EPSG:9947

ISN2004 / LAEA Iceland

Transform Get position on a map

Available transformations
to EPSG:4326
EPSG:4326 - WGS 84

  • Iceland - onshore and offshore. , accuracy 1.0 m, code 5327 (default) [3]

Selected transformation

Method: Geocentric translations (geog2D domain)

Remarks: For many purposes ISN2004 can be considered to be coincident with WGS 84.

Information source: OGP

Revision date: 2020-03-14

Attributes

Unit: metre

Geodetic CRS: ISN2004

Datum: Islands Net 2004

Ellipsoid: GRS 1980

Prime meridian: Greenwich

Data source: EPSG

Information source: Landmaelingar Islands (National Land Survey of Iceland). http://www.lmi.is

Revision date: 2022-03-18

Scope: Statistical analysis.

Area of use: Iceland - onshore and offshore.

Coordinate system: Cartesian 2D CS. Axes: easting, northing (E,N). Orientations: east, north. UoM: m.

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SimpleMap

Center coordinates
1737580.77 1275148.94

Projected bounds:
1040247.37 738493.97
2446290.92 1867761.07

WGS84 bounds:
-30.87 59.96
-5.55 69.59

Iceland - onshore and offshore.
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Definition: OGC Well Known Text

PROJCS["ISN2004 / LAEA Iceland",
    GEOGCS["ISN2004",
        DATUM["Islands_Net_2004",
            SPHEROID["GRS 1980",6378137,298.257222101],
            TOWGS84[0,0,0,0,0,0,0]],
        PRIMEM["Greenwich",0,
            AUTHORITY["EPSG","8901"]],
        UNIT["degree",0.0174532925199433,
            AUTHORITY["EPSG","9122"]],
        AUTHORITY["EPSG","5324"]],
    PROJECTION["Lambert_Azimuthal_Equal_Area"],
    PARAMETER["latitude_of_center",65],
    PARAMETER["longitude_of_center",-19],
    PARAMETER["false_easting",1700000],
    PARAMETER["false_northing",1300000],
    UNIT["metre",1,
        AUTHORITY["EPSG","9001"]],
    AXIS["Easting",EAST],
    AXIS["Northing",NORTH],
    AUTHORITY["EPSG","9947"]]

Definition: OGC Well Known Text 2 (2019)

PROJCRS["ISN2004 / LAEA Iceland",
    BASEGEOGCRS["ISN2004",
        DATUM["Islands Net 2004",
            ELLIPSOID["GRS 1980",6378137,298.257222101,
                LENGTHUNIT["metre",1]]],
        PRIMEM["Greenwich",0,
            ANGLEUNIT["degree",0.0174532925199433]],
        ID["EPSG",5324]],
    CONVERSION["Iceland Lambert Azimuthal Equal Area",
        METHOD["Lambert Azimuthal Equal Area",
            ID["EPSG",9820]],
        PARAMETER["Latitude of natural origin",65,
            ANGLEUNIT["degree",0.0174532925199433],
            ID["EPSG",8801]],
        PARAMETER["Longitude of natural origin",-19,
            ANGLEUNIT["degree",0.0174532925199433],
            ID["EPSG",8802]],
        PARAMETER["False easting",1700000,
            LENGTHUNIT["metre",1],
            ID["EPSG",8806]],
        PARAMETER["False northing",1300000,
            LENGTHUNIT["metre",1],
            ID["EPSG",8807]]],
    CS[Cartesian,2],
        AXIS["(E)",east,
            ORDER[1],
            LENGTHUNIT["metre",1]],
        AXIS["(N)",north,
            ORDER[2],
            LENGTHUNIT["metre",1]],
    USAGE[
        SCOPE["Statistical analysis."],
        AREA["Iceland - onshore and offshore."],
        BBOX[59.96,-30.87,69.59,-5.55]],
    ID["EPSG",9947]]

Definition: ESRI Well Known Text

PROJCS["ISN2004_LAEA_Iceland",
    GEOGCS["GCS_ISN_2004",
        DATUM["D_Islands_Network_2004",
            SPHEROID["GRS_1980",6378137.0,298.257222101]],
        PRIMEM["Greenwich",0.0],
        UNIT["Degree",0.0174532925199433]],
    PROJECTION["Lambert_Azimuthal_Equal_Area"],
    PARAMETER["False_Easting",1700000.0],
    PARAMETER["False_Northing",1300000.0],
    PARAMETER["Central_Meridian",-19.0],
    PARAMETER["Latitude_Of_Origin",65.0],
    UNIT["Meter",1.0]]

