View of Plaquemines Parish at Empire and River

V 195 Reset

Slide 3

GPS Baselines - Louisiana Hurricane Evacuation Route 23 Survey

Fort Jackson

VTDP Modeled Estimated Subsidence Rates
(cm/yr)

Slide 7

Slide 8

Slide 9

Slide 10

HEIGHT COMPARISONS
1971 and 1984 Leveling
2003 GPS-Derived (Geoid 99S), 2003 Predicted Heights (VTDP)
 and Published NAVD 88

Levee Observations - Fort Jackson Area

Levee Observations - Fort Jackson Area

Levee Observations

Slide 15

RTK Profiling of Highway

Slide 17

Slide 18

Evacuation Routes Surveyed to Date

Remote Sensing

Slide 21