Estimating the Acoustic Parameters of a Model of a Shallow-Water Seafloor Using a Priori Geological and Geophysical Information and the Wigner Transform
被引:17
作者:
Belov, A. I.
论文数: 0引用数: 0
h-index: 0
机构:
Russian Acad Sci, Sci Ctr Wave Invest, Prokhorov Gen Phys Inst, Moscow 119991, RussiaRussian Acad Sci, Sci Ctr Wave Invest, Prokhorov Gen Phys Inst, Moscow 119991, Russia
Belov, A. I.
[1
]
Kuznetsov, G. N.
论文数: 0引用数: 0
h-index: 0
机构:
Russian Acad Sci, Sci Ctr Wave Invest, Prokhorov Gen Phys Inst, Moscow 119991, RussiaRussian Acad Sci, Sci Ctr Wave Invest, Prokhorov Gen Phys Inst, Moscow 119991, Russia
Kuznetsov, G. N.
[1
]
机构:
[1] Russian Acad Sci, Sci Ctr Wave Invest, Prokhorov Gen Phys Inst, Moscow 119991, Russia
shallow-water sea;
acoustic parameters of the seafloor along the propagation path;
low frequencies;
geological-geophysical information;
Wigner transform;
simplex method;
BARENTS SEA;
BOTTOM;
D O I:
10.1134/S1063771014010047
中图分类号:
O42 [声学];
学科分类号:
070206 ;
082403 ;
摘要:
The results of estimating the acoustic parameters of a laminated bottom in a shallow-water region, which are averaged along the propagation path, are presented. The results of experiments on the propagation of low-frequency acoustic pulses in a water layer served as the initial information for obtaining estimates. The Wigner transform and a priori geological and geophysical information were used to estimate the parameters of normal waves and acoustic characteristics of the seafloor.