Geodetic Imaging of Time-Dependent Three-Component Surface Deformation: Application to Tidal-Timescale Ice Flow of Rutford Ice Stream, West Antarctica

• Published in: IEEE Transactions on Geoscience and Remote Sensing
• Main Authors: Milillo, Pietro, Minchew, Brent, Simons, Mark, Agram, Piyush, Riel, Bryan
• Format: Article in Journal/Newspaper
• Language: unknown
• Published: IEEE 2017
• Subjects: 3-D analysis; ocean tides; pixel offsets (POs); Rutford ice stream (RIS); synthetic aperture radar (SAR); time-series analysis; Antarc*; Antarctica; Rutford Ice Stream; West Antarctica
• Online Access: https://doi.org/10.1109/TGRS.2017.2709783

We present a method for inferring time-dependent three-component surface deformation fields given a set of geodetic images of displacements collected from multiple viewing geometries. Displacements are parameterized in time with a dictionary of displacement functions. The algorithm extends an earlie...