An automatic identification algorithm of internal solitary wave for mooring data based on geometric characteristics of the flow field

被引：1

作者：

Rong, Lintai ^{[1
]}

Xiong, Xuejun ^{[1
,2
]}

Chen, Liang ^{[1
,2
]}

机构：

[1] Minist Nat Resources, Inst Oceanog 1, Key Lab Marine Sci & Numer Modeling, Qingdao, Peoples R China

[2] Pilot Natl Lab Marine Sci & Technol, Lab Reg Oceanog & Numer Modeling, Qingdao, Peoples R China

来源：

FRONTIERS IN MARINE SCIENCE | 2023年 / 10卷

关键词：

internal solitary waves (ISWs); identification of the ISWs; South China Sea; internal wave current; wavelet transform; PROPAGATION; MODEL; TIDE; EDDY; VELOCITY; DRIVEN; WEST;

D O I：

10.3389/fmars.2023.1147268

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Internal solitary wave (ISW) is one of the most important sub-mesoscale phenomenas in the ocean, and detection of which is of utmost significance for marine exploitation, ecological environment protection and military affairs. Therefore, in this study, an automatic algorithm for the identification of ISWs was proposed based on the geometric characteristics of the flow field. The algorithm was applied to calculate the characteristic parameters of the ISWs and its reliability was further verified, indicating that the algorithm can effectively detect the ISWs and provide a reference for preventing and avoiding ISWs in ocean engineering.

引用

页数：15

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