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Exzellenzcluster 80 (EXC): Ozean der Zukunft

Description: Das Projekt "Exzellenzcluster 80 (EXC): Ozean der Zukunft" wird vom Umweltbundesamt gefördert und von Helmholtz-Zentrum für Ozeanforschung Kiel (GEOMAR), Forschungsbereich 2: Marine Biogeochemie, Forschungseinheit Marine Geosysteme durchgeführt. The existing O2 Eddy Correlation (EC) systems will be modified to log in a fully non-invasive way, besides dissolved oxygen (DO) and velocity, also rapid temperature fluctuations. The coupling of heat flux and DO flux will be used to determine if, and to which extend, DO fluctuations are indeed due to active turbulence or to non-active (fossil) signals. We will gain knowledge of temperature dependencies of DO fluxes and we expect to be able to express the DO fluxes as a function of the heat fluxes and predict DO fluxes for varying benthic temperatures. By integrating also water column microstructure profiler data we will obtain important information on the oxygen dynamics.

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Origin: /Bund/UBA/UFORDAT

Tags: Kiel ? Benthal ? Biogeochemie ? Sauerstoff ? Temperaturabhängigkeit ? Gelöster Sauerstoff ? Meeresboden ? Temperatur ? Daten ? Meeresgewässer ? Wasser ? Wertermittlung ? Heizung ? Turbulenz ? Wassergewinnung ? Fluss [Bewegung] ?

Region: Schleswig-Holstein

Bounding box: 9.75° .. 9.75° x 54.2° .. 54.2°

License: cc-by-nc-nd/4.0

Language: Deutsch

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Time ranges: 2009-11-01 - 2011-09-30

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