NERC Data Catalogue Service
ADMAP2 Magnetic anomaly map of the Antarctic - links to files
ADMAP2 is the second generation Antarctic magnetic compilation for the region south of 60 deg S. This dataset includes 3.5 million line-km of aeromagnetic and marine magnetic data from multiple nations, which is more than double that in the original ADMAP compilation. For the new compilation, the magnetic data sets were corrected for the International Geomagnetic Reference Field, diurnal effects, and high-frequency errors and levelled, gridded, and stitched together. The new dataset provides an unprecedented view of the sub-surface geological structure of Antarctica. It represents a major milestone of the international Scientific Committee on Antarctic Research (SCAR) Antarctic Digital Magnetic Anomaly (ADMAP) Project.
Funding was provided by the Korea Polar Research Institute (KOPRI). Grant Numbers: PM15040, PE17050.
Simple
- Date (Creation)
- 2018-09-03
- Date (Revision)
- 2018-09-03
- Date (Publication)
- 2018-09-03
- Date (released)
- 2018-09-03
- Edition
- 1
- Unique resource identifier
- cbf6c873-67b6-4134-a79e-880f7cfc35b6
- Codespace
- uuid
- Unique resource identifier
- GB/NERC/BAS/PDC/01095
- Codespace
- https://data.bas.ac.uk/
- Other citation details
- Please cite this item as: None
- Credit
- No credit.
- Status
- completed Completed
https://www.bas.ac.uk/team/business-teams/information-services/uk-polar-data-centre/
- Maintenance and update frequency
- asNeeded As needed
- Maintenance note
- completed Completed
- Theme
-
- Aeromagnetic
- Geology
- Geophysics
- Marine magnetic
- Tectonics
- Place
-
- Antarctica
- GEMET - INSPIRE themes, version 1.0
- Access constraints
- otherRestrictions Other restrictions
- Other constraints
- no limitations to public access
- Access constraints
- otherRestrictions Other restrictions
- Other constraints
- no limitations
- Use constraints
- license License
- Other constraints
- Creative Commons Attribution 4.0 International
- Use constraints
- otherRestrictions Other restrictions
- Other constraints
- This is an open access article under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non-commercial and no modifications or adaptations are made.
- Use constraints
- otherRestrictions Other restrictions
- Other constraints
- This data is available from Pangaea.
- Unique resource identifier
- url
- Codespace
- url
- Association Type
- largerWorkCitation Larger work citation
- Spatial representation type
- textTable Text, table
- Metadata language
- engEnglish
- Character set
- utf8 UTF8
- Topic category
-
- Geoscientific information
))
- Begin date
- 1957-01-01
- End date
- 2014-01-01
- Supplemental Information
- It is recommended that careful attention be paid to the contents of any data, and that the author be contacted with any questions regarding appropriate use. If you find any errors or omissions, please report them to polardatacentre@bas.ac.uk.
Distributor
https://www.bas.ac.uk/team/business-teams/information-services/uk-polar-data-centre/
- Units of distribution
- bytes
- Transfer size
- 1
- Protocol
- WWW:LINK-1.0-http--link
- Name
- Get Data
- Description
- Download data
- Function
- download Download
- Hierarchy level
- dataset Dataset
- Statement
-
Methodology:
The magnetic data in this compilation were collected over a number of decades by various national and international programs and projects. The compiled marine and airborne magnetic data sets were corrected for the International Geomagnetic Reference Field, diurnal effects, and high-frequency errors and levelled, gridded, and stitched together. See referenced paper for full details of the processing and compilation.
Data collection:
Magnetic instrumentation is variable across surveys, see referenced paper for further information and details of the component surveys. The final data processing and compilation was carried out using the Geosoft (registered trademark) geophysical data processing package.
Resolution:
The final ADMAP2 grid has a raster resolution of 1.5 km cell size. Other grids have higher resolution if the underlying data warrants. Line data is distributed at the resolution it was provided.
Data quality:
See referenced paper for information about the data processing and quality control.
- File identifier
- cbf6c873-67b6-4134-a79e-880f7cfc35b6 XML
- Metadata language
- engEnglish
- Character set
- utf8 UTF8
- Hierarchy level
- dataset Dataset
- Hierarchy level name
- dataset
- Date stamp
- 2018-09-03
- Metadata standard name
- ISO 19115 Geographic Information - Metadata
- Metadata standard version
- ISO 19115:2003(E)
https://www.bas.ac.uk/team/business-teams/information-services/uk-polar-data-centre/
Overviews
Spatial extent
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