Modelluntersuchungen zum Einfluss thermohaliner und windgetriebener Zirkulationsschwanckundgen auf die marine CO2-Aufnahme
The aim of this study is to examine the influence of both thermohaline and wind driven circulation changes on oceanic and atmospheric CO2-concentrations. For this the biopump three- and seven-box models of Toggweiler [1999] are integrated from an interglacial into a glacial steady state and vice ver...
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Format: | Thesis |
Language: | German |
Published: |
2004
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Subjects: | |
Online Access: | https://oceanrep.geomar.de/id/eprint/54410/ https://oceanrep.geomar.de/id/eprint/54410/1/Dipl.%202004%20Thoma,%20I.pdf |
Summary: | The aim of this study is to examine the influence of both thermohaline and wind driven circulation changes on oceanic and atmospheric CO2-concentrations. For this the biopump three- and seven-box models of Toggweiler [1999] are integrated from an interglacial into a glacial steady state and vice versa. In contrast to previous studies which concentrated on steady state situations, here the focus is on transient CO2-concentrations after a sudden change in thermohaline and wind driven circulations. In addition timescales and amplitudes of atmospheric pC02-concentrations during the transition are compared to measurements of ice core datasets. |
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