Oil Slick Observation at Low Incidence Angles in Ku-Band
Panfilova, M. A.1; Karaev, V. Y.1; Guo, Jie2,3
发表期刊JOURNAL OF GEOPHYSICAL RESEARCH-OCEANS
ISSN2169-9275
2018-03
卷号123期号:3页码:1924-1936
关键词Sea-surface Backscatter Ocean Scattering
研究领域Oceanography
DOI10.1002/2017JC013377
产权排序2
作者部门海岸带信息集成与综合管理实验室
英文摘要

On the 20 April 2010 the oil platform Deep Water Horizon in the Gulf of Mexico suffered an explosion during the final phases of drilling an exploratory well. As a result, an oil film covered the sea surface area of several thousand square kilometers. In the present paper the data of the Ku-band Precipitation Radar, which operates at low incidence angles, were used to explore the oil spill event. The two-scale model of the scattering surface was used to describe radar backscatter from the sea surface. The algorithm for retrieval of normalized radar cross section at nadir and the total slope variance of large-scale waves compared to the wavelength of electromagnetic wave (22 mm) was developed for the Precipitation Radar swath. It is shown that measurements at low incidence angles can be used for oil spill detection. This is the first time that the dependence of mean square slope of large-scale waves on wind speed has been obtained for oil slicks from Ku-band data, and compared to mean square slope obtained by Cox and Munk from optical data.

文章类型Article
资助机构International cooperation, CAS, chinese-foreign cooperation in key projects "The detection of oil spill and its ecological impact study'' [133337KYSB20160002] ; RFBR [16-35-00548 mol_a, 15-45-02-50 r_povolzhye_a] ; National Natural Science Foundation of China [41576032]
收录类别SCI
语种英语
关键词[WOS]Oceanography
研究领域[WOS]Oceanography
WOS记录号WOS:000430918500020
引用统计
被引频次:22[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.yic.ac.cn/handle/133337/24060
专题中国科学院海岸带环境过程与生态修复重点实验室_海岸带信息集成与战略规划研究中心
通讯作者Panfilova, M. A.; Karaev, V. Y.; Guo, Jie
作者单位1.Russian Acad Sci, Inst Appl Phys
2.Chinese Acad Sci, Key Lab Coastal Zone Environm Proc
3.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Shandong Prov Key Lab Coastal Zone Environm Proc
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Panfilova, M. A.,Karaev, V. Y.,Guo, Jie. Oil Slick Observation at Low Incidence Angles in Ku-Band[J]. JOURNAL OF GEOPHYSICAL RESEARCH-OCEANS,2018,123(3):1924-1936.
APA Panfilova, M. A.,Karaev, V. Y.,&Guo, Jie.(2018).Oil Slick Observation at Low Incidence Angles in Ku-Band.JOURNAL OF GEOPHYSICAL RESEARCH-OCEANS,123(3),1924-1936.
MLA Panfilova, M. A.,et al."Oil Slick Observation at Low Incidence Angles in Ku-Band".JOURNAL OF GEOPHYSICAL RESEARCH-OCEANS 123.3(2018):1924-1936.
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