EPSG:19840

IBCAO Polar Stereographic

Attributes

Data source: EPSG

Information source: IBCAO Technical Reference and User Guide; http://www.ngdc.noaa.gov/mgg/bathymetry/arctic

Revision date: 2008-10-02

Scope: Hydrography, topographic mapping.

Remarks: Used for the International Bathymetric Chart of Arctic Ocean.

Method: Polar Stereographic (variant B)

Area of use: Northern hemisphere - north of 60°N onshore and offshore, including Arctic.

Description: (0,)

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Northern hemisphere - north of 60°N onshore and offshore, including Arctic.

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Definition: OGC Well Known Text

PROJECTION["Polar_Stereographic"],
PARAMETER["latitude_of_origin",75],
PARAMETER["central_meridian",0],
PARAMETER["false_easting",0],
PARAMETER["false_northing",0]

Definition: OGC Well Known Text 2 (2019)

CONVERSION["IBCAO Polar Stereographic",
    METHOD["Polar Stereographic (variant B)",
        ID["EPSG",9829]],
    PARAMETER["Latitude of standard parallel",75,
        ANGLEUNIT["degree",0.0174532925199433],
        ID["EPSG",8832]],
    PARAMETER["Longitude of origin",0,
        ANGLEUNIT["degree",0.0174532925199433],
        ID["EPSG",8833]],
    PARAMETER["False easting",0,
        LENGTHUNIT["metre",1],
        ID["EPSG",8806]],
    PARAMETER["False northing",0,
        LENGTHUNIT["metre",1],
        ID["EPSG",8807]],
    ID["EPSG",19840]]

Definition: ESRI Well Known Text

PROJECTION["Stereographic_North_Pole"],
PARAMETER["False_Easting",0.0],
PARAMETER["False_Northing",0.0],
PARAMETER["Central_Meridian",0.0],
PARAMETER["Standard_Parallel_1",75.0]

Definition: PROJ.4

+proj=stere +lat_0=90 +lat_ts=75 +lon_0=0 +x_0=0 +y_0=0

Definition: JavaScript (Proj4js) 

proj4.defs("EPSG:19840","+proj=stere +lat_0=90 +lat_ts=75 +lon_0=0 +x_0=0 +y_0=0");

Definition: JSON

{
    "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
    "type": "Conversion",
    "name": "IBCAO Polar Stereographic",
    "method": {
        "name": "Polar Stereographic (variant B)",
        "id": {
            "authority": "EPSG",
            "code": 9829
        }
    },
    "parameters": [
        {
            "name": "Latitude of standard parallel",
            "value": 75,
            "unit": "degree",
            "id": {
                "authority": "EPSG",
                "code": 8832
            }
        },
        {
            "name": "Longitude of origin",
            "value": 0,
            "unit": "degree",
            "id": {
                "authority": "EPSG",
                "code": 8833
            }
        },
        {
            "name": "False easting",
            "value": 0,
            "unit": "metre",
            "id": {
                "authority": "EPSG",
                "code": 8806
            }
        },
        {
            "name": "False northing",
            "value": 0,
            "unit": "metre",
            "id": {
                "authority": "EPSG",
                "code": 8807
            }
        }
    ],
    "id": {
        "authority": "EPSG",
        "code": 19840
    }
}

Definition: GeoServer

19840=PROJECTION["Polar_Stereographic"],PARAMETER["latitude_of_origin",75],PARAMETER["central_meridian",0],PARAMETER["false_easting",0],PARAMETER["false_northing",0]

Definition: MapServer - MAPfile

PROJECTION
	"proj=stere"
	"lat_0=90"
	"lat_ts=75"
	"lon_0=0"
	"x_0=0"
	"y_0=0"
END

Definition: Mapnik

<?xml version="1.0" encoding="utf-8"?>
<Map srs="+proj=stere +lat_0=90 +lat_ts=75 +lon_0=0 +x_0=0 +y_0=0">
	<Layer srs="+proj=stere +lat_0=90 +lat_ts=75 +lon_0=0 +x_0=0 +y_0=0">
	</Layer>
</Map>

Definition: SQL (PostGIS)

INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( 19840, 'EPSG', 19840, '+proj=stere +lat_0=90 +lat_ts=75 +lon_0=0 +x_0=0 +y_0=0', 'PROJECTION["Polar_Stereographic"],PARAMETER["latitude_of_origin",75],PARAMETER["central_meridian",0],PARAMETER["false_easting",0],PARAMETER["false_northing",0]');