state of the coast 2014
TRANSCRIPT
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Surge Barrier Impact on Salinity in Vermilion Bay
Justin Shaw C.H. Fenstermaker & Associates
Ehab Meselhe The Water Institute of the Gulf
Tim Harper Coastal Protection and Restoration
Rickey Brouillette Coastal Protection and Restoration
William Feazel Coastal Protection and Restoration
Hugh Roberts ARCADIS
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Location
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Project
• CPRA sponsored project in conjunction with Vermilion Parish
• Evaluated protection systems during large storm events
• ARCADIS: Storm surge analysis using ADCIRC
• Fenstermaker: Inland drainage & salinity analysis using MIKE
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Project
Website: http://leanweb.org/our-work/community/hurricane-ike-damage-assessment-day-2?print=1&tmpl=component
Rip Van Winkle Gardens Sweet Bay Road
Delcambre Canal Delcambre Canal
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Project
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MIKE Model
MIKE FLOOD Coupling program connects network to a floodplain grid
MIKE21 2-D representation of
overland flows, tides, & salinities
MIKE11 1-D representation of ship
channels, canals, & hydraulic structures
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MIKE Model
• Developed by Ehab Meselhe and Robert Miller at University of Louisiana
• Hydrologic Modeling and Budget Analysis of the Southwestern Louisiana Chenier Plain, Part 1: Regional Model (2007)
• Part of the Louisiana Coastal Area (LCA) Science and Technology Program partnership between the Louisiana Department of Natural Resources and the US Army Corps of Engineers
Website: http://cdm16313.contentdm.oclc.org/cdm/compoundobject/collection/p267101coll4/id/1890/rec/4
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MIKE Model
Data Type Source
Bathymetry National Geophysical Data Center (NGDC)
Evapotranspiration NOAA & Louisiana State University (LSU) AgCenter
Hydraulic Structures United States Army Corps of Engineers (USACE) & Coastal Wetlands Planning and Protection Act (CWPPRA)
Precipitation USACE, National Climatic Data Center (NCDC), & United States Geological Survey (USGS)
Riverine Discharge USGS & NOAA
Salinity USGS, Coastal Protection and Restoration Authority (CPRA) Coastwide Reference Monitoring System (CRMS), & USACE
Topography LSU Atlas
Water Level USACE, CPRA CRMS, NOAA, & USGS
Wind National Data Buoy Center (NDBC)
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Study Area
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Study Area
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Study Area
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Study Area
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Validation
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Validation
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Simulation
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Simulation
2010 Tides
2010 Discharges
2010 Rainfall
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Simulation
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Simulation
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Simulation
10-days 20-days
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Simulation
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Simulation
10-days 20-days
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