Spatial and temporal variability in the Northeast Atlantic Subtropical gyre and implications for the biogeochemistry of the region

Helena Cristina Vieira Frazão

doi:10.18453/rosdok_id00003903

Helena Cristina Vieira Frazão

Spatial and temporal variability in the Northeast Atlantic Subtropical gyre and implications for the biogeochemistry of the region

Universität Rostock, 2022

https://doi.org/10.18453/rosdok_id00003903

Abstract: Ocean circulation distributes heat, salt, and nutrients through the different basins. Thus, changes in circulation will ultimately impact the biogeochemistry of the ocean. In this work, the variability of currents and water column properties were studied in the Northeast Subtropical Atlantic, together with changes in the biogeochemistry in the upper 300 m over the North Atlantic Subtropical gyre. It was found that ocean circulation and biogeochemistry in the North Atlantic underwent drastic changes since the 1960s, leading to a reduction in the CO2 uptake by the oceans in the last 100 years.

Dissertation Freier Zugang

Titel:

Spatial and temporal variability in the Northeast Atlantic Subtropical gyre and implications for the biogeochemistry of the region

Beteiligte Personen:

Helena Cristina Vieira Frazão[VerfasserIn]
	1265143803
Joanna J. Waniek[AkademischeR BetreuerIn]
	133649504
	Leibniz-Institut für Ostseeforschung Warnemünde
Birgit Gaye[AkademischeR BetreuerIn]
	1145311695
	Universität Hamburg, Institut für Geologie

Beteiligte Körperschaften:

Universität Rostock[Grad-verleihende Institution]
	38329-6
Universität Rostock, Mathematisch-Naturwissenschaftliche Fakultät[Grad-verleihende Institution]
	2147083-2

Zusammenfassung:

Ocean circulation distributes heat, salt, and nutrients through the different basins. Thus, changes in circulation will ultimately impact the biogeochemistry of the ocean. In this work, the variability of currents and water column properties were studied in the Northeast Subtropical Atlantic, together with changes in the biogeochemistry in the upper 300 m over the North Atlantic Subtropical gyre. It was found that ocean circulation and biogeochemistry in the North Atlantic underwent drastic changes since the 1960s, leading to a reduction in the CO2 uptake by the oceans in the last 100 years. [Englisch]

Dokumenttyp:

Dissertation

Einrichtung:

Mathematisch-Naturwissenschaftliche Fakultät

Sprache:

Englisch

Sachgruppe der DNB:

500 Naturwissenschaften

530 Physik

570 Biowissenschaften, Biologie

Veröffentlichung /
Entstehung:

Rostock: Universität Rostock