EPSG:9545 - Hooray!

Attributes

Unit

metre

Scope

Engineering survey and mapping for the Trans-Europe Lyon-Turin (TELT) railway project.

Remarks

None

Area of use

France and Italy - on or related to the rail route from Lyon to Turin.

Data Source: EPSG v11.022 2024-11-05

Datum: Lyon Turin Ferroviaire 2004

Coordinate System: cartesian

Projection: Undefined

Geodetic CRS: Undefined

Export

GEODCRS["LTF2004(G)",
    DATUM["Lyon Turin Ferroviaire 2004",
        ELLIPSOID["GRS 1980",6378137,298.257222101,
            LENGTHUNIT["metre",1]]],
    PRIMEM["Greenwich",0,
        ANGLEUNIT["degree",0.0174532925199433]],
    CS[Cartesian,3],
        AXIS["(X)",geocentricX,
            ORDER[1],
            LENGTHUNIT["metre",1]],
        AXIS["(Y)",geocentricY,
            ORDER[2],
            LENGTHUNIT["metre",1]],
        AXIS["(Z)",geocentricZ,
            ORDER[3],
            LENGTHUNIT["metre",1]],
    USAGE[
        SCOPE["Engineering survey and mapping for the Trans-Europe Lyon-Turin (TELT) railway project."],
        AREA["France and Italy - on or related to the rail route from Lyon to Turin."],
        BBOX[44.87,4.65,45.89,7.88]],
    ID["EPSG",9545]]

{
  "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
  "type": "GeodeticCRS",
  "name": "LTF2004(G)",
  "datum": {
    "type": "GeodeticReferenceFrame",
    "name": "Lyon Turin Ferroviaire 2004",
    "ellipsoid": {
      "name": "GRS 1980",
      "semi_major_axis": 6378137,
      "inverse_flattening": 298.257222101
    }
  },
  "coordinate_system": {
    "subtype": "Cartesian",
    "axis": [
      {
        "name": "Geocentric X",
        "abbreviation": "X",
        "direction": "geocentricX",
        "unit": "metre"
      },
      {
        "name": "Geocentric Y",
        "abbreviation": "Y",
        "direction": "geocentricY",
        "unit": "metre"
      },
      {
        "name": "Geocentric Z",
        "abbreviation": "Z",
        "direction": "geocentricZ",
        "unit": "metre"
      }
    ]
  },
  "scope": "Engineering survey and mapping for the Trans-Europe Lyon-Turin (TELT) railway project.",
  "area": "France and Italy - on or related to the rail route from Lyon to Turin.",
  "bbox": {
    "south_latitude": 44.87,
    "west_longitude": 4.65,
    "north_latitude": 45.89,
    "east_longitude": 7.88
  },
  "id": {
    "authority": "EPSG",
    "code": 9545
  }
}