Data för: Den polära övergången från alfa- till betaregioner som bestäms av en inversion av ytuppdriftsflödet Data for: The polar transition from alpha to beta regions set by a surface buoyancy flux inversion 2023-280-1 Swedish National Data Service Svensk nationell datatjänst Landing page Data för: Den polära övergången från alfa- till betaregioner som bestäms av en inversion av ytuppdriftsflödet Data for: The polar transition from alpha to beta regions set by a surface buoyancy flux inversion 2023-280-1 oai:DiVA.org:su-210066 10.1175/JPO-D-21-0295.1 urn:nbn:se:su:diva-210066 Caneill, Romain Caneill, Romain Swedish National Data Service Svensk nationell datatjänst Landing page OCEAN CIRCULATION stratification lagring seawater havsvatten Dataset related to a study that investigates how the location of the polar transition (between alpha and beta ocean) and of the intermediate water location are influenced by the surface buoyancy flux, and especially by its latitudinal change of sign. As the buoyancy flux is strongly linked to the TEC in the polar area, modifying the parameters for the EOS in a numerical model study is used here as an effective method to modulate the relative impact of heat and freshwater on the surface buoyancy flux. The stratification is also impacted, while keeping similar surface temperature and salinity fields and the same wind forcing between the experiments. For the numerical experiments, an idealized configuration of the NEMO (Nucleus for European Modeling of the Ocean; Madec et al. 2019) ocean general circulation model (OGCM) has then been developed, using a simplified EOS allowing for a full control of its nonlinearities Data tillhörande studie var syfte var att undersöka hur läget för den polära övergången (mellan alfa- och betahav) och för det mellanliggande vattnets läge påverkas av flytkraftsflödet på ytan. För mer detaljerad information se engelsk beskrivning nedan. Other The NEMO OGCM is used for the simulation. It is used in an idealised configuration (closed basin).The NEMO OGCM is used for the simulation. It is used in an idealised configuration (closed basin). NEMO OGCM användes för simuleringen. Modellen används i en idealiserad konfiguration.NEMO OGCM användes för simuleringen. Modellen används i en idealiserad konfiguration. SimulationSimulation SimuleringSimulering Access to data through an external actor. Data are freely accessible. Åtkomst till data via extern aktör. Data är fritt tillgängliga. openAccess Caneill, R., Roquet, F., Madec, G., & Nycander, J. (2022). The Polar Transition from Alpha to Beta Regions Set by a Surface Buoyancy Flux Inversion. In Journal of Physical Oceanography (Vol. 52, Issue 8, pp. 1887–1902). https://doi.org/10.1175/JPO-D-21-0295.1 Caneill, R., Roquet, F., Madec, G., & Nycander, J. (2022). The Polar Transition from Alpha to Beta Regions Set by a Surface Buoyancy Flux Inversion. In Journal of Physical Oceanography (Vol. 52, Issue 8, pp. 1887–1902). https://doi.org/10.1175/JPO-D-21-0295.1 10.1175/JPO-D-21-0295.1 urn:nbn:se:su:diva-210066 oai:DiVA.org:su-210066 2022 oai:DiVA.org:su-210066