EPSG:4806

Monte Mario (Rome)

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Available transformations
to EPSG:4265
EPSG:4265 - Monte Mario

  • Italy code 1262 (default)

Selected transformation

Method: Longitude rotation

Remarks:

Information source: OGP

Revision date: 2011-01-25

Attributes

Unit: degree (supplier to define representation)

Geodetic CRS: Monte Mario (Rome)

Datum: Monte Mario (Rome)

Ellipsoid: International 1924

Prime meridian: Rome

Data source: EPSG

Revision date: 2004-01-15

Scope: Geodesy, onshore minerals management.

Area of use: Italy - onshore and offshore; San Marino, Vatican City State.

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

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Center coordinates
0.01 40.93

WGS84 bounds:
5.93 34.76
18.99 47.1

Italy - onshore and offshore; San Marino, Vatican City State.
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Definition: OGC Well Known Text 2 (2019)

BOUNDCRS[
    SOURCECRS[
        GEOGCRS["Monte Mario (Rome)",
            DATUM["Monte Mario (Rome)",
                ELLIPSOID["International 1924",6378388,297,
                    LENGTHUNIT["metre",1]]],
            PRIMEM["Rome",12.4523333333333,
                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, onshore minerals management."],
                AREA["Italy - onshore and offshore; San Marino, Vatican City State."],
                BBOX[34.76,5.93,47.1,18.99]],
            ID["EPSG",4806]]],
    TARGETCRS[
        GEOGCRS["Monte Mario",
            DATUM["Monte Mario",
                ELLIPSOID["International 1924",6378388,297,
                    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, offshore minerals management."],
                AREA["Italy - onshore and offshore; San Marino, Vatican City State."],
                BBOX[34.76,5.93,47.1,18.99]],
            ID["EPSG",4265]]],
    ABRIDGEDTRANSFORMATION["Monte Mario (Rome) to Monte Mario (1)",
        METHOD["Longitude rotation",
            ID["EPSG",9601]],
        PARAMETER["Longitude offset",44828.3999999999,
            ID["EPSG",8602]],
        USAGE[
            SCOPE["Change of prime meridian."],
            AREA["Italy - onshore and offshore; San Marino, Vatican City State."],
            BBOX[34.76,5.93,47.1,18.99]],
        ID["EPSG",1262]]]

Definition: PROJ.4

+proj=longlat +ellps=intl +pm=rome +no_defs +type=crs

Definition: JavaScript (Proj4js) 

proj4.defs("EPSG:4806","+proj=longlat +ellps=intl +pm=rome +no_defs +type=crs");

Definition: JSON

{
    "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
    "type": "BoundCRS",
    "source_crs": {
        "type": "GeographicCRS",
        "name": "Monte Mario (Rome)",
        "datum": {
            "type": "GeodeticReferenceFrame",
            "name": "Monte Mario (Rome)",
            "ellipsoid": {
                "name": "International 1924",
                "semi_major_axis": 6378388,
                "inverse_flattening": 297
            },
            "prime_meridian": {
                "name": "Rome",
                "longitude": 12.4523333333333
            }
        },
        "coordinate_system": {
            "subtype": "ellipsoidal",
            "axis": [
                {
                    "name": "Geodetic latitude",
                    "abbreviation": "Lat",
                    "direction": "north",
                    "unit": "degree"
                },
                {
                    "name": "Geodetic longitude",
                    "abbreviation": "Lon",
                    "direction": "east",
                    "unit": "degree"
                }
            ]
        },
        "id": {
            "authority": "EPSG",
            "code": 4806
        }
    },
    "target_crs": {
        "type": "GeographicCRS",
        "name": "Monte Mario",
        "datum": {
            "type": "GeodeticReferenceFrame",
            "name": "Monte Mario",
            "ellipsoid": {
                "name": "International 1924",
                "semi_major_axis": 6378388,
                "inverse_flattening": 297
            }
        },
        "coordinate_system": {
            "subtype": "ellipsoidal",
            "axis": [
                {
                    "name": "Geodetic latitude",
                    "abbreviation": "Lat",
                    "direction": "north",
                    "unit": "degree"
                },
                {
                    "name": "Geodetic longitude",
                    "abbreviation": "Lon",
                    "direction": "east",
                    "unit": "degree"
                }
            ]
        },
        "id": {
            "authority": "EPSG",
            "code": 4265
        }
    },
    "transformation": {
        "name": "Monte Mario (Rome) to Monte Mario (1)",
        "method": {
            "name": "Longitude rotation",
            "id": {
                "authority": "EPSG",
                "code": 9601
            }
        },
        "parameters": [
            {
                "name": "Longitude offset",
                "value": 12.4523333333333,
                "unit": "degree",
                "id": {
                    "authority": "EPSG",
                    "code": 8602
                }
            }
        ],
        "id": {
            "authority": "EPSG",
            "code": 1262
        }
    }
}

Definition: MapServer - MAPfile

PROJECTION
	"proj=longlat"
	"ellps=intl"
	"pm=rome"
	"no_defs"
	"type=crs"
END

Definition: Mapnik

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