93ac35af-9ec7-4594-9aaa-0760a2b289d5 eng utf8 dataset dataset Mapping and Geographic Information Centre, British Antarctic Survey +44 (0)1223 221400 British Antarctic Survey, High Cross, Madingley Road Cambridge Cambridgeshire CB3 0ET United Kingdom magic@bas.ac.uk https://www.bas.ac.uk/teams/magic Mapping and Geographic Information Centre (MAGIC) - BAS public website General information about the BAS Mapping and Geographic Information Centre (MAGIC) from the British Antarctic Survey (BAS) public website. information pointOfContact 2025-05-11 ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data ISO 19115-2:2009(E) European Petroleum Survey Group (EPSG) Geodetic Parameter Registry 2008-11-12 publication European Petroleum Survey Group EPSGadministrator@iogp.org https://www.epsg-registry.org/ EPSG Geodetic Parameter Dataset The EPSG Geodetic Parameter Dataset is a structured dataset of Coordinate Reference Systems and Coordinate Transformations, accessible through this online registry. information publisher urn:ogc:def:crs:EPSG::3031 6.18.3 Medium resolution vector polygons of the Antarctic coastline 1993 creation 2024-11-12T17:08:12+00:00 publication 2024-11-06 revision 2024-11-12T17:08:12+00:00 released 7.10 93ac35af-9ec7-4594-9aaa-0760a2b289d5 data.bas.ac.uk 10.5285/93ac35af-9ec7-4594-9aaa-0760a2b289d5 doi Gerrish, L., Ireland, L., Fretwell, P., & Cooper, P. (2024). Medium resolution vector polygons of the Antarctic coastline (Version 7.10) [Data set]. NERC EDS UK Polar Data Centre. https://doi.org/10.5285/93ac35af-9ec7-4594-9aaa-0760a2b289d5 If using for a graphic or if short on space, please cite as 'Data from the SCAR Antarctic Digital Database, 2024'. Coastline for Antarctica created from various mapping and remote sensing sources, provided as polygons with ‘land’, ‘ice shelf’, ‘ice tongue’ or ‘rumple’ attribute. Covering all land and ice shelves south of 60°S. Suitable for topographic mapping and analysis. This dataset has been generalised from the high resolution vector polygons. Medium resolution versions of ADD data are suitable for scales smaller than 1:1,000,000, although certain regions will appear more detailed than others due to variable data availability and coastline characteristics. Changes in v7.10 include updates to the coastline of Alexander Island and surrounding islands, and the ice shelf fronts of the Wilkins and Brunt ice shelves. Data compiled, managed and distributed by the Mapping and Geographic Information Centre and the UK Polar Data Centre, British Antarctic Survey on behalf of the Scientific Committee on Antarctic Research. Generalised Antarctic coastline south of 60°S, consisting of land, ice shelf, ice tongue and rumple features as polygons. Gerrish, Laura British Antarctic Survey lauger@bas.ac.uk https://orcid.org/0000-0003-1410-9122 ORCID record ORCID is an open, non-profit, community-driven effort to create and maintain a registry of unique researcher identifiers and a transparent method of linking research activities and outputs to these identifiers. information author Ireland, Louise British Antarctic Survey louela@bas.ac.uk https://orcid.org/0000-0003-0960-0486 ORCID record ORCID is an open, non-profit, community-driven effort to create and maintain a registry of unique researcher identifiers and a transparent method of linking research activities and outputs to these identifiers. information author Fretwell, Peter British Antarctic Survey ptf@bas.ac.uk https://orcid.org/0000-0002-1988-5844 ORCID record ORCID is an open, non-profit, community-driven effort to create and maintain a registry of unique researcher identifiers and a transparent method of linking research activities and outputs to these identifiers. information author Cooper, Paul British Antarctic Survey author Mapping and Geographic Information Centre, British Antarctic Survey +44 (0)1223 221400 British Antarctic Survey, High Cross, Madingley Road Cambridge Cambridgeshire CB3 0ET United Kingdom magic@bas.ac.uk https://www.bas.ac.uk/teams/magic Mapping and Geographic Information Centre (MAGIC) - BAS public website General information about the BAS Mapping and Geographic Information Centre (MAGIC) from the British Antarctic Survey (BAS) public website. information pointOfContact UK Polar Data Centre, British Antarctic Survey +44 (0)1223 221400 British Antarctic Survey, High Cross, Madingley Road Cambridge Cambridgeshire CB3 0ET United Kingdom polardatacentre@bas.ac.uk