globalchange  > 过去全球变化的重建
DOI: 10.1016/j.marpolbul.2015.12.003
Scopus记录号: 2-s2.0-84959158174
论文题名:
Oil slick morphology derived from AVIRIS measurements of the Deepwater Horizon oil spill: Implications for spatial resolution requirements of remote sensors
作者: Sun S.; Hu C.; Feng L.; Swayze G.A.; Holmes J.; Graettinger G.; MacDonald I.; Garcia O.; Leifer I.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2016
卷: 103, 期:2018-01-02
起始页码: 276
结束页码: 285
语种: 英语
英文关键词: AVIRIS ; Landsat ; MERIS ; Morphology ; Oil spill ; Remote sensing
Scopus关键词: Image resolution ; Infrared spectrometers ; Marine pollution ; Morphology ; Pixels ; Remote sensing ; AVIRIS ; Continuous features ; Deepwater Horizon oil spills ; Different thickness ; LANDSAT ; MERIS ; Resolution sensors ; Spatial resolution ; Oil spills ; environmental monitoring ; geographic information system ; Mexico ; oil spill ; procedures ; water flow ; absorption ; Airborne Visible Infrared Imaging Spectrometer ; Article ; emulsion ; environmental monitoring ; environmental protection ; high throughput screening ; infrared radiation ; morphology ; probability ; remote sensing ; signal noise ratio ; spectrometer ; thickness ; water content ; Environmental Monitoring ; Geographic Information Systems ; Mexico ; Petroleum Pollution ; Water Movements ; AVIRIS ; Landsat ; MERIS ; multispectral image ; oil spill ; remote sensing ; spatial resolution ; Atlantic Ocean ; Gulf of Mexico
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science ; Earth and Planetary Sciences: Oceanography ; Environmental Science: Pollution
英文摘要: Using fine spatial resolution (~ 7.6 m) hyperspectral AVIRIS data collected over the Deepwater Horizon oil spill in the Gulf of Mexico, we statistically estimated slick lengths, widths and length/width ratios to characterize oil slick morphology for different thickness classes. For all AVIRIS-detected oil slicks (N = 52,100 continuous features) binned into four thickness classes (≤ 50 μm but thicker than sheen, 50-200 μm, 200-1000 μm, and > 1000 μm), the median lengths, widths, and length/width ratios of these classes ranged between 22 and 38 m, 7-11 m, and 2.5-3.3, respectively. The AVIRIS data were further aggregated to 30-m (Landsat resolution) and 300-m (MERIS resolution) spatial bins to determine the fractional oil coverage in each bin. Overall, if 50% fractional pixel coverage were to be required to detect oil with thickness greater than sheen for most oil containing pixels, a 30-m resolution sensor would be needed. © 2015 Elsevier Ltd. All rights reserved.
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/87246
Appears in Collections:过去全球变化的重建
全球变化的国际研究计划

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作者单位: College of Marine Science, University of South Florida, 140 Seventh Avenue South, St. Petersburg, FL, United States; U.S. Geological Survey, Crustal Geophysics and Geochemistry Science Center, MS XXX, Denver, CO, United States; Abt Associates Inc., 1881 Ninth St, Suite 201, Boulder, CO, United States; NOAA Ocean Service, 7600 Sand Point Way NE, Seattle, WA, United States; Earth Ocean and Atmospheric Science Department, Florida State University, 117 N. Woodward Ave., Tallahassee, FL, United States; Bubbleology Research International (BRI), 5910 Matthews St, Goleta, CA, United States

Recommended Citation:
Sun S.,Hu C.,Feng L.,et al. Oil slick morphology derived from AVIRIS measurements of the Deepwater Horizon oil spill: Implications for spatial resolution requirements of remote sensors[J]. Marine Pollution Bulletin,2016-01-01,103(2018-01-02)
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