¿Existe un SRID estándar?

[ppKrauss]

¿Existe un SRID estándar?

[luisfelipebr]

Según IGAC, es EPSG: 9377, pero no pude encontrarlo en Spatial Reference.

PROJCS para implementación:

PROJCS["MAGNA-SIRGAS / Origen-Nacional",
    GEOGCS["MAGNA-SIRGAS",
    DATUM["Marco_Geocentrico_Nacional_de_Referencia",
    SPHEROID["GRS 1980",6378137,298.257222101,
    AUTHORITY["EPSG","7019"]],
    TOWGS84[0,0,0,0,0,0,0],
    AUTHORITY["EPSG","6686"]],
    PRIMEM["Greenwich",0,
    AUTHORITY["EPSG","8901"]],
    UNIT["degree",0.0174532925199433,
    AUTHORITY["EPSG","9122"]],
    AUTHORITY["EPSG","4686"]],
    PROJECTION["Transverse_Mercator"],
    PARAMETER["latitude_of_origin",4.0],
    PARAMETER["central_meridian",-73.0],
    PARAMETER["scale_factor",0.9992],
    PARAMETER["false_easting",5000000],
    PARAMETER["false_northing",2000000],
    UNIT["metre",1,
    AUTHORITY["EPSG","9001"]],
    AUTHORITY["EPSG","9377"]]

Proj4:

+proj=tmerc +lat_0=4.0 +lon_0=-73.0 +k=0.9992 +x_0=5000000 +y_0=2000000 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs