Table 5 Statistical results of PPP positioning errors and convergence time based on ship-borne dynamic test data
From: A resilient adjustment method to weigh pseudorange observation in precise point positioning
Weighting scheme | 2D RMS in different directions (m) | Convergence time (s) (Threshold is 0.5Â m) | ||
|---|---|---|---|---|
East direction | North direction | Up direction | ||
Scheme 1 (general) | 0.382 | 0.621 | 1.335 | 12974Â s |
Scheme 2 (optimal) | 0.175 | 0.259 | 0.268 | 2225Â s |
Scheme 3 (real-time) | 0.113 | 0.051 | 0.122 | 1126Â s |