HAS & OSNMA VIEWER
Specify User Location to visualize data
Latitude
Longitude
Elev. Mask (°)
Epoch (UTC)
—
Visible Galileo
Healthy
Healthy
—
Visible GPS
Healthy
Healthy
—
Visible HAS
& OSNMA
& OSNMA
—
Total Visible
Healthy
Healthy
GPS + Galileo HAS Available Satellites
—
Threshold: ≥ 8
Galileo HAS Available Satellites
—
Threshold: ≥ 5
Galileo OSNMA vs OS PDOP
ADKD0 Authenticated Sats
—
Threshold: ≥ 4
ADKD4 Authenticated Sats
—
Threshold: ≥ 1
HAS & OSNMA Global Availability ·
Skyplot (left) · Geomap (right) ·
Double-click map to set location
PDOP Statistics
| Healthy Satellites | — |
| HAS Corrected Satellites | — |
| Galileo Healthy Sats | — |
| OSNMA Authenticated Sats | — |
| HAS and OSNMA Sats | — |
OSNMA Availability
(visible Galileo satellites)
Galileo HAS Availability
(visible Galileo satellites)
GPS HAS Availability
(visible GPS satellites)
Glossary
- ADKD0 — Ephemeris, Clock & Status (needed to compute positioning)
- ADKD4 — Timing Parameters (only available for transmitting satellites)
- SiS Status — Signal in Space Status broadcast in the navigation message
- PDOP — Position Dilution of Precision (≤ 6 is nominal; 0 = fewer than 4 satellites)