Error parameter
IGS-Ultra-Rapid PPP-based GPS solution
PPP solution convergence time (min)
40
Mean error (m)
0.58
Maximum error (m)
1.03
2D horizontal accuracy 
(m)
0.61
2D horizontal accuracy 
(m)
2.44 × 0.61 = 1.48
| Error parameter | IGS-Ultra-Rapid PPP-based GPS solution |
| PPP solution convergence time (min) | 40 |
| Mean error (m) | 0.58 |
| Maximum error (m) | 1.03 |
| 2D horizontal accuracy | 0.61 |
| 2D horizontal accuracy | 2.44 × 0.61 = 1.48 |