globalchange  > 过去全球变化的重建
DOI: 10.1016/j.marpolbul.2016.04.045
Scopus记录号: 2-s2.0-84971375772
论文题名:
Sargassum coverage in the northeastern Gulf of Mexico during 2010 from Landsat and airborne observations: Implications for the Deepwater Horizon oil spill impact assessment
作者: Hu C.; Hardy R.; Ruder E.; Geggel A.; Feng L.; Powers S.; Hernandez F.; Graettinger G.; Bodnar J.; McDonald T.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2016
卷: 107, 期:1
起始页码: 15
结束页码: 21
语种: 英语
英文关键词: AVIRIS ; Deepwater Horizon ; Gulf of Mexico ; Landsat ; Remote sensing ; Sargassum
Scopus关键词: Marine pollution ; Remote sensing ; AVIRIS ; Deepwater horizons ; Gulf of Mexico ; LANDSAT ; Sargassum ; Oil spills ; airborne survey ; brown alga ; Landsat ; macroalga ; oil spill ; pollution effect ; pollution exposure ; confidence interval ; Gulf of Mexico ; oil spill ; Sargassum ; satellite imagery ; validation process ; environmental monitoring ; Gulf of Mexico ; Atlantic Ocean ; Gulf of Mexico ; Sargassum ; Environmental Monitoring ; Gulf of Mexico ; Petroleum Pollution ; Sargassum
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science ; Earth and Planetary Sciences: Oceanography ; Environmental Science: Pollution
英文摘要: Using high-resolution airborne measurements and more synoptic coverage of Landsat measurements, we estimated the total Sargassum coverage in the northeastern Gulf of Mexico (NE GOM) during 2010, with the ultimate purpose to infer how much Sargassum might have been in contact with oil from the Deepwater Horizon oil spill. Mean Sargassum coverage during the four quarters of 2010 for the study region was estimated to range from ~3148 ± 2355 km2 during January-March to ~7584 ± 2532 km2 during July-September (95% confidence intervals) while estimated Sargassum coverage within the integrated oil footprint ranged from 1296 ± 453 km2 (for areas with >5% thick oil) to 736 ± 257 km2 (for areas with >10% thick oil). Similar to previous studies on estimating Sargassum coverage, a direct validation of such estimates is impossible given the heterogeneity and scarcity of Sargassum occurrence. Nonetheless, these estimates provide preliminary information to understand relative Sargassum abundance in the NE GOM. © 2016 Elsevier Ltd.
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/87031
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; Florida Fish and Wildlife Conservation Commission, Fish and Wildlife Research Institute, 100 Eighth Avenue SE, St. Petersburg, FL, United States; Industrial Economics, Incorporated, 2067 Massachusetts Avenue, Cambridge, MA, United States; Department of Marine Sciences, University of South Alabama, 5871 USA Drive North MobileAL, United States; Department of Marine Sciences, University of Southern Mississippi, 703 East Beach Drive, Ocean Springs, MS, United States; NOAA Office of Response and Restoration, 7600 Sand Point Way NE, Seattle, WA, United States; Western EcoSystems Technology, Inc., 200 S. Second Street, Laramie, WY, United States

Recommended Citation:
Hu C.,Hardy R.,Ruder E.,et al. Sargassum coverage in the northeastern Gulf of Mexico during 2010 from Landsat and airborne observations: Implications for the Deepwater Horizon oil spill impact assessment[J]. Marine Pollution Bulletin,2016-01-01,107(1)
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