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UAS geospatial data can provide highly accurate topographic information across survey areas, including those which are inaccessible on foot. This data can be combined with ground-truthing from a terrestrial topographic survey, enabling larger sites to be surveyed in considerably less time.
Outputs include a high-density, georeferenced point cloud which can be amalgamated with terrestrial data, a Digital Elevation Model (DEM), orthorectified photo, and 3D model. The combined datasets can be drawn in CAD.
Above: CAD drawing combining UAS and terrestrial topographic survey data.
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