RTK measurement report
Measurement data obtained by RTK positioning for 2 hours with u-blox ZED-F9P

Distance from base Absolute error Relative error
17km
Mean value error=2.9cm

2drms=4.1cm
43km
Mean value error=2.2cm

2drms=2.4cm
53km
Mean value error=4.4cm

2drms=3.6cm
97km
Mean value error=27.1cm

2drms=5.9cm
105km
Mean value error=34.6cm

2drms=8.4cm

u-blox ZED-F9P RTK accuracy specifications
0.01m + 1ppm (CEP) : Up to 20km
Distance(km) CEP(50%)cm 2drms(98.17%)cm
1 1.1 2.64
2 1.2 2.88
5 1.5 3.60
10 2.0 4.80
20 3.0 7.21
30 4.0 9.61
40 5.0 12.01
50 6.0 14.41
60 7.0 16.82
70 8.0 19.22
80 9.0 21.62
90 10.0 24.02
100 11.0 26.42

NTRIP Caster Table (rtk2go.com:2101)

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