Model Setup of Thwaites Glacier
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https://datadryad.org/dataset/doi:10.7280/D13088
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We set up our Thwaites model to study its evolution in the next 100 years.
We use BEDMAP-2 data for ice surface elevation and ice shelf draft
elevation (Fretwell et al., 2013). We apply the bed elevation from mass
conservation on grounded ice (Morlighem et al., 2011, 2013) and the sea
floor bathymetry from a gravity inversion beneath floating ice (Millan et
al., 2017). We use the surface mass balance data from RACMO 2.3 (Lenaerts
and van den Broeke, 2012). We conduct inversion for the basal friction
coefficient and ice shelf rheology to match modeled velocity with observed
surface velocity. The modeling study is done with the Ice Sheet System
Model that can be found and downloaded
at https://issm.jpl.nasa.gov/ Retreat of Thwaites
Glacier, West Antarctica, over the next 100 years using various ice flow
models, ice shelf melt scenarios and basal friction laws, The Cryosphere
Discussion (submitted)
提供机构：
Dryad
创建时间：
2018-05-15
