Frequency dependence of near-surface oceanic kinetic energy from drifter observations and global high-resolution models

Frequency dependence of near-surface oceanic kinetic energy from drifter observations and global high-resolution models

The geographical variability, frequency content, and vertical structure of near-surface oceanic kinetic energy (KE) are important for air-sea interaction, marine ecosystems, operational oceanography, pollutant tracking, and interpreting remotely sensed velocity measurements. Here, KE in high-resolut...

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Hauptverfasser: Arbic, Brian K, Elipot, Shane, Brasch, Jonathan M, Menemenlis, Dimitris, Ponte, Aurelien L, Shriver, Jay F, Yu, Xiaolong, Zaron, Edward D, Alford, Matthew H, Buijsman, Maarten C, Abernathey, Ryan, Garcia, Daniel, Guan, Lingxiao, Martin, Paige E, Nelson, Arin D
Format: Artikel
Sprache:eng
Schlagworte:
Physics - Atmospheric and Oceanic Physics
Physics - Geophysics
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Zusammenfassung:The geographical variability, frequency content, and vertical structure of near-surface oceanic kinetic energy (KE) are important for air-sea interaction, marine ecosystems, operational oceanography, pollutant tracking, and interpreting remotely sensed velocity measurements. Here, KE in high-resolution global simulations (HYbrid Coordinate Ocean Model; HYCOM, and Massachusetts Institute of Technology general circulation model; MITgcm), at the sea surface (0 m) and 15 m, are respectively compared with KE from undrogued and drogued surface drifters. Global maps and zonal averages are computed for low-frequency ($
DOI:10.48550/arxiv.2202.08877