• BGS Hosted Metadata
  •   Search
  •   Map
  •  Sign in

Airborne radar bed elevation along flow lines covering the Evans, and Rutford Ice Streams, and ice rises in the Ronne Ice Shelf (2006/07)

An airborne radar survey was flown as part of the GRADES-IMAGE project funded by BAS over the Evans Ice stream/Carson Inlet region mainly to image englacial layers and bedrock topography during the 2006/07 field season. Aeromagnetic data were also opportunistically collected.





We present here the bed elevation picks from airborne radar depth sounding collected using the BAS PASIN radar depth sounding system.



Data are provided as XYZ ASCII line data.

Simple

Date (Creation)
2020-06-29
Date (Revision)
2020-06-29
Date (Publication)
2020-06-29
Date (released)
2020-06-29
Edition

1.0

Unique resource identifier
https://doi.org/10.5285/4efa688e-7659-4cbf-a72f-facac5d63998
Codespace

doi

Unique resource identifier
GB/NERC/BAS/PDC/01349
Codespace

https://data.bas.ac.uk/

Other citation details

Please cite this item as: Corr, H. (2020). Airborne radar bed elevation along flow lines covering the Evans, and Rutford Ice Streams, and ice rises in the Ronne Ice Shelf (2006/07) (Version 1.0) [Data set]. UK Polar Data Centre, Natural Environment Research Council, UK Research & Innovation. https://doi.org/10.5285/4efa688e-7659-4cbf-a72f-facac5d63998

Credit

No credit.

Status
Completed
Point of contact
Organisation name Individual name Electronic mail address Role
British Antarctic Survey

Corr, Hugh

Author
NERC EDS UK Polar Data Centre

PDCServiceDesk@bas.ac.uk

Point of contact
Maintenance and update frequency
As needed
Maintenance note
Completed
Global Change Master Directory (GCMD) Science Keywords
  • EARTH SCIENCE > Cryosphere > Glaciers/Ice Sheets > Glacier Thickness/Ice Sheet Thickness
  • EARTH SCIENCE > Cryosphere > Sea Ice > Ice Depth/Thickness
  • EARTH SCIENCE > Cryosphere > Snow/Ice > Ice Depth/Thickness
Theme
  • Aerogeophysics

  • Antarctica

  • Radar

  • Surface elevation

Place
  • Ronne Ice Shelf Antarctica

GEMET - INSPIRE themes, version 1.0

  • Elevation
  • Oceanographic geographical features
  • Meteorological geographical features
Access constraints
Other restrictions
Other constraints
no limitations to public access
Access constraints
Other restrictions
Other constraints
no limitations
Use constraints
License
Other constraints
Open Government Licence v3.0
Use constraints
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
Other restrictions
Other constraints

Further by downloading this data the user acknowledges that they agree with the NERC data policy (), and the following conditions:





1. To cite the data in any publication as follows:



Corr, H. (2020). Airborne radar bed elevation along flow lines covering the Evans, and Rutford Ice Streams, and ice rises in the Ronne Ice Shelf (2006/07) (Version 1.0) [Data set]. UK Polar Data Centre, Natural Environment Research Council, UK Research & Innovation. https://doi.org/10.5285/4EFA688E-7659-4CBF-A72F-FACAC5D63998





2. The user recognizes the limitations of data. Use of the data is at the users' own risk, and there is no warranty as to the quality or accuracy of any data, or the fitness of the data for your intended use. The data are not necessarily fully quality assured and cannot be expected to be free from measurement uncertainty, systematic biases, or errors of interpretation or analysis, and may include inaccuracies in error margins quoted with the data.

Unique resource identifier
url
Codespace

url

Association Type
Cross reference
Unique resource identifier
url
Codespace

url

Association Type
Cross reference
Unique resource identifier
doi
Codespace

doi

Association Type
Cross reference
Unique resource identifier
doi
Codespace

doi

Association Type
Cross reference
Spatial representation type
Text, table
Language
English
Character set
UTF8
Topic category
  • Elevation
  • Geoscientific information
N
S
E
W
thumbnail




Begin date
2006-12-29
End date
2007-01-30
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.

