Coordinate Frame rotation (geog2D domain)
May be taken as transformation to WGS 84 - see tfm code 15715. See Bogota 1975 to MAGNA-SIRGAS (9), tfm code 15730, for an equivalent transformation using the Molodenski-Badekas 10-parameter method. OGP recommends this alternative.
Instituto Geografico Agustin Codazzi (IGAC) publication "Aspectos prácticos de la adopción del Marco Geocéntrico Nacional de Referencia MAGNA-SIRGAS como datum oficial de Colombia". http://www.igac.gov.co/MAGNAWEB/DocumentosMAGNA.htm
2007-07-02
Geodesy.
See CRS code 4218 for recommended coordinate axis representation for the human interface.
Ellipsoidal 2D CS. Axes: latitude, longitude. Orientations: north, east. UoM: dec deg