SatRef Services


The SatRef system provides the following services to users:

SatRef Services and Applications

SatRef Applications


With the data services provided by the SatRef system, the users can apply them in land surveying projects or structural monitoring works for projects which require high precision in real-time. It can also incorporate and integrate with the terrestrial or marine navigation system to improve the positioning accuracy.

SatRef Application

The Planning Department uses the Network RTK data services to take measurement for enforcement and prosecution of unauthorized development under Town Planning Ordinance


The Planning Department uses the Network RTK data services to take measurement for enforcement and prosecution of unauthorized development under Town Planning Ordinance

Measure building movement and vibration frequency
under strong wind


IFC IFC Antenna

Automatic real-time monitoring of a slowly moving slope


Slope monitoring