Title
Marine Oil Slick And Platform Detection By Compact Polrimetric Synthetic Aperture Radar
Abstract
Compact polarimetric (CP) synthetic aperture radar (SAR) is a potential tool for operationally monitoring oil slicks and oil platforms because its large-coverage swath and abundant polarimetric scattering information. In this study, we use Cband RADARSAT-2 quad-polarization (quad-pol) SAR data to simulate CP covariance matrix elements and then construct pseudo quad-pol scattering coefficients by utilizing two different CP reconstruction algorithms. We develop an unsupervised classification method to discriminate oil slicks and platforms from clean ocean waters, using the relative phase, a logical scalar threshold that separates odd and even scattering events. The relative phases are estimated with the reconstructed co-and crosspolarization backscatters, which are positive in clean ocean surfaces where odd scattering is dominant but are negative for oil platforms and oil slick-covered areas associated with even scattering.
Year
DOI
Venue
2016
10.1109/IGARSS.2016.7730048
2016 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM (IGARSS)
Keywords
Field
DocType
Compact Polarimetry, SAR, Oil Slick, Oil Platform, Detection
Racing slick,Radar imaging,Polarimetry,Computer science,Synthetic aperture radar,Side looking airborne radar,Remote sensing,Inverse synthetic aperture radar,Scattering,Covariance matrix
Conference
ISSN
Citations 
PageRank 
2153-6996
0
0.34
References 
Authors
3
4
Name
Order
Citations
PageRank
Biao Zhang19723.66
Xiaofeng Li233679.94
William Perrie310527.21
Oscar Garcia-Pineda451.91