COSMO-SkyMed HH/VV PingPong Mode SAR Data to Discriminate Among Sea, Urban, and Vegetated Areas

被引:10
|
作者
Migliaccio, Maurizio [1 ]
Mascolo, Lucio [2 ]
Nunziata, Ferdinando [1 ]
Sarti, Maurizio [3 ]
Mazzarella, Giuseppe [2 ]
机构
[1] Univ Napoli Parthenope, Dipartimento Ingn, Naples, Italy
[2] Univ Cagliari, Dipartimento Ingn Elettr & Elettron, Cagliari, Italy
[3] CNR, Ist Biol Agroambientale & Forestale, Porano, Italy
关键词
COSMO-SkyMed (CSK); polarimetry; sea surfaces; synthetic aperture radar (SAR); urban areas; vegetation;
D O I
10.1109/JSTARS.2014.2339631
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
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 copolarized 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 copolarized ratio, and with conventional single-pol ones, namely the HH and VV intensities.
引用
收藏
页码:2880 / 2894
页数:15
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