Name: PSAD56 to SIRGAS 1995 (1)
Method: Coordinate Frame rotation (geog2D domain)
Remarks: Derived at 42 points. May be taken as transformation PSAD56 to WGS 84 - see code 3990.
Information source: IGM Ecuador
Revision date: 2009-04-08
Unit: degree
Geodetic CRS: PSAD56
Datum: Provisional South American Datum 1956
Ellipsoid: International 1924
Prime meridian: Greenwich
Data source: EPSG
Information source: OGP
Revision date: 2002-11-22
Scope: Geodesy.
Remarks: See CRS code 4248 for recommended coordinate axis representation for the human interface.
Coordinate system: Ellipsoidal 2D CS. Axes: latitude, longitude. Orientations: north, east. UoM: dec deg