Parameters of nationwide PPP-RTK service
| Parameter | Value |
|---|---|
| Number of GPS satellites | 12 |
| Number of Galileo satellites | 10 |
| Number of QZSS satellites | 3 |
| Number of signals | 3 |
| Number of areas | 12 |
| Number of grids per area | 20 |
| Update interval of clock correction | 5 s |
| Update interval of other correction | 30 s |