EPSG:3448

JAD2001 / Jamaica Metric Grid

Transform Get position on a map

Available transformations
to EPSG:4326
No other targets exist for this CRS

  • Jamaica code 15925 (default) [3]

Selected transformation

Method: Geocentric translations (geog2D domain)

Remarks: For many practical purposes JAD2001 can be considered to be coincident with WGS 84.

Information source: National Land Agency

Revision date: 2020-03-14

Attributes

Unit: metre

Geodetic CRS: JAD2001

Datum: Jamaica 2001

Ellipsoid: WGS 84

Prime meridian: Greenwich

Data source: EPSG

Information source: National Land Agency.

Revision date: 2007-01-19

Scope: Cadastre, engineering survey, topographic mapping (large and medium scale).

Remarks: Replaces JAD69 / Jamaica National Grid (CRS code 24200).

Area of use: Jamaica - onshore.

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

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SimpleMap

Center coordinates
690798.75 508415.17

Projected bounds:
360337.63 215880.05
1019525.31 804222.97

WGS84 bounds:
-80.6 14.08
-74.51 19.36

Jamaica - onshore and offshore. Includes Morant Cays and Pedro Cays.
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Definition: OGC Well Known Text

PROJCS["JAD2001 / Jamaica Metric Grid",
    GEOGCS["JAD2001",
        DATUM["Jamaica_2001",
            SPHEROID["WGS 84",6378137,298.257223563],
            TOWGS84[0,0,0,0,0,0,0]],
        PRIMEM["Greenwich",0,
            AUTHORITY["EPSG","8901"]],
        UNIT["degree",0.0174532925199433,
            AUTHORITY["EPSG","9122"]],
        AUTHORITY["EPSG","4758"]],
    PROJECTION["Lambert_Conformal_Conic_1SP"],
    PARAMETER["latitude_of_origin",18],
    PARAMETER["central_meridian",-77],
    PARAMETER["scale_factor",1],
    PARAMETER["false_easting",750000],
    PARAMETER["false_northing",650000],
    UNIT["metre",1,
        AUTHORITY["EPSG","9001"]],
    AXIS["Easting",EAST],
    AXIS["Northing",NORTH],
    AUTHORITY["EPSG","3448"]]

Definition: OGC Well Known Text 2 (2019)

PROJCRS["JAD2001 / Jamaica Metric Grid",
    BASEGEOGCRS["JAD2001",
        DATUM["Jamaica 2001",
            ELLIPSOID["WGS 84",6378137,298.257223563,
                LENGTHUNIT["metre",1]]],
        PRIMEM["Greenwich",0,
            ANGLEUNIT["degree",0.0174532925199433]],
        ID["EPSG",4758]],
    CONVERSION["Jamaica Metric Grid 2001",
        METHOD["Lambert Conic Conformal (1SP)",
            ID["EPSG",9801]],
        PARAMETER["Latitude of natural origin",18,
            ANGLEUNIT["degree",0.0174532925199433],
            ID["EPSG",8801]],
        PARAMETER["Longitude of natural origin",-77,
            ANGLEUNIT["degree",0.0174532925199433],
            ID["EPSG",8802]],
        PARAMETER["Scale factor at natural origin",1,
            SCALEUNIT["unity",1],
            ID["EPSG",8805]],
        PARAMETER["False easting",750000,
            LENGTHUNIT["metre",1],
            ID["EPSG",8806]],
        PARAMETER["False northing",650000,
            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["Cadastre, engineering survey, topographic mapping (large and medium scale)."],
        AREA["Jamaica - onshore."],
        BBOX[17.64,-78.43,18.58,-76.17]],
    ID["EPSG",3448]]

Definition: ESRI Well Known Text

PROJCS["JAD_2001_Jamaica_Grid",
    GEOGCS["GCS_JAD_2001",
        DATUM["D_Jamaica_2001",
            SPHEROID["WGS_1984",6378137.0,298.257223563]],
        PRIMEM["Greenwich",0.0],
        UNIT["Degree",0.0174532925199433]],
    PROJECTION["Lambert_Conformal_Conic"],
    PARAMETER["False_Easting",750000.0],
    PARAMETER["False_Northing",650000.0],
    PARAMETER["Central_Meridian",-77.0],
    PARAMETER["Standard_Parallel_1",18.0],
    PARAMETER["Scale_Factor",1.0],
    PARAMETER["Latitude_Of_Origin",18.0],
    UNIT["Meter",1.0]]

