Advanced Notices:
GNSS Network will be unavailable between 10 am and 1 pm on Wednesday 28th September 2022
View GNSS Station Location Map
Active GNSS Station Data
The active GNSS network for Ireland is the result of collaboration between Ordnance Survey Ireland (OSi) and the Ordnance Survey of Northern Ireland (OSNI).
Search and download hourly RINEX GNSS files from any one of the permanent (active) GNSS network stations, enabling users to combine this industry standard format GNSS data with their own data for GNSS post-processing applications.
Search and Download Active GNSS Station Data
NEW – Search by coordinates
– Search by stations
You can also check the health of any one of the active GNSS stations for the previous thirty days or to check the health of all the stations on a particular day within the last thirty days.
The station health matrices refer to whether RINEX data is available from a station for any given.