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Geographic 3D CRS used in Caribbean - French Antilles

RGAF09 is a geographic 3D CRS last revised on January 25, 2021 and is suitable for use in French Antilles onshore and offshore - Guadeloupe (including Grande Terre, Basse Terre, Marie Galante, Les Saintes, Iles de la Petite Terre, La Desirade, St Barthélemy, and northern St Martin) and Ma (...more, see 'area of use' for details). RGAF09 uses the Reseau Geodesique des Antilles Francaises 2009 as its datum. RGAF09 is a CRS for Geodetic survey, air, land and sea navigation and safety of life purposes. It was defined by information from IGN Paris.. Replaces RRAF 1991 (CRS code 4557). See CRS code 7085 for alternate system with horizontal axes reversed used by IGN for GIS purposes.

RGAF09 Open in New Tab
Geographic 3D CRS Details
CRS Type:geographic 3D
Area Of Use: Caribbean - French AntillesOpen
Datum: Reseau Geodesique des Antilles Francaises 2009Open
Coordinate System:Ellipsoidal 3D CS. Axes: latitude, longitude, ellipsoidal height. Orientations: north, east, up. UoM: degree, degree, metre.
Base Geographic CRS:RGAF09 Open in New Tab
Projection:geocentric to geographic3DOpen in New Tab