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The table below summarizes the expected positioning accuracy of this service (cm, 3D RMS)
for a data files spanning 24 hours with at 1 Hz.
| User type |
Latency |
Near Real Time
(1 minute - 24 hours) |
> 1 day |
| Stationary (dual frequency) |
~1 cm |
< 1 cm |
| Mobile (dual frequency) |
< 5 cm |
< 2 cm |
| Airborne (dual frequency) |
< 20 cm |
< 10 cm |
| |
| Stationary (single frequency*) |
~20 cm |
~10 cm |
| Mobile (single frequency*) |
~50 cm |
~25 cm |
| Airborne (single frequency*) |
~50 cm |
~25 cm |
*Note, the ionosphere is a major error source in positioning
single frequency users. In the low latitude, and during ionospheric storms the positioning
error may be worse than the typical case depicted here.
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