Impact of emulsification of crude oil on normalized radar cross section

doi:10.1007/s00343-019-8298-3

CORC > 烟台海岸带研究所 > 中国科学院烟台海岸带研究所 > 中科院海岸带环境过程与生态修复重点实验室 > 海岸带信息集成与综合管理实验室

	Impact of emulsification of crude oil on normalized radar cross section
	Guo, J ; Zhang, TL ; Zhang, X ; Liu, GW
刊名	JOURNAL OF OCEANOLOGY AND LIMNOLOGY
	2020-01
卷号	38 期号:1 页码:42-54
关键词	emulsification of crude oil normalized radar cross section (NRCS) water content wind speed temperature
ISSN号	2096-5508
DOI	10.1007/s00343-019-8298-3
产权排序	[Guo, Jie ; Zhang, Tianlong] Chinese Acad Sci, CAS Key Lab Coastal Environm Processes & Ecol Rem, Yantai Inst Coastal Zone Res YIC, Yantai 264003, Peoples R China ; [Guo, Jie] YICCAS, Shandong Key Lab Coastal Environm Proc, Yantai 264003, Peoples R China ; [Guo, Jie] Chinese Acad Sci, Ctr Ocean Mega Sci, Qingdao 266071, Peoples R China ; [Zhang, Tianlong] Univ Chinese Acad Sci, Beijing 100049, Peoples R China ; [Zhang, Xi ; Liu, Genwang] MNR, FIO, Qingdao 266061, Peoples R China
文献子类	Article
英文摘要	The emulsification of crude oil is caused by the oil flowing into the water, resulting in the increase of oil film tension, viscosity, water content, and volume, which brings great harm to the marine ecological environment and difficulties for the cleanup of marine emergency equipment. The realization observation of emulsification crude oil will increase the response speed of marine emergency response. Therefore, we set up crude oil emulsification samples to study the physical property in laboratory and conducted radar measurements at different incidence angles in outdoor. The radar is C band in resolution of 0.7 m by 0.7 m. A fully polarimetric scatterometer (HH, VV, and VH/HV) is mounted at 1.66 m (minimum altitude) height at an incidence angle between 35 degrees and 60 degrees. An asphalt content of less than 3% crude oil and the filtered seawater were used to the outdoor emulsification scattering experiment. The measurement results are as follows. The water content can be used to describe the process of emulsification and it is easy to measure. Wind speed, asphalt content, seawater temperature, and photo-oxidation affect the emulsifying process of crude oil, and affects the normalized radar cross section (NRCS) of oil film but wind is not the dominant factor. It is the first time to find that the emulsification of crude oil results in an increase of NRCS.
WOS关键词	NORWEGIAN CONTINENTAL-SHELF ; SPILL DETECTION ; SAR IMAGERY ; EMULSIONS ; CLASSIFICATION ; STABILITY
WOS研究方向	Limnology ; Oceanography
语种	英语
WOS记录号	WOS:000511866000004
资助机构	National Natural Science Foundation of ChinaNational Natural Science Foundation of China [41576170, 61371189] ; Major Program for the International Cooperation of the Chinese Academy of Sciences, China [133337KYSB20160002]
内容类型	期刊论文
源URL	[http://ir.yic.ac.cn/handle/133337/24779]
专题	烟台海岸带研究所_海岸带信息集成与综合管理实验室烟台海岸带研究所_中科院海岸带环境过程与生态修复重点实验室
作者单位	1.Chinese Acad Sci, CAS Key Lab Coastal Environm Processes & Ecol Rem, Yantai Inst Coastal Zone Res YIC, Yantai 264003, Peoples R China; 2.Chinese Acad Sci, Ctr Ocean Mega Sci, Qingdao 266071, Peoples R China; 3.YICCAS, Shandong Key Lab Coastal Environm Proc, Yantai 264003, Peoples R China; 4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China; 5.MNR, FIO, Qingdao 266061, Peoples R China
推荐引用方式 GB/T 7714	Guo, J,Zhang, TL,Zhang, X,et al. Impact of emulsification of crude oil on normalized radar cross section[J]. JOURNAL OF OCEANOLOGY AND LIMNOLOGY,2020,38(1):42-54.
APA	Guo, J,Zhang, TL,Zhang, X,&Liu, GW.(2020).Impact of emulsification of crude oil on normalized radar cross section.JOURNAL OF OCEANOLOGY AND LIMNOLOGY,38(1),42-54.
MLA	Guo, J,et al."Impact of emulsification of crude oil on normalized radar cross section".JOURNAL OF OCEANOLOGY AND LIMNOLOGY 38.1(2020):42-54.