지오빗을 이용한 국내 대륙붕 남해분지 탄성파자료 처리 및 속도단면도 = Seismic Data Processing and Velocity Profile for Continental Shelf of Namhae Basin by Geobit

다국어 초록 (Multilingual Abstract)

Most of seismic reflection data are stored on the magnetic tape, but the life time of tape drive which can read the data is limitted. So the seismic data could be useful when it has stored in the general recording media. In this study, we read the seismic tape data which had acquired in the Nam Hae basin of the continental shelf and the processed it by Geobit after transcribed tape image format to SEGY. Through the basic processing we had decided the optimum processing parameters. A velocity model was created by iterative velocity analysis then using the velocity a seismic section was made. The seismic image shows the basement between CMP 200~800 and 1.5 s of two-way travel time and vertical faults are shown between 1900 and 0.6~1.6 s of two-way travel time. The processing parameters in this study can be applied to seismic data in the Nam Hae basin and the velocity model and seismic section could be available for interpretation of sedimentary basin environment in the Nam Hae basin.

참고문헌 (Reference)

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