
This classified airborne LiDAR point-cloud tile provides high-resolution elevation data for the Austin Capital Area, Texas. Captured as part of the USGS 3D Elevation Program (3DEP) and the StratMap 2017 initiative, this dataset represents a precise topographical survey of the Central Texas region. The file is provided in a standard LAZ format, containing classified point-cloud information suitable for large-scale site analysis and terrain modelling. It captures ground surfaces, vegetation, and built structures within the specified Austin tile, offering a dense spatial representation of the natural and man-made landscape. The data is structured to facilitate accurate surface extraction and digital elevation model generation for professional mapping and civil engineering applications.
The download is a 42.5 MB file containing .LAZ files.
Professionals typically import this LAZ file into GIS software or point-cloud processing tools such as CloudCompare, ArcGIS, or AutoCAD Civil 3D. Users should ensure correct coordinate system projection upon loading to maintain spatial accuracy. It is essential to manage the point density appropriately to balance computational performance with the required level of detail during surface reconstruction.
This dataset is primarily used in urban planning, civil engineering, and environmental analysis for projects located in the Austin metropolitan area. Architects and landscape designers leverage this information for site feasibility studies, drainage analysis, and context modelling for large-scale developments. It serves as a foundation for accurate site grading, infrastructure design, and master planning. Professionals searching for topographical data, terrain meshes, or regional survey information will find this accurate, high-fidelity point cloud essential for establishing realistic site conditions in their early-stage design workflows.
USGS 3DEP LiDAR Central Texas Austin StratMap 2017
Free
File formats
What changed in 1.0.0
Initial release.
Free for commercial use
Full terms have not been published for this listing. Contact the seller before using it on a commercial project.