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Time Series for Access Canal at Hackberry Beach, La of the Louisiana Chenier Plain 1984 - 2006

Time Series for Access Canal at Hackberry Beach, La of the Louisiana Chenier Plain 1984 - 2006. Aerial Video Survey Program Pontchartrain Institute of Environmental Sciences University of New Orleans. Karen A Westphal.

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Time Series for Access Canal at Hackberry Beach, La of the Louisiana Chenier Plain 1984 - 2006

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  1. Time Series forAccess Canal atHackberry Beach, La of the Louisiana Chenier Plain1984 - 2006 Aerial Video Survey Program Pontchartrain Institute of Environmental Sciences University of New Orleans Karen A Westphal

  2. The Aerial Video Survey Program has been acquiring photography and video of the northern Gulf of Mexico shoreline since 1984. Oblique aerial photography does not produce exact matches due to variations in altitude, camera angle and distance from the shore (and different photographers). Photos that matched well were scaled and aligned to illustrate the landscape changes that have taken place between time periods. Occasionally a pointer or symbol was added to assist with the visual comparison.

  3. Location of the access canal at Hackberry Beach, Louisiana The access canal lies within BICM segment 4 “Hackberry Beach,” and diverges from the former Mermentau River.

  4. 1984 29º44’18"/93º02’51” - View to north

  5. 1985 - Post-Hurricane Juan 29º44’18"/93º02’51” - View to north

  6. 1986 29º44’18"/93º02’51” - View to the north

  7. 1988 29º44’18"/93º02’51” - View to the north

  8. 1989 29º44’18"/93º02’51” - View to the north

  9. 1991 29º44’18"/93º02’51” - View to the north

  10. 1992 29º44’18"/93º02’51” - View to the north

  11. 1993 29º44’18"/93º02’51” - View to the north

  12. 1996 29º44’18"/93º02’51” - View to the north

  13. 2001 29º44’18"/93º02’51” - View to the north

  14. 2005 - Post Hurricanes Katrina & Rita 29º44’18"/93º02’51” - View to the north

  15. 2006 29º44’18"/93º02’51” - View to the north

  16. 9 Years 1984 1993

  17. 13 Years • 1993 • 2006

  18. 22 Years • 1984 • 2006

  19. Relevant Coastal Restoration Projects • East Mud Lake Marsh Management. State Project Number: CS-20
 Project Priority List (PPL): 02
 Federal Sponsor: Natural Resources Conservation Service (NRCS)
 Project Type: Marsh Management
 Construction Completion Date: 1996 Description: The project is intended to create a hydrologic regime conducive to restoration, protection, and enhancement of the Mud Lake area by using various types of water control structures and vegetation plantings. Structural components include culverts with flapgates, two variable crest weirs, three earthen plugs, and repair of an existing levee. http://dnr.louisiana.gov/crm/coastres/projectlist.asp

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