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[Tutorial] Working with LiDAR Elevation Data in GeoHECRAS
- 15 hours ago
- 1 min read
Learn how to work with LiDAR elevation data to build accurate 3D terrain models in GeoHECRAS. This tutorial covers importing LAS/LAZ files, visualizing point clouds in 3D, generating terrain grids, managing units and resolution, adding online elevation data, and merging DEMs to fill data gaps and create a seamless elevation surface.
Recording date: February 5, 2026
Run time: 11 mins
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