Výsledky vyhledávání - "Avijit Gangopadhyay"

Akademický článek

Synchronicity of the Gulf Stream path downstream of Cape Hatteras and the region of maximum wind stress curl

Autor: Ian Gifford, Avijit Gangopadhyay, Magdalena Andres, Hilde Oliver, Glen Gawarkiewicz, Adrienne Silver

Publikováno v: Scientific Reports, Vol 14, Iss 1, Pp 1-12 (2024)

Abstract The Gulf Stream, a major ocean current in the North Atlantic ocean is a key component in the global redistribution of heat and is important for marine ecosystems. Based on 27 years (1993–2019) of wind reanalysis and satellite altimetry mea

Externí odkaz: https://doaj.org/article/01e9e69fa7734007a70702fb202ed887

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Akademický článek

On the evidence of helico-spiralling recirculation within coherent cores of eddies using Lagrangian approach

Autor: Rahul Deogharia, Hitesh Gupta, Sourav Sil, Avijit Gangopadhyay, Abhijit Shee

Publikováno v: Scientific Reports, Vol 14, Iss 1, Pp 1-15 (2024)

Abstract Oceanic eddies exhibit remarkable coherence and longevity compared to other transient features in the surrounding flow. They possess the ability to transport properties over extensive distances while maintaining their material identity intac

Externí odkaz: https://doaj.org/article/8b634f21b56c4f1bad6de9e6e4da2554

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Akademický článek

Recent changes in the upper oceanic water masses over the Indian Ocean using Argo data

Autor: Abhijit Shee, Sourav Sil, Avijit Gangopadhyay

Publikováno v: Scientific Reports, Vol 13, Iss 1, Pp 1-14 (2023)

Abstract Utilizing Argo data from 2003 to 2019, we examine thermohaline changes in the Indian Ocean within the upper 700 m. Widespread warming is observed except in the Southern Indian Ocean. Increasing salinity is obtained over all regions except th

Externí odkaz: https://doaj.org/article/584f1a65d24447818860e6cd7d9d11b9

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Akademický článek

Increased gulf stream warm core ring formations contributes to an observed increase in salinity maximum intrusions on the Northeast Shelf

Autor: Adrienne Silver, Avijit Gangopadhyay, Glen Gawarkiewicz, Paula Fratantoni, Jenifer Clark

Publikováno v: Scientific Reports, Vol 13, Iss 1, Pp 1-9 (2023)

Abstract We present observational evidence of a significant increase in Salinity Maximum intrusions in the Northeast US Shelf waters in the years following 2000. This increase is subsequent to and influenced by a previously observed regime-shift in t

Externí odkaz: https://doaj.org/article/7edcb53a1d304d63b8e668a7831f3726

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Akademický článek

Shifting seasonality of cyclones and western boundary current interactions in Bay of Bengal as observed during Amphan and Fani

Autor: Sourav Sil, Avijit Gangopadhyay, Glen Gawarkiewicz, Saikat Pramanik

Publikováno v: Scientific Reports, Vol 11, Iss 1, Pp 1-12 (2021)

Abstract In recent years, the seasonal patterns of Tropical Cyclones (TC) in the Bay of Bengal have been shifting. While tropical depressions have been common in March–May (spring), they typically have been relatively weaker than the TCs during Oct

Externí odkaz: https://doaj.org/article/92c6d2ae095c414b8e2b6ebbef79fcbb

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Akademický článek

Interannual and seasonal asymmetries in Gulf Stream Ring Formations from 1980 to 2019

Autor: Adrienne Silver, Avijit Gangopadhyay, Glen Gawarkiewicz, E. Nishchitha S. Silva, Jenifer Clark

Publikováno v: Scientific Reports, Vol 11, Iss 1, Pp 1-7 (2021)

Abstract As the Gulf Stream separates from the coast, it sheds both Warm and Cold Core Rings between $$75^\circ$$ 75 ∘ and $$55^\circ \,\hbox {W}$$ 55 ∘ W . We present evidence that this ring formation behavior has been asymmetric over both inter

Externí odkaz: https://doaj.org/article/9d0f382a60ce4cb99b63c923ab345361

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