The Design and Implement of Multi-satellite Ground Pre-processing System Based on Workflow Technology
基于工作流的新一代多卫星地面预处理系统设计与实现

Based on the analysis of the characteristics of different remote sensing satellite ground pre-processing systems,this paper points out several factors which restrict the implementation of general ground pre-processing system platform.A new multi-satellite ground pre-processing system based on workflow technology is proposed.And the scheme is applied to the practical project successfully.So the scheme allows for the easy extension of processing functions of different satellites in ground pre-processing system.