Leica GPS1200 Manuel D’Utilisation
Technical Data
113
8.1.2
Accuracy
)
Accuracy is dependent upon various factors including the number of satellites
tracked, constellation geometry, observation time, ephemeris accuracy, ionospheric
disturbance, multipath and resolved ambiguities.
tracked, constellation geometry, observation time, ephemeris accuracy, ionospheric
disturbance, multipath and resolved ambiguities.
The following accuracies, given as root mean square, are based on measurements
processed using LGO and on real-time measurements.
processed using LGO and on real-time measurements.
Differential code
For all receivers, the baseline precision of a differential code solution for static and
kinematic surveys is 25 cm.
kinematic surveys is 25 cm.
Differential phase
in post-processing
in post-processing
Normal baselines with GX1230/GX1220/GRX1200 Series plus AX1202
Static
Kinematic
Horizontal
Vertical
Horizontal
Vertical
5 mm + 0.5 ppm
10 mm + 0.5 ppm
10 mm + 1 ppm
20 mm + 1 ppm