Bedmap3 - Bed topography of Antarctica - Side 1
Identification Information
Distribution Information
Data Quality Information
Metadata:
File identifier:
da90b22b-5eec-4521-8a6f-980c86906813
Language:
Language Code:
eng
Character set:
Character set code:
utf8
Hierarchy level:
Scope code:
product
Hierarchy level name:
product
Metadata author:
Responsible party:
Organisation name:
Anchor: xlink: https://ror.org/01rhff309 title: ror
Mapping and Geographic Information Centre, British Antarctic Survey
Contact info:
Contact:
Phone:
Telephone:
Voice:
+44 (0)1223 221400
Address:
Address:
Delivery point:
British Antarctic Survey, High Cross, Madingley Road
City:
Cambridge
Administrative area:
Cambridgeshire
Postal code:
CB3 0ET
Country:
United Kingdom
Electronic mail address:
magic@bas.ac.uk
Online Resource:
Online Resource:
Linkage:
URL:
https://www.bas.ac.uk/teams/magic
Name:
Mapping and Geographic Information Centre (MAGIC) - BAS public website
Description:
General information about the BAS Mapping and Geographic Information Centre (MAGIC) from the British
Antarctic Survey (BAS) public website.
Function:
Online function code:
information
Role:
Role code:
pointOfContact
Date stamp:
2025-07-15
Metadata standard name:
ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
Metadata standard version:
ISO 19115-2:2009(E)
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Identification info:
Data identification:
Citation:
Citation:
Title:
Bedmap3 - Bed topography of Antarctica - Side 1
Date:
Date:
Date:
2024-08-02
Date type:
Date type code:
creation
Date:
Date:
Date:
2024-09-02
Date type:
Date type code:
publication
Date:
Date:
Date:
2024-09-02
Date type:
Date type code:
released
Edition:
1
Identifier:
RS Identifier:
Code:
Anchor: xlink: https://data.bas.ac.uk/items/da90b22b-5eec-4521-8a6f-980c86906813
da90b22b-5eec-4521-8a6f-980c86906813
Code Space:
data.bas.ac.uk
Identifier:
RS Identifier:
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Anchor: xlink: https://data.bas.ac.uk/maps/bedmap3a
bedmap3a
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alias.data.bas.ac.uk
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978-0-85665-236-3 (Flat)
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isbn
Identifier:
RS Identifier:
Code:
978-0-85665-235-6 (Folded)
Code Space:
isbn
Series:
Series:
Name:
BAS Thematic Map
Issue identification:
1
Other citation details:
British Antarctic Survey, 2024. Bedmap3 - Bed topography of Antarctica - Side 1, 1:10,000,000 scale map.
BAS Thematic Map Series, Sheet 3A, Edition 1. Cambridge, British Antarctic Survey.
Abstract:
This is side 1 of a double-sided map. The map showcases Bedmap3, the latest suite of gridded products
describing the surface elevation, ice-thickness and the seafloor and subglacial bed elevation of Antarctica
south of 60°S. Bedmap3 incorporates and adds to all of the post-1950s datasets previously used for Bedmap1
and Bedmap2, including 84 new aerogeophysical surveys by 15 data providers that represent an additional 52
million data points and 1.9 million line kilometres of measurement.
Side 1 displays a cartographic colour scheme, highlighting the elevation of the bed beneath the ice and which
parts of subglacial Antarctica rest beneath sea level.
Purpose:
This is side 1 of a double-sided map. The map showcases Bedmap3, the latest suite of gridded products
describing the surface elevation, ice-thickness and the seafloor and subglacial bed elevation of Antarctica
south of 60°S.
Point of contact:
Responsible party:
Individual name:
Anchor: xlink: https://orcid.org/0000-0002-1988-5844 title: orcid
Fretwell, Peter
Organisation name:
Anchor: xlink: https://ror.org/01rhff309 title: ror
British Antarctic Survey
Contact info:
Contact:
Phone:
Telephone:
Voice:
+44 (0)1223 221400
Address:
Address:
Delivery point:
British Antarctic Survey, High Cross, Madingley Road
City:
Cambridge
Administrative area:
Cambridgeshire
Postal code:
CB3 0ET
Country:
United Kingdom
Electronic mail address:
unknown
Online Resource:
Online Resource:
Linkage:
URL:
https://orcid.org/0000-0002-1988-5844
Name:
ORCID record
Description:
ORCID is an open, non-profit, community-driven effort to create and maintain a registry of unique
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Online function code:
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Role code:
author
Point of contact:
Responsible party:
Organisation name:
Anchor: xlink: https://ror.org/01rhff309 title: ror
Mapping and Geographic Information Centre, British Antarctic Survey
Contact info:
Contact:
Phone:
Telephone:
Voice:
+44 (0)1223 221400
Address:
Address:
Delivery point:
British Antarctic Survey, High Cross, Madingley Road
City:
Cambridge
Administrative area:
Cambridgeshire
Postal code:
CB3 0ET
Country:
United Kingdom
Electronic mail address:
magic@bas.ac.uk
Online Resource:
Online Resource:
Linkage:
URL:
https://www.bas.ac.uk/teams/magic
Name:
Mapping and Geographic Information Centre (MAGIC) - BAS public website
Description:
General information about the BAS Mapping and Geographic Information Centre (MAGIC) from the
British Antarctic Survey (BAS) public website.
