Results 21 to 30 of about 170,278 (316)

Prevalence of Deformation‐Scale Surface Currents

open access: yesGeophysical Research Letters, 2023
Understanding the transport of large ocean currents, like the Gulf Stream, has been of interest since the early days of oceanography. There has been less attention on the widths of the currents, although there exist several theoretical predictions.
A. Palóczy, J. H. LaCasce
doaj   +1 more source

Best Practices on High Frequency Radar Deployment and Operation for Ocean Current Measurement

open access: yesFrontiers in Marine Science, 2020
High Frequency Radar (HFR) technology refers to land based remote sensing instruments capable of measuring surface currents and ocean waves at ranges up to 200 km or more.
Carlo Mantovani   +9 more
doaj   +1 more source

Circulation in the Seaflower Reserve and Its Potential Impact on Biological Connectivity

open access: yesFrontiers in Marine Science, 2020
The influence of ocean currents on marine population connectivity is critical to territory planning, and such phenomena should be considered in the design and implementation of marine protected areas (MPAs), marine spatial planning strategies, and ...
Luisa Lopera   +2 more
doaj   +1 more source

Current Evidence for Corynebacterium on the Ocular Surface [PDF]

open access: yesMicroorganisms, 2021
Corynebacterium species are commonly found in the conjunctiva of healthy adults and are recognized as non-pathogenic bacteria. In recent years, however, Corynebacterium species have been reported to be potentially pathogenic in various tissues. We investigated Corynebacterium species on the ocular surface and reviewed various species of Corynebacterium
Takanori Aoki   +3 more
openaire   +3 more sources

Ocean surface currents derived from Sentinel-1 SAR Doppler shift measurements [PDF]

open access: yes, 2021
Reliable information about ocean surface currents is crucial for operational oceanography, regulating weather development, and climate research (e.g., UN SDG 13).
Moiseev, Artem
core   +1 more source

Measurement Characteristics of Near-Surface Currents from Ultra-Thin Drifters, Drogued Drifters, and HF Radar

open access: yesRemote Sensing, 2018
Concurrent measurements by satellite tracked drifters of different hull and drogue configurations and coastal high-frequency radar reveal substantial differences in estimates of the near-surface velocity.
Steven L. Morey   +3 more
doaj   +1 more source

Rotating gravity currents: small-scale and large-scale laboratory experiments and a geostrophic model [PDF]

open access: yes, 2007
Laboratory experiments simulating gravity-driven coastal surface currents produced by estuarine fresh-water discharges into the ocean are discussed. The currents are generated inside a rotating tank filled with salt water by the continuous release of ...
Thomas, P. J. (Peter J.), Linden, P. F.
core   +1 more source

High-Frequency Radar Observations of Surface Circulation Features along the South-Western Australian Coast

open access: yesJournal of Marine Science and Engineering, 2020
A new merged high-frequency radar (HFR) data set collected using SeaSonde and WERA (WEllen RAdar) systems was used to examine the ocean surface circulation at diurnal, seasonal and inter-annual time scales along the south-west coast of Australia (SWWA ...
Simone Cosoli   +2 more
doaj   +1 more source

Estimating Ocean Surface Currents With Machine Learning [PDF]

open access: yes, 2021
Global surface currents are usually inferred from directly observed quantities like sea-surface height, wind stress by applying diagnostic balance relations (like geostrophy and Ekman flow), which provide a good approximation of the dynamics of slow ...
Anirban Sinha, Ryan Abernathey
core   +1 more source

The electric field in northern England and southern Scotland: implications for geomagnetically induced currents. [PDF]

open access: yes, 2006
Magnetotelluric (MT) data, in the form of MT tensors, are used to estimate directly the size and spatial distribution of the electric field in northern England and southern Scotland with the aim of predicting the flow of geomagnetically induced currents ...
McKay, A. J.   +3 more
core   +1 more source

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