Capturing the crack process of the Antarctic A74 iceberg with Sentinel-1 based offset tracking and radar interferometry techniques
In this paper, the crack process of the A74 iceberg is carefully monitored in different aspects by using synthetic aperture radar (SAR) images.First, a offset tracking strategy is designed to retrieve the temporal evolution of the glacier Giftware velocity field.Secondly, a signal coherence factor (SCF) is proposed to analyze the interferometric si