Internal reflection horizons of ice shelves and ice rises in eastern Dronning Maud Land (East Antarctica) from multisystem radio-echo sounding data

Ice shelves regulate ice flow from the Antarctic ice sheet towards the ocean and their evolution depends on spatiotemporal patterns of surface accumulation, basal melt, and ice dynamics. These processes shape the ice stratigraphy, which can be imaged by radar and digitized in the form of internal re...

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Main Authors: Koch, Inka, Drews, Reinhard, Muhle, Lea Sophie, Franke, Steven, Jansen, Daniela, Oraschewski, Falk M, Spiegel, Heiko, Višnjević, Vjeran, Matsuoka, Kenichi, Pattyn, Frank, Eisen, Olaf
Format: Dataset
Language:English
Published: PANGAEA 2023
Subjects:
Airborne Radar
Antarctica
AWI UWB
Dronning Maud Land
ice rise
Ice shelf
Internal Reflection Horizon
IRH
radar
Antarctic
The Antarctic
East Antarctica
Antarc*
Antarctica Journal
Ice Sheet
Ice Shelf
Ice Shelves
Journal of Glaciology
Online Access:https://doi.pangaea.de/10.1594/PANGAEA.950383
https://doi.org/10.1594/PANGAEA.950383
id ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.950383
record_format openpolar
institution Open Polar
collection PANGAEA - Data Publisher for Earth & Environmental Science
op_collection_id ftpangaea
language English
topic Airborne Radar
Antarctica
AWI UWB
Dronning Maud Land
ice rise
Ice shelf
Internal Reflection Horizon
IRH
radar
spellingShingle Airborne Radar
Antarctica
AWI UWB
Dronning Maud Land
ice rise
Ice shelf
Internal Reflection Horizon
IRH
radar
Koch, Inka
Drews, Reinhard
Muhle, Lea Sophie
Franke, Steven
Jansen, Daniela
Oraschewski, Falk M
Spiegel, Heiko
Višnjević, Vjeran
Matsuoka, Kenichi
Pattyn, Frank
Eisen, Olaf
Internal reflection horizons of ice shelves and ice rises in eastern Dronning Maud Land (East Antarctica) from multisystem radio-echo sounding data
topic_facet Airborne Radar
Antarctica
AWI UWB
Dronning Maud Land
ice rise
Ice shelf
Internal Reflection Horizon
IRH
radar
description Ice shelves regulate ice flow from the Antarctic ice sheet towards the ocean and their evolution depends on spatiotemporal patterns of surface accumulation, basal melt, and ice dynamics. These processes shape the ice stratigraphy, which can be imaged by radar and digitized in the form of internal reflection horizons (IRHs). Here, we synthesized IRHs from three airborne and ground-based surveys covering three ice rises and shelves in coastal eastern Dronning Maud Land (East Antarctica).
