MS50/TS50/TM50, Technical Data
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7.10 SmartStation
7.10.1 SmartStation Accuracy
Measurement precision and accuracy in position and accuracy in height are dependent
upon various factors including the number of satellites tracked, constellation geom-
etry, observation time, ephemeris accuracy, ionospheric disturbance, multipath and
resolved ambiguities. Figures quoted assume normal to favourable conditions.
Times required are dependent upon various factors including number of satellites,
geometry, ionospheric conditions, multipath and so on. GPS and GLONASS can
increase performance and accuracy by up to 30 % relative to GPS only. A full Galileo
and GPS L5 constellation will further increase measurement performance and accu-
racy.
Accuracy
Initialisation
RTK Data Formats
Position accuracy: Horizontal: 10 mm + 1 ppm
Vertical: 20 mm + 1 ppm
When used within reference station networks the posi-
tion accuracy is in accordance with the accuracy specifi-
cations provided by the reference station network.
Method: Real-time (RTK)
Reliability of initialisation: Better than 99.99 %
Time of initialisation: Typically 8 s, with 5 or more satellites on L1 and L2
Range: Up to 50 km, assuming reliable data-link is available
Formats for data reception: Leica proprietary GPS / Glonass and GNSS real-time data
formats, CMR, CMR+, RTCM V2.1 / 2.2 / 2.3 / 3.1 / 3.2
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