Not logged in
PANGAEA.
Data Publisher for Earth & Environmental Science

Franke, Steven (2019): Bedrock topography and ice thickness in the onset region of the Northeast Greenland Ice Stream recorded with the airborne AWI Ultra-Wideband radar (UWB) in 2018. PANGAEA, https://doi.org/10.1594/PANGAEA.907918

Always quote citation above when using data! You can download the citation in several formats below.

RIS CitationBibTeX CitationShow MapGoogle Earth

Abstract:
Here, we present a record of more than 8000 km of radar survey lines of radio echo sounding data covering an area of 24 000 km2 centred on the drill site for the East Greenland Ice-core Project (EGRIP) in the central part of the North East Greenland Ice Stream (NEGIS). The acquisition system was a multichannel ultra-wideband radar mounted on AWI's Polar6 aircraft. Our data yield a new detailed model of ice-thickness distribution and basal topography in the region.
Keyword(s):
AWI UWB; bedrock topography; ice thickness; Northeast Greenland Ice Stream (NEGIS); radio echo-sounding
Supplement to:
Franke, Steven; Jansen, Daniela; Binder, Tobias; Dörr, Nils; Helm, Veit; Paden, John D; Steinhage, Daniel; Eisen, Olaf (2020): Bed topography and subglacial landforms in the onset region of the Northeast Greenland Ice Stream. Annals of Glaciology, 61(81), 143-153, https://doi.org/10.1017/aog.2020.12
Coverage:
Median Latitude: 75.525657 * Median Longitude: -36.027805 * South-bound Latitude: 74.335533 * West-bound Longitude: -39.524483 * North-bound Latitude: 76.667267 * East-bound Longitude: -32.286480
Event(s):
EGRIP-NOR-18 * Latitude: 75.633000 * Longitude: -35.992000 * Campaign: P6_211_EGRIP_NOR_2018 (Characterisation of the NEGIS Onset region with Radar around East GRIP) * Basis: POLAR 6 * Method/Device: Multiple investigations (MULT)
Comment:
Region: Central Northeast Greenland (NEGIS onset region)
Aircraft: AWI Polar6
PI: Daniela Jansen (AWI), Olaf Eisen (AWI)
Instrument used: AWI UWB (MCoRDS 5)
Firn correction: none applied
Velocity profile: dielectric constant of 3.15
Method of navigation: GPS data was acquired by four NovAtel DL-V3 GPS receivers operating at 20Hz
Level of focusing: focused SAR
Size:
2 datasets

Download Data

Download ZIP file containing all datasets as tab-delimited text — use the following character encoding:

Datasets listed in this publication series

  1. Franke, S (2019): Bedrock topography and ice thickness of the North East Greenland Ice Stream, links to datafiles. https://doi.org/10.1594/PANGAEA.907916
  2. Franke, S (2019): TWT of the North East Greenland Ice Stream. https://doi.org/10.1594/PANGAEA.907917