EPSG:3102

American Samoa 1962 / American Samoa Lambert

Transform Get position on a map

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

Selected transformation

Method: Geocentric translations (geog2D domain)

Remarks: Transformation based on observations at 2 stations in 1993. One sigma uncertainty is 25m in each axis.

Information source: NIMA TR8350.2 revision of January 2000.

Revision date: 2020-03-14

Attributes

Unit: US survey foot

Geodetic CRS: American Samoa 1962

Datum: American Samoa 1962

Ellipsoid: Clarke 1866

Prime meridian: Greenwich

Data source: EPSG

Information source: US National Geodetic Survey (NGS) http://www.ngs.noaa.gov/

Revision date: 2022-11-29

Scope: Engineering survey, topographic mapping.

Remarks: Replaced by NAD83(HARN) / UTM zone 2S (projCRS 2195) as of mid-2000.

Area of use: American Samoa - Tutuila, Aunu'u, Ofu, Olesega and Ta'u islands.

Coordinate system: Cartesian 2D CS. Axes: easting, northing (X,Y). Orientations: east, north. UoM: ftUS.

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SimpleMap

Center coordinates
454423.4 309210.5

Projected bounds:
188684.76 250553.78
720097.5 367302.94

WGS84 bounds:
-170.88 -14.43
-169.38 -14.11

American Samoa - Tutuila, Aunu'u, Ofu, Olesega and Ta'u islands.
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Definition: OGC Well Known Text

PROJCS["American Samoa 1962 / American Samoa Lambert",
    GEOGCS["American Samoa 1962",
        DATUM["American_Samoa_1962",
            SPHEROID["Clarke 1866",6378206.4,294.978698213898],
            TOWGS84[-115,118,426,0,0,0,0]],
        PRIMEM["Greenwich",0,
            AUTHORITY["EPSG","8901"]],
        UNIT["degree",0.0174532925199433,
            AUTHORITY["EPSG","9122"]],
        AUTHORITY["EPSG","4169"]],
    PROJECTION["Lambert_Conformal_Conic_1SP"],
    PARAMETER["latitude_of_origin",-14.2666666666667],
    PARAMETER["central_meridian",-170],
    PARAMETER["scale_factor",1],
    PARAMETER["false_easting",500000],
    PARAMETER["false_northing",312234.65],
    UNIT["US survey foot",0.304800609601219],
    AXIS["Easting",EAST],
    AXIS["Northing",NORTH],
    AUTHORITY["EPSG","3102"]]

Definition: OGC Well Known Text 2 (2019)

PROJCRS["American Samoa 1962 / American Samoa Lambert",
    BASEGEOGCRS["American Samoa 1962",
        DATUM["American Samoa 1962",
            ELLIPSOID["Clarke 1866",6378206.4,294.978698213898,
                LENGTHUNIT["metre",1]]],
        PRIMEM["Greenwich",0,
            ANGLEUNIT["degree",0.0174532925199433]],
        ID["EPSG",4169]],
    CONVERSION["American Samoa Lambert",
        METHOD["Lambert Conic Conformal (1SP)",
            ID["EPSG",9801]],
        PARAMETER["Latitude of natural origin",-14.2666666666667,
            ANGLEUNIT["degree",0.0174532925199433],
            ID["EPSG",8801]],
        PARAMETER["Longitude of natural origin",-170,
            ANGLEUNIT["degree",0.0174532925199433],
            ID["EPSG",8802]],
        PARAMETER["Scale factor at natural origin",1,
            SCALEUNIT["unity",1],
            ID["EPSG",8805]],
        PARAMETER["False easting",500000,
            LENGTHUNIT["US survey foot",0.304800609601219],
            ID["EPSG",8806]],
        PARAMETER["False northing",312234.65,
            LENGTHUNIT["US survey foot",0.304800609601219],
            ID["EPSG",8807]]],
    CS[Cartesian,2],
        AXIS["easting (X)",east,
            ORDER[1],
            LENGTHUNIT["US survey foot",0.304800609601219]],
        AXIS["northing (Y)",north,
            ORDER[2],
            LENGTHUNIT["US survey foot",0.304800609601219]],
    USAGE[
        SCOPE["Engineering survey, topographic mapping."],
        AREA["American Samoa - Tutuila, Aunu'u, Ofu, Olesega and Ta'u islands."],
        BBOX[-14.43,-170.88,-14.11,-169.38]],
    ID["EPSG",3102]]

Definition: ESRI Well Known Text

PROJCS["Samoa_1962_Samoa_Lambert",
    GEOGCS["GCS_American_Samoa_1962",
        DATUM["D_American_Samoa_1962",
            SPHEROID["Clarke_1866",6378206.4,294.978698213898]],
        PRIMEM["Greenwich",0.0],
        UNIT["Degree",0.0174532925199433]],
    PROJECTION["Lambert_Conformal_Conic"],
    PARAMETER["False_Easting",500000.0],
    PARAMETER["False_Northing",312234.65],
    PARAMETER["Central_Meridian",-170.0],
    PARAMETER["Standard_Parallel_1",-14.2666666666667],
    PARAMETER["Scale_Factor",1.0],
    PARAMETER["Latitude_Of_Origin",-14.2666666666667],
    UNIT["US survey foot",0.304800609601219]]

Definition: PROJ.4

+proj=lcc +lat_1=-14.2666666666667 +lat_0=-14.2666666666667 +lon_0=-170 +k_0=1 +x_0=152400.30480061 +y_0=95169.3116586233 +ellps=clrk66 +towgs84=-115,118,426,0,0,0,0 +units=us-ft +no_defs +type=crs

