地震勘探采集数据的压缩方法

Compressing Methods of Seismic Acquisition Data.

随着现代科学技术的飞速发展 ,数据压缩作为解决大量信息存储和传输的支撑技术受到人们的极大重视。数据压缩技术所探讨和研究的各种压缩方法 ,都是为了提高压缩比 ,设法去掉部分或全部冗余 ,从而减少数据或文件所占的存储空间并保证在数据还原时恢复原状。文章针对如何将数据压缩技术应用于地震勘探中 ,如何将地震勘探中采集到的大量数据实时压缩 。

With the modern seismic technique rapidly developing,the data compression serving as the support techniques of fulfilling mass data memory and transmission is attached much weight to by peoples.The purpose of data compression is to improve compressing rate,try to remove partial or whole redundancy to reduce data or file space and ensure data restoration to the original state.The paper discusses how to apply data compressing technique to seismic exploration,and how to real time compressing seismic acquisition data.