CAJ | 학술논문

随着人类探索、开发和利用海洋逐渐走向深海，近海底探测技术也越来越受到重视，海洋深拖地震技术的应用便是其中之一。通过分析海水声速剖面、传播损失、环境噪声和海洋混响等海洋声学环境因素对声信号的影响，阐述了近海底观测的优越性。在此基础上，对深拖地震技术在提高地震资料质量方面的作用进行了分析，指出了深拖地震技术有利于提高地震资料的信噪比和分辨率。
수착인류탐색、개발화이용해양축점주향심해，근해저탐측기술야월래월수도중시，해양심타지진기술적응용편시기중지일。통과분석해수성속부면、전파손실、배경조성화해양혼향등해양성학배경인소대성신호적영향，천술료근해저관측적우월성。재차기출상，대심타지진기술재제고지진자료질량방면적작용진행료분석，지출료심타지진기술유리우제고지진자료적신조비화분변솔。
With exploration,development and utilization of marine by human beings gradually to the deep sea,the application technology of near seafloor detection becomes more and more important.The acoustic deep-tow technology is certainly one kind of choice.By analyzing seawater sound speed profile,transmission loss,ambient noise and marine reverb ocean acoustics of environmental factors on the acoustic signal,described the superiority of the sources and receivers are placed near the bottom of the sea.Based on this basis,the deep-tow technology in improving seismic data quality function was analyzed.Points out the deep-tow seismic technology is helpful to improve the seismic data resolution and signal to noise ratio.