Title

European Petroleum Survey Group (EPSG) Geodetic Parameter Registry

Date (Publication)
2008-11-12
Cited responsible party
Organisation name Individual name Electronic mail address Role

European Petroleum Survey Group

EPSGadministrator@iogp.org

Publisher
Unique resource identifier
urn:ogc:def:crs:EPSG::3031
Version

6.18.3

Distributor

Distributor contact
Organisation name Individual name Electronic mail address Role
NERC EDS UK Polar Data Centre

PDCServiceDesk@bas.ac.uk

Distributor
Distributor format
Name Version
text/plain
Units of distribution

bytes

Transfer size
264241152
OnLine resource
Protocol Linkage Name

WWW:LINK-1.0-http--link

https://ramadda.data.bas.ac.uk/repository/entry/show?entryid=4efa688e-7659-4cbf-a72f-facac5d63998

Get Data

Hierarchy level
Dataset
Statement

Methodology:

Radar data were collected using the PASIN radar echo sounding system. Data provided here includes picks of surface and ice sheet bed elevation. Note a single flight may contain data from two or more SEGY files, identified in the SEGYname channel. Surface elevation is derived from radar altimeter for ground clearance < 750 m, and the PASIN system for higher altitudes.





Channel description:



Basic Channels Name Description



Date UTC date (YYYY/MM/DD)



Time UTC time (HH:MM:SS.SS)



FlightID Sequential flight number and survey ID e.g. W12



Line_no Line Number e.g. LW200.1



Lon Longitude WGS 1984



Lat Latitude WGS 1984



x x projected meters*



y y projected meters*



Height_WGS1984 Aircraft altitude (meters) in WGS 1984





Radar



segy_name Radar_segy file name (BAS system).



TraceNum Radar segy trace number (BAS system).



PriNum Raw radar time (BAS system).



surfPickLoc Location down trace of surface pick (BAS system).



bedPickLoc Location down trace of bed elevation pick (BAS system).



surfElev Surface elevation



bedElev Ice bed elevation, derived by subtracting tice from surfElev



tIce Ice thickness, derived from bedPickLoc and surfPickLoc.





*Projected coordinates (x and y) are in Polar Stereographic:



Latitude of natural origin: -71



Longitude of natural origin: 0



Scale factor at natural origin: 0.994



False easting 0



False northing 2082760.109





Positions are calculated for the phase centre of the aircraft antenna. All positions (Lat, lon and height) are referred to the WGS1984 ellipsoid.

Metadata

File identifier
4efa688e-7659-4cbf-a72f-facac5d63998 XML
Metadata language
English
Character set
UTF8
Hierarchy level
Dataset
Hierarchy level name

dataset

Date stamp
2020-06-29
Metadata standard name

ISO 19115 Geographic Information - Metadata

Metadata standard version

ISO 19115:2003(E)

Metadata author
Organisation name Individual name Electronic mail address Role
NERC EDS UK Polar Data Centre

polardatacentre@bas.ac.uk

Point of contact
 
 

Overviews

Spatial extent

thumbnail

Keywords

Aerogeophysics Antarctica Radar Surface elevation
GEMET - INSPIRE themes, version 1.0

Elevation Meteorological geographical features Oceanographic geographical features
Global Change Master Directory (GCMD) Science Keywords

EARTH SCIENCE > Cryosphere > Glaciers/Ice Sheets > Glacier Thickness/Ice Sheet Thickness EARTH SCIENCE > Cryosphere > Sea Ice > Ice Depth/Thickness EARTH SCIENCE > Cryosphere > Snow/Ice > Ice Depth/Thickness


Provided by

logo

Share on social sites

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




  •   About
  •   Github
  •