组件技术在海洋数据多维动态显示系统中的应用

Application of COM Technique in Marine Remote Sensing Multidimensional Dynamic Visualization System

面对我国海洋遥感工作的实际需求,设计和开发了海洋数据多维动态显示系统,为海洋资源合理开发提供辅助决策支持。在分析组件软件技术原理的基础上,从海洋遥感数据特点出发,进行系统总体设计,并使用组件技术来设计影像访问组件和信息反演组件。目前该原型系统的开发已经完成。结果表明,使用组件技术可以方便地扩充新的卫星影像数据格式和信息反演算法到系统中,而且将其应用于模块管理等方面也有很好的发展前景。

In the light of the actual needs of marine remote sensing in China, the Marine Remote Sensing Multidimensional Dynamic Visualization System（MRSMDVS） is designed and developed to provide assistant decision supports for reasonable exploitation of marine resource. This paper starts with the introduction to the COM basic principle, presents characteristics of marine remote sensing data, then brings out system design framework, and later develops Image Access Component and Information Retrieval Component based on COM. By now the prototype system has already been accomplished. Based on the results, it is pointed out that COM technique can expand new satellite data formats and custom remote sensing information retrieval algorithms in MRSMDVS conveniently, and also its application has good future in other fields such as module management.