New Caledonia
Rover Setup
Coordinate System
Choose a coordinate system based on a datum from the list:
IGN53 Maredatum (such asIGN53 Mare / UTM zone 58S)IGN56 Lifoudatum (such asIGN56 Lifou / UTM zone 58S)IGN72 Grande Terredatum (such asIGN72 Grande Terre / UTM zone 58S)NEA74 Noumeadatum (such asNEA74 Noumea / UTM zone 58S)RGNC91-93datum (such asRGNC91-93 / Lambert New Caledonia)ST84 Ile des Pinsdatum (such asST84 Ile des Pins / UTM zone 58S)ST87 Ouveadatum (such asST87 Ouvea / UTM zone 58S)
Vertical Datum
Choose the NGNC08 height vertical datum.
The Ranc08_Circe geoid is used to perform the transformation.
Base Setup
Your base or NTRIP service should be in RGNC91-93. The following methods are used to perform the datum conversion: Helmert (7-parameters), RGNC1991_IGN72GrandeTerre grid, RGNC1991_NEA74Noumea grid.
When setting up a base station on a benchmark, enter RGNC91-93 geographic coordinates (lat/long) and ellipsoidal height in the Emlid Flow Base settings.