EPSG:3003 — Monte Mario / Italy zone 1

Projected · Italy - west of 12°E

Export Formats

OGC WKT

PROJCS[
    "Monte Mario / Italy zone 1",
    GEOGCS[
        "Monte Mario",
        DATUM[
            "Monte_Mario",
            SPHEROID["International 1924",6378388,297],
            TOWGS84[-104.1,-49.1,-9.9,0.971,-2.917,0.714,-11.68]
        ],
        PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],
        UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],
        AUTHORITY["EPSG","4265"]
    ],
    PROJECTION["Transverse_Mercator"],
    PARAMETER["latitude_of_origin",0],
    PARAMETER["central_meridian",9],
    PARAMETER["scale_factor",0.9996],
    PARAMETER["false_easting",1500000],
    PARAMETER["false_northing",0],
    UNIT["metre",1,AUTHORITY["EPSG","9001"]],
    AXIS["Easting",EAST],
    AXIS["Northing",NORTH],
    AUTHORITY["EPSG","3003"]
]

WKT2

PROJCRS[
    "Monte Mario / Italy zone 1",
    BASEGEOGCRS[
        "Monte Mario",
        DATUM[
            "Monte Mario",
            ELLIPSOID[
                "International 1924",
                6378388,
                297,
                LENGTHUNIT["metre",1,ID["EPSG",9001]],
                ID["EPSG",7022]
            ],
            ID["EPSG",6265]
        ],
        ID["EPSG",4265]
    ],
    CONVERSION[
        "Italy zone 1",
        METHOD["Transverse Mercator",ID["EPSG",9807]],
        PARAMETER[
            "Latitude of natural origin",
            0,
            ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]],
            ID["EPSG",8801]
        ],
        PARAMETER[
            "Longitude of natural origin",
            9,
            ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]],
            ID["EPSG",8802]
        ],
        PARAMETER[
            "Scale factor at natural origin",
            0.9996,
            SCALEUNIT["unity",1,ID["EPSG",9201]],
            ID["EPSG",8805]
        ],
        PARAMETER[
            "False easting",
            1500000,
            LENGTHUNIT["metre",1,ID["EPSG",9001]],
            ID["EPSG",8806]
        ],
        PARAMETER[
            "False northing",
            0,
            LENGTHUNIT["metre",1,ID["EPSG",9001]],
            ID["EPSG",8807]
        ],
        ID["EPSG",18121]
    ],
    CS[Cartesian,2,ID["EPSG",4499]],
    AXIS["Easting (X)",east],
    AXIS["Northing (Y)",north],
    LENGTHUNIT["metre",1,ID["EPSG",9001]],
    ID["EPSG",3003]
]

PROJ.4

+proj=tmerc +lat_0=0 +lon_0=9 +k=0.9996 +x_0=1500000 +y_0=0 +ellps=intl +towgs84=-104.1,-49.1,-9.9,0.971,-2.917,0.714,-11.68 +units=m +no_defs +type=crs

Proj4js

How to add a projection to Proj4js? →

proj4.defs("EPSG:3003", "+proj=tmerc +lat_0=0 +lon_0=9 +k=0.9996 +x_0=1500000 +y_0=0 +ellps=intl +towgs84=-104.1,-49.1,-9.9,0.971,-2.917,0.714,-11.68 +units=m +no_defs +type=crs");

JSON

{
  "type": "CoordinateReferenceSystem",
  "code": 3003,
  "name": "Monte Mario / Italy zone 1",
  "kind": "projected",
  "area": "Italy - west of 12°E",
  "unit": "metre",
  "bbox": [
    36.53,
    5.93,
    47.04,
    12
  ],
  "proj4": "+proj=tmerc +lat_0=0 +lon_0=9 +k=0.9996 +x_0=1500000 +y_0=0 +ellps=intl +towgs84=-104.1,-49.1,-9.9,0.971,-2.917,0.714,-11.68 +units=m +no_defs +type=crs"
}

PostGIS

How to add a projection to PostGIS? →

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (3003, 'EPSG', 3003, '+proj=tmerc +lat_0=0 +lon_0=9 +k=0.9996 +x_0=1500000 +y_0=0 +ellps=intl +towgs84=-104.1,-49.1,-9.9,0.971,-2.917,0.714,-11.68 +units=m +no_defs +type=crs', 'PROJCS["Monte Mario / Italy zone 1",GEOGCS["Monte Mario",DATUM["Monte_Mario",SPHEROID["International 1924",6378388,297],TOWGS84[-104.1,-49.1,-9.9,0.971,-2.917,0.714,-11.68]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4265"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",9],PARAMETER["scale_factor",0.9996],PARAMETER["false_easting",1500000],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","3003"]]');

