Potential of an Automatic Grounding Zone Characterization Using Wrapped InSAR Phase

Potential of an Automatic Grounding Zone Characterization Using Wrapped InSAR Phase

The work deals with the identification and the characterization of the grounding zone area using InSAR data. The idea is to point towards a methodology that minimizes the role of the operator and provides results with performance that can be mathematically described using input parameters. The appro...

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Bibliographic Details
Published in:IGARSS 2020 - 2020 IEEE International Geoscience and Remote Sensing Symposium pp. 802 - 805
Main Author: Parizzi, Alessandro
Format: Conference Proceeding
Language:English
Published: IEEE 26-09-2020
Subjects:
Antarctica
Cryosphere
Deformation Measurements
Fasteners
Geophysical measurements
Grounding
Grounding Line
Ice
InSAR
Strain
Synthetic aperture radar
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Summary:The work deals with the identification and the characterization of the grounding zone area using InSAR data. The idea is to point towards a methodology that minimizes the role of the operator and provides results with performance that can be mathematically described using input parameters. The approach uses the information of the interferometric phase gradient to follow the path of the grounding zone and fit them using a physical model that describes the ice bending. The approach is tested on more than 300 km grounding zone comparing also the results with existing products.
ISSN:2153-7003
DOI:10.1109/IGARSS39084.2020.9323199