地震数据存储技术综述

Overview of Seismic Data Storage Technology

地震数据是地球物理勘探的核心内容,地震数据存储是地震数据采集必不可少的手段。野外地震数据的存储由地震勘探仪器来实现,且地震数据存储技术直接关系到地震数据的安全和质量,因此地震数据存储技术也是地震勘探仪器关键技术的重要组成。文章从地震勘探仪器的发展历史简要地介绍了地震数据存储技术的发展过程,并通过介绍当代主流的数字存储技术来说明计算机存储技术和地震数据存储技术之间的关系,以当前主流数字存储技术的发展空间为参考,通过分析地震勘探采集规模的发展趋势及其对存储技术的要求,探讨了未来地震数据存储技术的基本格局与发展趋势。

Seismic data are the core of the geophysical prospecting.Data storage are necessary in the seismic data acquisition.Data storage are done by the seismic instrument in the wild field,and the technology of data storage is related to the security and quality of the seismic data directly,so the technology of data storage is one of the key technologies in the seismic instrument.This paper introduces the progress of the data storage technology briefly,and explains the relationship between computer storage technologies and the seismic data storage technology.Finally with the reference of the present main digital storage technologies, it discusses the basic pattern and tendency of seismic data storage technology on the basis of the analysis to the scale tendency of seismic data acquisition and the requirement to the data storage technology.