High-precision, fast DEM reconstruction method for spaceborne InSAR

Abstract

The primary objective of the spaceborne interferometric synthetic aperture radar (InSAR) system is to develop a consistent global digital elevation model (DEM). The improvement of the processing speed in global interferometry missions while maintaining the accuracy is becoming an important issue. DEM reconstruction is the most time-consuming step in the… (More)
DOI: 10.1007/s11432-011-4375-8

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