1. Time Series for the east end of East Island of the Isles Dernieres 1986 - 2007 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. 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 East Island, Louisiana East Island is in BICM region “Teche Delta” and BICM segment 36 “East Island”

4. 1986 29 º 04'25"/90 º 38'06 ” View to the west July 23, 1986

5. 1987 29 º 04'25"/90 º 38'06 ” View to the west July 9, 1987

6. 1988 post-Hurricane Gilbert 29 º 04'25"/90 º 38'06 ” View to the west October 12, 1988

7. 1990 29 º 04'25"/90 º 38'06 ” View to the west June 25, 1990

8. 1992 pre-Hurricane Andrew 29 º 04'25"/90 º 38'06 ” View to the west July 9, 1992

9. 1992 post-Hurricane Andrew 29 º 04'25"/90 º 38'06 ” View to the west August 30, 1992

10. 1993 29 º 04'25"/90 º 38'06 ” View to the west June 16, 1993

11. 1994 29 º 04'25"/90 º 38'06 ” View to the west July 26, 1994

12. 1996 post TPCG FEMA project 29 º 04'25"/90 º 38'06 ” View to the west July 17, 1996

13. 2001 2 yr post TE-20 project 29 º 04'25"/90 º 38'06 ” View to the west June 14, 2001

14. 2002 post-Tropical Storm Isodore 29 º 04'25"/90 º 38'06 ” View to the west October 1, 2002

15. 2002 post-Hurricane Lili 29 º 04'25"/90 º 38'06 ” View to the west October 5, 2002

16. 2004 pre-Hurricane Ivan 29 º 04'25"/90 º 38'06 ” View to the west September 13, 2004

17. 2004 post-Hurricane Ivan 29 º 04'25"/90 º 38'06 ” View to the west September 18, 2004

18. 2005 post-Hurricane Katrina/Rita 29 º 04'25"/90 º 38'06 ” View to the west September 30, 2005

19. 2007 29 º 04'25"/90 º 38'06 ” View to the west (~234 º ) April 20, 2007

20. 10 Years  1986  1996

21. 11 Years  1996  2007

22. 21 Years  1986  2007

23. Relevant Coastal Restoration Projects  Isles Dernieres Restoration East Island. State Project Number: TE-20 Project Priority List (PPL): 01 Federal Sponsor: Environmental Protection Agency (EPA) Project Type: Barrier Island Construction Completion Date: 1999 Description: The project objective is to restore the coastal dunes and wetlands of the Eastern Isles Dernieres. Approximately 3,925,000 cubic yards of sand were dredged from adjacent waters and used to build a retaining dune which was then hydraulically filled to create an elevated marsh platform. Sand fences and vegetation were also installed to stabilize the sand and minimize wind-driven transport. http://dnr.louisiana.gov/crm/coastres/projectlist.asp  Isles Dernieres Restoration East Island. State Project Number: TE-20 Project Priority List (PPL): 01 Federal Sponsor: Environmental Protection Agency (EPA) Project Type: Barrier Island Construction Completion Date: 1999 Description: The project objective is to restore the coastal dunes and wetlands of the Eastern Isles Dernieres. Approximately 3,925,000 cubic yards of sand were dredged from adjacent waters and used to build a retaining dune which was then hydraulically filled to create an elevated marsh platform. Sand fences and vegetation were also installed to stabilize the sand and minimize wind-driven transport. http://dnr.louisiana.gov/crm/coastres/projectlist.asp