Digital Terrain Modelling

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Digital Elevation Models (DEM) and Digital Surface Models (DSM) provide a 3-dimensional representation of a surface and are an excellent way to model surfaces for a wide range of applications such as construction planning, land-use studies, geological, and other applications. 

With our state of the art drone technology, a digital elevation model can be accurate within 0-3cm. The major benefit of drone technology and unmanned aerial systems is the ability to fly close to the subject and thus provide a significantly higher resolution than what can be accomplished with traditional aircraft which translates to a better ground sampling distance (GSD). 

UAV mapping and surveying of bare earth as well as natural and built features of the earth’s surface can provide solutions for many industries and projects.