EPSG:9547

LTF2004(G)

Attributes

Unit: degree (supplier to define representation)

Geodetic CRS: LTF2004(G)

Datum: Lyon Turin Ferroviaire 2004

Ellipsoid: GRS 1980

Prime meridian: Greenwich

Data source: EPSG

Information source: OGP. See 3D CRS for original information source.

Revision date: 2021-01-13

Scope: Horizontal component of 3D system.

Area of use: France and Italy - on or related to the rail route from Lyon to Turin.

Coordinate system: Ellipsoidal 2D CS. Axes: latitude, longitude. Orientations: north, east. UoM: degree

Covered area powered by MapTiler MapTiler logo
SimpleMap

Center coordinates
6.27 45.38

WGS84 bounds:
4.65 44.87
7.88 45.89

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

Definition: OGC Well Known Text

GEOGCS["LTF2004(G)",
    DATUM["Lyon_Turin_Ferroviaire_2004",
        SPHEROID["GRS 1980",6378137,298.257222101,
            AUTHORITY["EPSG","7019"]],
        AUTHORITY["EPSG","1295"]],
    PRIMEM["Greenwich",0,
        AUTHORITY["EPSG","8901"]],
    UNIT["degree",0.0174532925199433,
        AUTHORITY["EPSG","9122"]],
    AUTHORITY["EPSG","9547"]]

Definition: OGC Well Known Text 2 (2019)

GEOGCRS["LTF2004(G)",
    DATUM["Lyon Turin Ferroviaire 2004",
        ELLIPSOID["GRS 1980",6378137,298.257222101,
            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["Horizontal component of 3D system."],
        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",9547]]

Definition: ESRI Well Known Text

GEOGCS["GCS_LTF2004_G",
    DATUM["Lyon_Turin_Ferroviaire_2004",
        SPHEROID["GRS_1980",6378137.0,298.257222101]],
    PRIMEM["Greenwich",0.0],
    UNIT["Degree",0.0174532925199433]]

Definition: PROJ.4

+proj=longlat +ellps=GRS80 +no_defs +type=crs

Definition: JavaScript (Proj4js) 

proj4.defs("EPSG:9547","+proj=longlat +ellps=GRS80 +no_defs +type=crs");

Definition: JSON

{
    "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
    "type": "GeographicCRS",
    "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": "ellipsoidal",
        "axis": [
            {
                "name": "Geodetic latitude",
                "abbreviation": "Lat",
                "direction": "north",
                "unit": "degree"
            },
            {
                "name": "Geodetic longitude",
                "abbreviation": "Lon",
                "direction": "east",
                "unit": "degree"
            }
        ]
    },
    "scope": "Horizontal component of 3D system.",
    "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": 9547
    }
}

Definition: GeoServer

9547=GEOGCS["LTF2004(G)",DATUM["Lyon_Turin_Ferroviaire_2004",SPHEROID["GRS 1980",6378137,298.257222101,AUTHORITY["EPSG","7019"]],AUTHORITY["EPSG","1295"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","9547"]]

Definition: MapServer - MAPfile

PROJECTION
	"proj=longlat"
	"ellps=GRS80"
	"no_defs"
	"type=crs"
END

Definition: Mapnik

<?xml version="1.0" encoding="utf-8"?>
<Map srs="+proj=longlat +ellps=GRS80 +no_defs +type=crs">
	<Layer srs="+proj=longlat +ellps=GRS80 +no_defs +type=crs">
	</Layer>
</Map>

Definition: SQL (PostGIS)

INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( 9547, 'EPSG', 9547, '+proj=longlat +ellps=GRS80 +no_defs +type=crs', 'GEOGCS["LTF2004(G)",DATUM["Lyon_Turin_Ferroviaire_2004",SPHEROID["GRS 1980",6378137,298.257222101,AUTHORITY["EPSG","7019"]],AUTHORITY["EPSG","1295"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","9547"]]');