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《Periodical of Ocean University of China》 2014-10
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Data Preprocessing of Marine Controlled-Source Electromagnetic Data

LI Yu-Guo;DUAN Shuang-Min;The Key Lab of Submarine Geosciences and Prospecting Techniques,Ministry of Education,Ocean University of China;  
The marine controlled-source electromagnetic method is a new geophysical exploration tool for detecting seafloor hydrocarbon reservoirs and mineral resources.In this paper,we present a data processing procedure for marine controlled-source electromagnetic data sets,including time-frequency transform and pre-whitening processing,clock drift compensation,random noise estimating,stacking,azimuth correction,polarization ellipse analysis,component rotation,merging electromagnetic fields with navigation data and so on.The techniques are demonstrated and illustrated using the real field data.
【Fund】: 国家自然基金重点项目(41130420)资助
【CateGory Index】: P631.325;P618.13
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