摘要
随着互联网技术的广泛应用,为地震数据共享提供了必要的外部条件,但是怎样提供优质的地震数据共享方案一直是地震观测技术的一个研究课题。文中研究了一种基于FTP协议的地震数据共享方案,该方案不仅可以提供传统的数据下载、上载功能,而且还可以根据用户需求,提供采样率变换、数据格式转换等服务,可以方便地为地震数据用户提供服务,从而使地震数据得到更加广泛的共享应用。该文重点介绍了该基于FTP协议的数据共享技术的模型设计和实现。
The extensive application of Internet technology provides the necessary external conditions for the sharing of seismic data, but how to provide high-quality seismic data sharing scheme has been a research topic of seismic observation technology. In this paper, the seismic data sharing programme, based on FTP protocol cannot only provide traditional data download, upload function, but also in accordance with user＇s needs, providing sample rate transform, data format conversion services, it will be convenient to provide services to the seismic data users and make the seismic data more widely shared and applied. This paper focuses on introduction to the FTP protocol-based data-sharing technology of the model design and implementation.
出处
《地震》
CSCD
北大核心
2008年第3期79-84,共6页
Earthquake
基金
国家科技支撑计划课题(2006BAC01B01-01-02)
中国地震局地震预测研究所基本科研业务专项联合支持
关键词
FTP服务器
格式转换
虚拟目录
采样率变换
FTP server
Format conversion
Virtual directory
Sampling rate transform
