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2022 NOAA NGS Topobathy Lidar Post Hurricane Ida: Louisiana

Published by National Geodetic Survey | National Oceanic and Atmospheric Administration, Department of Commerce | Catalog Last Checked: August 02, 2026 at 05:05 PM | Dataset Last Updated: October 01, 2024 at 12:00 AM
This data was collected by Woolpert using a Leica Chiroptera 4X sensor. The data was acquired between 20221004 to 20221021. The data includes topobathy data in an LAS 1.4 format file classified as unclassified (1), ground (2), low noise (7), topo water surface (9), high noise (18), bathymetric point (40), bathymetric water surface (41), synthetic derived water surface (42), submerged object (43), International Hydrographic Organization (IHO) S-57 object (44), submerged aquatic vegetation (64), and bathymetric bottom temporal changes (65) in accordance with Project specifications. This data set also includes lidar intensity values.

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