format Dataset
author Koch, Inka
Drews, Reinhard
Muhle, Lea Sophie
Franke, Steven
Jansen, Daniela
Oraschewski, Falk M
Spiegel, Heiko
Višnjević, Vjeran
Matsuoka, Kenichi
Pattyn, Frank
Eisen, Olaf
author_facet Koch, Inka
Drews, Reinhard
Muhle, Lea Sophie
Franke, Steven
Jansen, Daniela
Oraschewski, Falk M
Spiegel, Heiko
Višnjević, Vjeran
Matsuoka, Kenichi
Pattyn, Frank
Eisen, Olaf
author_sort Koch, Inka
title Internal reflection horizons of ice shelves and ice rises in eastern Dronning Maud Land (East Antarctica) from multisystem radio-echo sounding data
title_short Internal reflection horizons of ice shelves and ice rises in eastern Dronning Maud Land (East Antarctica) from multisystem radio-echo sounding data
title_full Internal reflection horizons of ice shelves and ice rises in eastern Dronning Maud Land (East Antarctica) from multisystem radio-echo sounding data
title_fullStr Internal reflection horizons of ice shelves and ice rises in eastern Dronning Maud Land (East Antarctica) from multisystem radio-echo sounding data
title_full_unstemmed Internal reflection horizons of ice shelves and ice rises in eastern Dronning Maud Land (East Antarctica) from multisystem radio-echo sounding data
title_sort internal reflection horizons of ice shelves and ice rises in eastern dronning maud land (east antarctica) from multisystem radio-echo sounding data
publisher PANGAEA
publishDate 2023
url https://doi.pangaea.de/10.1594/PANGAEA.950383
https://doi.org/10.1594/PANGAEA.950383
op_coverage MEDIAN LATITUDE: -70.480955 * MEDIAN LONGITUDE: 24.920271 * SOUTH-BOUND LATITUDE: -71.060848 * WEST-BOUND LONGITUDE: 20.350910 * NORTH-BOUND LATITUDE: -70.069073 * EAST-BOUND LONGITUDE: 27.141375 * DATE/TIME START: 2010-12-12T00:00:00 * DATE/TIME END: 2019-01-07T00:00:00
long_lat ENVELOPE(20.350910,27.141375,-70.069073,-71.060848)
geographic Antarctic
The Antarctic
East Antarctica
Dronning Maud Land
geographic_facet Antarctic
The Antarctic
East Antarctica
Dronning Maud Land
genre Antarc*
Antarctic
Antarctica
Antarctica Journal
Dronning Maud Land
East Antarctica
Ice Sheet
Ice Shelf
Ice Shelves
Journal of Glaciology
genre_facet Antarc*
Antarctic
Antarctica
Antarctica Journal
Dronning Maud Land
East Antarctica
Ice Sheet
Ice Shelf
Ice Shelves
Journal of Glaciology
op_relation Koch, Inka; Drews, Reinhard; Franke, Steven; Jansen, Daniela; Oraschewski, Falk M; Muhle, Leah Sophie; Višnjević, Vjeran; Matsuoka, Kenichi; Pattyn, Frank; Eisen, Olaf (2023): Radar internal reflection horizons from multisystem data reflect ice dynamic and surface accumulation history along the Princess Ragnhild Coast, Dronning Maud Land, East Antarctica. Journal of Glaciology, 1-19, https://doi.org/10.1017/jog.2023.93
Franke, Steven; Jansen, Daniela; Drews, Reinhard; Steinhage, Daniel; Helm, Veit; Eisen, Olaf (2023): Ultra-wideband radar data over the ice shelves and ice rises in eastern Dronning Maud Land (East Antarctica). PANGAEA, https://doi.org/10.1594/PANGAEA.963264
Two-way travel times to the internal reflection horizons, profile Belare2010 - original file (URI: https://download.pangaea.de/reference/116039/attachments/Princess_Ragnild_Coast_ground_based_IRHs_Belare2010_twt_PANGAEA.txt)
Two-way travel times to the internal reflection horizons, profile Bewise2012 - original file (URI: https://download.pangaea.de/reference/116040/attachments/Princess_Ragnild_Coast_ground_based_IRHs_Bewise2012_twt_PANGAEA.txt)
Two-way travel times to the internal reflection horizons, profile CHIRP_20190106_02 - original file (URI: https://download.pangaea.de/reference/116037/attachments/Princess_Ragnild_Coast_airborne_IRHs_CHIRP_20190106_02_twt_PANGAEA.txt)
