Open AccessTracking the Deepwater Horizon Oil Spill: A Modeling Perspective
Author(s) -
Liu Yonggang,
Weisberg Robert H.,
Hu Chuanmin,
Zheng Lianyuan
Publication year - 2011
Publication title -
eos, transactions american geophysical union
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.316
H-Index - 86
eISSN - 2324-9250
pISSN - 0096-3941
DOI - 10.1029/2011eo060001
Subject(s) - deepwater horizon , oil spill , environmental science , dispersant , petroleum engineering , marine life , oceanography , marine engineering , geology , engineering , environmental engineering , physics , optics , dispersion (optics)
The Deepwater Horizon oil spill was caused by a drilling rig explosion on 20 April 2010 that killed 11 people. It was the largest oil spill in U.S. history and presented an unprecedented threat to Gulf of Mexico marine resources. Although oil gushing to the surface diminished after the well was capped, on 15 July 2010, much remains to be known about the oil and the dispersants beneath the surface, including their trajectories and effects on marine life. A system for tracking the oil, both at the surface and at depth, was needed for mitigation efforts and ship survey guidance. Such a system was implemented immediately after the spill by marshaling numerical model and satellite remote sensing resources available from existing coastal ocean observing activities [e.g., Weisberg et al. , 2009]. Analyzing this system's various strengths and weaknesses can help further improve similar systems designed for other emergency responses.