In view of the further upcoming constellations BeiDou and QZSS as well as enhanced receiver capabilities, the network was later renamed to "Cooperative Network for GNSS Observation". The network is ...

For other satellites or to validate the terrestrial calibrations, PCOs can also be determined from the observations of a global GNSS network. Figure 2 compares such estimated values with the chamber ...

As a base station, it automatically connects and transmit RTK corrections to rovers or machine control systems Trimble calls its SPS986 GNSS Smart Antenna "The most rugged receiver Trimble has ...