Computation and CAD Mapping Vancouver

    Digital Map Plan of a portion of the Nunavut Land Claim settlement

    Digital Map Plan of a portion of the Nunavut Land Claim settlement

    Orthophoto overlayed on COGO'ed cadastral data, Vancouver

    Orthophoto overlayed on COGO'ed cadastral data, Vancouver

    Query result from the North Fraser Harbour Commission GIS set up by Undehill

    Query result from the North Fraser Harbour Commission GIS set up by Undehill

    Portion of a detailed topographic survey of the Port Hardey airport, for PW&GSC

    Portion of a detailed topographic survey of the Port Hardey airport, for PW&GSC

Underhill has been providing electronic computing related services since the 1960s. Today these services include

  • drafting—supporting all major CAD packages,
  • coordinate geometry (COGO),
  • least-squares survey network adjustment and analysis,
  • cadastral map compilation,
  • digital terrain modeling (DTM),
  • area and volume calculations,
  • railway alignment computations,
  • orthophoto mapping,
  • coordinate transformation, and
  • GIS data conversion and digitizing.

All Services