【摘要】 空间科学研究强烈地依赖于海量的卫星观测数据。如何有效地对这些卫星数据进行管理、共享,并在一个集成化的、简单易用的平台上开展数据分析,处理和可视化研究,是当前空间科学研究领域面临和必须解决的一个问题。文章对分布式空间数据中心系统进行了研究,详细介绍了系统的结构及其工作流程,并实现了空间数据的分布式存储、高效的查询与下载、Web Service方式的数据格式转换以及集成化的在线绘图分析功能,对空间科学研究起到了很好的推动作用。更多还原

【Abstract】 Large amount and variety of satellite data are very important for the research of space science. How to manage and share large amount of the precious satellite data effectively, and how to analyze and visualize the data in an integrated system with friendly user interface is a big problem that must be solved. This paper dose a research on distributed space data center system. It gives de- tailed introduction to the system architecture and realizes a distributed space data center system with the functions of distributed data storage, high effective search and download, data format translation based on Web Service, and integrated online plotting. Such sys- tem can promote the development of space science research greatly.更多还原