TOMODEC. High resolution seismic tomography of Deception Island (Antarctica), and modelling of seismo-volcanic sources. MAGNETIC DATA
In January 2005 a multi-parametric international experiment was conducted that encompassed both Deception Island and its surrounding waters. This experiment used as main platforms the Spanish Oceanographic vessel 'Hesperides', the Spanish Scientific Antarctic base 'Gabriel de Castilla...
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Online Access: | https://researchdata.ands.org.au/tomodec-high-resolution-sources-magnetic/945988 https://doi.org/10.4225/15/58e47c1be64b8 https://data.aad.gov.au/metadata/records/TOMODEC_2005_MAGNETIC-SPAIN http://nla.gov.au/nla.party-617536 |
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ftands:oai:ands.org.au::945988 2023-05-15T13:47:00+02:00 TOMODEC. High resolution seismic tomography of Deception Island (Antarctica), and modelling of seismo-volcanic sources. MAGNETIC DATA IBANEZ, JESUS M. (hasPrincipalInvestigator) Australian Antarctic Data Centre (publisher) Spatial: northlimit=-62.3; southlimit=-63.3; westlimit=-61.3; eastLimit=-60; projection=WGS84 Temporal: From 2005-01-04 to 2005-01-25 https://researchdata.ands.org.au/tomodec-high-resolution-sources-magnetic/945988 https://doi.org/10.4225/15/58e47c1be64b8 https://data.aad.gov.au/metadata/records/TOMODEC_2005_MAGNETIC-SPAIN http://nla.gov.au/nla.party-617536 unknown Australian Antarctic Data Centre https://researchdata.ands.org.au/tomodec-high-resolution-sources-magnetic/945988 10ed5f23-1318-4668-a6fb-acbfcb633f80 doi:10.4225/15/58e47c1be64b8 TOMODEC_2005_MAGNETIC-SPAIN https://data.aad.gov.au/metadata/records/TOMODEC_2005_MAGNETIC-SPAIN http://nla.gov.au/nla.party-617536 Australian Antarctic Data Centre geoscientificInformation oceans MARINE MAGNETICS EARTH SCIENCE MARINE GEOPHYSICS Hesperides Seaspy magnetometer FLUXGATE MAGNETOMETERS SHIPS GEOGRAPHIC REGION > POLAR OCEAN > SOUTHERN OCEAN > SOUTH SHETLAND ISLANDS CONTINENT > ANTARCTICA > Deception Island dataset ftands https://doi.org/10.4225/15/58e47c1be64b8 2020-01-05T21:31:22Z In January 2005 a multi-parametric international experiment was conducted that encompassed both Deception Island and its surrounding waters. This experiment used as main platforms the Spanish Oceanographic vessel 'Hesperides', the Spanish Scientific Antarctic base 'Gabriel de Castilla' at Deception Island and four temporary camps deployed on the volcanic island. This experiment allowed us to record active seismic signals on a large network of seismic stations that were deployed both on land and on the seafloor. In addition other geophysical data were acquired, such as: bathymetric high precision multi-beam data, and gravimetric and magnetic profiles. The magnetometer SeaSPY is an acquisition system from the Company Marine Magnetics with a very sensitive and omnidirectional Overhauser sensor. This sensor allows measurement of the total magnetic field and was stable in time during the survey period. This system has a high-precision clock (1 ppm) and it can be synchronized with the onboard GPS clock. This equipment is thermally stabilized permitting it to operate in all type of sea waters, including Antarctic waters, and due to its design there are no heading errors. In table 4 we summarize its technical characteristics. The magnetometer was used during the first phase of shooting outside of Post Foster. However, its 200 m long tow cable precluded its use inside the Deception Island inner bay. Dataset Antarc* Antarctic Antarctica Deception Island South Shetland Islands Southern Ocean Research Data Australia (Australian National Data Service - ANDS) Antarctic Southern Ocean South Shetland Islands Deception Island ENVELOPE(-60.633,-60.633,-62.950,-62.950) Inner Bay ENVELOPE(-37.967,-37.967,-54.017,-54.017) Gabriel de Castilla ENVELOPE(-60.683,-60.683,-62.983,-62.983) ENVELOPE(-61.3,-60,-62.3,-63.3) |
institution |
Open Polar |
collection |
Research Data Australia (Australian National Data Service - ANDS) |
op_collection_id |
ftands |
language |
unknown |
topic |
geoscientificInformation oceans MARINE MAGNETICS EARTH SCIENCE MARINE GEOPHYSICS Hesperides Seaspy magnetometer FLUXGATE MAGNETOMETERS SHIPS GEOGRAPHIC REGION > POLAR OCEAN > SOUTHERN OCEAN > SOUTH SHETLAND ISLANDS CONTINENT > ANTARCTICA > Deception Island |
spellingShingle |
