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Geographic 3D CRS used in Argentina

POSGAR 98 is a geographic 3D CRS last revised on January 25, 2021 and is suitable for use in Argentina - onshore and offshore. POSGAR 98 uses the Posiciones Geodesicas Argentinas 1998 as its datum. POSGAR 98 is a CRS for Geodetic survey. It was defined by information from Instituto Geográfico Militar de la República Argentina, http://www.igm.gov.ar. Densification in Argentina of SIRGAS 1995. Until May 2009 replaced POSGAR 94 for many practical purposes (but not as the legal system). POSGAR 94 was officially replaced by POSGAR 2007 in May 2009.

POSGAR 98 Open in New Tab
Geographic 3D CRS Details
Name:POSGAR 98
CRS Type:geographic 3D
Area Of Use: ArgentinaOpen
Datum: Posiciones Geodesicas Argentinas 1998Open
Coordinate System:Ellipsoidal 3D CS. Axes: latitude, longitude, ellipsoidal height. Orientations: north, east, up. UoM: degree, degree, metre.
Base Geographic CRS:POSGAR 98 Open in New Tab
Projection:geocentric to geographic3DOpen in New Tab