed storage of remote sensing mass data and the variety of remote sensing information science models, there is a lack of uniform description So it is very difficult to realize a large range of automatic retrieval and patternization of geodesy parameters in practice.Through the comprehensive analysis of the typical remote sensing information model description and use model based on MODIS data, Based on the research on the loading, management, deployment and flow of scientific models, the paper applies the advanced network technology to design the technical framework of massive remote sensing information simulation network automation, and develops the grid simulation prototype of remote sensing information model system.