Nationwide GNSS CORS Network

    Nationwide GNSS CORS Network for Surveyors & Engineers

    Achieve centimeter-level positioning anywhere in Nigeria—without setting up your own base station.

    0+
    CORS Stations

    Nationwide coverage

    0+
    Customers

    Trusted by professionals

    99.7%
    Uptime

    Reliable service

    Experience CM-Level Accuracy with Our CORS Network

    Trusted by surveyors across 15+ states in Nigeria. With 34 CORS stations nationwide and serving 1000+ customers, we deliver precise positioning solutions and reliable service.

    4.9(127 reviews)
    Active users: 250+ institutions

    Interactive Station Finder

    Locate and connect to the nearest CORS station instantly

    Find Nearest CORS Station

    Click below to find the closest CORS station to your location.

    How It Works: Visualizing Precision

    Achieve centimeter-level positioning anywhere in Nigeria—without setting up your own base station. Our CORS network provides real-time GNSS corrections for instant accuracy.

    High Precision Positioning

    Achieve centimeter-level accuracy for surveying and mapping with real-time corrections

    Real-time Data Streams

    Access continuous GNSS data streams for immediate positioning corrections

    Nationwide Coverage

    23 strategically located stations ensuring reliable service across Nigeria

    Multiple Applications

    Ideal for land surveying, construction, precision agriculture, and GIS mapping

    Trusted by leading firms:

    CraneBurg
    Julius Berger
    National Oil
    CORS Network Diagram

    📡 Real-time correction flow: Base Station → Network → Your Rover

    Ready to Achieve Centimeter Accuracy?

    Join 100+ surveyors and engineers using Nigeria's most reliable CORS network.

    Need immediate assistance? Call +234 902 6194 016

    CORS Network & GNSS Correction Services | OTIC Geosystems