Digital Elevation Model(DEM) is used to represent terrains in digital format.
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Digital Elevation Model(DEM) is used to represent terrains in digital format. The method called remotesensing is widely used to generate the digital elevation model. DEM can be represented in two ways, as a raster or as a Triangulated Irregular Network
DEM inputs generated will not produce a proper representation of the terrain. So they need to be edited to client specifications. The main application of DEM are,
Global Positioning System
Bare Earth Surface Model
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