• NERC Data Catalogue Service
  •  
  •  
  •  

Grounding zone location across Antarctica from CryoSat-2 radar altimetry 2010-2017

This dataset provides a map of the Antarctic grounding zone. The map is assembled using CryoSat-2 satellite radar altimetry data spanning between 2010-2017. This dataset provides both the limit of tidal flexure (point F) and hydrostatic equilibrium (point H) of the grounding zone.

Funding was provided by the NERC grant NE/N011511/1.

Simple

Date (Creation)
2019-08-20
Date (Revision)
2019-08-20
Date (Publication)
2019-08-20
Date (released)
2019-08-20
Edition
1.0
Unique resource identifier
https://doi.org/10.5285/40c0b0c6-533c-43e7-9761-38225dac3084
Codespace
doi
Unique resource identifier
GB/NERC/BAS/PDC/01231
Codespace
https://data.bas.ac.uk/
Unique resource identifier
NE/N011511/1
Codespace
award
Other citation details
Please cite this item as: Dawson, G., & Bamber, J. (2019). Grounding zone location across Antarctica from CryoSat-2 radar altimetry 2010-2017 (Version 1.0) [Data set]. UK Polar Data Centre, Natural Environment Research Council, UK Research & Innovation. https://doi.org/10.5285/40c0b0c6-533c-43e7-9761-38225dac3084
Credit
No credit.
Status
completed Completed
Author
  University of Bristol - Dawson, Geoffrey ( Researcher )
Author
  University of Bristol - Bamber, Jonathan ( Researcher )
Point of contact
  NERC EDS UK Polar Data Centre
British Antarctic Survey, High Cross, Madingley Road , Cambridge , Cambridgeshire , CB3 0ET , United Kingdom
+44 (0)1223 221400
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
Global Change Master Directory (GCMD) Science Keywords
  • EARTH SCIENCE > Cryosphere > Glaciers/Ice Sheets > Glaciers
  • EARTH SCIENCE > Cryosphere > Glaciers/Ice Sheets > Ice Sheets
Theme
  • Grounding line
  • Grounding zone
Place
  • Antarctica Antarctica
GEMET - INSPIRE themes, version 1.0
  • Elevation
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
Open Government Licence v3.0
Use constraints
otherRestrictions Other restrictions
Other constraints
This data is governed by the NERC Data Policy: https://www.ukri.org/who-we-are/nerc/our-policies-and-standards/nerc-data-policy/
Use constraints
otherRestrictions Other restrictions
Other constraints
This data is governed by the NERC data policy and supplied under Open Government Licence v.3
Unique resource identifier
url
Codespace
url
Association Type
crossReference Cross reference
Spatial representation type
textTable Text, table
Metadata language
engEnglish
Character set
utf8 UTF8
Topic category
  • Climatology, meteorology, atmosphere
  • Environment
N
S
E
W
thumbnail


Begin date
2010-10-01
End date
2017-12-31
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.
Date (Publication)
2008-11-12
Publisher
  European Petroleum Survey Group
https://www.epsg-registry.org/
Unique resource identifier
urn:ogc:def:crs:EPSG::3031
Version
6.18.3

Distributor

Distributor
  NERC EDS UK Polar Data Centre
British Antarctic Survey, High Cross, Madingley Road , Cambridge , Cambridgeshire , CB3 0ET , United Kingdom
+44 (0)1223 221400
https://www.bas.ac.uk/team/business-teams/information-services/uk-polar-data-centre/
Name
text/plain
Name
application/xml
Name
application/octet-stream
Units of distribution
bytes
Transfer size
909312
OnLine resource
Get Data ( WWW:LINK-1.0-http--link )

Download data

Units of distribution
bytes
Transfer size
909312
OnLine resource
Get Data ( WWW:LINK-1.0-http--link )

Download data

Units of distribution
bytes
Transfer size
909312
OnLine resource
Get Data ( WWW:LINK-1.0-http--link )

Download data

Hierarchy level
dataset Dataset
Statement

Methodology:

See referenced publication for details.

Data collection:

Instrumentation: Data was collected using the CryoSat-2 spaceborne interferometric radar altimeter. See referenced publication for further details.

Data quality:

The data were derived at a 1 km posting. Lines are discontinuous and overall approximately 41% of the grounding zone of the larger floating ice shelves and outlet glaciers in Antarctica have been mapped.

File identifier
40c0b0c6-533c-43e7-9761-38225dac3084 XML
Metadata language
engEnglish
Character set
utf8 UTF8
Hierarchy level
dataset Dataset
Hierarchy level name
dataset
Date stamp
2019-08-20
Metadata standard name
ISO 19115 Geographic Information - Metadata
Metadata standard version
ISO 19115:2003(E)
Point of contact
  NERC EDS UK Polar Data Centre
British Antarctic Survey, High Cross, Madingley Road , Cambridge , Cambridgeshire , CB3 0ET , United Kingdom
+44 (0)1223 221400
https://www.bas.ac.uk/team/business-teams/information-services/uk-polar-data-centre/
 
 

Overviews

Spatial extent

N
S
E
W
thumbnail


Keywords

Grounding line Grounding zone
GEMET - INSPIRE themes, version 1.0
Elevation
Global Change Master Directory (GCMD) Science Keywords
EARTH SCIENCE > Cryosphere > Glaciers/Ice Sheets > Glaciers EARTH SCIENCE > Cryosphere > Glaciers/Ice Sheets > Ice Sheets

Provided by

logo

Share on social sites

Access to the portal
Read here the full details and access to the data.

Associated resources

Not available


  •  
  •  
  •