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Value-Added Data Products

Value-Added Data Products

Digital Orthophoto Map (DOM)

  • Type: Single scene fusion, regional mosaic
  • Resolution: 0.3m/0.5m/0.8m/2m, customizable

Digital Elevation Model (DEM)

  • Resolution: 1m/2m/5m/10m
  • Generated from stereo imagery better than 0.5m/0.8m/2m

Digital Surface Model (DSM)

  • Resolution: 1m/2m/5m/10m
  • Generated from stereo imagery better than 0.5m/0.8m/2m

Digital Line Graph (DLG)

  • Scales: 1:2000 / 1:5000

Real-scene 3D Model

  • Single Building Model
  • 3D building model from stereo satellite imagery
    Data: Stereo optical imagery better than 0.5m
  • White Building Model
  • Vector-based 3D building model with height information
    Data: Stereo optical imagery better than 0.5m
  • Real-scene 3D Mesh Model
  • Terrain-level 3D mesh model with real surface and measurement capability
    Data: Stereo optical imagery better than 0.5m