气候变化领域集成服务门户(CCPortal): Examining the physical processes of corn oil (medium crude oil surrogate) in sea ice and its resultant effect on complex permittivity and normalized radar cross-section

CCPortal

DOI	10.1016/j.marpolbul.2019.03.067
	Examining the physical processes of corn oil (medium crude oil surrogate) in sea ice and its resultant effect on complex permittivity and normalized radar cross-section
	Desmond D.S.; Neusitzer T.D.; Firoozy N.; Isleifson D.; Lemes M.; Barber D.G.; Stern G.A.
发表日期	2019
ISSN	0025326X
起始页码	484
结束页码	493
卷号	142
英文摘要	Due to the effects of heightened warming in the Arctic, there has been an urgency to develop methods for detecting oil in (or under) sea ice, owing to increasing potential for oil exploration and ship traffic in the more accessible Arctic regions. To test the potential for radar utilizing the normalized radar cross section (NRCS) of the sea ice, an oil-in-ice mesocosm experiment was performed. Throughout the experiment, corn oil was used as a surrogate for medium crude oil, to assess oil movement tendencies in sea ice, and the resultant impact on the complex permittivity through measurement and modelling techniques. We performed a modelling study to establish the effects of corn oil on the NRCS of sea ice. The oil presence in the sea ice increased the temperature and reduced the salinity of the sea ice, thereby lowering its complex permittivity and modeled NRCS when compared to control sea ice. © 2019 Elsevier Ltd
英文关键词	Arctic sea ice; Complex permittivity; Normalized radar cross-section; Oil movement; Oil-in-ice
语种	英语
scopus关键词	Crude oil; Ice control; Permittivity; Petroleum prospecting; Sea ice; Vegetable oils; Waterway transportation; Arctic sea ice; Complex permittivity; Modelling studies; Modelling techniques; Normalized radar cross section; Oil exploration; Oil movement; Physical process; Radar cross section; corn oil; corn oil; ice; petroleum; cross section; marine pollution; mesocosm; permittivity; radar; salinity; sea ice; surrogate method; vegetable oil; Article; controlled study; dielectric constant; mathematical model; mesocosm; normalized radar cross section; physical parameters; salinity; sea ice; temperature; thickness; Arctic; chemistry; ice cover; procedures; remote sensing; telecommunication; theoretical model; Arctic Ocean; Zea mays; Arctic Regions; Corn Oil; Ice; Ice Cover; Models, Theoretical; Petroleum; Radar; Remote Sensing Technology; Salinity; Temperature
来源期刊	Marine Pollution Bulletin
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/149928
作者单位	University of Manitoba, Canada
推荐引用方式 GB/T 7714	Desmond D.S.,Neusitzer T.D.,Firoozy N.,et al. Examining the physical processes of corn oil (medium crude oil surrogate) in sea ice and its resultant effect on complex permittivity and normalized radar cross-section[J],2019,142.
APA	Desmond D.S..,Neusitzer T.D..,Firoozy N..,Isleifson D..,Lemes M..,...&Stern G.A..(2019).Examining the physical processes of corn oil (medium crude oil surrogate) in sea ice and its resultant effect on complex permittivity and normalized radar cross-section.Marine Pollution Bulletin,142.
MLA	Desmond D.S.,et al."Examining the physical processes of corn oil (medium crude oil surrogate) in sea ice and its resultant effect on complex permittivity and normalized radar cross-section".Marine Pollution Bulletin 142(2019).