Internal reflection horizons of ice shelfs and ice rises in eastern Dronning Maud Land (East Antarctica) - Belare 2010

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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Bibliographic Details
Main Authors: Koch, Inka, Drews, Reinhard, Muhle, Lea Sophie, Franke, Steven, Jansen, Daniela, Oraschewski, Falk, Spiegel, Heiko, Višnjević, Vjeran, Matsuoka, Kenichi, Pattyn, Frank, Eisen, Olaf
Format: Dataset
Language:English
Published: PANGAEA 2022
Subjects:
Antarctica
BELARE20101212
BELARE20101213
BELARE20101214
BELARE2010-2011
Belgian Antarctic Research Expedition
DATE/TIME
Dronning Maud Land
GBDA
ice rise
ice shelf
Internal Reflection Horizon
IRH
LATITUDE
LONGITUDE
Pick Date/Time
Polar stereographic projection
X
Y
Princess Elisabeth Station
Profile
radar
Radar - Ground-based dipole antenna
Survey ID
Trace Number
Two-way traveltime to ice base
Two-way traveltime to internal reflection horizon
Antarctic
East Antarctica
The Antarctic
Antarc*
Ice Sheet
Ice Shelf
Ice Shelves
Online Access:https://doi.pangaea.de/10.1594/PANGAEA.950388
Description
Summary: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).

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