Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Thomas R. Chudley"'
Autor:
Samuel H. Doyle, Bryn Hubbard, Poul Christoffersen, Robert Law, Duncan R. Hewitt, Jerome A. Neufeld, Charlotte M. Schoonman, Thomas R. Chudley, Marion Bougamont
Publikováno v:
Journal of Glaciology, Vol 68, Pp 665-684 (2022)
Subglacial hydrology modulates basal motion but remains poorly constrained, particularly for soft-bedded Greenlandic outlet glaciers. Here, we report detailed measurements of the response of subglacial water pressure to the connection and drainage of
Externí odkaz:
https://doaj.org/article/b42d1c1436d1446fa38ba96388fa36a5
Supervised classification of slush and ponded water on Antarctic ice shelves using Landsat 8 imagery
Autor:
Rebecca L. Dell, Alison F. Banwell, Ian C. Willis, Neil S. Arnold, Anna Ruth W. Halberstadt, Thomas R. Chudley, Hamish D. Pritchard
Publikováno v:
Journal of Glaciology, Vol 68, Pp 401-414 (2022)
Surface meltwater is becoming increasingly widespread on Antarctic ice shelves. It is stored within surface ponds and streams, or within firn pore spaces, which may saturate to form slush. Slush can reduce firn air content, increasing an ice-shelf's
Externí odkaz:
https://doaj.org/article/ca21aee3c148465f9e5c0e8f79fa1d35
Autor:
Michael R. Prior-Jones, Elizabeth A. Bagshaw, Jonathan Lees, Lindsay Clare, Stephen Burrow, Mauro A. Werder, Nanna B. Karlsson, Dorthe Dahl-Jensen, Thomas R. Chudley, Poul Christoffersen, Jemma L. Wadham, Samuel H. Doyle, Bryn Hubbard
Publikováno v:
Journal of Glaciology, Vol 67, Pp 627-640 (2021)
Subglacial hydrological systems require innovative technological solutions to access and observe. Wireless sensor platforms can be used to collect and return data, but their performance in deep and fast-moving ice requires quantification. We report e
Externí odkaz:
https://doaj.org/article/0eb7c016b0f34ff1bb807832ccd69116
Autor:
Bryn Hubbard, Poul Christoffersen, Samuel H. Doyle, Thomas R. Chudley, Charlotte M. Schoonman, Robert Law, Marion Bougamont
Publikováno v:
AGU Advances, Vol 2, Iss 2, Pp n/a-n/a (2021)
Abstract Optical televiewer borehole logging within a crevassed region of fast‐moving Store Glacier, Greenland, revealed the presence of 35 high‐angle planes that cut across the background primary stratification. These planes were composed of a b
Externí odkaz:
https://doaj.org/article/fa77ec4df774487386f160150b05f519
Autor:
THOMAS R. CHUDLEY, IAN C. WILLIS
Publikováno v:
Journal of Glaciology, Vol 65, Pp 1-12 (2019)
The West Kunlun Shan lie close to, or are perhaps part of, two significant glaciological phenomena – the High Mountain Asia surge ‘supercluster’ and the Karakoram Anomaly. However, glaciological studies, and particularly surge studies, in the r
Externí odkaz:
https://doaj.org/article/8cc57aa7faaf401abe31add8346e3d57
Autor:
Douglas I. Benn, Joe Todd, Adrian Luckman, Suzanne Bevan, Thomas R. Chudley, Jan Åström, Thomas Zwinger, Samuel Cook, Poul Christoffersen
Publikováno v:
Journal of Glaciology, Pp 1-16
We investigate the physical basis of the crevasse-depth (CD) calving law by analysing relationships between glaciological stresses and calving behaviour at Sermeq Kujalleq (Store Glacier), Greenland. Our observations and model simulations show that t
Externí odkaz:
https://doaj.org/article/a95a84fb4a354f699c423fb7735d87d9
Autor:
Samuel H. Doyle, Bryn Hubbard, Poul Christoffersen, Robert Law, Duncan R. Hewitt, Jerome A. Neufeld, Charlotte M. Schoonman, Thomas R. Chudley, Marion Bougamont
Publikováno v:
Journal of Glaciology
Subglacial hydrology modulates basal motion but remains poorly constrained, particularly for soft-bedded Greenlandic outlet glaciers. Here, we report detailed measurements of the response of subglacial water pressure to the connection and drainage of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0c3eb281a5356f417599ef9a50d4c414
https://doi.org/10.1017/jog.2021.121
https://doi.org/10.1017/jog.2021.121
By utilising imagery from overlapping orbits, the Sentinel-2 programme offers high-frequency observations of high-latitude environments well in excess of its 5 d repeat rate, which is valuable for obtaining large-scale records of rapid environmental
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::209b83df1bc45566a2ac8b34299e125e
https://doi.org/10.5194/tc-2022-33
https://doi.org/10.5194/tc-2022-33
Supervised classification of slush and ponded water on Antarctic ice shelves using Landsat 8 imagery
Autor:
Ian Willis, Hamish D. Pritchard, Alison F. Banwell, Neil Arnold, Thomas R. Chudley, Rebecca Dell, Anna Ruth W. Halberstadt
Surface meltwater is becoming increasingly widespread on Antarctic ice shelves. It is stored within surface ponds and streams, or within firn pore spaces, which may saturate to form slush. Slush can reduce firn air content, increasing an ice-shelf's
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f1c6c869d2d609f91f2e9bc374961ab2
https://www.repository.cam.ac.uk/handle/1810/329873
https://www.repository.cam.ac.uk/handle/1810/329873