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Communication Dans Un Congrès Année : 2020

Spaceborne transmitter - stationary receiver bistatic SAR Polarimetry - Experimental Results

Résumé

From simple scattering mechanism extraction and throughout more complex applications (e.g., land classification, disaster monitoring), polarimetry has become a key element for remote sensing. For the particular case of bistatic polarime-try, the development of a theoretical basis has not been yet aligned with a comprehensive experimental validation. At the moment, an exhaustive search across the polarimetric scientific literature will reveal that for true bistatic geometries (i.e., significant angular separation between transmitter and receiver), only a small number of qualitative investigations have been made and there is still work to be done. In the current paper, one of the most popular polarimetric decomposition methods (H − α) is applied to dual-pol VV-VH data, in both bistatic (space-surface geometry with ground-based receiver) and monostatic configurations. Images from both geometries are displaying a common, urban scene. Comparing the obtained results, objective observations are presented.
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Dates et versions

hal-03004391 , version 1 (13-11-2020)

Identifiants

Citer

Madalina Ciuca, Andrei Anghel, Remus Cacoveanu, Gabriel Vasile, Michel Gay, et al.. Spaceborne transmitter - stationary receiver bistatic SAR Polarimetry - Experimental Results. IGARSS 2020 - IEEE International Geoscience and Remote Sensing Symposium, IEEE, Oct 2020, Big Island (virtual), United States. ⟨10.1109/IGARSS39084.2020.9324129⟩. ⟨hal-03004391⟩
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