海岸带遥感影像并行处理系统的设计与实现

针对海量、大型海岸带遥感影像处理的难题,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,提出了一个构建在网格计算环境下的,适合大规模遥感影像快速、批量处理的一整套软硬件技术解决方案。从海岸带遥感影像地理特征、技术特点、真正射影像生产流程等多方面对海岸带遥感影像并行处理系统的关键技术进行了描述说明,并对精度和效能进行了分析。

Research and Application of a Coastal Remote SensingImage Parallel Processing System

For mass problems in large-scale coastal remote sensing image processing,a set of hardware andsoftware technology solutions under the network computing environment are presented to fit the speedy batchprocessing of the large-scale remote sensing imagery by using remote sensing image processing methodsrepresented by high-performance cluster parallel processing technology and large-scale distributed processingtechnology.The key technologies of the coastal remote sensing image parallel processing system are describedfrom the aspects of the coastal zone remote sensing geographical features,technical characteristics,and true orthoproduction flow,etc,and the accuracy as well as the performance are also analyzed.