152111Southern Louisiana 1/3 arc-second NAVD 88 Coastal Digital Elevation Model (ID: boundingGeographicBoundingBox) at E: -89.8, W: -91.6, N: 29.7, S: 28.6#footprint-91.6,28.6 -89.8,28.6 -89.8,29.7 -91.6,29.7 -91.6,28.6