气候变化领域集成服务门户(CCPortal): A Census of Eddies in the Tropical Eastern Boundary of the Indian Ocean

CCPortal

DOI	10.1029/2021JC017204
	A Census of Eddies in the Tropical Eastern Boundary of the Indian Ocean
	Azis Ismail M.F.; Ribbe J.; Arifin T.; Taofiqurohman A.; Anggoro D.
发表日期	2021
ISSN	21699275
卷号	126 期号:6
英文摘要	The Indo-Australian Basin (IAB) constitutes a crucial water route for the global ocean's circulation between the Pacific and Indian Oceans. Locally generated eddies contribute to the continued westward transport of water away from the IAB. In this paper, results from the first comprehensive regional ocean eddy census are discussed. A hybrid eddy census and tracking algorithm is used to analyze satellite altimetry data from 1993 to 2018. A total of 2,792 eddies were identified and tracked. Cyclonic eddies and anticyclonic eddies exhibit geographical segregation in terms of their dynamic characteristics. Larger amplitudes, radii, and absolute vorticities are associated with high eddy kinetic energy regions located in the vicinity of the South Java Current, South Equatorial Current, and Indonesian Throughflow. The eddies are grouped into three duration-based classifications providing the first systematic insight into understanding their physical characteristics, formation, and distribution in the IAB. © 2021. The Authors.
英文关键词	altimetry; census; eddies; Indian Ocean; Indo-Australian Basin
语种	英语
来源期刊	Journal of Geophysical Research: Oceans
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/186279
作者单位	Research Center for Oceanography, Indonesian Institute of Sciences, Jakarta, Indonesia; School of Sciences, University of Southern Queensland, Toowoomba, QLD, Australia; Marine Research Center, Ministry of Marine Affairs and Fisheries of Republic of Indonesia, Jakarta, Indonesia; Department of Fisheries and Marine Science, Padjadjaran University, Bandung, Indonesia; Department of Physics, Institut Teknologi Sepuluh Nopember, Surabaya, Indonesia
推荐引用方式 GB/T 7714	Azis Ismail M.F.,Ribbe J.,Arifin T.,et al. A Census of Eddies in the Tropical Eastern Boundary of the Indian Ocean[J],2021,126(6).
APA	Azis Ismail M.F.,Ribbe J.,Arifin T.,Taofiqurohman A.,&Anggoro D..(2021).A Census of Eddies in the Tropical Eastern Boundary of the Indian Ocean.Journal of Geophysical Research: Oceans,126(6).
MLA	Azis Ismail M.F.,et al."A Census of Eddies in the Tropical Eastern Boundary of the Indian Ocean".Journal of Geophysical Research: Oceans 126.6(2021).