Design and implementation of remote sensing image management system based on high-performance storage

With the rapid development of remote sensing technology, massive data of remote sensing images has been generated. In order to make effective management and use of these data, image management system was designed based on high-performance storage system. The hierarchical metadata was proposed to organize and manage the multi-source images; in order to improve efficiency, the improved image pyramid algorithm was proposed; based on pre-cache and multi-threaded technology, the massive image tiles will be displayed in real-time. Finally the application cases are given. It is proved that the system in this paper can reduce the difficulty of massive remote sensing image management and is better to meet the efficient visualization requirements.