声学与海洋沉积学交叉领域的研究  

Interdisciplinary Study of Acoustics and Marine Sedimentology

作　　者：杜德文[1] 王宁[2] 周兴华[1] 

机构地区：[1]国家海洋局第一海洋研究所 [2]中国海洋大学,山东青岛266003

出　　处：《海洋科学进展》2006年第3期392-396,共5页Advances in Marine Science

基　　金：国家高技术发展研究计划项目---海底底质分类的多参数识别技术(2001AA613040)

摘　　要：声学与海洋沉积学交叉领域研究可分为“沉积层声学特性的研究”、“海底高频声散射或低频声反射与底质类型之间关系的研究”、“回声参数反演海底类型技术”和“海底回声图象识别海底沉积类型技术”4个方面的研究,较详细论述了4个方面的国内外研究现状,最后提出了该领域进一步研究的战略思路。The interdisciplinary study of acoustics and marine sedimentology can be divided into four study fields, study on acoustical characteristics of sedimentary strata, study on the relationship between highfrequency acoustic backscattering or low-frequency acoustic reflection of sea bottom and bottom material type, inversion method of sea bottom type using echo parameters and identification of bottom sediment type using bottom backscattering images. In this paper, the domestic and foreign study status in above four study fields is reviewed, and the further study strategy in above study fields is also proposed.

关 键 词：海底沉积物 声学参数 底质分类 

分 类 号：P733.23[天文地球—物理海洋学]