Ice Thickness and Surface Elevation, Southeastern Ross Embayment, West Antarctica
Abstract: Ice surface elevation and ice thickness data are available for a portion of the West Antarctic Ice Sheet. The investigators utilized a laser altimeter and ice-penetrating radar mounted to a Twin Otter aircraft to survey the ice sheet. Ice surface elevations and ice thickness data, derived...
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IEDA: US Antarctic Program Data Center
2004
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dataone:http://get.iedadata.org/metadata/iso/609099 2024-06-03T18:46:24+00:00 Ice Thickness and Surface Elevation, Southeastern Ross Embayment, West Antarctica Blankenship, Donald D. Finn, C. A. Morse, David L. Bell, R. E. Peters, M. E. Kempf, Scott D. Hodge, S. M. Behrendt, J. C. Brozena, J. M. Studinger, Michael S. ENVELOPE(-134.0,-104.0,-80.0,-84.0) BEGINDATE: 1991-12-27T00:00:00Z ENDDATE: 1996-01-02T00:00:00Z 2004-03-17T00:00:00Z http://get.iedadata.org/metadata/iso/609099 unknown IEDA: US Antarctic Program Data Center Antarctic Glaciology Bathymetry/Topography Glaciology Antarctica Glaciers/Ice Sheet Cryosphere Ross Embayment West Antarctica US Antarctic Program Data Center (USAP-DC) Dataset 2004 dataone:urn:node:IEDA_USAP 2024-06-03T18:11:58Z Abstract: Ice surface elevation and ice thickness data are available for a portion of the West Antarctic Ice Sheet. The investigators utilized a laser altimeter and ice-penetrating radar mounted to a Twin Otter aircraft to survey the ice sheet. Ice surface elevations and ice thickness data, derived from laser altimetry and radar sounding results, are available in ASCII format via ftp. These data are a result of the Corridor Aerogeophysics of the Southeastern Ross Transect Zone (CASERTZ) experiments of the 1990s. The CASERTZ geophysical surveys were aimed at understanding geological controls on ice streams of the West Antarctic Ice Sheet, ultimately to help assess the potential for ice sheet collapse. Blankenship et al. (2001) used ice surface elevations and ice thicknesses (reported here) to calculate driving stresses across the ice sheet and thus to identify regions of rapid basal movement by ice streams. Dataset Antarc* Antarctic Antarctica Ice Sheet West Antarctica IEDA: US Antarctic Program Data Center (via DataONE) Antarctic West Antarctica West Antarctic Ice Sheet The Corridor ENVELOPE(78.139,78.139,-68.582,-68.582) ENVELOPE(-134.0,-104.0,-80.0,-84.0) |
institution |
Open Polar |
collection |
IEDA: US Antarctic Program Data Center (via DataONE) |
op_collection_id |
dataone:urn:node:IEDA_USAP |
language |
unknown |
topic |
Antarctic Glaciology Bathymetry/Topography Glaciology Antarctica Glaciers/Ice Sheet Cryosphere Ross Embayment West Antarctica US Antarctic Program Data Center (USAP-DC) |
spellingShingle |
Antarctic Glaciology Bathymetry/Topography Glaciology Antarctica Glaciers/Ice Sheet Cryosphere Ross Embayment West Antarctica US Antarctic Program Data Center (USAP-DC) Blankenship, Donald D. Finn, C. A. Morse, David L. Bell, R. E. Peters, M. E. Kempf, Scott D. Hodge, S. M. Behrendt, J. C. Brozena, J. M. Studinger, Michael S. Ice Thickness and Surface Elevation, Southeastern Ross Embayment, West Antarctica |
topic_facet |
Antarctic Glaciology Bathymetry/Topography Glaciology Antarctica Glaciers/Ice Sheet Cryosphere Ross Embayment West Antarctica US Antarctic Program Data Center (USAP-DC) |
description |
Abstract: Ice surface elevation and ice thickness data are available for a portion of the West Antarctic Ice Sheet. The investigators utilized a laser altimeter and ice-penetrating radar mounted to a Twin Otter aircraft to survey the ice sheet. Ice surface elevations and ice thickness data, derived from laser altimetry and radar sounding results, are available in ASCII format via ftp. These data are a result of the Corridor Aerogeophysics of the Southeastern Ross Transect Zone (CASERTZ) experiments of the 1990s. The CASERTZ geophysical surveys were aimed at understanding geological controls on ice streams of the West Antarctic Ice Sheet, ultimately to help assess the potential for ice sheet collapse. Blankenship et al. (2001) used ice surface elevations and ice thicknesses (reported here) to calculate driving stresses across the ice sheet and thus to identify regions of rapid basal movement by ice streams. |
format |
Dataset |
author |
Blankenship, Donald D. Finn, C. A. Morse, David L. Bell, R. E. Peters, M. E. Kempf, Scott D. Hodge, S. M. Behrendt, J. C. Brozena, J. M. Studinger, Michael S. |
author_facet |
Blankenship, Donald D. Finn, C. A. Morse, David L. Bell, R. E. Peters, M. E. Kempf, Scott D. Hodge, S. M. Behrendt, J. C. Brozena, J. M. Studinger, Michael S. |
author_sort |
Blankenship, Donald D. |
title |
Ice Thickness and Surface Elevation, Southeastern Ross Embayment, West Antarctica |
title_short |
Ice Thickness and Surface Elevation, Southeastern Ross Embayment, West Antarctica |
title_full |
Ice Thickness and Surface Elevation, Southeastern Ross Embayment, West Antarctica |
title_fullStr |
Ice Thickness and Surface Elevation, Southeastern Ross Embayment, West Antarctica |
title_full_unstemmed |
Ice Thickness and Surface Elevation, Southeastern Ross Embayment, West Antarctica |
title_sort |
ice thickness and surface elevation, southeastern ross embayment, west antarctica |
publisher |
IEDA: US Antarctic Program Data Center |
publishDate |
2004 |
url |
http://get.iedadata.org/metadata/iso/609099 |
op_coverage |
ENVELOPE(-134.0,-104.0,-80.0,-84.0) BEGINDATE: 1991-12-27T00:00:00Z ENDDATE: 1996-01-02T00:00:00Z |
long_lat |
ENVELOPE(78.139,78.139,-68.582,-68.582) ENVELOPE(-134.0,-104.0,-80.0,-84.0) |
geographic |
Antarctic West Antarctica West Antarctic Ice Sheet The Corridor |
geographic_facet |
Antarctic West Antarctica West Antarctic Ice Sheet The Corridor |
genre |
Antarc* Antarctic Antarctica Ice Sheet West Antarctica |
genre_facet |
Antarc* Antarctic Antarctica Ice Sheet West Antarctica |
_version_ |
1800873166042562560 |