Table 2 GPS-only, BDS-only and GPS + BDS double difference position error Root Mean Squared value (RMS) in the different position components
From: Accuracy analysis of GPS/BDS relative positioning using zero-baseline measurements
components | North (mm) | East (mm) | Height (mm) |
|---|---|---|---|
Model | |||
BDS-only | 1.22 | 1.03 | 3.70 |
GPS-only | 0.81 | 0.67 | 1.94 |
GPS + BDS | 0.69 | 0.62 | 1.71 |