Two-way travel times to the internal reflection horizons, profile CHIRP_20190107_01 - original file (URI: https://download.pangaea.de/reference/116038/attachments/Princess_Ragnild_Coast_airborne_IRHs_CHIRP_20190107_01_twt_PANGAEA.txt)
Two-way travel time derived depths of the internal reflection horizons, profile Belare2010 (URI: https://download.pangaea.de/reference/116008/attachments/Princess_Ragnild_Coast_ground_based_IRHs_Belare2010_depth_PANGAEA.txt)
Two-way travel time derived depths of the internal reflection horizons, profile Bewise2012 (URI: https://download.pangaea.de/reference/116007/attachments/Princess_Ragnild_Coast_ground_based_IRHs_Bewise2012_depth_PANGAEA.txt)
Two-way travel time derived depths of the internal reflection horizons, profile CHIRP_20190106_02 (P6_215_UWB_2018_1901061302) (URI: https://download.pangaea.de/reference/116004/attachments/Princess_Ragnild_Coast_airborne_IRHs_CHIRP_20190106_02_depth_PANGAEA.txt)
Two-way travel time derived depths of the internal reflection horizons, profile CHIRP_20190107_01 (P6_215_UWB_2018_1901071401) (URI: https://download.pangaea.de/reference/115966/attachments/Princess_Ragnild_Coast_airborne_IRHs_CHIRP_20190107_01_depth_PANGAEA.txt)
Figure of the IRHs and the location of profile Belare2010 (URI: https://download.pangaea.de/reference/116006/attachments/figure_belare2010_elev.jpg)
Figure of the IRHs and the location of profile Bewise2012 (URI: https://download.pangaea.de/reference/116005/attachments/figure_bewise2012_elev.jpg)
Figure of the IRHs and the location of profile CHIRP_20190106_02 (P6_215_UWB_2018_1901061302) (URI: https://download.pangaea.de/reference/116003/attachments/figure_chirp_0602_elev.jpg)
Figure of the IRHs and the location of profile CHIRP_20190107_01 (P6_215_UWB_2018_1901071401) (URI: https://download.pangaea.de/reference/115967/attachments/figure_chirp_0701_elev.jpg)
https://doi.pangaea.de/10.1594/PANGAEA.950383
https://doi.org/10.1594/PANGAEA.950383
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.95038310.1017/jog.2023.9310.1594/PANGAEA.963264
_version_ 1802643795650543616
spelling ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.950383 2024-06-23T07:46:04+00:00 Internal reflection horizons of ice shelves and ice rises in eastern Dronning Maud Land (East Antarctica) from multisystem radio-echo sounding data Koch, Inka Drews, Reinhard Muhle, Lea Sophie Franke, Steven Jansen, Daniela Oraschewski, Falk M Spiegel, Heiko Višnjević, Vjeran Matsuoka, Kenichi Pattyn, Frank Eisen, Olaf MEDIAN LATITUDE: -70.480955 * MEDIAN LONGITUDE: 24.920271 * SOUTH-BOUND LATITUDE: -71.060848 * WEST-BOUND LONGITUDE: 20.350910 * NORTH-BOUND LATITUDE: -70.069073 * EAST-BOUND LONGITUDE: 27.141375 * DATE/TIME START: 2010-12-12T00:00:00 * DATE/TIME END: 2019-01-07T00:00:00 2023 application/zip, 4 datasets https://doi.pangaea.de/10.1594/PANGAEA.950383 https://doi.org/10.1594/PANGAEA.950383 en eng PANGAEA Koch, Inka; Drews, Reinhard; Franke, Steven; Jansen, Daniela; Oraschewski, Falk M; Muhle, Leah Sophie; Višnjević, Vjeran; Matsuoka, Kenichi; Pattyn, Frank; Eisen, Olaf (2023): Radar internal reflection horizons from multisystem data reflect ice dynamic and surface accumulation history along the Princess Ragnhild Coast, Dronning Maud Land, East Antarctica. Journal of Glaciology, 1-19, https://doi.org/10.1017/jog.2023.93 Franke, Steven; Jansen, Daniela; Drews, Reinhard; Steinhage, Daniel; Helm, Veit; Eisen, Olaf (2023): Ultra-wideband radar data over the ice shelves and ice rises in eastern Dronning Maud Land (East Antarctica). PANGAEA, https://doi.org/10.1594/PANGAEA.963264 Two-way travel times to the internal reflection horizons, profile Belare2010 - original file (URI: