海洋地质前沿2016，Vol.32Issue(9)：64-70,7.DOI:10.16028/j.1009-2722.2016.09010
海上浅地层剖面处理的关键去噪技术
KEY DENOISING TECHNIQUES IN MARINE SUB-BOTTOM SHALLOW PROFILING
摘要
Abstract
Shallow seismic profiling is one of the indispensable tools in offshore survey to reveal the geological structure and distribution pattern of waters and shallow strata.However,there are various factors which render influences onto offshore data acquisition and resulting in data noises.Even though the frequency is high and the ratio of noise/signal is low,we may still loss valid information in the original profiles.In this paper,we take the Liaohe River Delta as an example and put forward some key techniques for shallow seismic data processing to reduce the noises presented on the profiles so as to improve the noise/signal ratio and enhance the resolution of the original data for better interpretation of sub-bottom geological structures.关键词
浅地层剖面/信噪比/多次波压制/分辨率/振幅补偿Key words
shallow seismic profile/noise/signal ratio/multiple attenuation/resolution/amplitude compensation分类
天文与地球科学引用本文复制引用
颜中辉,栾锡武,潘军,方刚..海上浅地层剖面处理的关键去噪技术[J].海洋地质前沿,2016,32(9):64-70,7.基金项目
山东省自然科学基金培养基金(ZR2015PD006) （ZR2015PD006）
行业基金(201511037) （201511037）