Definition: PROJ.4

+proj=laea +lat_0=65 +lon_0=-19 +x_0=1700000 +y_0=1300000 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs +type=crs

Definition: JavaScript (Proj4js) 

proj4.defs("EPSG:9947","+proj=laea +lat_0=65 +lon_0=-19 +x_0=1700000 +y_0=1300000 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs +type=crs");

Definition: JSON

{
    "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
    "type": "ProjectedCRS",
    "name": "ISN2004 / LAEA Iceland",
    "base_crs": {
        "name": "ISN2004",
        "datum": {
            "type": "GeodeticReferenceFrame",
            "name": "Islands Net 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"
                }
            ]
        },
        "id": {
            "authority": "EPSG",
            "code": 5324
        }
    },
    "conversion": {
        "name": "Iceland Lambert Azimuthal Equal Area",
        "method": {
            "name": "Lambert Azimuthal Equal Area",
            "id": {
                "authority": "EPSG",
                "code": 9820
            }
        },
        "parameters": [
            {
                "name": "Latitude of natural origin",
                "value": 65,
                "unit": "degree",
                "id": {
                    "authority": "EPSG",
                    "code": 8801
                }
            },
            {
                "name": "Longitude of natural origin",
                "value": -19,
                "unit": "degree",
                "id": {
                    "authority": "EPSG",
                    "code": 8802
                }
            },
            {
                "name": "False easting",
                "value": 1700000,
                "unit": "metre",
                "id": {
                    "authority": "EPSG",
                    "code": 8806
                }
            },
            {
                "name": "False northing",
                "value": 1300000,
                "unit": "metre",
                "id": {
                    "authority": "EPSG",
                    "code": 8807
                }
            }
        ]
    },
    "coordinate_system": {
        "subtype": "Cartesian",
        "axis": [
            {
                "name": "Easting",
                "abbreviation": "E",
                "direction": "east",
                "unit": "metre"
            },
            {
                "name": "Northing",
                "abbreviation": "N",
                "direction": "north",
                "unit": "metre"
            }
        ]
    },
    "scope": "Statistical analysis.",
    "area": "Iceland - onshore and offshore.",
    "bbox": {
        "south_latitude": 59.96,
        "west_longitude": -30.87,
        "north_latitude": 69.59,
        "east_longitude": -5.55
    },
    "id": {
        "authority": "EPSG",
        "code": 9947
    }
}

Definition: GeoServer

9947=PROJCS["ISN2004 / LAEA Iceland",GEOGCS["ISN2004",DATUM["Islands_Net_2004",SPHEROID["GRS 1980",6378137,298.257222101],TOWGS84[0,0,0,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","5324"]],PROJECTION["Lambert_Azimuthal_Equal_Area"],PARAMETER["latitude_of_center",65],PARAMETER["longitude_of_center",-19],PARAMETER["false_easting",1700000],PARAMETER["false_northing",1300000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","9947"]]

Definition: MapServer - MAPfile

PROJECTION
	"proj=laea"
	"lat_0=65"
	"lon_0=-19"
	"x_0=1700000"
	"y_0=1300000"
	"ellps=GRS80"
	"towgs84=0,0,0,0,0,0,0"
	"units=m"
	"no_defs"
	"type=crs"
END

Definition: Mapnik

<?xml version="1.0" encoding="utf-8"?>
<Map srs="+proj=laea +lat_0=65 +lon_0=-19 +x_0=1700000 +y_0=1300000 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs +type=crs">
	<Layer srs="+proj=laea +lat_0=65 +lon_0=-19 +x_0=1700000 +y_0=1300000 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs +type=crs">
	</Layer>
</Map>

Definition: SQL (PostGIS)

INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( 9947, 'EPSG', 9947, '+proj=laea +lat_0=65 +lon_0=-19 +x_0=1700000 +y_0=1300000 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs +type=crs', 'PROJCS["ISN2004 / LAEA Iceland",GEOGCS["ISN2004",DATUM["Islands_Net_2004",SPHEROID["GRS 1980",6378137,298.257222101],TOWGS84[0,0,0,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","5324"]],PROJECTION["Lambert_Azimuthal_Equal_Area"],PARAMETER["latitude_of_center",65],PARAMETER["longitude_of_center",-19],PARAMETER["false_easting",1700000],PARAMETER["false_northing",1300000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","9947"]]');