Title :
Offshore oil slicks feature analyses and detection for SAR images
Author :
Zili Shan ; Xuan Zhang
Author_Institution :
54th Res. Inst., China Electron. Technol. Group Corp., Shi jia zhuang, China
Abstract :
SAR scattering mechanics is dominated by the surface scattering, which provides the potential for offshore oil spills detection. On the basis of analyzing the SAR imaging mechanics about oil slicks, several factors, such as the wind speed, the wave length of the SAR sensor, the polarization of the SAR sensor, and quasi oil slicks are provided and analyzed. Finally, the present popular oil slicks detection algorithms for SAR images are introduced.
Keywords :
feature extraction; marine pollution; oil pollution; radar imaging; remote sensing by radar; scattering; synthetic aperture radar; wind; SAR images; SAR imaging mechanics; SAR scattering mechanics; SAR sensor polarization; offshore oil slick detection; offshore oil slicks feature analyses; quasi oil slicks; surface scattering; wave length; wind speed; Image segmentation; Rough surfaces; Scattering; Sea surface; Surface roughness; Surface waves; Synthetic aperture radar; Level Set; Oil Slick Surveillance; SAR; Seed Filling; Thresholding;
Conference_Titel :
General Assembly and Scientific Symposium (URSI GASS), 2014 XXXIth URSI
Conference_Location :
Beijing
DOI :
10.1109/URSIGASS.2014.6929383