EPSG:4241

Jamaica 1875

Attributes

Unit: degree (supplier to define representation)

Geodetic CRS: Jamaica 1875

Datum: Jamaica 1875

Ellipsoid: Clarke 1880

Prime meridian: Greenwich

Data source: EPSG

Information source: Survey Department, Government of Jamaica, 1983.

Revision date: 2004-09-12

Scope: Geodesy.

Area of use: Jamaica - onshore.

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

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Center coordinates
-77.3 18.11

WGS84 bounds:
-78.43 17.64
-76.17 18.58

Jamaica - onshore.
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Definition: OGC Well Known Text

GEOGCS["Jamaica 1875",
    DATUM["Jamaica_1875",
        SPHEROID["Clarke 1880",6378249.14480801,293.466307655636,
            AUTHORITY["EPSG","7034"]],
        AUTHORITY["EPSG","6241"]],
    PRIMEM["Greenwich",0,
        AUTHORITY["EPSG","8901"]],
    UNIT["degree",0.0174532925199433,
        AUTHORITY["EPSG","9122"]],
    AUTHORITY["EPSG","4241"]]

Definition: OGC Well Known Text 2 (2019)

GEOGCRS["Jamaica 1875",
    DATUM["Jamaica 1875",
        ELLIPSOID["Clarke 1880",20926202,293.466307655636,
            LENGTHUNIT["Clarke's foot",0.3047972654]]],
    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."],
        AREA["Jamaica - onshore."],
        BBOX[17.64,-78.43,18.58,-76.17]],
    ID["EPSG",4241]]

Definition: ESRI Well Known Text

GEOGCS["GCS_Jamaica_1875",
    DATUM["D_Jamaica_1875",
        SPHEROID["Clarke_1880",6378249.14480801,293.466307655636]],
    PRIMEM["Greenwich",0.0],
    UNIT["Degree",0.0174532925199433]]

Definition: PROJ.4

+proj=longlat +a=6378249.14480801 +b=6356514.96620413 +no_defs +type=crs

Definition: JavaScript (Proj4js) 

proj4.defs("EPSG:4241","+proj=longlat +a=6378249.14480801 +b=6356514.96620413 +no_defs +type=crs");

Definition: JSON

{
    "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
    "type": "GeographicCRS",
    "name": "Jamaica 1875",
    "datum": {
        "type": "GeodeticReferenceFrame",
        "name": "Jamaica 1875",
        "ellipsoid": {
            "name": "Clarke 1880",
            "semi_major_axis": {
                "value": 20926202,
                "unit": {
                    "type": "LinearUnit",
                    "name": "Clarke's foot",
                    "conversion_factor": 0.3047972654
                }
            },
            "semi_minor_axis": {
                "value": 20854895,
                "unit": {
                    "type": "LinearUnit",
                    "name": "Clarke's foot",
                    "conversion_factor": 0.3047972654
                }
            }
        }
    },
    "coordinate_system": {
        "subtype": "ellipsoidal",
        "axis": [
            {
                "name": "Geodetic latitude",
                "abbreviation": "Lat",
                "direction": "north",
                "unit": "degree"
            },
            {
                "name": "Geodetic longitude",
                "abbreviation": "Lon",
                "direction": "east",
                "unit": "degree"
            }
        ]
    },
    "scope": "Geodesy.",
    "area": "Jamaica - onshore.",
    "bbox": {
        "south_latitude": 17.64,
        "west_longitude": -78.43,
        "north_latitude": 18.58,
        "east_longitude": -76.17
    },
    "id": {
        "authority": "EPSG",
        "code": 4241
    }
}

Definition: GeoServer

4241=GEOGCS["Jamaica 1875",DATUM["Jamaica_1875",SPHEROID["Clarke 1880",6378249.14480801,293.466307655636,AUTHORITY["EPSG","7034"]],AUTHORITY["EPSG","6241"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4241"]]

Definition: MapServer - MAPfile

PROJECTION
	"proj=longlat"
	"a=6378249.14480801"
	"b=6356514.96620413"
	"no_defs"
	"type=crs"
END

Definition: Mapnik

<?xml version="1.0" encoding="utf-8"?>
<Map srs="+proj=longlat +a=6378249.14480801 +b=6356514.96620413 +no_defs +type=crs">
	<Layer srs="+proj=longlat +a=6378249.14480801 +b=6356514.96620413 +no_defs +type=crs">
	</Layer>
</Map>

Definition: SQL (PostGIS)

INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( 4241, 'EPSG', 4241, '+proj=longlat +a=6378249.14480801 +b=6356514.96620413 +no_defs +type=crs', 'GEOGCS["Jamaica 1875",DATUM["Jamaica_1875",SPHEROID["Clarke 1880",6378249.14480801,293.466307655636,AUTHORITY["EPSG","7034"]],AUTHORITY["EPSG","6241"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4241"]]');