Dekorationsartikel gehören nicht zum Leistungsumfang.
Seasonality over Greenland during the Holocene and the 8.2 kyr event
A study based on the circulation model ECBilt-CLIO
Taschenbuch von Peter Riddersholm Wang
Sprache: Englisch

43,10 €*

inkl. MwSt.

Versandkostenfrei per Post / DHL

Lieferzeit 4-7 Werktage

Kategorien:
Beschreibung
Using an Earth Model of Intermediate Complexity, experiments are performed during the Holocene to study the seasonality of precipitation in Greenland, the effect on the interpretation of ice core signals, and possible mechanisms that can account for the sudden decrease in temperature seen in ice cores from Greenland 8.2 kyr ago. Throughout the Holocene orbital parameters have changed resulting in an increase of the meridional gradient of the annual mean solar forcing. These changes influence the seasonality of Greenland precipitation. The isotope signal in ice cores are precipitation weighted, meaning that a signal is only recorded when it snows, and a change in the seasonality of precipitation will thus cause a bias in the signal. ¿O18 records from Greenland ice cores show a large excursion 8.2 kyr ago. It is believed that the event is caused by freshwater discharges originating from the melting of the Laurentide ice sheet. Orbital and freshwater forcings are built into the circulation model ECBilt-CLIO, and the results will give an indication of the ice core bias and the effects on regional and global climate.
Using an Earth Model of Intermediate Complexity, experiments are performed during the Holocene to study the seasonality of precipitation in Greenland, the effect on the interpretation of ice core signals, and possible mechanisms that can account for the sudden decrease in temperature seen in ice cores from Greenland 8.2 kyr ago. Throughout the Holocene orbital parameters have changed resulting in an increase of the meridional gradient of the annual mean solar forcing. These changes influence the seasonality of Greenland precipitation. The isotope signal in ice cores are precipitation weighted, meaning that a signal is only recorded when it snows, and a change in the seasonality of precipitation will thus cause a bias in the signal. ¿O18 records from Greenland ice cores show a large excursion 8.2 kyr ago. It is believed that the event is caused by freshwater discharges originating from the melting of the Laurentide ice sheet. Orbital and freshwater forcings are built into the circulation model ECBilt-CLIO, and the results will give an indication of the ice core bias and the effects on regional and global climate.
Über den Autor
Peter Riddersholm Wang: M.Sc. in Geophysics from the Niels Bohr Institute at the University of Copenhagen, Denmark. Main fields of study include complex climate processes and ice core theory.
Details
Erscheinungsjahr: 2010
Fachbereich: Allgemeines
Genre: Geowissenschaften
Rubrik: Naturwissenschaften & Technik
Medium: Taschenbuch
Seiten: 116
Inhalt: 116 S.
ISBN-13: 9783838345789
ISBN-10: 3838345789
Sprache: Englisch
Ausstattung / Beilage: Paperback
Einband: Kartoniert / Broschiert
Autor: Wang, Peter Riddersholm
Hersteller: LAP LAMBERT Academic Publishing
Maße: 220 x 150 x 7 mm
Von/Mit: Peter Riddersholm Wang
Erscheinungsdatum: 12.02.2010
Gewicht: 0,191 kg
Artikel-ID: 101253287
Über den Autor
Peter Riddersholm Wang: M.Sc. in Geophysics from the Niels Bohr Institute at the University of Copenhagen, Denmark. Main fields of study include complex climate processes and ice core theory.
Details
Erscheinungsjahr: 2010
Fachbereich: Allgemeines
Genre: Geowissenschaften
Rubrik: Naturwissenschaften & Technik
Medium: Taschenbuch
Seiten: 116
Inhalt: 116 S.
ISBN-13: 9783838345789
ISBN-10: 3838345789
Sprache: Englisch
Ausstattung / Beilage: Paperback
Einband: Kartoniert / Broschiert
Autor: Wang, Peter Riddersholm
Hersteller: LAP LAMBERT Academic Publishing
Maße: 220 x 150 x 7 mm
Von/Mit: Peter Riddersholm Wang
Erscheinungsdatum: 12.02.2010
Gewicht: 0,191 kg
Artikel-ID: 101253287
Warnhinweis

Ähnliche Produkte

Ähnliche Produkte