地震海洋学回顾与展望

发布时间：2018-03-11 05:19

本文选题：地震海洋学　切入点：温盐反演　出处：《地球物理学进展》2017年02期 　论文类型：期刊论文

【摘要】：地震海洋学是利用反射地震勘探方法来研究海洋水体温盐结构的一门新兴学科.相对于传统的物理海洋学测量手段,其主要优势在于该方法有效的提高了水平方向的分辨率,并具有短时间内对整条海水剖面进行快速成像的特点.本文论述了地震海洋学在温盐反演、海洋内波、涡旋、海洋混合参数提取等方面的研究成果及发展趋势,并就水体的浅层结构地震影像分析及地球固液系统相互作用进行了探讨.今后地震海洋学有望在温盐剖面反演新算法、浅层水体结构信息的探索、固体地球与海水层之间相互作用的研究等方面取得进展,而新时期的地震海洋学研究有赖于不同观测手段的联合调查与分析.
[Abstract]:Seismic oceanography is a new subject to study the temperature and salt structure of ocean water by means of reflection seismic exploration. Compared with the traditional physical oceanographic measurement method, the main advantage of this method is that it improves the horizontal resolution effectively. It has the characteristics of fast imaging of the whole sea water profile in a short time. This paper discusses the research results and development trends of seismic oceanography in the aspects of temperature and salt inversion, ocean internal wave, vortex, ocean mixed parameter extraction, etc. The seismic image analysis of shallow water body and the interaction between solid and liquid system of the earth are also discussed. In the future seismic oceanography is expected to be a new algorithm for inversion of temperature and salt profile and to explore the structure information of shallow water body. Progress has been made in the study of the interaction between the solid earth and the seawater layer, while the seismooceanographic research in the new era depends on the joint investigation and analysis of different observation methods.
【作者单位】：国家海洋局第三海洋研究所;
【基金】：南北极环境综合考察与评估专项(CHINARE2012-2016:01-03,04-01,04-03,03-03)资助
【分类号】：P631.4

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