Great Barrier Reef and Torres Strait
- Differential Global Positioning System
- DGPS Fact Sheet
- How to use DGPS
- Accuracy
- Coverage Map
- Feedback
- General Information
- Important Notices
- Service Status
- Positions and horizontal datums on paper and electronic charts
- Automatic Identification System
- Notices
Coverage Map
This map shows the theoretical coverage (assuming 95% availability) of the operational and proposed stations of AMSA's DGPS Service. A click on each operational or on-air testing station name will reveal further details of that station. These details are expanded on further on the status page.
last updated: July 2007