地震道的全息特征
详细信息 本馆镜像全文    |  推荐本文 | | 获取馆网全文
摘要
本文首先把地震资料的采集和处理作为反演过程,讨论其中地震反射序列信息的来龙去脉。强调指出观测噪声,特别是模型误差,是限制地震资料分辨能力的根源。本文所讨论的地震道的全息特征,是指在对地震道作奇性分析和多分辨分析后,分解出的地震道的各个部分都仍然包含有地震道可能采集到的全部的地震反射序列信息。地震道全息特征的分析,对于地震资料的采集、处理和解释方法的研究,都有非常重要的意义。
The acquisition and processing of seismic data are considered as inversi0n pro-cedure to discuss the origin and effect of seismic reflection sequence- It is pointedout that observed noise (particularly model error) is the essential cause which lim-its seismic resolution. Holographic character of seismic trace means that each partof seismic trace obtained after singular analysis and mu1tiresolution ana1ysis stillhave all informations of original seismic reflection sequence. Holographic analysisof seismic trace is very significant to the method researches in acquisition, process-ing and interpretation of seismic data.
引文
1李庆忠.走向精确勘探的道路,石油工业出版社,1993
    2俞寿朋.高分辨率地震勘探,石油工业出版社,1993
    3曾孝明.地震道奇性特征与分辨率.石油地球物理勘探,1995,30(4):480~486
    4 Yuming Cao.Singularity feature analysis of seismic traces, SEG/DENVER’96 Technical program ex-panded abstracts, PR7, 1996
    5 Malatt S A theory for multlresolutlon signal decomposition:The wavelet representation. IEEE, TransPattern and Mach Intell,1989,11(7)

版权所有:© 2023 中国地质图书馆 中国地质调查局地学文献中心