City of Calgary Digital Aerial Surveys

City of Calgary

Project Summary

Challenger has been the Digital Aerial Surveys (DAS) contractor for the City of Calgary since 2005.  DAS project includes the City of Calgary yearly based air photo acquisition (6.5cm ~7.5cm GSD) , ortho mosaicking and digital mapping updates for the whole City (section based; 453 sections total).

Services Delivered

  • Extra-Large Format Digital Camera Air Photography Acquisition
  • Air Photography Aerial Triangulation
  • Ortho Rectification and Mosaicing
  • Photogrammetry 3-D Stereos Data Collections
  • Airborne LiDAR Acquisition
  • LiDAR Classifications and 3D Modellings
  • LiDAR Grammetry 3-D Stereos Data Collections
  • MAXAR High Resolution Satellite Imagery Official Reseller in Canada

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City of Calgary Digital Aerial Surveys

Client: City of Calgary

Location: Calgary

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