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Spaceborne Synthetic Aperture Radar Remote Sensing
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Mouginot et al. mapped the ice velocity of Antarctica by combining different SAR sensor
datasets, including Envisat ASAR, ERS- 1 and ERS- 2, ALOS- PALSAR, and RADARSAT- 1 and
RADARSAT- 2 [39]. This was the rst ever study carried out to estimate the ice ow of Antarctica
using InSAR data from variety of SAR sensors. It presented a work ow or methodology that
included processing, calibration, error- estimation, and mosaicking to generate a complete ice vel-
ocity map of Antarctica.
In a study carried out by [11] for Totten Glacier, they estimated its surface velocity using optical
as well as InSAR data from eight different SAR satellites, including ERS- 1, ERS- 2, RADARSAT-
1, RADARSA ...