A physical approach for the observation of oil spills in SAR images

被引：37
|
作者：
Migliaccio, M [1 ]
Tranfaglia, M
Ermakov, SA
机构：
[1] Univ Studi Napoli Parthenope, Dipartimento Tecnol, I-80133 Naples, Italy
[2] Russian Acad Sci, Inst Appl Phys, Nizhnii Novgorod 603600, Russia
来源：
IEEE JOURNAL OF OCEANIC ENGINEERING | 2005年 / 30卷 / 03期
关键词：
backscattering model; edge detector; oil spills; SAR; scatterometer;
D O I：
10.1109/JOE.2005.857518
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
In this paper, a physical approach to support oil spills observation over synthetic aperture radar (SAR) images is presented. Electromagnetic model is based on an enhanced damping model that takes into account oil viscoelastic properties and wind speed. As a matter of fact, a multisensor approach is considered and a constant false alarm rate, (CFAR) filter is used to minimize speckle effect.. A set of experiments is presented and discussed, They show that oil spill processing is effective over single-look SAR images using mean input data.
引用
收藏
页码：496 / 507
页数：12
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