Bailiwick of Guernsey
Rover Setup
Coordinate System
Choose a coordinate system based on the ETRS89 datum (such as ETRS89 / Guernsey Grid).
Vertical Datum
Base Setup
Your base or NTRIP service should be in ETRS89.
When setting up a base station on a benchmark, enter ETRS89 geographic coordinates (lat/long) and ellipsoidal height in the Emlid Flow Base settings.