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' 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.

Simple

Identification info

Alternate title
TOMODEC. High resolution seismic tomography of Deception Island (Antarctica), and modelling of seismo-volcanic sources. MAGNETIC DATA
Date (Publication)
2017-04-01
Edition
1
Citation identifier
Dataset DOI

Title
Information and documentation - Digital object identifier system
Date (Publication)
2012-04-23
Citation identifier
ISO 26324:2012

Citation identifier
doi:10.4225/15/58e47c1be64b8

Originator

Ibanez, J.M.

Publisher

Australian Antarctic Data Centre

Principal investigator

IBANEZ, JESUS M.
Instituto Andaluz de Geofisica.
Universidad de Granada
Granada
Granada
18071
Spain
Name
CAASM Metadata
Website
https://data.aad.gov.au/metadata/records/TOMODEC_2005_MAGNETIC-SPAIN

Purpose
To obtain magnetic data during the experiment.
Status
Completed

Custodian

AU/AADC > Australian Antarctic Data Centre, Australia - AADC, DATA OFFICER (DATA CENTER CONTACT)
Australian Antarctic Division
203 Channel Highway
Kingston
Tasmania
7050
Australia
Topic category
  • Oceans
  • Geoscientific information

Extent

N
S
E
W


Extent

Description
Temporal Coverage

Temporal extent

TimePeriod
2005-01-04 2005-01-25

Extent

Description
Vertical Extent - Depth

Vertical element

Minimum value
0
Maximum value
2500
Identifier
urn:x-ogc:def:cs:EPSG:6498
Name
Vertical CS. Axis: depth (D). Orientation: down. UoM: m.
Identifier
urn:x-ogc:def:axis:EPSG:113
Name
depth
Title
A multi-parametric geophysical data base at Deception Island (Antarctica) obtained in the TOMO-DEC experiment.
Date (Publication)
2017

Author

Ibanez, J.M., Diaz-Moreno, A., Prudencio, J., Zandomeneghi, D., Wilcock, W., Barclay, A., Almendros, J., Benitez, C., Garcia-Yeguas, C. and Alguacil, G.
Name
Nature Scientific Data
NASA/GCMD Earth Science Keywords
  • EARTH SCIENCE > OCEANS > MARINE GEOPHYSICS > MARINE MAGNETICS
Keywords
  • Hesperides
  • Seaspy magnetometer
NASA/GCMD Earth Science Keywords
  • FLUXGATE MAGNETOMETERS
NASA/GCMD Earth Science Keywords
  • SHIPS
NASA/GCMD Earth Science Keywords
  • AMD/AU
  • AMD
  • CEOS
NASA/GCMD Earth Science Keywords
  • GEOGRAPHIC REGION > POLAR
  • OCEAN > SOUTHERN OCEAN > SOUTH SHETLAND ISLANDS
  • CONTINENT > ANTARCTICA > Deception Island

Resource constraints

Use limitation
This metadata record is publicly available.

Resource constraints

Access constraints
licence
Other constraints
These data are publicly available for download from the provided URL.

Resource constraints

File type
Portable Network Graphic
Linkage
Creative Commons by Attribution logo

Title
Attribution 4.0 International (CC BY 4.0)
Website
https://creativecommons.org/licenses/by/4.0/legalcode

Legal code for Creative Commons by Attribution 4.0 International license

Use constraints
licence
Other constraints
These data are associated to the manuscript submitted to the journal Nature Scientific Data under the title: Ibanez, J.M., Diaz-Moreno, A., Prudencio, J., Zandomeneghi, D., Wilcock, W., Barclay, A., Almendros, J., Benitez, C., Garcia-Yeguas, C. and Alguacil, G., (2017). A multi-parametric geophysical data base at Deception Island (Antarctica) obtained in the TOMO-DEC experiment. Nature Scientific Data, submitted. This data set conforms to the CCBY Attribution License (http://creativecommons.org/licenses/by/4.0/). Please follow instructions listed in the citation reference provided at http://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=TOMODEC_2005_MAGNETIC-SPAIN when using these data.
Language
English
Character encoding
UTF8

Distribution Information

Distributor

Distributor

AU/AADC > Australian Antarctic Data Centre, Australia - AADC, DATA OFFICER (DATA CENTER CONTACT)
Australian Antarctic Division
203 Channel Highway
Kingston
Tasmania
7050
Australia

Distributor

Fees
Free
Planned available datetime
2017-04-01T00:00:00
Units of distribution
MB
Transfer size
3
OnLine resource
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OnLine resource
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Citation reference for this metadata record and dataset.

Resource lineage

Statement
The magnetometer is regularly calibrated by the manufacturer, but periodically before every field survey is calibrated in the starting harbor to avoid potential shifts.
Hierarchy level
Dataset
Maintenance and update frequency
As needed
Maintenance note
2017-03-28 - record created by Jesus M. Ibanez. 2019-04-11 - record updated by Dave Connell for ISO compliance.

Metadata

Metadata identifier
string/TOMODEC_2005_MAGNETIC-SPAIN

Language
English
Character encoding
UTF8

Sponsor

Australian Antarctic Division

Owner

AADC
Title
Parent Metadata Record
Citation identifier
TOMODEC_2005_PROJECT-SPAIN

Type of resource

Resource scope
Dataset

Alternative metadata reference

Title
gov.nasa.gsfc.gcmd
Citation identifier
10ed5f23-1318-4668-a6fb-acbfcb633f80

Alternative metadata reference

Title
gov.nasa.gsfc.gcmd
Date (Last Revision)
2019-04-11T10:17:08

Identifier

Description
metadata.extraction_date

Alternative metadata reference

Title
gov.nasa.gsfc.gcmd
Citation identifier
8.6

Metadata linkage
http://data.aad.gov.au/metadata/records/TOMODEC_2005_MAGNETIC-SPAIN

Point of truth for the metadata record

Date info (Creation)
2017-03-24T00:00:00
Date info (Last Update)
2019-04-11

Metadata standard

Title
ISO 19115-3
Edition
2014
Other citation details
Version 1
Title
DIF to ISO 19115-1 Profile
 
 

Overviews

Spatial extent

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