GNSS Data
GNSS data collected by Continuously Operating Reference Station (CORS) is made available in RINEX files and in real-time NTRIP streams.
Files
GNSS Observation and Navigation files in the RINEX format:
| File Type | Frequency/Duration | Sample Rate |
|---|---|---|
Observation, Navigation |
Daily, 24-hours |
30 seconds |
Observation, Navigation |
Hourly, 1-hour |
30 seconds |
Observation |
High-rate, 15-minutes |
1 second |
All data is stored in gzip format; all observation data is also Hatanaka compressed.
Most data in the repository is open to the public and can be browsed and downloaded anonymously via SFTP, S3 and HTTPS. Data access permissions for CORS sites is shown in the Site Administration section of the GNSS Site Manager application.
Real-time Streams
Real-time CORS data is available via the AUSCORS NTRIP Broadcaster in the RTCM 3 format.
Data Submission
Data submission to the repository is restricted to CORS network operators who have signed up with Geoscience Australia as contributors to the Asia-Pacific Reference Frame (APREF) project.
| Access | Endpoint | |
|---|---|---|
SFTP Server Public Endpoint |
sftp.data.gnss.ga.gov.au |
|
SFTP Server AWS VPC Endpoint |
sftp-vpc.data.gnss.ga.gov.au |
|
Web API |
https://data.gnss.ga.gov.au/api/submit |