Table 3.
Statistics of 5.9 km baseline experiment.
| Item | GPS | BDS | GPS + BDS |
|---|---|---|---|
| East standard deviation (fixed solution)/mm | 3.60 | 3.20 | 2.67 |
| North standard deviation (fixed solution)/mm | 7.63 | 6.78 | 7.34 |
| Up standard deviation (fixed solution)/mm | 17.58 | 16.84 | 19.76 |
| Proportion of fixed solution (ratio > 3) | 39.98% | 34.08% | 83.42% |
| First time to fix/s | 2277 | 2159 | 1 |