Scale0 vector polygon of the Antarctic coastline - VERSION 2.0

The second edition of the Antarctic Digital Database (ADD) coastline polygon dataset. A compilation of source data from eleven national mapping agencies at data scales no larger than 1:200,000/1:250:000. Polygon dataset was originally published on CD-ROM in 1998, in tiled Coverage format. Data has since been converted and merged to a single dataset and exported to shapefile and geopackage formats. Scale0 is the highest resolution that was produced.

Each polygon has a surface attribute (CST00SRF) indicating the type of feature it represents, ie. ice shelf, ice tongue, land, ocean and rumple.



For information on the source of polygon delineations, refer to coincident features in the polyline dataset, Scale0 vector polylines of the Antarctic coastline v2.0.



ADD Version 2.0 contained many amendments to the original data. Most corrections were made in Quadrant 4, which covers the Antarctic Peninsula, parts of Ellsworth Land and Coats Land. A few features, such as Doake Ice Rumples, were inadvertently omitted from ADD Version 1.0, so were included in this version for the first time. Data for the Ronne and Filchner ice shelves were also upgraded. A new map of James Ross Island was incorporated, and the positions of ice fronts of the northern Larsen Ice Shelf, Wordie Ice Shelf and Wilkins Ice Shelf were also amended using the latest available information. Other minor changes were also made and documented in the ADD Manual: https://nora.nerc.ac.uk/id/eprint/536533/.



The UK Consortium behind the ADD Version 1.0 passed the ongoing maintenance and revision of the ADD to British Antarctic Survey (BAS) for Version 2.0.



For full details on the dataset, please refer to the ADD Manual v2.0: https://nora.nerc.ac.uk/id/eprint/536533/

Simple

Alternate title

Polar Data Centre (PDC) record GB/NERC/BAS/PDC/01876
Date (Publication)
2024-11-15
Citation identifier
http://www.antarctica.ac.uk/dms/metadata.php?id= / GB/NERC/BAS/PDC/01876
Point of contact
Organisation name Individual name Electronic mail address Role

British Antarctic Survey

pdc@bas.ac.uk

Custodian

NERC EDS UK Polar Data Centre

Cooper, P., Fox, A., & Swithinbank, C.

pdc@bas.ac.uk

Originator
Maintenance and update frequency
Unknown
Keywords

  • NDGO0001

NERC OAI Harvesting

  • NERC_DDC

GCMD Parameter Valids

  • EARTH SCIENCE > Land Surface > Topography

  • EARTH SCIENCE > Land Surface > Topography > Contours

  • EARTH SCIENCE > Oceans > Coastal Processes > Shorelines

BAS Free-text keywords

  • Antarctic Digital Database

  • Antarctica

  • Coastline

  • Grounding line

  • Land Cover

  • Land Use

  • Topographic mapping
Use limitation

This information is licensed under the Creative Commons Attribution 4.0 International Licence (CC BY 4.0). To view this licence, visit https://creativecommons.org/licenses/by/4.0/

Access constraints
Other restrictions
Other constraints

This information is licensed under the Creative Commons Attribution 4.0 International Licence (CC BY 4.0). To view this licence, visit https://creativecommons.org/licenses/by/4.0/

Language
English
Topic category
  • Environment
  • Geoscientific information
  • Imagery base maps earth cover
N
S
E
W
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Begin date
1956-01-01
End date
1998-12-31
Reference system identifier
OGP / urn:ogc:def:crs:EPSG::4326
Distribution format
    Distributor contact
    Organisation name Individual name Electronic mail address Role

    Polar Data Centre - British Antarctic Survey

    pdc@bas.ac.uk

    		Distributor
    OnLine resource
    Protocol Linkage Name

    http

    GET DATA
    Hierarchy level
    Dataset

    Domain consistency

    Measure identification
    INSPIRE / Conformity_001

    Conformance result

    Title

    INSPIRE Data Specification on unknown theme Guidelines
    Date
    Explanation

    See the referenced specification
    Pass
    No
    Statement

    Scale0 is the highest resolution that was produced.

    Due to the very wide and legacy sources of the data for this compilation, the dataset attributes are inconsistent in format and incomplete. The data are published as they stood at the time of their first publication in 1998. The most recent version of the Antarctic Digital Database is available at: https://data.bas.ac.uk/collections/e74543c0-4c4e-4b41-aa33-5bb2f67df389/

    Metadata

    File identifier
    GB_NERC_BAS_PDC_01876 XML
    Metadata language
    English
    Hierarchy level
    Dataset
    Date stamp
    2024-11-15
    Metadata standard name

    NERC profile of ISO19115:2003
    Metadata standard version

    1.0
    Metadata author
    Organisation name Individual name Electronic mail address Role

    British Antarctic Survey

    pdc@bas.ac.uk

    		Point of contact
    Dataset URI

    http://www.antarctica.ac.uk/dms/metadata.php?id=GB/NERC/BAS/PDC/01876

     
     

    Overviews

    Spatial extent

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    Keywords



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