MapServer

How to add a projection to MapServer? →

PROJECTION
  "+proj=tmerc"
  "+lat_0=0"
  "+lon_0=9"
  "+k=0.9996"
  "+x_0=1500000"
  "+y_0=0"
  "+ellps=intl"
  "+towgs84=-104.1,-49.1,-9.9,0.971,-2.917,0.714,-11.68"
  "+units=m"
  "+no_defs"
  "+type=crs"
END

GeoServer

How to add a projection to GeoServer? →

3003=PROJCS["Monte Mario / Italy zone 1",GEOGCS["Monte Mario",DATUM["Monte_Mario",SPHEROID["International 1924",6378388,297],TOWGS84[-104.1,-49.1,-9.9,0.971,-2.917,0.714,-11.68]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4265"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",9],PARAMETER["scale_factor",0.9996],PARAMETER["false_easting",1500000],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","3003"]]

Related Coordinate Systems

Available Transformations (18)

Transformations inherited from base CRS: EPSG:4265 (Monte Mario)

Transformation	Source → Target	Accuracy (m)
Monte Mario (Rome) to Monte Mario (1)	4806 → 4265	0
Monte Mario to ED50 (1)	4265 → 4230	0.1
Monte Mario to ETRS89-ITA [IGM95] (4)	4265 → 4670	0.1
Monte Mario to ETRS89-ITA [RDN2008] (5)	4265 → 6706	0.1
Monte Mario to ETRS89 (1)	4265 → 4258	4
Monte Mario to WGS 84 (4)	4265 → 4326	4
Monte Mario to ETRS89 (2)	4265 → 4258	4
Monte Mario to WGS 84 (2)	4265 → 4326	4
Monte Mario to ETRS89 (3)	4265 → 4258	4
Monte Mario to WGS 84 (3)	4265 → 4326	4

Other CRS using Monte Mario

Frequently Asked Questions

How do I add EPSG:3003 to GeoServer?

Add the following definition to your GeoServer configuration:

3003=PROJCS["Monte Mario / Italy zone 1",GEOGCS["Monte Mario",DATUM["Monte_Mario",SPHEROID["International 1924",6378388,297],TOWGS84[-104.1,-49.1,-9.9,0.971,-2.917,0.714,-11.68]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4265"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",9],PARAMETER["scale_factor",0.9996],PARAMETER["false_easting",1500000],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","3003"]]

Read the full GeoServer guide →

How do I add EPSG:3003 to PostGIS?

Add the following definition to your PostGIS configuration:

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (3003, 'EPSG', 3003, '+proj=tmerc +lat_0=0 +lon_0=9 +k=0.9996 +x_0=1500000 +y_0=0 +ellps=intl +towgs84=-104.1,-49.1,-9.9,0.971,-2.917,0.714,-11.68 +units=m +no_defs +type=crs', 'PROJCS["Monte Mario / Italy zone 1",GEOGCS["Monte Mario",DATUM["Monte_Mario",SPHEROID["International 1924",6378388,297],TOWGS84[-104.1,-49.1,-9.9,0.971,-2.917,0.714,-11.68]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4265"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",9],PARAMETER["scale_factor",0.9996],PARAMETER["false_easting",1500000],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","3003"]]');

Read the full PostGIS guide →

How do I add EPSG:3003 to MapServer?

Add the following definition to your MapServer configuration:

PROJECTION
  "+proj=tmerc"
  "+lat_0=0"
  "+lon_0=9"
  "+k=0.9996"
  "+x_0=1500000"
  "+y_0=0"
  "+ellps=intl"
  "+towgs84=-104.1,-49.1,-9.9,0.971,-2.917,0.714,-11.68"
  "+units=m"
  "+no_defs"
  "+type=crs"
END

Read the full MapServer guide →

How do I use EPSG:3003 with Proj4js?

Add the following definition to your Proj4js configuration:

proj4.defs("EPSG:3003", "+proj=tmerc +lat_0=0 +lon_0=9 +k=0.9996 +x_0=1500000 +y_0=0 +ellps=intl +towgs84=-104.1,-49.1,-9.9,0.971,-2.917,0.714,-11.68 +units=m +no_defs +type=crs");

Read the full Proj4js guide →