Basal conditions of the onset zone of the Northeast Greenland Ice Stream derived from airborne ultra-wideband radar data

We assess the basal conditions of the onset region of the Northeast Greenland Ice Stream (NEGIS) in a systematic analysis of airborne ultra-wideband radar data. We evaluate basal roughness and basal return echoes as well as hydraulic pathways in the context of the current ice stream geometry and ice...

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Main Authors: Franke, Steven, Jansen, Daniela, Beyer, Sebastian, Paden, John D, Eisen, Olaf
Format: Other/Unknown Material
Language:English
Published: PANGAEA 2020
Subjects:
Greenland
Online Access:https://doi.pangaea.de/10.1594/PANGAEA.915136
https://doi.org/10.1594/PANGAEA.915136
id ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.915136
record_format openpolar
spelling ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.915136 2024-09-15T18:09:08+00:00 Basal conditions of the onset zone of the Northeast Greenland Ice Stream derived from airborne ultra-wideband radar data Franke, Steven Jansen, Daniela Beyer, Sebastian Paden, John D Eisen, Olaf MEDIAN LATITUDE: 75.504247 * MEDIAN LONGITUDE: -35.933225 * SOUTH-BOUND LATITUDE: 74.335533 * WEST-BOUND LONGITUDE: -39.524471 * NORTH-BOUND LATITUDE: 76.667221 * EAST-BOUND LONGITUDE: -32.292503 * DATE/TIME START: 2018-05-08T00:00:00 * DATE/TIME END: 2018-05-17T00:00:00 2020 application/zip, 3 datasets https://doi.pangaea.de/10.1594/PANGAEA.915136 https://doi.org/10.1594/PANGAEA.915136 en eng PANGAEA Franke, Steven; Jansen, Daniela; Beyer, Sebastian; Neckel, Niklas; Binder, Tobias; Paden, John D; Eisen, Olaf (2021): Complex Basal Conditions and Their Influence on Ice Flow at the Onset of the Northeast Greenland Ice Stream. Journal of Geophysical Research-Earth Surface, 126(3), https://doi.org/10.1029/2020JF005689 https://doi.pangaea.de/10.1594/PANGAEA.915136 https://doi.org/10.1594/PANGAEA.915136 CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess dataset publication series 2020 ftpangaea https://doi.org/10.1594/PANGAEA.91513610.1029/2020JF005689 2024-07-24T02:31:21Z We assess the basal conditions of the onset region of the Northeast Greenland Ice Stream (NEGIS) in a systematic analysis of airborne ultra-wideband radar data. We evaluate basal roughness and basal return echoes as well as hydraulic pathways in the context of the current ice stream geometry and ice surface velocity. The data comprises three individual datasets: 1) Spectral subglacial bed roughness data 2) Bed return power (BRP) and waveform abruptness data 3) Hydropotential and subglacial water routing data (geotiff and nc files) Email address of the provider: steven.franke@awi.de, daniela.jansen@awi.de, olaf.eisen@awi.de Other/Unknown Material Greenland PANGAEA - Data Publisher for Earth & Environmental Science ENVELOPE(-39.524471,-32.292503,76.667221,74.335533)
institution Open Polar
collection PANGAEA - Data Publisher for Earth & Environmental Science
op_collection_id ftpangaea
language English
description We assess the basal conditions of the onset region of the Northeast Greenland Ice Stream (NEGIS) in a systematic analysis of airborne ultra-wideband radar data. We evaluate basal roughness and basal return echoes as well as hydraulic pathways in the context of the current ice stream geometry and ice surface velocity. The data comprises three individual datasets: 1) Spectral subglacial bed roughness data 2) Bed return power (BRP) and waveform abruptness data 3) Hydropotential and subglacial water routing data (geotiff and nc files) Email address of the provider: steven.franke@awi.de, daniela.jansen@awi.de, olaf.eisen@awi.de
format Other/Unknown Material
author Franke, Steven
Jansen, Daniela
Beyer, Sebastian
Paden, John D
Eisen, Olaf
spellingShingle Franke, Steven
Jansen, Daniela
Beyer, Sebastian
Paden, John D
Eisen, Olaf
Basal conditions of the onset zone of the Northeast Greenland Ice Stream derived from airborne ultra-wideband radar data
author_facet Franke, Steven
Jansen, Daniela
Beyer, Sebastian
Paden, John D
Eisen, Olaf
author_sort Franke, Steven
title Basal conditions of the onset zone of the Northeast Greenland Ice Stream derived from airborne ultra-wideband radar data
title_short Basal conditions of the onset zone of the Northeast Greenland Ice Stream derived from airborne ultra-wideband radar data
title_full Basal conditions of the onset zone of the Northeast Greenland Ice Stream derived from airborne ultra-wideband radar data
title_fullStr Basal conditions of the onset zone of the Northeast Greenland Ice Stream derived from airborne ultra-wideband radar data
title_full_unstemmed Basal conditions of the onset zone of the Northeast Greenland Ice Stream derived from airborne ultra-wideband radar data
title_sort basal conditions of the onset zone of the northeast greenland ice stream derived from airborne ultra-wideband radar data
publisher PANGAEA
publishDate 2020
url https://doi.pangaea.de/10.1594/PANGAEA.915136
https://doi.org/10.1594/PANGAEA.915136
op_coverage MEDIAN LATITUDE: 75.504247 * MEDIAN LONGITUDE: -35.933225 * SOUTH-BOUND LATITUDE: 74.335533 * WEST-BOUND LONGITUDE: -39.524471 * NORTH-BOUND LATITUDE: 76.667221 * EAST-BOUND LONGITUDE: -32.292503 * DATE/TIME START: 2018-05-08T00:00:00 * DATE/TIME END: 2018-05-17T00:00:00
long_lat ENVELOPE(-39.524471,-32.292503,76.667221,74.335533)
genre Greenland
genre_facet Greenland
op_relation Franke, Steven; Jansen, Daniela; Beyer, Sebastian; Neckel, Niklas; Binder, Tobias; Paden, John D; Eisen, Olaf (2021): Complex Basal Conditions and Their Influence on Ice Flow at the Onset of the Northeast Greenland Ice Stream. Journal of Geophysical Research-Earth Surface, 126(3), https://doi.org/10.1029/2020JF005689
https://doi.pangaea.de/10.1594/PANGAEA.915136
https://doi.org/10.1594/PANGAEA.915136
op_rights CC-BY-4.0: Creative Commons Attribution 4.0 International
Access constraints: unrestricted
info:eu-repo/semantics/openAccess
op_doi https://doi.org/10.1594/PANGAEA.91513610.1029/2020JF005689
_version_ 1810446556340420608

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