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SUMMARY:Subglacial freshwater drainage increases modelled basal melt of th
 e Totten ice shelf - David Gwyther (UNSW)
DTSTART:20230222T100000Z
DTEND:20230222T110000Z
UID:TALK196849@talks.cam.ac.uk
CONTACT:Dr Michael Haigh
DESCRIPTION:Subglacial freshwater discharge from beneath Antarctic glacier
 s likely has a strong impact on ice shelf basal melting. However\, the dif
 ficulty in directly observing subglacial flow highlights the importance of
  modelling these processes. We used an ocean model of the Totten Ice Shelf
  cavity into which we inject subglacial discharge derived from a hydrology
  model of the Aurora Subglacial Basin. I will discuss the three key findin
 gs from this work. I will also give a brief overview of my most recent (su
 btropical!) ocean data assimilation research.
LOCATION:BAS Seminar Room 1\; https://ukri.zoom.us/j/93553740320
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