https://download.pangaea.de/reference/116039/attachments/Princess_Ragnild_Coast_ground_based_IRHs_Belare2010_twt_PANGAEA.txt) Two-way travel times to the internal reflection horizons, profile Bewise2012 - original file (URI: https://download.pangaea.de/reference/116040/attachments/Princess_Ragnild_Coast_ground_based_IRHs_Bewise2012_twt_PANGAEA.txt) Two-way travel times to the internal reflection horizons, profile CHIRP_20190106_02 - original file (URI: https://download.pangaea.de/reference/116037/attachments/Princess_Ragnild_Coast_airborne_IRHs_CHIRP_20190106_02_twt_PANGAEA.txt) Two-way travel times to the internal reflection horizons, profile CHIRP_20190107_01 - original file (URI: https://download.pangaea.de/reference/116038/attachments/Princess_Ragnild_Coast_airborne_IRHs_CHIRP_20190107_01_twt_PANGAEA.txt) Two-way travel time derived depths of the internal reflection horizons, profile Belare2010 (URI: https://download.pangaea.de/reference/116008/attachments/Princess_Ragnild_Coast_ground_based_IRHs_Belare2010_depth_PANGAEA.txt) Two-way travel time derived depths of the internal reflection horizons, profile Bewise2012 (URI: https://download.pangaea.de/reference/116007/attachments/Princess_Ragnild_Coast_ground_based_IRHs_Bewise2012_depth_PANGAEA.txt) Two-way travel time derived depths of the internal reflection horizons, profile CHIRP_20190106_02 (P6_215_UWB_2018_1901061302) (URI: https://download.pangaea.de/reference/116004/attachments/Princess_Ragnild_Coast_airborne_IRHs_CHIRP_20190106_02_depth_PANGAEA.txt) Two-way travel time derived depths of the internal reflection horizons, profile CHIRP_20190107_01 (P6_215_UWB_2018_1901071401) (URI: https://download.pangaea.de/reference/115966/attachments/Princess_Ragnild_Coast_airborne_IRHs_CHIRP_20190107_01_depth_PANGAEA.txt) Figure of the IRHs and the location of profile Belare2010 (URI: https://download.pangaea.de/reference/116006/attachments/figure_belare2010_elev.jpg) Figure of the IRHs and the location of profile Bewise2012 (URI: https://download.pangaea.de/reference/116005/attachments/figure_bewise2012_elev.jpg) Figure of the IRHs and the location of profile CHIRP_20190106_02 (P6_215_UWB_2018_1901061302) (URI: https://download.pangaea.de/reference/116003/attachments/figure_chirp_0602_elev.jpg) Figure of the IRHs and the location of profile CHIRP_20190107_01 (P6_215_UWB_2018_1901071401) (URI: https://download.pangaea.de/reference/115967/attachments/figure_chirp_0701_elev.jpg) https://doi.pangaea.de/10.1594/PANGAEA.950383 https://doi.org/10.1594/PANGAEA.950383 CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess Airborne Radar Antarctica AWI UWB Dronning Maud Land ice rise Ice shelf Internal Reflection Horizon IRH radar Dataset 2023 ftpangaea https://doi.org/10.1594/PANGAEA.95038310.1017/jog.2023.9310.1594/PANGAEA.963264 2024-06-12T14:17:12Z Ice shelves regulate ice flow from the Antarctic ice sheet towards the ocean and their evolution depends on spatiotemporal patterns of surface accumulation, basal melt, and ice dynamics. These processes shape the ice stratigraphy, which can be imaged by radar and digitized in the form of internal reflection horizons (IRHs). Here, we synthesized IRHs from three airborne and ground-based surveys covering three ice rises and shelves in coastal eastern Dronning Maud Land (East Antarctica). Dataset Antarc* Antarctic Antarctica Antarctica Journal Dronning Maud Land East Antarctica Ice Sheet Ice Shelf Ice Shelves Journal of Glaciology PANGAEA - Data Publisher for Earth & Environmental Science Antarctic The Antarctic East Antarctica Dronning Maud Land ENVELOPE(20.350910,27.141375,-70.069073,-71.060848)

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