Internal reflection horizons of ice shelves and ice rises in eastern Dronning Maud Land (East Antarctica) - CHIRP_20190107_01

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Koch, Inka;Drews, Reinhard;Muhle, Lea Sophie;Franke, Steven;Jansen, Daniela;Oraschewski, Falk M;Spiegel, Heiko;Višnjević, Vjeran;Matsuoka, Kenichi;Pattyn, Frank;Eisen, Olaf

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).

Citations (0)

Mentions (0)

Metrics

Dataset Index

1.0

FAIR Score

96%

Citations

0

Mentions

0

Metrics Over Time

Publication Details

DOI

Publisher

PANGAEA

Assigned Domain

Subfield

Atmospheric Science

Field

Earth and Planetary Sciences

Domain

Physical Sciences

Confidence Score

63%

Source

Scholar Data Model

Keywords

Airborne RadarAntarcticaAWI UWBDronning Maud Landice riseIce shelfInternal Reflection HorizonIRHradarDATE/TIMESurvey IDProfile IDLONGITUDELATITUDEPolar stereographic projection, XPolar stereographic projection, YTrace NumberPick Date/TimeTwo-way traveltime to ice baseTwo-way traveltime to internal reflection horizonAircraftUltra-wideband radar (UWB), MCoRDS 5P6-215_UWB_2018POLAR 6

Normalization Factors

FT

30.77

CTw

1.00

MTw

1.00