ICESat-2 L4 Grounding Zone for Antarctic Ice Shelves, Version 1 (IS2GZANT)
Data set:
IS2GZANT
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Version Summary
Initial release

Overview

This data set provides an Antarctic ice shelf grounding zone geolocation product, including the landward limit of ice flexure caused by ocean tidal movement (Point F), the seaward limit of ice flexure (Point H), and the break in surface slope (Point Ib) based on the ATLAS/ICESat-2 ATL06 Land Ice Height data set acquired between March 2019 and September 2020. The grounding zone estimates were derived from automated techniques using ICESat-2 repeat tracks.
Parameter(s):
GROUNDING LINE
Platform(s):
ICESat-2
Sensor(s):
ATLAS
Data Format(s):
HDF5, JPEG
Temporal Coverage:
30 March 2019 to 30 September 2020
Temporal Resolution:
18 month
Spatial Resolution:
Not applicable
Not applicable
Spatial Coverage:
N:
-60
S:
-90
E:
180
W:
-180

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