集群式遥感影像处理的关键技术

Key Technology of Clustered Remote Sensing Image Processing

海量遥感影像快速处理是当前遥感影像处理与分析的重要任务之一。以高性能集群并行处理技术和大规模分布式处理技术为代表的遥感影像处理方法,因其能够满足遥感影像大规模快速处理任务的需求而备受关注。从计算机硬件技术、多任务处理技术、集群调度等多个方面对集群式遥感影像处理中的关键技术进行了分析与说明。

Massive remote sensing image fast processing is the important tasks of the current remote sensing image processing and analysis. Parallel processing technology in high-performance clusters and large-scale distributed processing technology as the representative of the remote sensing image processing method, because of its largescale remote sensing images can meet the needs of fast processing tasks concern. This paper analyzed and explained computer hardware technology, multi-tasking technology, cluster scheduling and many other aspects of remote sensing image processing cluster key technologies.