ICESat-2 L4 Grounding Zone for Antarctic Ice Shelves, Version 1
Data set id:
IS2GZANT
DOI: 10.5067/RI67B92708M9
This is the most recent version of these data.
Version Summary
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 Reference System(s):
WGS 84
EPSG:4326
Spatial Coverage:
N:
-60
S:
-90
E:
180
W:
-180
Blue outlined yellow areas on the map below indicate the spatial coverage for this data set.
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