EPSG:3901

KKJ / Finland Uniform Coordinate System + N60 height

Attributes

Geodetic CRS: KKJ / Finland Uniform Coordinate System + N60 height

Data source: EPSG

Information source: National Land Survey of Finland; http://www.maanmittauslaitos.fi

Revision date: 2010-04-23

Scope: Engineering survey, topographic mapping.

Remarks: Replaced by ETRS89 / TM35FIN(N,E) + N60 height (CRS code 3902).

Area of use: Finland - onshore.

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SimpleMap

Center coordinates
3425180.83 7203492.24

Projected bounds:
3064557.21 6626355.8
3758085.96 7797932.96

WGS84 bounds:
19.24 59.75
31.59 70.09

Finland - onshore.
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Definition: OGC Well Known Text

COMPD_CS["KKJ / Finland Uniform Coordinate System + N60 height",
    PROJCS["KKJ / Finland Uniform Coordinate System",
        GEOGCS["KKJ",
            DATUM["Kartastokoordinaattijarjestelma_1966",
                SPHEROID["International 1924",6378388,297,
                    AUTHORITY["EPSG","7022"]],
                AUTHORITY["EPSG","6123"]],
            PRIMEM["Greenwich",0,
                AUTHORITY["EPSG","8901"]],
            UNIT["degree",0.0174532925199433,
                AUTHORITY["EPSG","9122"]],
            AUTHORITY["EPSG","4123"]],
        PROJECTION["Transverse_Mercator"],
        PARAMETER["latitude_of_origin",0],
        PARAMETER["central_meridian",27],
        PARAMETER["scale_factor",1],
        PARAMETER["false_easting",3500000],
        PARAMETER["false_northing",0],
        UNIT["metre",1,
            AUTHORITY["EPSG","9001"]],
        AUTHORITY["EPSG","2393"]],
    VERT_CS["N60 height",
        VERT_DATUM["Helsinki 1960",2005,
            AUTHORITY["EPSG","5116"]],
        UNIT["metre",1,
            AUTHORITY["EPSG","9001"]],
        AXIS["Gravity-related height",UP],
        AUTHORITY["EPSG","5717"]],
    AUTHORITY["EPSG","3901"]]

Definition: OGC Well Known Text 2 (2019)

COMPOUNDCRS["KKJ / Finland Uniform Coordinate System + N60 height",
    PROJCRS["KKJ / Finland Uniform Coordinate System",
        BASEGEOGCRS["KKJ",
            DATUM["Kartastokoordinaattijarjestelma (1966)",
                ELLIPSOID["International 1924",6378388,297,
                    LENGTHUNIT["metre",1]]],
            PRIMEM["Greenwich",0,
                ANGLEUNIT["degree",0.0174532925199433]],
            ID["EPSG",4123]],
        CONVERSION["Finland Uniform Coordinate System",
            METHOD["Transverse Mercator",
                ID["EPSG",9807]],
            PARAMETER["Latitude of natural origin",0,
                ANGLEUNIT["degree",0.0174532925199433],
                ID["EPSG",8801]],
            PARAMETER["Longitude of natural origin",27,
                ANGLEUNIT["degree",0.0174532925199433],
                ID["EPSG",8802]],
            PARAMETER["Scale factor at natural origin",1,
                SCALEUNIT["unity",1],
                ID["EPSG",8805]],
            PARAMETER["False easting",3500000,
                LENGTHUNIT["metre",1],
                ID["EPSG",8806]],
            PARAMETER["False northing",0,
                LENGTHUNIT["metre",1],
                ID["EPSG",8807]]],
        CS[Cartesian,2],
            AXIS["northing (X)",north,
                ORDER[1],
                LENGTHUNIT["metre",1]],
            AXIS["easting (Y)",east,
                ORDER[2],
                LENGTHUNIT["metre",1]]],
    VERTCRS["N60 height",
        VDATUM["Helsinki 1960"],
        CS[vertical,1],
            AXIS["gravity-related height (H)",up,
                LENGTHUNIT["metre",1]]],
    USAGE[
        SCOPE["Engineering survey, topographic mapping."],
        AREA["Finland - onshore."],
        BBOX[59.75,19.24,70.09,31.59]],
    ID["EPSG",3901]]

Definition: ESRI Well Known Text

PROJCS["Finland_Zone_3",
    GEOGCS["GCS_KKJ",
        DATUM["D_KKJ",
            SPHEROID["International_1924",6378388.0,297.0]],
        PRIMEM["Greenwich",0.0],
        UNIT["Degree",0.0174532925199433]],
    PROJECTION["Transverse_Mercator"],
    PARAMETER["False_Easting",3500000.0],
    PARAMETER["False_Northing",0.0],
    PARAMETER["Central_Meridian",27.0],
    PARAMETER["Scale_Factor",1.0],
    PARAMETER["Latitude_Of_Origin",0.0],
    UNIT["Meter",1.0]],
VERTCS["N60",
    VDATUM["Helsinki_1960"],
    PARAMETER["Vertical_Shift",0.0],
    PARAMETER["Direction",1.0],
    UNIT["Meter",1.0]]

Definition: PROJ.4

+proj=tmerc +lat_0=0 +lon_0=27 +k=1 +x_0=3500000 +y_0=0 +ellps=intl +units=m +vunits=m +no_defs +type=crs

