GeoTech Group has extensive experience in this field even dating back to 1970’s through the founders and key staff. This experience includes assignments in Turkish Mapping Agencies, United Nations, Universities in USA, Turkey and Germany.

Relevant Services

  • GPS/GNSS Geodetic Positioning Surveys, Computations & Establishment of Geodetic Networks

    GeoTech is a strong competitor in geodetic services thanks to its experienced team of specialists and field crews. The most prominent geodetic project of GeoTech is the establishment of Saudi Geodetic Network (SGD-2000) based on the ITRF datum and Epoch 2004.

    In this category, the following services are carried out by GeoTech:

    • Static / Fast Static / Kinematic / RTK GPS/GNSS surveys and computations (including baseline computations and least-squares adjustment)
    • Geodetic control / network surveys and computations
    • Geodetic network adjustment, datum transformation; determination of local and national geodetic networks

  • Precise Geometric Leveling, Computations and Geoid Determination

    GeoTech has completed more than 5,000 km of precise spirit / geometric leveling surveys and computations. Amongst others, GeoTech is proud to have established the latest Saudi Geoid of MVD-2008.

    In this category, the following services are carried out by Geo Tech:

    • Precise spirit / geometric leveling surveys, computations and least-squares adjustment using minimum constrained and constrained solutions.
    • Vertical network adjustment, datum transformation; determination of local and national vertical networks.
    • Determination of local and national geoid.

  • Establishment of Continuously Operating Reference Stations (CORS)

    GeoTech is the leader in the region for CORS establishment. GeoTech proudly established the Saudi National CORS (Phase-1) and contributed to the Turkish National CORS as Project Coordinator.

    In this category, the following services are carried out by Geo Tech:

    • Benchmark testing of CORS systems and rovers.
    • Design of national and regional CORS.
    • Precise computations of CORS sites in national datum and epoch.
    • Training of users for CORS positioning.
    • Operation and maintenance of CORS.