Common Uses of DEMs Includes

  • Extracting terrain parameters
  • Modelling water flow or mass movement (e.g. avalanches and landslides)
  • Creation of relief maps
  • Orthorectification of aerial photography of satellite imagery
  • Engineering and infrastructure design
  • Terrain analysis in geomorphology and physical geography
  • Line-of-sight analysis
  • Hydrological modelling – flood mitigation or watershed analysis
  • Base mapping
  • Environmental change application
  • Risk assessment
  • Visualisation
Major Partners

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