USGS LiDAR progress in Montana 2026-01-30 - more LiDAR point clouds
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Glenn Borkenhagen
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Feb 3, 2026, 5:23:02 PMFeb 3
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Greetings to MAGIP -
The USGS recently released more aerial LiDAR point cloud (LPC) tiles for
Montana.
New coverage is of a bit more than 3,700 square miles including portions
of Broadwater, Meagher, Wheatland, Golden Valley, and Musselshell
counties. Communities covered include Townsend, White Sulphur
Springs, Martinsdale, Twodot, Shawmut, Roundup, and Musselshell.
A georeferenced PDF map showing the area of the latest releases is
available
here.
The blue area on that map was published on Friday 30 January 2026.
The rectangle around Harlowton is covered by Quality Level 1 (QL1) data
released in October 2024.
The new LPC coverage areas do not appear on the image currently provided
at The National Map
Download when you click on "Show" but that should change in
the next few days. On Saturday 31 January 2026 the tiles were there
ready for free downloading using the various selection methods.
Raster (GeoTIFF) one-meter digital elevation models (DEMs) are not yet
available for this new data. Generally USGS delays issuing new DEMs
until after all LPCs in a project are completed and released. The
USGS refers to this project as "MT Statewide Phase5 D23" and
this project is called "2023 USGS Statewide MT Phase 5 QL2
Lidar" on the US
Interagency Elevation Inventory webpage.
Finally, a reminder that if the USGS is not yet providing LiDAR point
cloud (LPC) or LiDAR-derived DEM data for your area of interest, the
Montana_Lidar_Inventory at the Montana State Library has and offers
LiDAR coverage not available from USGS. The Montana Lidar Inventory
also provides countywide mosaics as well as derived products such as
digital surface models (DSMs - including trees, buildings, etc.),
tree-canopy-height models, hillshades, contours, and building footprints
depending on the area.