Zobrazeno 1 - 10
of 1 284
pro vyhledávání: '"HOWAT, P."'
Publikováno v:
The Cryosphere, Vol 18, Pp 4971-4992 (2024)
Antarctic ice shelves buttress the flow of the ice sheet but are vulnerable to increased basal melting from contact with a warming ocean and increased mass loss from calving due to changing flow patterns. Channels and similar features at the bases of
Externí odkaz:
https://doaj.org/article/c3e20734e8694e37a233f36aa85a6be3
Publikováno v:
Remote Sensing of Environment, Volume 282, 1 December 2022, page 113279
Remote sensing of the Earth's surface water is critical in a wide range of environmental studies, from evaluating the societal impacts of seasonal droughts and floods to the large-scale implications of climate change. Consequently, a large literature
Externí odkaz:
http://arxiv.org/abs/2212.13613
Autor:
Chunli Dai, Ian M. Howat, Jurjen van der Sluijs, Anna K. Liljedahl, Bretwood Higman, Jeffrey T. Freymueller, Melissa K. Ward Jones, Steven V. Kokelj, Julia Boike, Branden Walker, Philip Marsh
Publikováno v:
Science of Remote Sensing, Vol 9, Iss , Pp 100130- (2024)
Topographical changes are of fundamental interest to a wide range of Arctic science disciplines faced with the need to anticipate, monitor, and respond to the effects of climate change, including geohazard management, glaciology, hydrology, permafros
Externí odkaz:
https://doaj.org/article/e47646ce7e584cc4854347e7a53116f0
Autor:
Allison M. Chartrand, Ian M. Howat
Publikováno v:
Journal of Glaciology, Vol 69, Pp 1663-1676 (2023)
Estimates of ice shelf mass loss are typically based on surface height measurements, assuming hydrostatic equilibrium and estimated firn thickness. Recent investigations, however, challenge the assumption that ice shelves are freely floating, particu
Externí odkaz:
https://doaj.org/article/4429bb68ed1e4855b7a28c1a7e4118ad
Akademický článek
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Akademický článek
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Autor:
Imogen Rogers, Tom Grice-Jackson, Elizabeth Ford, John Howat, Remya Salimkumar, Kat Frere-Smith, Nicola O’Connor, Hilde Bastiaens, Harm van Marwijk
Publikováno v:
PLOS Digital Health, Vol 2, Iss 11 (2023)
Externí odkaz:
https://doaj.org/article/9630958afeb84ff48fe33a559e881454
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-10 (2023)
Abstract Ice discharge from Greenland’s marine-terminating glaciers contributes to half of all mass loss from the ice sheet, with numerous mechanisms proposed to explain their retreat. Here, we examine K.I.V Steenstrups Nordre Bræ (‘Steenstrup
Externí odkaz:
https://doaj.org/article/66afdae9ed8249c899636c8b5dc293e5
Autor:
Ian M. Howat
Publikováno v:
Journal of Glaciology, Vol 68, Pp 1076-1084 (2022)
A 3-year record of weekly snow water equivalent (SWE) accumulation at Summit Camp, central Greenland ice sheet, obtained by direct sampling, is presented. While the overall SWE accumulation of 24.2 cm w.e. a−1 matches long-term ice core estimates,
Externí odkaz:
https://doaj.org/article/c1db0ab7277246e1a8833e404721cc66
Publikováno v:
The Cryosphere, Vol 16, Pp 4679-4700 (2022)
Humboldt Glacier, northern Greenland, has retreated and accelerated through the 21st century, raising concerns that it could be a significant contributor to future sea-level rise. We use a data-constrained ensemble of three-dimensional higher-order i
Externí odkaz:
https://doaj.org/article/fc0ee1690ae6488d96f27641cf78caa9