Download presentation
Presentation is loading. Please wait.
1
Time Series for Pipeline at Portage Lake of the Louisiana Chenier Plain 1984 - 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 pipeline at Portage Lake, Louisiana
The pipeline is in BICM segment 10 “Rainey Refuge”
4
1984 29º35'09'/92º06'33"- View to north
5
Post-Hurricane Juan 29º35'09'/92º06'33"- View to north
6
1986 29º35'09'/92º06'33"- View to north
7
1987 29º35'09'/92º06'33"- View to north
8
1988 29º35'09'/92º06'33"- View to north
9
1989 29º35'09'/92º06'33"- View to north
10
1992 29º35'09'/92º06'33"- View to north
11
1992 - Post Hurricane Andrew
29º35'09'/92º06'33"- View to north
12
1993 29º35'09'/92º06'33"- View to north
13
1996 29º35'09'/92º06'33"- View to north
14
2001 29º35'09'/92º06'33"- View to north
15
2005 - Post Hurricanes Katrina & Rita
29º35'09'/92º06'33"- View to north
16
2006 29º35'09'/92º06'33"- View to north
17
12 Years 1984 1996
18
10 Years 1996 2006
19
22 Years 1984 2006
20
Relevant Coastal Restoration Projects
None listed
Similar presentations
© 2025 SlidePlayer.com. Inc.
All rights reserved.