Definition: PROJ.4

+proj=lcc +lat_1=18 +lat_0=18 +lon_0=-77 +k_0=1 +x_0=750000 +y_0=650000 +ellps=WGS84 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs +type=crs

Definition: JavaScript (Proj4js) 

proj4.defs("EPSG:3448","+proj=lcc +lat_1=18 +lat_0=18 +lon_0=-77 +k_0=1 +x_0=750000 +y_0=650000 +ellps=WGS84 +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": "JAD2001 / Jamaica Metric Grid",
    "base_crs": {
        "name": "JAD2001",
        "datum": {
            "type": "GeodeticReferenceFrame",
            "name": "Jamaica 2001",
            "ellipsoid": {
                "name": "WGS 84",
                "semi_major_axis": 6378137,
                "inverse_flattening": 298.257223563
            }
        },
        "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": 4758
        }
    },
    "conversion": {
        "name": "Jamaica Metric Grid 2001",
        "method": {
            "name": "Lambert Conic Conformal (1SP)",
            "id": {
                "authority": "EPSG",
                "code": 9801
            }
        },
        "parameters": [
            {
                "name": "Latitude of natural origin",
                "value": 18,
                "unit": "degree",
                "id": {
                    "authority": "EPSG",
                    "code": 8801
                }
            },
            {
                "name": "Longitude of natural origin",
                "value": -77,
                "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": 750000,
                "unit": "metre",
                "id": {
                    "authority": "EPSG",
                    "code": 8806
                }
            },
            {
                "name": "False northing",
                "value": 650000,
                "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": "Cadastre, engineering survey, topographic mapping (large and medium scale).",
    "area": "Jamaica - onshore.",
    "bbox": {
        "south_latitude": 17.64,
        "west_longitude": -78.43,
        "north_latitude": 18.58,
        "east_longitude": -76.17
    },
    "id": {
        "authority": "EPSG",
        "code": 3448
    }
}

Definition: GeoServer

3448=PROJCS["JAD2001 / Jamaica Metric Grid",GEOGCS["JAD2001",DATUM["Jamaica_2001",SPHEROID["WGS 84",6378137,298.257223563],TOWGS84[0,0,0,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4758"]],PROJECTION["Lambert_Conformal_Conic_1SP"],PARAMETER["latitude_of_origin",18],PARAMETER["central_meridian",-77],PARAMETER["scale_factor",1],PARAMETER["false_easting",750000],PARAMETER["false_northing",650000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","3448"]]

Definition: MapServer - MAPfile

PROJECTION
	"proj=lcc"
	"lat_1=18"
	"lat_0=18"
	"lon_0=-77"
	"k_0=1"
	"x_0=750000"
	"y_0=650000"
	"ellps=WGS84"
	"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=lcc +lat_1=18 +lat_0=18 +lon_0=-77 +k_0=1 +x_0=750000 +y_0=650000 +ellps=WGS84 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs +type=crs">
	<Layer srs="+proj=lcc +lat_1=18 +lat_0=18 +lon_0=-77 +k_0=1 +x_0=750000 +y_0=650000 +ellps=WGS84 +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 ( 3448, 'EPSG', 3448, '+proj=lcc +lat_1=18 +lat_0=18 +lon_0=-77 +k_0=1 +x_0=750000 +y_0=650000 +ellps=WGS84 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs +type=crs', 'PROJCS["JAD2001 / Jamaica Metric Grid",GEOGCS["JAD2001",DATUM["Jamaica_2001",SPHEROID["WGS 84",6378137,298.257223563],TOWGS84[0,0,0,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4758"]],PROJECTION["Lambert_Conformal_Conic_1SP"],PARAMETER["latitude_of_origin",18],PARAMETER["central_meridian",-77],PARAMETER["scale_factor",1],PARAMETER["false_easting",750000],PARAMETER["false_northing",650000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","3448"]]');