基于工作流的新一代多卫星地面预处理系统设计与实现  

The Design and Implement of Multi-satellite Ground Pre-processing System Based on Workflow Technology

作　　者：李景山[1] 陈元伟[1] 刘定生[1] 

机构地区：[1]中国科学院对地观测与数字地球科学中心,北京100086

出　　处：《遥感技术与应用》2008年第4期428-433,共6页Remote Sensing Technology and Application

摘　　要：在分析现有各种遥感卫星地面预处理系统的基础上,指出制约实现通用地面预处理系统平台的因素,提出了一种基于工作流技术的新一代多卫星地面预处理系统实现方案,并成功进行了工程实践,解决了卫星地面预处理系统多卫星载荷处理功能扩展问题。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.

关 键 词：工作流 设计模式 地面预处理系统 

分 类 号：TP79[自动化与计算机技术—检测技术与自动化装置]