GNSS monitoring

GNSS receivers (GPS, Galileo, GLONASS) continuously determine the absolute position of a point via satellites. They need no mutual line of sight and are therefore ideal for extensive sites such as dykes, slopes and large infrastructure.

Absolute position via satellites

Fixed GNSS receivers measure the position of each point 24/7. By combining the signals of several satellite constellations with a stable reference station, we achieve, after statistical processing, a precision of a few millimetres.

• No line of sight required between points
• Works over large distances and height differences
• Combinable with total station and sensors
• Unaffected by fog and darkness

Ideal for extensive sites

GNSS monitoring excels where optical measurements are difficult: long dyke bodies, unstable slopes, wind turbines or long-span bridges. The data integrates seamlessly into the same dashboard.

Applications

• Dykes and flood defences
• Unstable slopes and embankments
• Wind turbines and masts
• Large bridges
• Mining and landfill sites

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