ISBN10: 3640130642, ISBN13: 9783640130641, [publisher: GRIN Verlag] Softcover Druck auf Anfrage Neuware - Printed after ordering - Doctoral Thesis / Dissertation from the year 2008 in the subject Geography / Earth Science - Physical Geography, Geomorphology, Environmental Studies, grade: 1,0, University of Hamburg (Institut für Meereskunde), language: English, abstract: The sea ice export out of the Arctic Ocean through Fram Strait into the Greenland Sea is the single largest source of freshwater in the Nordic Seas and therefore of spezial importance for the hydrological cycle of the North Atlantic. On its way south, the exported sea ice melts and thereby modifies the stratification of the ocean surface mixed layer, which in turn influences oceanic deep convection and water mass transformation processes in the Nordic Seas and thus impact global ocean thermohaline circulation. The lack of spatial sea ice thickness information has been one of the weaknesses for previous existing methods to determine the sea ice export. In this study a new method to obtain the sea ice volume flux exclusively from satellite measurements is presented. Previous estimates of the sea ice volume flux relayed on ice draft measurements of a single Upward Looking Sonar (ULS) in the Greenland Sea. The GLAS laser altimeter onboard the ICESat satellite launched in 2003 offers for the first time the opportunity to obtain the spatial sea ice thickness distribution up to 86°N latitude. In this study ...
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Grin Verlag 2008 paperback Good Access codes and supplements are not guaranteed with used items. May be an ex-library book.

ISBN10: 3640130642, ISBN13: 9783640130641, [publisher: GRIN Verlag] Softcover Like New
[Redhill, SURRE, United Kingdom] [Publication Year: 2008]