geoscientificInformation oceans MARINE MAGNETICS EARTH SCIENCE MARINE GEOPHYSICS Hesperides Seaspy magnetometer FLUXGATE MAGNETOMETERS SHIPS GEOGRAPHIC REGION > POLAR OCEAN > SOUTHERN OCEAN > SOUTH SHETLAND ISLANDS CONTINENT > ANTARCTICA > Deception Island TOMODEC. High resolution seismic tomography of Deception Island (Antarctica), and modelling of seismo-volcanic sources. MAGNETIC DATA |
topic_facet |
geoscientificInformation oceans MARINE MAGNETICS EARTH SCIENCE MARINE GEOPHYSICS Hesperides Seaspy magnetometer FLUXGATE MAGNETOMETERS SHIPS GEOGRAPHIC REGION > POLAR OCEAN > SOUTHERN OCEAN > SOUTH SHETLAND ISLANDS CONTINENT > ANTARCTICA > Deception Island |
description |
In January 2005 a multi-parametric international experiment was conducted that encompassed both Deception Island and its surrounding waters. This experiment used as main platforms the Spanish Oceanographic vessel 'Hesperides', the Spanish Scientific Antarctic base 'Gabriel de Castilla' at Deception Island and four temporary camps deployed on the volcanic island. This experiment allowed us to record active seismic signals on a large network of seismic stations that were deployed both on land and on the seafloor. In addition other geophysical data were acquired, such as: bathymetric high precision multi-beam data, and gravimetric and magnetic profiles. The magnetometer SeaSPY is an acquisition system from the Company Marine Magnetics with a very sensitive and omnidirectional Overhauser sensor. This sensor allows measurement of the total magnetic field and was stable in time during the survey period. This system has a high-precision clock (1 ppm) and it can be synchronized with the onboard GPS clock. This equipment is thermally stabilized permitting it to operate in all type of sea waters, including Antarctic waters, and due to its design there are no heading errors. In table 4 we summarize its technical characteristics. The magnetometer was used during the first phase of shooting outside of Post Foster. However, its 200 m long tow cable precluded its use inside the Deception Island inner bay. |
author2 |
IBANEZ, JESUS M. (hasPrincipalInvestigator) Australian Antarctic Data Centre (publisher) |
format |
Dataset |
title |
TOMODEC. High resolution seismic tomography of Deception Island (Antarctica), and modelling of seismo-volcanic sources. MAGNETIC DATA |
title_short |
TOMODEC. High resolution seismic tomography of Deception Island (Antarctica), and modelling of seismo-volcanic sources. MAGNETIC DATA |
title_full |
TOMODEC. High resolution seismic tomography of Deception Island (Antarctica), and modelling of seismo-volcanic sources. MAGNETIC DATA |
title_fullStr |
TOMODEC. High resolution seismic tomography of Deception Island (Antarctica), and modelling of seismo-volcanic sources. MAGNETIC DATA |
title_full_unstemmed |
TOMODEC. High resolution seismic tomography of Deception Island (Antarctica), and modelling of seismo-volcanic sources. MAGNETIC DATA |
title_sort |
tomodec. high resolution seismic tomography of deception island (antarctica), and modelling of seismo-volcanic sources. magnetic data |
publisher |
Australian Antarctic Data Centre |
url |
https://researchdata.ands.org.au/tomodec-high-resolution-sources-magnetic/945988 https://doi.org/10.4225/15/58e47c1be64b8 https://data.aad.gov.au/metadata/records/TOMODEC_2005_MAGNETIC-SPAIN http://nla.gov.au/nla.party-617536 |
op_coverage |
Spatial: northlimit=-62.3; southlimit=-63.3; westlimit=-61.3; eastLimit=-60; projection=WGS84 Temporal: From 2005-01-04 to 2005-01-25 |
long_lat |
ENVELOPE(-60.633,-60.633,-62.950,-62.950) ENVELOPE(-37.967,-37.967,-54.017,-54.017) ENVELOPE(-60.683,-60.683,-62.983,-62.983) ENVELOPE(-61.3,-60,-62.3,-63.3) |
geographic |
Antarctic Southern Ocean South Shetland Islands Deception Island Inner Bay Gabriel de Castilla |
geographic_facet |
Antarctic Southern Ocean South Shetland Islands Deception Island Inner Bay Gabriel de Castilla |
genre |
Antarc* Antarctic Antarctica Deception Island South Shetland Islands Southern Ocean |
genre_facet |
Antarc* Antarctic Antarctica Deception Island South Shetland Islands Southern Ocean |
op_source |
Australian Antarctic Data Centre |
op_relation |
https://researchdata.ands.org.au/tomodec-high-resolution-sources-magnetic/945988 10ed5f23-1318-4668-a6fb-acbfcb633f80 doi:10.4225/15/58e47c1be64b8 TOMODEC_2005_MAGNETIC-SPAIN https://data.aad.gov.au/metadata/records/TOMODEC_2005_MAGNETIC-SPAIN http://nla.gov.au/nla.party-617536 |
op_doi |
https://doi.org/10.4225/15/58e47c1be64b8 |
_version_ |
1766246166835494912 |