Zobrazeno 1 - 7
of 7
pro vyhledávání: '"SEBASTIAN H. R. ROSIER"'
Autor:
Kaitlin A. Naughten, Jan De Rydt, Sebastian H. R. Rosier, Adrian Jenkins, Paul R. Holland, Jeff K. Ridley
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-10 (2021)
New simulations find that one of Antarctica’s largest ice shelves, the Filchner–Ronne, may be less vulnerable to climate change than previously thought. Melting of the ice shelf initially decreases for many decades, and only increases when global
Externí odkaz:
https://doaj.org/article/247979c958864b59a2c9a9a06f064453
Autor:
SEBASTIAN H. R. ROSIER, OLIVER J. MARSH, WOLFGANG RACK, G. HILMAR GUDMUNDSSON, CHRISTIAN T. WILD, MICHELLE RYAN
Publikováno v:
Journal of Glaciology, Vol 63, Pp 783-791 (2017)
Tidal flexure in ice shelf grounding zones has been used extensively in the past to determine grounding line position and ice properties. Although the rheology of ice is viscoelastic at tidal loading frequencies, most modelling studies have assumed s
Externí odkaz:
https://doaj.org/article/11366e006abd4a9e9e0ae773ab724578
Publikováno v:
The Cryosphere. 17:499-518
Through their role in buttressing upstream ice flow, Antarctic ice shelves play an important part in regulating future sea-level change. Reduction in ice-shelf buttressing caused by increased ocean-induced melt along their undersides is now understoo
Autor:
Sebastian H. R. Rosier, Ronja Reese, Jonathan F. Donges, Jan De Rydt, G. Hilmar Gudmundsson, Ricarda Winkelmann
Mass loss from the Antarctic Ice Sheet is the main source of uncertainty in projections of future sea-level rise, with important implications for coastal regions worldwide. Central to this is the marine ice sheet instability: once a critical threshol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::73a83e5c3dfbec6daab6be363d6c049e
https://eartharxiv.org/y95r6
https://eartharxiv.org/y95r6
An extensive network of GPS sites on the Filchner-Ronne Ice Shelf and adjoining ice streams show strong tidal modulation of horizontal ice flow at a range of frequencies. A particularly strong (horizontal) response is found at the fortnightly (Msf) f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::df87fec39cc152a9e66f9b073023e01b
https://doi.org/10.5194/tc-2019-79
https://doi.org/10.5194/tc-2019-79
GPS measurements reveal strong modulation of horizontal ice-shelf and ice-stream flow at a variety of tidal frequencies, most notably a fortnightly (Msf) frequency not present in the vertical tides themselves. Current theories largely fail to explain
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1bb50ba1d39f517d61cbc6255ca442c4
https://doi.org/10.5194/tc-2017-193
https://doi.org/10.5194/tc-2017-193