Dall, Jørgen1; Nielsen, Ulrik1; Kusk, Anders1; van de Wal, R. S. W.3
1 National Space Institute, Technical University of Denmark2 Microwaves and Remote Sensing, National Space Institute, Technical University of Denmark3 Utrecht University
Glacier and ice sheet dynamics are currently mapped with X-, C-, and L-band SAR. With the prospect of a P-band SAR, Biomass, to be launched within the next decade it is interesting to look into the potential of P-band for ice velocity mapping. In this paper first results are presented. Airborne P-band SAR data have been acquired in Greenland, and both offset tracking and DInSAR have been applied to the full resolution data as well as to data degraded to the resolution of Biomass. Generally, ice velocity maps are successfully generated, but in the ablation zone, DInSAR fails in the melt season at both resolutions, while feature tracking fails at the coarser resolution.
Ieee International Geoscience and Remote Sensing Symposium Proceedings, 2013, p. 251-254