EPSG:4618 - SAD69

Attributes

Unit

degree

Scope

Geodesy.

Remarks

None

Area of use

Brazil - onshore and offshore. In rest of South America - onshore north of approximately 45°S and Tierra del Fuego.

Data Source: EPSG v11.016 2024-08-31

Datum: South American Datum 1969

Coordinate System: ellipsoidal

Projection: Undefined

Geodetic CRS: Undefined

Export

GEOGCRS["SAD69",
    DATUM["South American Datum 1969",
        ELLIPSOID["GRS 1967 Modified",6378160,298.25,
            LENGTHUNIT["metre",1]]],
    PRIMEM["Greenwich",0,
        ANGLEUNIT["degree",0.0174532925199433]],
    CS[ellipsoidal,2],
        AXIS["geodetic latitude (Lat)",north,
            ORDER[1],
            ANGLEUNIT["degree",0.0174532925199433]],
        AXIS["geodetic longitude (Lon)",east,
            ORDER[2],
            ANGLEUNIT["degree",0.0174532925199433]],
    USAGE[
        SCOPE["Geodesy."],
        AREA["Brazil - onshore and offshore. In rest of South America - onshore north of approximately 45°S and Tierra del Fuego."],
        BBOX[-55.96,-91.72,12.52,-25.28]],
    ID["EPSG",4618]]
{
  "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
  "type": "GeographicCRS",
  "name": "SAD69",
  "datum": {
    "type": "GeodeticReferenceFrame",
    "name": "South American Datum 1969",
    "ellipsoid": {
      "name": "GRS 1967 Modified",
      "semi_major_axis": 6378160,
      "inverse_flattening": 298.25
    }
  },
  "coordinate_system": {
    "subtype": "ellipsoidal",
    "axis": [
      {
        "name": "Geodetic latitude",
        "abbreviation": "Lat",
        "direction": "north",
        "unit": "degree"
      },
      {
        "name": "Geodetic longitude",
        "abbreviation": "Lon",
        "direction": "east",
        "unit": "degree"
      }
    ]
  },
  "scope": "Geodesy.",
  "area": "Brazil - onshore and offshore. In rest of South America - onshore north of approximately 45°S and Tierra del Fuego.",
  "bbox": {
    "south_latitude": -55.96,
    "west_longitude": -91.72,
    "north_latitude": 12.52,
    "east_longitude": -25.28
  },
  "id": {
    "authority": "EPSG",
    "code": 4618
  }
}
{'crs_wkt': 'GEOGCRS["SAD69",DATUM["South American Datum 1969",ELLIPSOID["GRS '
            '1967 '
            'Modified",6378160,298.25,LENGTHUNIT["metre",1]]],PRIMEM["Greenwich",0,ANGLEUNIT["degree",0.0174532925199433]],CS[ellipsoidal,2],AXIS["geodetic '
            'latitude '
            '(Lat)",north,ORDER[1],ANGLEUNIT["degree",0.0174532925199433]],AXIS["geodetic '
            'longitude '
            '(Lon)",east,ORDER[2],ANGLEUNIT["degree",0.0174532925199433]],USAGE[SCOPE["Geodesy."],AREA["Brazil '
            '- onshore and offshore. In rest of South America - onshore north '
            'of approximately 45°S and Tierra del '
            'Fuego."],BBOX[-55.96,-91.72,12.52,-25.28]],ID["EPSG",4618]]',
 'geographic_crs_name': 'SAD69',
 'grid_mapping_name': 'latitude_longitude',
 'horizontal_datum_name': 'South American Datum 1969',
 'inverse_flattening': 298.25,
 'longitude_of_prime_meridian': 0.0,
 'prime_meridian_name': 'Greenwich',
 'reference_ellipsoid_name': 'GRS 1967 Modified',
 'semi_major_axis': 6378160.0,
 'semi_minor_axis': 6356774.719195305}