https://www.bas.ac.uk/team/business-teams/information-services/uk-polar-data-centre/ UK Polar Data Centre (UK PDC) - BAS public website General information about the NERC Polar Data Centre (UK PDC) from the British Antarctic Survey (BAS) public website. information publisher Standing Committee on Antarctic Research Scientific Committee on Antarctic Research, Scott Polar Research Institute, University of Cambridge, Lensfield Road Cambridge Cambridgeshire CB2 1ER United Kingdom info@scar.org sponsor asNeeded completed unrestricted license 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/ aaec1295-b0a8-4c49-a751-d964c326ce8d data.bas.ac.uk revisionOf e74543c0-4c4e-4b41-aa33-5bb2f67df389 data.bas.ac.uk largerWorkCitation collection eng utf8 -180.0 180.0 -90.0 -60.0 1993-01-01 2024-10-31 Environmental Systems Research Institute 380 New York Street Redlands California 92373 United States of America https://www.esri.com GIS Mapping Software, Location Intelligence & Spatial Analytics | Esri Corporate website for Environmental Systems Research Institute (ESRI). information distributor ArcGIS Feature Service ArcGIS Feature Layer https://services7.arcgis.com/tPxy1hrFDhJfZ0Mf/arcgis/rest/services/Medium_resolution_vector_polygons_of_the_Antarctic_coastline/FeatureServer ArcGIS Living Atlas Access information as a feature service in the ArcGIS Living Atlas of the World. download https://www.arcgis.com/home/item.html?id=1eeb0e8ca29a47c7ad64510463bdf738 ArcGIS Living Atlas Access information as a feature layer in the ArcGIS Living Atlas of the World. download UK Polar Data Centre, British Antarctic Survey +44 (0)1223 221400 British Antarctic Survey, High Cross, Madingley Road Cambridge Cambridgeshire CB3 0ET United Kingdom polardatacentre@bas.ac.uk https://www.bas.ac.uk/team/business-teams/information-services/uk-polar-data-centre/ UK Polar Data Centre (UK PDC) - BAS public website General information about the NERC Polar Data Centre (UK PDC) from the British Antarctic Survey (BAS) public website. information distributor GeoPackage Shapefile (Zipped) bytes 5347737 https://ramadda.data.bas.ac.uk/repository/entry/get/add_coastline_medium_res_polygon_v7_10.gpkg?entryid=synth%3A93ac35af-9ec7-4594-9aaa-0760a2b289d5%3AL2FkZF9jb2FzdGxpbmVfbWVkaXVtX3Jlc19wb2x5Z29uX3Y3XzEwLmdwa2c%3D GeoPackage Download information as an OGC GeoPackage. download bytes 3250585 https://ramadda.data.bas.ac.uk/repository/entry/get/add_coastline_medium_res_polygon_v7_10.shp.zip?entryid=synth%3A93ac35af-9ec7-4594-9aaa-0760a2b289d5%3AL2FkZF9jb2FzdGxpbmVfbWVkaXVtX3Jlc19wb2x5Z29uX3Y3XzEwLnNocC56aXA%3D Shapefile (Zipped) Download information as an Esri Shapefile (compressed as a Zip file). download dataset British Antarctic Survey (BAS) Mapping and Geographic Information Centre (MAGIC) Discovery Metadata Profile 2024-11-01 publication 1 Mapping and Geographic Information Centre, British Antarctic Survey +44 (0)1223 221400 British Antarctic Survey, High Cross, Madingley Road Cambridge Cambridgeshire CB3 0ET United Kingdom magic@bas.ac.uk https://www.bas.ac.uk/teams/magic Mapping and Geographic Information Centre (MAGIC) - BAS public website General information about the BAS Mapping and Geographic Information Centre (MAGIC) from the British Antarctic Survey (BAS) public website. information publisher Resource within scope of British Antarctic Survey (BAS) Mapping and Geographic Information Centre (MAGIC) Discovery Metadata Profile. true Dataset compiled from a variety of Antarctic map and satellite image sources. The dataset was created using ArcGIS and QGIS GIS software programmes and has been checked for basic topography and geometry checks, but does not contain strict topology. Quality varies across the dataset and certain areas where high resolution source data were available are suitable for large scale maps whereas other areas are only suitable for smaller scales. Each polygon contains a ‘surface’ attribute with either ‘land’, ‘ice shelf’, ‘ice tongue’ or ‘rumple’. Details of when and how each line was created can be found in the attributes of the high or medium resolution polyline coastline dataset. Data sources range in time from 1990s-2024 - individual lines contain exact source dates. This medium resolution version has been generalised from the high resolution version. All polygons <0.1km² not intersecting anything else were deleted and the ‘simplify’ tool was used in ArcGIS with the ‘retain critical points’ algorithm and a smoothing tolerance of 50 m.