Subglacial landforms beneath Rutford Ice Stream, Antarctica: detailed bed topography from ice-penetrating radar
We present a digital elevation model of the bed of Rutford Ice Stream, Antarctica, derived from radio-echo sounding data. The data cover an 18 × 40 km area immediately upstream of the grounding line of the ice stream. This area is of particular interest because repeated seismic surveys have shown th...
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ftnonlinearchiv:oai:noa.gwlb.de:cop_mods_00013674 2023-05-15T13:34:48+02:00 Subglacial landforms beneath Rutford Ice Stream, Antarctica: detailed bed topography from ice-penetrating radar King, Edward C. Pritchard, Hamish D. Smith, Andrew M. 2016-04 electronic https://doi.org/10.5194/essd-8-151-2016 https://noa.gwlb.de/receive/cop_mods_00013674 https://noa.gwlb.de/servlets/MCRFileNodeServlet/cop_derivate_00013630/essd-8-151-2016.pdf https://essd.copernicus.org/articles/8/151/2016/essd-8-151-2016.pdf eng eng Copernicus Publications Earth System Science Data -- http://www.earth-syst-sci-data.net/volumes_and_issues.html -- http://www.bibliothek.uni-regensburg.de/ezeit/?2475469 -- 1866-3516 https://doi.org/10.5194/essd-8-151-2016 https://noa.gwlb.de/receive/cop_mods_00013674 https://noa.gwlb.de/servlets/MCRFileNodeServlet/cop_derivate_00013630/essd-8-151-2016.pdf https://essd.copernicus.org/articles/8/151/2016/essd-8-151-2016.pdf uneingeschränkt info:eu-repo/semantics/openAccess article Verlagsveröffentlichung article Text doc-type:article 2016 ftnonlinearchiv https://doi.org/10.5194/essd-8-151-2016 2022-02-08T22:55:30Z We present a digital elevation model of the bed of Rutford Ice Stream, Antarctica, derived from radio-echo sounding data. The data cover an 18 × 40 km area immediately upstream of the grounding line of the ice stream. This area is of particular interest because repeated seismic surveys have shown that rapid erosion and deposition of subglacial sediments has taken place. The bed topography shows a range of different subglacial landforms including mega-scale glacial lineations, drumlins and hummocks. This data set will form a baseline survey which, when compared to future surveys, should reveal how active subglacial landscapes change over time. These data also allow comparison between subglacial landforms in an active system with those observed in deglaciated areas in both polar regions. The data set comprises observed ice thickness data, an interpolated bed elevation grid, observed surface elevation data and a surface elevation grid. The data set is available at http://doi.org/269. Article in Journal/Newspaper Antarc* Antarctica Rutford Ice Stream Niedersächsisches Online-Archiv NOA Rutford ENVELOPE(-85.300,-85.300,-78.600,-78.600) Rutford Ice Stream ENVELOPE(-80.000,-80.000,-79.167,-79.167) Earth System Science Data 8 1 151 158 |
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Open Polar |
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Niedersächsisches Online-Archiv NOA |
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language |
English |
topic |
article Verlagsveröffentlichung |
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article Verlagsveröffentlichung King, Edward C. Pritchard, Hamish D. Smith, Andrew M. Subglacial landforms beneath Rutford Ice Stream, Antarctica: detailed bed topography from ice-penetrating radar |
topic_facet |
article Verlagsveröffentlichung |
description |
We present a digital elevation model of the bed of Rutford Ice Stream, Antarctica, derived from radio-echo sounding data. The data cover an 18 × 40 km area immediately upstream of the grounding line of the ice stream. This area is of particular interest because repeated seismic surveys have shown that rapid erosion and deposition of subglacial sediments has taken place. The bed topography shows a range of different subglacial landforms including mega-scale glacial lineations, drumlins and hummocks. This data set will form a baseline survey which, when compared to future surveys, should reveal how active subglacial landscapes change over time. These data also allow comparison between subglacial landforms in an active system with those observed in deglaciated areas in both polar regions. The data set comprises observed ice thickness data, an interpolated bed elevation grid, observed surface elevation data and a surface elevation grid. The data set is available at http://doi.org/269. |
format |
Article in Journal/Newspaper |
author |
King, Edward C. Pritchard, Hamish D. Smith, Andrew M. |
author_facet |
King, Edward C. Pritchard, Hamish D. Smith, Andrew M. |
author_sort |
King, Edward C. |
title |
Subglacial landforms beneath Rutford Ice Stream, Antarctica: detailed bed topography from ice-penetrating radar |
title_short |
Subglacial landforms beneath Rutford Ice Stream, Antarctica: detailed bed topography from ice-penetrating radar |
title_full |
Subglacial landforms beneath Rutford Ice Stream, Antarctica: detailed bed topography from ice-penetrating radar |
title_fullStr |
Subglacial landforms beneath Rutford Ice Stream, Antarctica: detailed bed topography from ice-penetrating radar |
title_full_unstemmed |
Subglacial landforms beneath Rutford Ice Stream, Antarctica: detailed bed topography from ice-penetrating radar |
title_sort |
subglacial landforms beneath rutford ice stream, antarctica: detailed bed topography from ice-penetrating radar |
publisher |
Copernicus Publications |
publishDate |
2016 |
url |
https://doi.org/10.5194/essd-8-151-2016 https://noa.gwlb.de/receive/cop_mods_00013674 https://noa.gwlb.de/servlets/MCRFileNodeServlet/cop_derivate_00013630/essd-8-151-2016.pdf https://essd.copernicus.org/articles/8/151/2016/essd-8-151-2016.pdf |
long_lat |
ENVELOPE(-85.300,-85.300,-78.600,-78.600) ENVELOPE(-80.000,-80.000,-79.167,-79.167) |
geographic |
Rutford Rutford Ice Stream |
geographic_facet |
Rutford Rutford Ice Stream |
genre |
Antarc* Antarctica Rutford Ice Stream |
genre_facet |
Antarc* Antarctica Rutford Ice Stream |
op_relation |
Earth System Science Data -- http://www.earth-syst-sci-data.net/volumes_and_issues.html -- http://www.bibliothek.uni-regensburg.de/ezeit/?2475469 -- 1866-3516 https://doi.org/10.5194/essd-8-151-2016 https://noa.gwlb.de/receive/cop_mods_00013674 https://noa.gwlb.de/servlets/MCRFileNodeServlet/cop_derivate_00013630/essd-8-151-2016.pdf https://essd.copernicus.org/articles/8/151/2016/essd-8-151-2016.pdf |
op_rights |
uneingeschränkt info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.5194/essd-8-151-2016 |
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Earth System Science Data |
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