In this study the sensitivity of COSMO-SkyMed (CSK) dual-polarimetric HH/VV Synthetic Aperture Radar (SAR) data with respect to sea, vegetated and urban areas is investigated. A dual polarimetric feature, namely the complex correlation between the co-polarized channels, is introduced to exploit the inherent peculiarities of the CSK incoherent dual-polarization PingPong mode for distinguishing the three scenarios. The dual-pol feature is contrasted with the correlation between the HH and VV amplitudes, the co-polarized ratio and with conventional single-pol ones, namely the HH and the VV intensity.
COSMO-SkyMed HH/VV PingPong mode SAR data to discriminate among sea, urban and vegetated areas
MIGLIACCIO, Maurizio;NUNZIATA, FERDINANDO;
2014
Abstract
In this study the sensitivity of COSMO-SkyMed (CSK) dual-polarimetric HH/VV Synthetic Aperture Radar (SAR) data with respect to sea, vegetated and urban areas is investigated. A dual polarimetric feature, namely the complex correlation between the co-polarized channels, is introduced to exploit the inherent peculiarities of the CSK incoherent dual-polarization PingPong mode for distinguishing the three scenarios. The dual-pol feature is contrasted with the correlation between the HH and VV amplitudes, the co-polarized ratio and with conventional single-pol ones, namely the HH and the VV intensity.File in questo prodotto:
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