摘要
从系统结构角度,通过分析特定历史时期遥感卫星地面预处理系统的系统构成和处理功能,概括性地探讨了30余年来遥感卫星地面预处理系统的发展历程。将系统的发展历程按照其系统结构分为三个阶段,并结合计算机应用系统技术的发展,对不同阶段面临的问题、系统体系结构等进行了分析总结,指出三代系统之间的区别。文章最后提出新一代遥感卫星地面预处理系统的发展方向和发展思路,并给出了一个探索性的原型系统设计。
Based on the analysis of the system composition and processing functions of different typical remote sensing satellite ground pre-processing systems from the viewpoint of system architecture, this paper discusses the progress of remote sensing satellite ground pre-processing systems during past 30 years. According to the system architecture, the history of the development of systems can be divided into three stages. Connected with the progress of the computer technologies during past 30 years the problems faced by each stage and the system architectures of different stages are analyzed and the difference of three generations are summarized. At the end, the future trend of the new generation system is discussed and a new prototype for such system is proposed.
出处
《遥感信息》
CSCD
2008年第5期87-91,共5页
Remote Sensing Information
关键词
地面预处理系统
发展历程
系统结构
流程
ground pre-processing system
development process
system architecture
flow
