摘要
海洋一号卫星数据具有数据量大、保存时间长、唯一性强的突出特点。如何将大量卫星遥感离线数据长期有效地进行数据的归档已成为一项重要的关键性问题。结合海洋一号卫星离线数据的特点,对离线数据的归档介质的特点趋势进行了介绍和分析,并就存储介质外部存放环境要求进行了分析。
Remote sensing data from HY-1 satellite are extremely unique. Their volume is usually considerably large and they need to be preserved for a long time or even permanently. How to archive these massive off-line data effectively for a long time has become a critical issue. In this paper, integrating with the characteristics of off-line data from HY-1 satellite, the archive medium and its possible trends are introduced and analyzed. Then requirement for exterior existence condition of archive medium is discussed.
出处
《海洋通报》
CAS
CSCD
北大核心
2008年第4期98-100,共3页
Marine Science Bulletin