Table 10 The across error of real satellite visibility based shadow matching initialized by different approaches (m)
From: Machine learning based LOS/NLOS classifier and robust estimator for GNSS shadow matching
Location | P1 | P2 | P3 | P4 | P5 | P6 | P7 | P8 | |
|---|---|---|---|---|---|---|---|---|---|
Initial | WLS | 15.90 | 12.83 | 26.21 | 8.26 | 10.66 | 6.41 | 13.76 | 16.42 |
guess | WRE | 3.57 | 1.87 | 0.45 | 12.31 | 20.10 | 2.29 | 2.15 | 13.31 |
of | NMEA | 2.97 | 1.99 | 3.22 | 8.97 | 3.13 | 2.64 | 10.91 | 4.65 |
SDM | GT | 3.60 | 1.75 | 2.36 | 7.13 | 2.39 | 1.93 | 2.76 | 5.50 |