Notes

Slide Show

Outline

1	View of Plaquemines Parish at Empire and River
2	Survey of Route 23
3	Control Stations - Louisiana Hurricane Evacuation Route 23 Survey
4	V 195 Reset
5	RTK Profiling of Highway
6	Fort Jackson
7	Levee Observations - Fort Jackson Area
8	Levee Observations - Fort Jackson Area
9	Levee Observations
10	Remote Sensing
11	GPS Baselines - Louisiana Hurricane Evacuation Route 23 Survey
12	VTDP Estimated Subsidence Rates (cm/yr)
13	Estimated Amount of Subsidence Since 1984 Leveling
14	2003 GPS Derived Orthometric Heights (Geoid 99S) minus Published Orthometric Heights
15	HEIGHT COMPARISONS 1971 and 1984 Leveling 2003 GPS-Derived (Geoid 99S), 2003 Predicted Heights (VTDP) and Published NAVD 88
16	Evacuation Routes Surveyed to Date