Sea floor bathymetry under Ekström Ice Shelf, Antarctica, from a compilation of seismic vibroseis data ...
A gridded bathymetry of the sea floor under Ekström Ice Shelf, Antarctica. The seismic data used to map the bathymetry were collected between 2010 and 2018, using two different seismic vibroseis sources. The same snow streamer was used for all data acquisition - a 1500 m long, 60 channel snow stream...
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Online Access: | https://dx.doi.org/10.1594/pangaea.907951 https://doi.pangaea.de/10.1594/PANGAEA.907951 |
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ftdatacite:10.1594/pangaea.907951 2024-01-28T09:59:26+01:00 Sea floor bathymetry under Ekström Ice Shelf, Antarctica, from a compilation of seismic vibroseis data ... Smith, Emma Clare Kuhn, Gerhard Gaedicke, Christoph Drews, Reinhard Ehlers, Todd A Franke, Dieter Hofstede, Coen Matthijs Lambrecht, Astrid Läufer, Andreas Mayer, Christoph Tiedemann, Ralf Eisen, Olaf 2019 image/tiff https://dx.doi.org/10.1594/pangaea.907951 https://doi.pangaea.de/10.1594/PANGAEA.907951 en eng PANGAEA https://dx.doi.org/10.1029/2019gl086187 https://dx.doi.org/10.1594/pangaea.914478 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 Bathymetry Ekström Ice shelf seismic reflection vibroseis Multiple investigations Sub-EIS-Obs Sub-EIS-Obs Dataset dataset 2019 ftdatacite https://doi.org/10.1594/pangaea.90795110.1029/2019gl08618710.1594/pangaea.914478 2024-01-04T23:10:30Z A gridded bathymetry of the sea floor under Ekström Ice Shelf, Antarctica. The seismic data used to map the bathymetry were collected between 2010 and 2018, using two different seismic vibroseis sources. The same snow streamer was used for all data acquisition - a 1500 m long, 60 channel snow streamer, with 25 m group spacing. Each group contains eight gimballed P-wave SM-4, 14 Hz geo-phones. For each seismic profile, the reflection time of the sea floor horizon was identified. The data across all profiles was gridded and depth converted, using an ice velocity of 3601 m/s a sea-water velocity of 1451 m/s. ... Dataset Antarc* Antarctica Ice Shelf DataCite Metadata Store (German National Library of Science and Technology) Ekström Ice Shelf ENVELOPE(-8.000,-8.000,-71.000,-71.000) |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
Bathymetry Ekström Ice shelf seismic reflection vibroseis Multiple investigations Sub-EIS-Obs Sub-EIS-Obs |
spellingShingle |
Bathymetry Ekström Ice shelf seismic reflection vibroseis Multiple investigations Sub-EIS-Obs Sub-EIS-Obs Smith, Emma Clare Kuhn, Gerhard Gaedicke, Christoph Drews, Reinhard Ehlers, Todd A Franke, Dieter Hofstede, Coen Matthijs Lambrecht, Astrid Läufer, Andreas Mayer, Christoph Tiedemann, Ralf Eisen, Olaf Sea floor bathymetry under Ekström Ice Shelf, Antarctica, from a compilation of seismic vibroseis data ... |
topic_facet |
Bathymetry Ekström Ice shelf seismic reflection vibroseis Multiple investigations Sub-EIS-Obs Sub-EIS-Obs |
description |
A gridded bathymetry of the sea floor under Ekström Ice Shelf, Antarctica. The seismic data used to map the bathymetry were collected between 2010 and 2018, using two different seismic vibroseis sources. The same snow streamer was used for all data acquisition - a 1500 m long, 60 channel snow streamer, with 25 m group spacing. Each group contains eight gimballed P-wave SM-4, 14 Hz geo-phones. For each seismic profile, the reflection time of the sea floor horizon was identified. The data across all profiles was gridded and depth converted, using an ice velocity of 3601 m/s a sea-water velocity of 1451 m/s. ... |
format |
Dataset |
author |
Smith, Emma Clare Kuhn, Gerhard Gaedicke, Christoph Drews, Reinhard Ehlers, Todd A Franke, Dieter Hofstede, Coen Matthijs Lambrecht, Astrid Läufer, Andreas Mayer, Christoph Tiedemann, Ralf Eisen, Olaf |
author_facet |
Smith, Emma Clare Kuhn, Gerhard Gaedicke, Christoph Drews, Reinhard Ehlers, Todd A Franke, Dieter Hofstede, Coen Matthijs Lambrecht, Astrid Läufer, Andreas Mayer, Christoph Tiedemann, Ralf Eisen, Olaf |
author_sort |
Smith, Emma Clare |
title |
Sea floor bathymetry under Ekström Ice Shelf, Antarctica, from a compilation of seismic vibroseis data ... |
title_short |
Sea floor bathymetry under Ekström Ice Shelf, Antarctica, from a compilation of seismic vibroseis data ... |
title_full |
Sea floor bathymetry under Ekström Ice Shelf, Antarctica, from a compilation of seismic vibroseis data ... |
title_fullStr |
Sea floor bathymetry under Ekström Ice Shelf, Antarctica, from a compilation of seismic vibroseis data ... |
title_full_unstemmed |
Sea floor bathymetry under Ekström Ice Shelf, Antarctica, from a compilation of seismic vibroseis data ... |
title_sort |
sea floor bathymetry under ekström ice shelf, antarctica, from a compilation of seismic vibroseis data ... |
publisher |
PANGAEA |
publishDate |
2019 |
url |
https://dx.doi.org/10.1594/pangaea.907951 https://doi.pangaea.de/10.1594/PANGAEA.907951 |
long_lat |
ENVELOPE(-8.000,-8.000,-71.000,-71.000) |
geographic |
Ekström Ice Shelf |
geographic_facet |
Ekström Ice Shelf |
genre |
Antarc* Antarctica Ice Shelf |
genre_facet |
Antarc* Antarctica Ice Shelf |
op_relation |
https://dx.doi.org/10.1029/2019gl086187 https://dx.doi.org/10.1594/pangaea.914478 |
op_rights |
Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 |
op_doi |
https://doi.org/10.1594/pangaea.90795110.1029/2019gl08618710.1594/pangaea.914478 |
_version_ |
1789335786482565120 |