GNSS/GPS Technology

In addition to theodolites, levels, and other tools commonly associated with surveying, McIlvaney Riley also employ the use of modern GNSS (Global Navigation Satellite System) technology in the form of GPS for their day-to-day survey projects. This survey-grade GPS equipment allow for the geodetic surveys in remote locations in addition to georeferencing survey plans.

Our services include:

  • GPS surveys
  • georeferenced legal plans
  • high precision control networks
  • property mapping
  • geodetic benchmark establishment
  • establishing geodetic aerial photo targets for mapping purposes