We assume here that the products of the associated differential InSAR processing have already been made.Īt its most basic level, this approach is simply automatic tie-point estimation and frequently uses the same algorithms and software used to calculate tie points when coregistering two SLCs to form an interferogram or to coregister a DEM-based height map to an interferogram to remove topographic effects (e.g., Michel et al., 1999a, 1999b Michel and Rignot, 1999 Joughin, 2002 Short and Gray, 2004 Gray et al., 2001). Generic processing flow diagram for generating pixel-tracking measurements.