Definition: JavaScript (Proj4js) 

proj4.defs("EPSG:3901","+proj=tmerc +lat_0=0 +lon_0=27 +k=1 +x_0=3500000 +y_0=0 +ellps=intl +units=m +vunits=m +no_defs +type=crs");

Definition: JSON

{
    "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
    "type": "CompoundCRS",
    "name": "KKJ / Finland Uniform Coordinate System + N60 height",
    "components": [
        {
            "type": "ProjectedCRS",
            "name": "KKJ / Finland Uniform Coordinate System",
            "base_crs": {
                "name": "KKJ",
                "datum": {
                    "type": "GeodeticReferenceFrame",
                    "name": "Kartastokoordinaattijarjestelma (1966)",
                    "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": 4123
                }
            },
            "conversion": {
                "name": "Finland Uniform Coordinate System",
                "method": {
                    "name": "Transverse Mercator",
                    "id": {
                        "authority": "EPSG",
                        "code": 9807
                    }
                },
                "parameters": [
                    {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                            "authority": "EPSG",
                            "code": 8801
                        }
                    },
                    {
                        "name": "Longitude of natural origin",
                        "value": 27,
                        "unit": "degree",
                        "id": {
                            "authority": "EPSG",
                            "code": 8802
                        }
                    },
                    {
                        "name": "Scale factor at natural origin",
                        "value": 1,
                        "unit": "unity",
                        "id": {
                            "authority": "EPSG",
                            "code": 8805
                        }
                    },
                    {
                        "name": "False easting",
                        "value": 3500000,
                        "unit": "metre",
                        "id": {
                            "authority": "EPSG",
                            "code": 8806
                        }
                    },
                    {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                            "authority": "EPSG",
                            "code": 8807
                        }
                    }
                ]
            },
            "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                    {
                        "name": "Northing",
                        "abbreviation": "X",
                        "direction": "north",
                        "unit": "metre"
                    },
                    {
                        "name": "Easting",
                        "abbreviation": "Y",
                        "direction": "east",
                        "unit": "metre"
                    }
                ]
            }
        },
        {
            "type": "VerticalCRS",
            "name": "N60 height",
            "datum": {
                "type": "VerticalReferenceFrame",
                "name": "Helsinki 1960"
            },
            "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                    {
                        "name": "Gravity-related height",
                        "abbreviation": "H",
                        "direction": "up",
                        "unit": "metre"
                    }
                ]
            }
        }
    ],
    "scope": "Engineering survey, topographic mapping.",
    "area": "Finland - onshore.",
    "bbox": {
        "south_latitude": 59.75,
        "west_longitude": 19.24,
        "north_latitude": 70.09,
        "east_longitude": 31.59
    },
    "id": {
        "authority": "EPSG",
        "code": 3901
    }
}

Definition: GeoServer

3901=COMPD_CS["KKJ / Finland Uniform Coordinate System + N60 height",PROJCS["KKJ / Finland Uniform Coordinate System",GEOGCS["KKJ",DATUM["Kartastokoordinaattijarjestelma_1966",SPHEROID["International 1924",6378388,297,AUTHORITY["EPSG","7022"]],AUTHORITY["EPSG","6123"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4123"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",27],PARAMETER["scale_factor",1],PARAMETER["false_easting",3500000],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AUTHORITY["EPSG","2393"]],VERT_CS["N60 height",VERT_DATUM["Helsinki 1960",2005,AUTHORITY["EPSG","5116"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","5717"]],AUTHORITY["EPSG","3901"]]

Definition: MapServer - MAPfile

PROJECTION
	"proj=tmerc"
	"lat_0=0"
	"lon_0=27"
	"k=1"
	"x_0=3500000"
	"y_0=0"
	"ellps=intl"
	"units=m"
	"vunits=m"
	"no_defs"
	"type=crs"
END

Definition: Mapnik

<?xml version="1.0" encoding="utf-8"?>
<Map srs="+proj=tmerc +lat_0=0 +lon_0=27 +k=1 +x_0=3500000 +y_0=0 +ellps=intl +units=m +vunits=m +no_defs +type=crs">
	<Layer srs="+proj=tmerc +lat_0=0 +lon_0=27 +k=1 +x_0=3500000 +y_0=0 +ellps=intl +units=m +vunits=m +no_defs +type=crs">
	</Layer>
</Map>

Definition: SQL (PostGIS)

INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( 3901, 'EPSG', 3901, '+proj=tmerc +lat_0=0 +lon_0=27 +k=1 +x_0=3500000 +y_0=0 +ellps=intl +units=m +vunits=m +no_defs +type=crs', 'COMPD_CS["KKJ / Finland Uniform Coordinate System + N60 height",PROJCS["KKJ / Finland Uniform Coordinate System",GEOGCS["KKJ",DATUM["Kartastokoordinaattijarjestelma_1966",SPHEROID["International 1924",6378388,297,AUTHORITY["EPSG","7022"]],AUTHORITY["EPSG","6123"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4123"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",27],PARAMETER["scale_factor",1],PARAMETER["false_easting",3500000],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AUTHORITY["EPSG","2393"]],VERT_CS["N60 height",VERT_DATUM["Helsinki 1960",2005,AUTHORITY["EPSG","5116"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","5717"]],AUTHORITY["EPSG","3901"]]');