SBAS Navigation Data (RINEX v3)
R2026bThis table shows the format of the SBAS navigation data field SBAS for RINEX version 3 returned in the output argument data from the rinexread function.
If the navigation data contains SBAS data, it is returned in the field data.SBAS.
| Field | Data Type | Description |
|---|---|---|
|
|
datetime
| SBAS clock time |
|
|
double
| Satellite system (S) number |
| double | SV clock bias (s) |
| double | SV relative frequency bias (Hz) |
| double | Transmission time of the message (seconds of the GPS week) |
| double | Satellite position X (km) |
| double | Satellite velocity along the X-axis (km/s) |
| double | Satellite acceleration in X due to luni-solar perturbations (km/s²) |
Health
|
double
| Health. See RINEX 3.05 Standard section 5.4.4 for health, health availability, and User Range Accuracy. |
| double | Satellite position Y (km) |
| double | Satellite velocity along the Y-axis (km/s) |
| double | Satellite acceleration in Y due to luni-solar perturbations (km/s²) |
AccuracyCode
|
double
| Accuracy code (URA, m) |
| double | Satellite position Z (km) |
| double | Satellite velocity along the Z-axis (km/s) |
| double | Satellite acceleration in Z due to luni-solar perturbations (km/s²) |
IODN
|
double
| Issue of Data, Navigation (See reference RTCA DO-229, 8 first bits after Message Type if MT9) |