Definition: JavaScript (Proj4js) 

proj4.defs("EPSG:3102","+proj=lcc +lat_1=-14.2666666666667 +lat_0=-14.2666666666667 +lon_0=-170 +k_0=1 +x_0=152400.30480061 +y_0=95169.3116586233 +ellps=clrk66 +towgs84=-115,118,426,0,0,0,0 +units=us-ft +no_defs +type=crs");

Definition: JSON

{
    "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
    "type": "ProjectedCRS",
    "name": "American Samoa 1962 / American Samoa Lambert",
    "base_crs": {
        "name": "American Samoa 1962",
        "datum": {
            "type": "GeodeticReferenceFrame",
            "name": "American Samoa 1962",
            "ellipsoid": {
                "name": "Clarke 1866",
                "semi_major_axis": 6378206.4,
                "inverse_flattening": 294.978698213898
            }
        },
        "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": 4169
        }
    },
    "conversion": {
        "name": "American Samoa Lambert",
        "method": {
            "name": "Lambert Conic Conformal (1SP)",
            "id": {
                "authority": "EPSG",
                "code": 9801
            }
        },
        "parameters": [
            {
                "name": "Latitude of natural origin",
                "value": -14.2666666666667,
                "unit": "degree",
                "id": {
                    "authority": "EPSG",
                    "code": 8801
                }
            },
            {
                "name": "Longitude of natural origin",
                "value": -170,
                "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": 500000,
                "unit": {
                    "type": "LinearUnit",
                    "name": "US survey foot",
                    "conversion_factor": 0.304800609601219
                },
                "id": {
                    "authority": "EPSG",
                    "code": 8806
                }
            },
            {
                "name": "False northing",
                "value": 312234.65,
                "unit": {
                    "type": "LinearUnit",
                    "name": "US survey foot",
                    "conversion_factor": 0.304800609601219
                },
                "id": {
                    "authority": "EPSG",
                    "code": 8807
                }
            }
        ]
    },
    "coordinate_system": {
        "subtype": "Cartesian",
        "axis": [
            {
                "name": "Easting",
                "abbreviation": "X",
                "direction": "east",
                "unit": {
                    "type": "LinearUnit",
                    "name": "US survey foot",
                    "conversion_factor": 0.304800609601219
                }
            },
            {
                "name": "Northing",
                "abbreviation": "Y",
                "direction": "north",
                "unit": {
                    "type": "LinearUnit",
                    "name": "US survey foot",
                    "conversion_factor": 0.304800609601219
                }
            }
        ]
    },
    "scope": "Engineering survey, topographic mapping.",
    "area": "American Samoa - Tutuila, Aunu'u, Ofu, Olesega and Ta'u islands.",
    "bbox": {
        "south_latitude": -14.43,
        "west_longitude": -170.88,
        "north_latitude": -14.11,
        "east_longitude": -169.38
    },
    "id": {
        "authority": "EPSG",
        "code": 3102
    }
}

Definition: GeoServer

3102=PROJCS["American Samoa 1962 / American Samoa Lambert",GEOGCS["American Samoa 1962",DATUM["American_Samoa_1962",SPHEROID["Clarke 1866",6378206.4,294.978698213898],TOWGS84[-115,118,426,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4169"]],PROJECTION["Lambert_Conformal_Conic_1SP"],PARAMETER["latitude_of_origin",-14.2666666666667],PARAMETER["central_meridian",-170],PARAMETER["scale_factor",1],PARAMETER["false_easting",500000],PARAMETER["false_northing",312234.65],UNIT["US survey foot",0.304800609601219],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","3102"]]

Definition: MapServer - MAPfile

PROJECTION
	"proj=lcc"
	"lat_1=-14.2666666666667"
	"lat_0=-14.2666666666667"
	"lon_0=-170"
	"k_0=1"
	"x_0=152400.30480061"
	"y_0=95169.3116586233"
	"ellps=clrk66"
	"towgs84=-115,118,426,0,0,0,0"
	"units=us-ft"
	"no_defs"
	"type=crs"
END

Definition: Mapnik

<?xml version="1.0" encoding="utf-8"?>
<Map srs="+proj=lcc +lat_1=-14.2666666666667 +lat_0=-14.2666666666667 +lon_0=-170 +k_0=1 +x_0=152400.30480061 +y_0=95169.3116586233 +ellps=clrk66 +towgs84=-115,118,426,0,0,0,0 +units=us-ft +no_defs +type=crs">
	<Layer srs="+proj=lcc +lat_1=-14.2666666666667 +lat_0=-14.2666666666667 +lon_0=-170 +k_0=1 +x_0=152400.30480061 +y_0=95169.3116586233 +ellps=clrk66 +towgs84=-115,118,426,0,0,0,0 +units=us-ft +no_defs +type=crs">
	</Layer>
</Map>

Definition: SQL (PostGIS)

INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( 3102, 'EPSG', 3102, '+proj=lcc +lat_1=-14.2666666666667 +lat_0=-14.2666666666667 +lon_0=-170 +k_0=1 +x_0=152400.30480061 +y_0=95169.3116586233 +ellps=clrk66 +towgs84=-115,118,426,0,0,0,0 +units=us-ft +no_defs +type=crs', 'PROJCS["American Samoa 1962 / American Samoa Lambert",GEOGCS["American Samoa 1962",DATUM["American_Samoa_1962",SPHEROID["Clarke 1866",6378206.4,294.978698213898],TOWGS84[-115,118,426,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4169"]],PROJECTION["Lambert_Conformal_Conic_1SP"],PARAMETER["latitude_of_origin",-14.2666666666667],PARAMETER["central_meridian",-170],PARAMETER["scale_factor",1],PARAMETER["false_easting",500000],PARAMETER["false_northing",312234.65],UNIT["US survey foot",0.304800609601219],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","3102"]]');