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Video: Working with Large Terrain Datsets in RoadEng
Updated March 27, 2026
This article applies to:
- RoadEng Civil
Practical RoadEng workflow for importing and modeling large-area terrain: DEM (GeoTIFF), LAS/LAZ, contours (DXF/Shapefile), and LandXML.
We cover import steps, projection tips, performance best practices, surface generation, and common issues like long interpolations and flat ridges.