Antarctic Grounding Line Location from Sentinel-1A/B double-difference interferometry, 2019, supporting "Antarctic ice-shelf advance driven by anomalous atmospheric and sea-ice circulation".

This dataset contains ESRI shapefiles of Larsen C Ice Shelf’s grounding line location (GLL), 2019, as constrained from double-difference interferometric synthetic aperture radar (SAR) techniques applied to ESA Sentinel-1a/b SAR imagery. Multiple GLLs are provided and correspond to the position of th...

Full description

Bibliographic Details
Main Authors: Christie, Frazer, Benham, Toby, Batchelor, Christine, Rack, Wolfgang, Montelli, Aleksandr, Dowdeswell, Julian
Format: Dataset
Language:unknown
Published: 2022
Subjects:
Antarctica
Antarctic Peninsula
glaciology
remote sensing
Larsen Ice Shelf
Ronne Ice Shelf
ice front
sea ice
grounding line
ice sheet
Landsat
Sentinel-1
Sentinel-2
Antarctic
Austral
Antarc*
Ice Sheet
Ice Shelf
Sea ice
Online Access:https://doi.org/10.17863/CAM.54489
https://www.repository.cam.ac.uk/handle/1810/336191
Description
Summary:This dataset contains ESRI shapefiles of Larsen C Ice Shelf’s grounding line location (GLL), 2019, as constrained from double-difference interferometric synthetic aperture radar (SAR) techniques applied to ESA Sentinel-1a/b SAR imagery. Multiple GLLs are provided and correspond to the position of the grounding line as imaged from consecutive Sentinel-1a/b 6-day repeat-pass interferometric image pairs acquired during austral winter and early springtime (June, July, August, and September) of 2019. Further methods are outlined in the associated manuscript, and detailed information on the metadata associated with each shapefile is provided in the README.txt file. How to Cite If using these products, please cite the following: Christie, F.D.W, Benham T.J., Batchelor, C.L., Rack, W., Montelli, W. and Dowdeswell, J.A. (2022a). Antarctic ice-shelf advance driven by anomalous atmospheric and sea-ice circulation, Nature Geoscience, doi:10.1038/s41561-022-00938-x Christie, F.D.W, Benham T.J., Batchelor, C.L., Rack, W., Montelli, W. and Dowdeswell, J.A. (2022c). Antarctic Grounding Line Location from Sentinel-1A/B double-difference interferometry, 2019, supporting ‘Antarctic ice-shelf advance driven by anomalous atmospheric and sea-ice circulation’. Cambridge Apollo (2022); https://doi.org/10.17863/CAM.54489 This work was funded by the Flotilla Foundation, Marine Archaeology Consultants Switzerland and with the financial assistance of the Prince Albert II of Monaco Foundation.

Similar Items