LiDAR-Derived Flood Map of the Atchafalaya Basin

Image description:
This image is taken from a 3D GeoPDF that displays a portion of the Atchafalaya River Basin at a flood water level of 20 feet. It illustrates the impact on the area of the diversion of the Mississippi River through the Morganza Spillway.

Geographic location represented:
Iberia Parish, Louisiana at 30.375 N, 90.6 W

Sources:
Imagery from National Agriculture Imagery Program, LiDAR from the National Elevation Dataset, roads from the Louisiana DOT.

 

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