Auflistung Alle Publikationen nach Mitwirkenden "Eisen, Olaf"
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Complex Basal Conditions and Their Influence on Ice Flow at the Onset of the Northeast Greenland Ice Stream
Franke, Steven; Jansen, Daniela; Beyer, Sebastian; Neckel, Niklas; Binder, Tobias; Paden, John; Eisen, Olaf (Journal of Geophysical Research: Earth Surface, 2021-03-09)The ice stream geometry and large ice surface velocities at the onset region of the Northeast Greenland Ice Stream (NEGIS) are not yet well reproduced by ice sheet models. The quantification of basal sliding and a ... -
Detailed Seismic Bathymetry Beneath Ekström Ice Shelf, Antarctica: Implications for Glacial History and Ice‐Ocean Interaction
Smith, Emma C.; Hattermann, Tore; Kuhn, Gerhard; Gaedicke, Christoph; Berger, Sophie; Drews, Reinhard; Ehlers, Todd A.; Franke, Dieter; Gromig, Rapahel; Hofstede, Coen; Lambrecht, Astrid; Läufer, Andreas; Mayer, Christoph; Tiedemann, Ralf; Wilhelms, Frank; Eisen, Olaf (Geophysical Research Letters, 2020-05-20)The shape of ice shelf cavities are a major source of uncertainty in understanding ice‐ocean interactions. This limits assessments of the response of the Antarctic ice sheets to climate change. Here we use vibroseis seismic ... -
Preserved landscapes underneath the Antarctic Ice Sheet reveal the geomorphological history of Jutulstraumen Basin
Franke, Steven; Eisermann, Hannes; Jokat, Wilfried; Eagles, Graeme; Asseng, Jölund; Miller, Heinrich; Steinhage, Daniel; Helm, Veit; Eisen, Olaf; Jansen, Daniela (Earth Surface Processes and Landforms, 2021-08-28)The landscape of Antarctica, hidden beneath kilometre‐thick ice in most places, has been shaped by the interactions between tectonic and erosional processes. The flow dynamics of the thick ice cover deepened pre‐formed ...