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스파커 음원을 이용한 고해상 다중채널 해양 탄성파탐사

High-resolution multi-channel marine seismic survey using a sparker source

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  A sparker source with the center frequency of 1㎑ or higher can not be easily applied for the multi-channel marine seismic survey because of stacking difficulties. Thus, it has been applied mainly to the single channel marine seismic survey. For examining the applicability of sparker source to multi-channel marine seismic survey, 8-channel seismic data were obtained from the field and processed, and a 2-D seismic section was drawn up. From this study it can be concluded that, a sparker source with the center frequency of 1㎑ or higher can be applied to the multi-channel marine seismic survey, and the seismic section with high vertical resolution can be generated. The high-resolution seismic section would be very useful for subsurface geological structure analysis in the shallow sea.

Abstract<BR>1. 서론<BR>2. 현장 자료취득<BR>3. 자료 처리 및 결과<BR>4. 결론<BR>참고문헌<BR>

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