Fram Strait sea ice volume export estimated between 2003 and 2008 from satellite data

Link:
Autor/in:
Erscheinungsjahr:
2009
Medientyp:
Text
Schlagworte:
  • Sea ice
  • Ice
  • Melt pond
  • Climate Models
  • Model
  • Rainfall
  • Sea ice
  • Ice
  • Climate Models
  • Model
Beschreibung:
  • Satellite-based estimates of monthly sea ice volume exports through Fram Strait for the years 2003 to 2008 are presented. These are obtained from individual satellite observations of sea ice thickness, area, and drift. First, sea ice freeboard is inferred from ICESat laser altimeter observations and then converted to ice thickness estimates. Sea ice area and drift are derived from AMSR-E 89 GHz data. Retrieved sea ice thickness estimates compare within 0.5mwith the few ULS data available in the Fram Strait. The mean, minimum, and maximum observed monthly Fram Strait sea ice volume export amounts to 217, 92, and 420 km3/month, respectively. In comparison to former Fram Strait sea ice volume export estimates obtained during the 1990s our estimates are slightly smaller (-33 km3/month) but are within the natural variability and no significant change of the total amount of Fram Strait sea ice export can be observed. Copyright 2009 by the American Geophysical Union.
Lizenz:
  • info:eu-repo/semantics/restrictedAccess
Quellsystem:
Forschungsinformationssystem der UHH

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Quelldatensatz
oai:www.edit.fis.uni-hamburg.de:publications/25f30cb7-8148-4f52-90ce-5d46a3098963