1. Regionale Atmosphärenmodellierung über dem nördlichen Nordatlantik: das Letzte Glaziale Maximum
- Author
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Erchinger, Enno B., Stattegger, Karl, and Ruprecht, Eberhard
- Subjects
Atmospheric Modelling Intercomparison Project AMIP ,Abschlussarbeit ,%22">Atlantischer Ozean ,Last Glacial Maximum ,Regional Climate Modelling ,monthly variability of circulation ,REMO ,GLAMAP2000 ,Modell ,Faculty of Mathematics and Natural Sciences ,Paleoclimate Modelling Intercomparison Project PMIP ,Hochglazial ,doctoral thesis ,Klima ,monthly background circulation ,Paläoklima ,ddc:550 ,ddc:5XX ,Mathematisch-Naturwissenschaftliche Fakultät ,Regional Climate Modelling, Last Glacial Maximum, northern North Atlantic, REMO, GLAMAP2000 ,surface-near climatic conditions ,Paleoclimate Modelling Intercomparison Project PMIP, Atmospheric Modelling Intercomparison Project AMIP, monthly background circulation, monthly variability of circulation, surface-near climatic conditions ,northern North Atlantic - Abstract
(Keine Zusammenfassung in deutscher Sprache hinterlegt.) Regional atmospheric modelling results for the northern North Atlantic in the Last Glacial Maximum are presented. The forcing global modelling followed in most aspects the Paleoclimate Modelling Intercomparison Project boundary conditions. The regional modelling almost reproduce the forcing data, considering the monthly background circulation, the monthly variability of circulation and the surface-near wind. In addition, the regional model's higher resolution lead to the following improvements upon the forcing data: (1) in some cases precipitation over the Greenland-Iceland-Norway-Sea is more realistic; (2) more detailed katabatic winds were modelled and in the February experiments they were stronger; (3) partly orographic precipitation is stronger; (4) no spectral artefacts in the precipitation occur off the Norwegian coast.
- Published
- 2003