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  • 1
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    Objective analysis of hydrographic data sets from mesoscale surveys (1983)
    Institut für Meereskunde an der Universität Kiel
    In:  Berichte aus dem Institut für Meereskunde an der Christian-Albrechts-Universität Kiel, 116 . Institut für Meereskunde an der Universität Kiel, Kiel, Germany, 78 pp.
    Details
    Publication Date: 2017-01-10
    Type: Report , NonPeerReviewed
    Format: text
    DOI: 10.3289/ifm_ber_116
    Location Call Number Limitation Availability
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    OceanRep: Report - other report
  • 2
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    Modeling the oceanic mixed-layer and effects of deep convection (1998)
    Kluwer
    In:  In: Buoyant Convection in Geophysical Flows. , ed. by Plate, E. J. Kluwer, Norwell, Mass., pp. 157-183.
    Details
    Publication Date: 2020-04-06
    Description: Progress in modeling the oceanic circulation has been achieved in the last few years by increasing the speed of computers and by refining modeling techniques. The dynamics of major current systems such as the Gulfstream-North Atlantic Current and their corresponding eddy variability is reasonably well understood [58, 32]. Climate models predict global warming as a result of increasing CO2 in the atmosphere and forecast El Nino events in the equatorial Pacific [50]. Freshwater imbalances in the deep convection regions of the polar and subpolar regions of the North Atlantic result in alternating multiple equilibrium states of the global thermohaline vertical circulation - the ”conveyor belt” [53]. On the other hand, large scale modeling relies heavily on the parametrization of ”subgrid” processes. This is especially true for the oceanic boundary layer. Here the modeling suffers from inappropriate information on the fluxes at the air-sea interface. Most coupled models with simplified fluxes do not represent the surface temperature well enough and water mass characteristics drift away from the initial state. Restoring conditions at the sea surface are needed to force the model back to the observations. The fluxes analyzed from runs with restoring conditions show substantial errors. It is evident that progress in the reliability of long-term predictions of climate variations can only be made with a better representation of mixed layer dynamics.
    Type: Book chapter , NonPeerReviewed
    Format: text
    DOI: 10.1007/978-94-011-5058-3_7
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    OceanRep: Book chapter
  • 3
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    Fahrtbericht Poseidon-Reise 222-1/2 [POS222-1/2], Abschnitt 1: Reykjavik-Reykjavik 7.8.-12.8.1996, Abschnitt 2: Reykjavik-Reykjavik 13.8.-28.8.1996 : Overflow '96 (1996)
    Institut für Meereskunde an der Universität Kiel
    In:  Institut für Meereskunde an der Universität Kiel, Kiel, 10 pp.
    Details
    Publication Date: 2015-02-25
    Description: Fahrtgebiet: Irmingersee und Ausgang Dänemarkstraße Zweck: Hydrographische Aufnahme im Ausbreitungsgebiet des Overflow-Wassers, Auslegung einer Inverted Echo Sounder Verankerung (I.E.S), Auslegung von satelliten-georteten Driftbojen, Schleppen eines neuen geomagnetischen Elektrokinetographs (TTM3), Erprobung eines GPS-Arrays zur hochgenauen Ortsbestimmung Wiss. Ziele: Ermittlung mesoskaliger Strukturen im Overflow als Eingangsdaten für Simulationsrechnungen
    Type: Report , NonPeerReviewed
    Format: text
    DOI: 10.2312/cr_po222_1-2
    Location Call Number Limitation Availability
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    OceanRep: Report - Cruise Report
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