EPSG:3770

BDA2000 / Bermuda 2000 National Grid

Transform Get position on a map

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

  • Bermuda - onshore and offshore. , accuracy 1.0 m, code 15971 (default) [3]

Selected transformation

Method: Geocentric translations (geog2D domain)

Remarks: Approximation at the +/- 1m level assuming that BDA2000 is equivalent to WGS 84.

Information source: OGP

Revision date: 2021-09-23

Attributes

Unit: metre

Geodetic CRS: BDA2000

Datum: Bermuda 2000

Ellipsoid: WGS 84

Prime meridian: Greenwich

Data source: EPSG

Information source: Department of Lands Buildings and Surveys.

Revision date: 2007-12-12

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

Remarks: Replaces Bermuda 1957 / UTM zone 20N (alias Bermuda National Grid) CRS code 3769).

Area of use: Bermuda - 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
548587.55 135484.78

Projected bounds:
151924.97 -242558.17
945145.39 521416.33

WGS84 bounds:
-68.83 28.91
-60.7 35.73

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

PROJCS["BDA2000 / Bermuda 2000 National Grid",
    GEOGCS["BDA2000",
        DATUM["Bermuda_2000",
            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","4762"]],
    PROJECTION["Transverse_Mercator"],
    PARAMETER["latitude_of_origin",32],
    PARAMETER["central_meridian",-64.75],
    PARAMETER["scale_factor",1],
    PARAMETER["false_easting",550000],
    PARAMETER["false_northing",100000],
    UNIT["metre",1,
        AUTHORITY["EPSG","9001"]],
    AXIS["Easting",EAST],
    AXIS["Northing",NORTH],
    AUTHORITY["EPSG","3770"]]

Definition: OGC Well Known Text 2 (2019)

PROJCRS["BDA2000 / Bermuda 2000 National Grid",
    BASEGEOGCRS["BDA2000",
        DATUM["Bermuda 2000",
            ELLIPSOID["WGS 84",6378137,298.257223563,
                LENGTHUNIT["metre",1]]],
        PRIMEM["Greenwich",0,
            ANGLEUNIT["degree",0.0174532925199433]],
        ID["EPSG",4762]],
    CONVERSION["Bermuda 2000 National Grid",
        METHOD["Transverse Mercator",
            ID["EPSG",9807]],
        PARAMETER["Latitude of natural origin",32,
            ANGLEUNIT["degree",0.0174532925199433],
            ID["EPSG",8801]],
        PARAMETER["Longitude of natural origin",-64.75,
            ANGLEUNIT["degree",0.0174532925199433],
            ID["EPSG",8802]],
        PARAMETER["Scale factor at natural origin",1,
            SCALEUNIT["unity",1],
            ID["EPSG",8805]],
        PARAMETER["False easting",550000,
            LENGTHUNIT["metre",1],
            ID["EPSG",8806]],
        PARAMETER["False northing",100000,
            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["Bermuda - onshore and offshore."],
        BBOX[28.91,-68.83,35.73,-60.7]],
    ID["EPSG",3770]]

Definition: ESRI Well Known Text

PROJCS["Bermuda_2000_National_Grid",
    GEOGCS["GCS_Bermuda_2000",
        DATUM["D_Bermuda_2000",
            SPHEROID["WGS_1984",6378137.0,298.257223563]],
        PRIMEM["Greenwich",0.0],
        UNIT["Degree",0.0174532925199433]],
    PROJECTION["Transverse_Mercator"],
    PARAMETER["False_Easting",550000.0],
    PARAMETER["False_Northing",100000.0],
    PARAMETER["Central_Meridian",-64.75],
    PARAMETER["Scale_Factor",1.0],
    PARAMETER["Latitude_Of_Origin",32.0],
    UNIT["Meter",1.0]]

Definition: PROJ.4

+proj=tmerc +lat_0=32 +lon_0=-64.75 +k=1 +x_0=550000 +y_0=100000 +ellps=WGS84 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs +type=crs

Definition: JavaScript (Proj4js) 

proj4.defs("EPSG:3770","+proj=tmerc +lat_0=32 +lon_0=-64.75 +k=1 +x_0=550000 +y_0=100000 +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": "BDA2000 / Bermuda 2000 National Grid",
    "base_crs": {
        "name": "BDA2000",
        "datum": {
            "type": "GeodeticReferenceFrame",
            "name": "Bermuda 2000",
            "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": 4762
        }
    },
    "conversion": {
        "name": "Bermuda 2000 National Grid",
        "method": {
            "name": "Transverse Mercator",
            "id": {
                "authority": "EPSG",
                "code": 9807
            }
        },
        "parameters": [
            {
                "name": "Latitude of natural origin",
                "value": 32,
                "unit": "degree",
                "id": {
                    "authority": "EPSG",
                    "code": 8801
                }
            },
            {
                "name": "Longitude of natural origin",
                "value": -64.75,
                "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": 550000,
                "unit": "metre",
                "id": {
                    "authority": "EPSG",
                    "code": 8806
                }
            },
            {
                "name": "False northing",
                "value": 100000,
                "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": "Bermuda - onshore and offshore.",
    "bbox": {
        "south_latitude": 28.91,
        "west_longitude": -68.83,
        "north_latitude": 35.73,
        "east_longitude": -60.7
    },
    "id": {
        "authority": "EPSG",
        "code": 3770
    }
}

Definition: GeoServer

3770=PROJCS["BDA2000 / Bermuda 2000 National Grid",GEOGCS["BDA2000",DATUM["Bermuda_2000",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","4762"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",32],PARAMETER["central_meridian",-64.75],PARAMETER["scale_factor",1],PARAMETER["false_easting",550000],PARAMETER["false_northing",100000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","3770"]]

Definition: MapServer - MAPfile

PROJECTION
	"proj=tmerc"
	"lat_0=32"
	"lon_0=-64.75"
	"k=1"
	"x_0=550000"
	"y_0=100000"
	"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=tmerc +lat_0=32 +lon_0=-64.75 +k=1 +x_0=550000 +y_0=100000 +ellps=WGS84 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs +type=crs">
	<Layer srs="+proj=tmerc +lat_0=32 +lon_0=-64.75 +k=1 +x_0=550000 +y_0=100000 +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 ( 3770, 'EPSG', 3770, '+proj=tmerc +lat_0=32 +lon_0=-64.75 +k=1 +x_0=550000 +y_0=100000 +ellps=WGS84 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs +type=crs', 'PROJCS["BDA2000 / Bermuda 2000 National Grid",GEOGCS["BDA2000",DATUM["Bermuda_2000",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","4762"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",32],PARAMETER["central_meridian",-64.75],PARAMETER["scale_factor",1],PARAMETER["false_easting",550000],PARAMETER["false_northing",100000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","3770"]]');