Volume Structure Retrieval Using Drone-Based SAR Interferometry with Wide Fractional Bandwidth
Sumin Kim,
Gerhard Krieger,
Michelangelo Villano
Abstract:Synthetic aperture radar (SAR) interferometry (InSAR) is a well-established remote sensing technique capable of providing accurate topographic information of an area. Multiple scattering occurring at different heights within a single resolution cell, however, cannot be resolved using a single baseline and results in a degradation of the height accuracy. Techniques such as polarimetric InSAR and SAR tomography tackle this problem using additional measurements to obtain the three-dimensional structure of the vol… Show more
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