Function:
Online function code:
information
Role:
Role code:
author
Point of contact:
Responsible party:
Organisation name:
Anchor: xlink: https://ror.org/01rhff309 title: ror
Mapping and Geographic Information Centre, British Antarctic Survey
Contact info:
Contact:
Phone:
Telephone:
Voice:
+44 (0)1223 221400
Address:
Address:
Delivery point:
British Antarctic Survey, High Cross, Madingley Road
City:
Cambridge
Administrative area:
Cambridgeshire
Postal code:
CB3 0ET
Country:
United Kingdom
Electronic mail address:
magic@bas.ac.uk
Online Resource:
Online Resource:
Linkage:
URL:
https://www.bas.ac.uk/teams/magic
Name:
Mapping and Geographic Information Centre (MAGIC) - BAS public website
Description:
General information about the BAS Mapping and Geographic Information Centre (MAGIC) from the
British Antarctic Survey (BAS) public website.
Function:
Online function code:
information
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Role code:
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Resource maintenance:
Maintenance information:
Maintenance and update frequency:
Maintenance frequency code:
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Maintenance note:
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Graphic overview:
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File name:
https://cdn.web.bas.ac.uk/add-catalogue/0.0.0/img/items/da90b22b-5eec-4521-8a6f-980c86906813/bedmap3a-thumbnail.jpg
File description:
General overview of resource
File type:
image/jpeg
Resource constraints:
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Restriction code:
unrestricted
Other constraints:
Anchor: xlink: #%5B%5D
Open Access (Anonymous)
Resource constraints:
Legal constraints:
Use constraints:
Restriction code:
license
Other constraints:
Anchor: xlink: https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/
This information is licensed under the Open Government Licence v3.0. To view this licence, visit
https://www.nationalarchives.gov.uk/doc/open-government-licence/.
Aggregation Info:
AggregateInformation:
Aggregate Data Set Identifier:
RS Identifier:
Code:
Anchor: xlink: https://data.bas.ac.uk/items/75787240-20b2-444e-a20a-50067879edcb
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Anchor: xlink: https://data.bas.ac.uk/items/0e23a159-4ae5-4a46-9ca8-e9e49ae6f7fc
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10000000
Language:
Language Code:
eng
Character set:
Character set code:
utf8
Extent:
Extent:
Geographic element:
Geographic bounding box:
West bound longitude:
-180.0
East bound longitude:
180.0
South bound latitude:
-90.0
North bound latitude:
-60.0
Supplemental Information:
{"physical_size_width_mm": 840, "physical_size_height_mm": 890, "sheet_number": "3A"}
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Distribution info:
Distribution:
Distributor:
Distributor:
Distributor contact:
Responsible party:
Organisation name:
Anchor: xlink: https://ror.org/01rhff309 title: ror
Mapping and Geographic Information Centre, British Antarctic Survey
Contact info:
Contact:
Phone:
Telephone:
Voice:
+44 (0)1223 221400
Address:
Address:
Delivery point:
British Antarctic Survey, High Cross, Madingley Road
City:
Cambridge
Administrative area:
Cambridgeshire
Postal code:
CB3 0ET
Country:
United Kingdom
Electronic mail address:
magic@bas.ac.uk
Online Resource:
Online Resource:
Linkage:
URL:
https://www.bas.ac.uk/teams/magic
Name:
Mapping and Geographic Information Centre (MAGIC) - BAS public website
Description:
General information about the BAS Mapping and Geographic Information Centre (MAGIC) from the
British Antarctic Survey (BAS) public website.
Function:
Online function code:
information
Role:
Role code:
distributor
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Name:
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Units of distribution:
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Transfer size:
15967442
Online:
Online Resource:
Linkage:
URL:
https://nora.nerc.ac.uk/id/eprint/539815/2/Bedmap3%20side%201%20jpeg.jpg
Name:
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Name:
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Description:
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Function:
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Data quality info:
Data quality:
Scope:
Scope:
Hierarchy level:
Scope code:
product
Report:
Domain consistency:
Result:
Conformance result:
Specification:
Citation:
Title:
Anchor: xlink: https://metadata-standards.data.bas.ac.uk/profiles/magic-discovery-v1/
British Antarctic Survey (BAS) Mapping and Geographic Information Centre (MAGIC) Discovery
Metadata Profile
Date:
Date:
Date:
2024-11-01
Date type:
Date type code:
publication
Edition:
1
Cited responsible party:
Responsible party:
Organisation name:
Anchor: xlink: https://ror.org/01rhff309 title: ror
Mapping and Geographic Information Centre, British Antarctic Survey
Contact info:
Contact:
Phone:
Telephone:
Voice:
+44 (0)1223 221400
Address:
Address:
Delivery point:
British Antarctic Survey, High Cross, Madingley Road
City:
Cambridge
Administrative area:
Cambridgeshire
Postal code:
CB3 0ET
Country:
United Kingdom
Electronic mail address:
magic@bas.ac.uk
Online Resource:
Online Resource:
Linkage:
URL:
https://www.bas.ac.uk/teams/magic
Name:
Mapping and Geographic Information Centre (MAGIC) - BAS public website
Description:
General information about the BAS Mapping and Geographic Information Centre (MAGIC)
from the British Antarctic Survey (BAS) public website.
Function:
Online function code:
information
Role:
Role code:
publisher
Explanation:
Resource within scope of British Antarctic Survey (BAS) Mapping and Geographic Information Centre
(MAGIC) Discovery Metadata Profile.
Pass:
true
Lineage:
Lineage:
Statement:
This map was created in CorelDraw. The map was printed on Opera Matt paper by Dennis Maps.
Full details of data sources and references can be found on the map.
Further relevant resources include the final [Bedmap3 gridded
products](https://doi.org/10.5285/2d0e4791-8e20-46a3-80e4-f5f6716025d2) and the [published
paper](https://doi.org/10.1038/s41597-025-04672-y).
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