Amery Ice Shelf seismic anisotropy survey
Maintenance and Update Frequency: notPlanned Statement: The sources consisted of Orica Pentex 110 g charges that were detonated along the seismic profile to provide continuous and overlapping coverage from –480 to +480 m offset. The seismic data comprise of 2.048 s records at a 4000 Hz sample rate....
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Online Access: | https://researchdata.edu.au/amery-ice-shelf-anisotropy-survey/1447196 |
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ftands:oai:ands.org.au::1447196 2023-10-25T01:28:39+02:00 Amery Ice Shelf seismic anisotropy survey Coleman, Richard (hasPrincipalInvestigator) IMAS Data Manager (publisher) Institute for Marine and Antarctic Studies (IMAS), University of Tasmania (UTAS) (hasAssociationWith) Spatial: westlimit=70.4977716283; southlimit=-70.9040944786; eastlimit=71.2448419408; northlimit=-70.4836207917 Temporal: From 2004-12-01 to 2005-03-01 https://researchdata.edu.au/amery-ice-shelf-anisotropy-survey/1447196 unknown Australian Ocean Data Network https://researchdata.edu.au/amery-ice-shelf-anisotropy-survey/1447196 ce9277b8-3fee-42a3-9dfe-62e11d0fd412 Institute for Marine and Antarctic Studies (IMAS), University of Tasmania (UTAS) geoscientificInformation ANISOTROPY EARTH SCIENCE | SOLID EARTH | TECTONICS | EARTHQUAKES | SEISMIC PROFILE EARTH SCIENCE | CRYOSPHERE | GLACIERS/ICE SHEETS | FIRN Glaciology EARTH SCIENCES PHYSICAL GEOGRAPHY AND ENVIRONMENTAL GEOSCIENCE Physical Oceanography OCEANOGRAPHY dataset ftands 2023-09-25T23:18:13Z Maintenance and Update Frequency: notPlanned Statement: The sources consisted of Orica Pentex 110 g charges that were detonated along the seismic profile to provide continuous and overlapping coverage from –480 to +480 m offset. The seismic data comprise of 2.048 s records at a 4000 Hz sample rate. The along-flow and across-flow seismic profiles intersect at the centres of each profile. Each profile was conducted with a 24 channel geophone spread with groups of four 14 Hz geophones placed at a 10 m spacing. Perpendicular seismic refraction profiles collected at 11 sites along and across the ice flow unit boundary between ice units coming from the Lambert Glacier and the Mawson Escarpment Ice Stream. Survey sites are located upstream of Gillock Island. Dataset Amery Ice Shelf Gillock Island Ice Shelf Lambert Glacier Research Data Australia (Australian National Data Service - ANDS) Amery ENVELOPE(-94.063,-94.063,56.565,56.565) Amery Ice Shelf ENVELOPE(71.000,71.000,-69.750,-69.750) Gillock Island ENVELOPE(71.810,71.810,-70.454,-70.454) Lambert Glacier ENVELOPE(67.490,67.490,-73.065,-73.065) Mawson Escarpment ENVELOPE(68.167,68.167,-73.083,-73.083) |
institution |
Open Polar |
collection |
Research Data Australia (Australian National Data Service - ANDS) |
op_collection_id |
ftands |
language |
unknown |
topic |
geoscientificInformation ANISOTROPY EARTH SCIENCE | SOLID EARTH | TECTONICS | EARTHQUAKES | SEISMIC PROFILE EARTH SCIENCE | CRYOSPHERE | GLACIERS/ICE SHEETS | FIRN Glaciology EARTH SCIENCES PHYSICAL GEOGRAPHY AND ENVIRONMENTAL GEOSCIENCE Physical Oceanography OCEANOGRAPHY |
spellingShingle |
geoscientificInformation ANISOTROPY EARTH SCIENCE | SOLID EARTH | TECTONICS | EARTHQUAKES | SEISMIC PROFILE EARTH SCIENCE | CRYOSPHERE | GLACIERS/ICE SHEETS | FIRN Glaciology EARTH SCIENCES PHYSICAL GEOGRAPHY AND ENVIRONMENTAL GEOSCIENCE Physical Oceanography OCEANOGRAPHY Amery Ice Shelf seismic anisotropy survey |
topic_facet |
geoscientificInformation ANISOTROPY EARTH SCIENCE | SOLID EARTH | TECTONICS | EARTHQUAKES | SEISMIC PROFILE EARTH SCIENCE | CRYOSPHERE | GLACIERS/ICE SHEETS | FIRN Glaciology EARTH SCIENCES PHYSICAL GEOGRAPHY AND ENVIRONMENTAL GEOSCIENCE Physical Oceanography OCEANOGRAPHY |
description |
Maintenance and Update Frequency: notPlanned Statement: The sources consisted of Orica Pentex 110 g charges that were detonated along the seismic profile to provide continuous and overlapping coverage from –480 to +480 m offset. The seismic data comprise of 2.048 s records at a 4000 Hz sample rate. The along-flow and across-flow seismic profiles intersect at the centres of each profile. Each profile was conducted with a 24 channel geophone spread with groups of four 14 Hz geophones placed at a 10 m spacing. Perpendicular seismic refraction profiles collected at 11 sites along and across the ice flow unit boundary between ice units coming from the Lambert Glacier and the Mawson Escarpment Ice Stream. Survey sites are located upstream of Gillock Island. |
author2 |
Coleman, Richard (hasPrincipalInvestigator) IMAS Data Manager (publisher) Institute for Marine and Antarctic Studies (IMAS), University of Tasmania (UTAS) (hasAssociationWith) |
format |
Dataset |
title |
Amery Ice Shelf seismic anisotropy survey |
title_short |
Amery Ice Shelf seismic anisotropy survey |
title_full |
Amery Ice Shelf seismic anisotropy survey |
title_fullStr |
Amery Ice Shelf seismic anisotropy survey |
title_full_unstemmed |
Amery Ice Shelf seismic anisotropy survey |
title_sort |
amery ice shelf seismic anisotropy survey |
publisher |
Australian Ocean Data Network |
url |
https://researchdata.edu.au/amery-ice-shelf-anisotropy-survey/1447196 |
op_coverage |
Spatial: westlimit=70.4977716283; southlimit=-70.9040944786; eastlimit=71.2448419408; northlimit=-70.4836207917 Temporal: From 2004-12-01 to 2005-03-01 |
long_lat |
ENVELOPE(-94.063,-94.063,56.565,56.565) ENVELOPE(71.000,71.000,-69.750,-69.750) ENVELOPE(71.810,71.810,-70.454,-70.454) ENVELOPE(67.490,67.490,-73.065,-73.065) ENVELOPE(68.167,68.167,-73.083,-73.083) |
geographic |
Amery Amery Ice Shelf Gillock Island Lambert Glacier Mawson Escarpment |
geographic_facet |
Amery Amery Ice Shelf Gillock Island Lambert Glacier Mawson Escarpment |
genre |
Amery Ice Shelf Gillock Island Ice Shelf Lambert Glacier |
genre_facet |
Amery Ice Shelf Gillock Island Ice Shelf Lambert Glacier |
op_source |
Institute for Marine and Antarctic Studies (IMAS), University of Tasmania (UTAS) |
op_relation |
https://researchdata.edu.au/amery-ice-shelf-anisotropy-survey/1447196 ce9277b8-3fee-42a3-9dfe-62e11d0fd412 |
_version_ |
1780728078556725248 |