2022-2023 NOAA NGS Topobathy Lidar DEM: Coastal Maine

Description

The NOAA Maine Topbathymetric Lidar was collected by NV5 using Leica Chiroptera Hawkeye 4X systems. The lidar acquisitions were flown between 20221006 and 20231216 in 120 missions.

The final classified lidar data were then transformed from ellipsoid (GRS80) to geoidal height (Geoid18) and used to create topobathymetric DEMs in Cloud Optimized GeoTIFF format with 1m pixel resolution.

Resources

Name Format Description Link
NOAA Office for Coastal Management Website Unknown NOAA Office for Coastal Management Home Page Open resource
Customized Download Unknown Create custom data files by choosing data area, product type, map projection, file format, datum, etc. Open resource
GCMD Keyword Forum Page Unknown Global Change Master Directory (GCMD). 2025. GCMD Keywords, Version 22. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords Open resource
National Geodetic Survey Website Unknown Website listed for National Geodetic Survey Open resource
Bulk Download HTML Simple download of data files. Open resource
Topobathy Lidar Data Report PDF Topobathy Lidar Data Report Open resource
Full Metadata Record Unknown View the complete metadata record on InPort for more information about this dataset. Open resource
NOAA Data Management Plan (DMP) PDF NOAA Data Management Plan for this record on InPort. Open resource

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