EPSG:2285

NAD83 / Washington North (ftUS)

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

Selected transformation

Name: NAD83 to WGS 84 (6)

Remarks:

Information source: OGP

Revision date: 2000-10-19

Attributes

Unit: US survey foot

Geodetic CRS: NAD83

Datum: North American Datum 1983

Ellipsoid: GRS 1980

Prime meridian: Greenwich

Data source: EPSG

Information source: National Geodetic Survey http://www.ngs.noaa.gov/INFO/Policy/st_plane.html

Revision date: 2001-11-06

Scope: Engineering survey, topographic mapping.

Remarks: State law defines system in US survey feet. Federal definition is metric - see code 32148. For applications with an accuracy of better than 3 feet, replaced by NAD83(HARN) / SPCS.

Area of use: United States (USA) - Washington - counties of Chelan; Clallam; Douglas; Ferry; Grant north of approximately 47°30'N; Island; Jefferson; King; Kitsap; Lincoln; Okanogan; Pend Oreille; San Juan; Skagit; Snohomish; Spokane; Stevens; Whatcom.

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

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SimpleMap

Center coordinates
12157531.54 6209298.23

Projected bounds:
8463565.27 2027751.29
16329219.9 10117865.13

WGS84 bounds:
-79.85 44.99
-57.1 62.62

Canada - Quebec.
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Definition: OGC Well Known Text

PROJCS["NAD83 / Washington North (ftUS)",
    GEOGCS["NAD83",
        DATUM["North_American_Datum_1983",
            SPHEROID["GRS 1980",6378137,298.257222101,
                AUTHORITY["EPSG","7019"]],
            AUTHORITY["EPSG","6269"]],
        PRIMEM["Greenwich",0,
            AUTHORITY["EPSG","8901"]],
        UNIT["degree",0.0174532925199433,
            AUTHORITY["EPSG","9122"]],
        AUTHORITY["EPSG","4269"]],
    PROJECTION["Lambert_Conformal_Conic_2SP"],
    PARAMETER["latitude_of_origin",47],
    PARAMETER["central_meridian",-120.833333333333],
    PARAMETER["standard_parallel_1",48.7333333333333],
    PARAMETER["standard_parallel_2",47.5],
    PARAMETER["false_easting",1640416.667],
    PARAMETER["false_northing",0],
    UNIT["US survey foot",0.304800609601219,
        AUTHORITY["EPSG","9003"]],
    AXIS["Easting",EAST],
    AXIS["Northing",NORTH],
    AUTHORITY["EPSG","2285"]]

Definition: OGC Well Known Text 2 (2019)

PROJCRS["NAD83 / Washington North (ftUS)",
    BASEGEOGCRS["NAD83",
        DATUM["North American Datum 1983",
            ELLIPSOID["GRS 1980",6378137,298.257222101,
                LENGTHUNIT["metre",1]]],
        PRIMEM["Greenwich",0,
            ANGLEUNIT["degree",0.0174532925199433]],
        ID["EPSG",4269]],
    CONVERSION["SPCS83 Washington North zone (US survey foot)",
        METHOD["Lambert Conic Conformal (2SP)",
            ID["EPSG",9802]],
        PARAMETER["Latitude of false origin",47,
            ANGLEUNIT["degree",0.0174532925199433],
            ID["EPSG",8821]],
        PARAMETER["Longitude of false origin",-120.833333333333,
            ANGLEUNIT["degree",0.0174532925199433],
            ID["EPSG",8822]],
        PARAMETER["Latitude of 1st standard parallel",48.7333333333333,
            ANGLEUNIT["degree",0.0174532925199433],
            ID["EPSG",8823]],
        PARAMETER["Latitude of 2nd standard parallel",47.5,
            ANGLEUNIT["degree",0.0174532925199433],
            ID["EPSG",8824]],
        PARAMETER["Easting at false origin",1640416.667,
            LENGTHUNIT["US survey foot",0.304800609601219],
            ID["EPSG",8826]],
        PARAMETER["Northing at false origin",0,
            LENGTHUNIT["US survey foot",0.304800609601219],
            ID["EPSG",8827]]],
    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["United States (USA) - Washington - counties of Chelan; Clallam; Douglas; Ferry; Grant north of approximately 47°30'N; Island; Jefferson; King; Kitsap; Lincoln; Okanogan; Pend Oreille; San Juan; Skagit; Snohomish; Spokane; Stevens; Whatcom."],
        BBOX[47.08,-124.79,49.05,-117.02]],
    ID["EPSG",2285]]

Definition: ESRI Well Known Text

PROJCS["NAD_1983_StatePlane_Washington_North_FIPS_4601_Feet",
    GEOGCS["GCS_North_American_1983",
        DATUM["D_North_American_1983",
            SPHEROID["GRS_1980",6378137.0,298.257222101]],
        PRIMEM["Greenwich",0.0],
        UNIT["Degree",0.0174532925199433]],
    PROJECTION["Lambert_Conformal_Conic"],
    PARAMETER["False_Easting",1640416.667],
    PARAMETER["False_Northing",0.0],
    PARAMETER["Central_Meridian",-120.833333333333],
    PARAMETER["Standard_Parallel_1",48.7333333333333],
    PARAMETER["Standard_Parallel_2",47.5],
    PARAMETER["Latitude_Of_Origin",47.0],
    UNIT["US survey foot",0.304800609601219]]

Definition: PROJ.4

+proj=lcc +lat_0=47 +lon_0=-120.833333333333 +lat_1=48.7333333333333 +lat_2=47.5 +x_0=500000.0001016 +y_0=0 +datum=NAD83 +units=us-ft +no_defs +type=crs

Definition: JavaScript (Proj4js) 

proj4.defs("EPSG:2285","+proj=lcc +lat_0=47 +lon_0=-120.833333333333 +lat_1=48.7333333333333 +lat_2=47.5 +x_0=500000.0001016 +y_0=0 +datum=NAD83 +units=us-ft +no_defs +type=crs");

Definition: JSON

{
    "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
    "type": "ProjectedCRS",
    "name": "NAD83 / Washington North (ftUS)",
    "base_crs": {
        "type": "GeographicCRS",
        "name": "NAD83",
        "datum": {
            "type": "GeodeticReferenceFrame",
            "name": "North American Datum 1983",
            "ellipsoid": {
                "name": "GRS 1980",
                "semi_major_axis": 6378137,
                "inverse_flattening": 298.257222101
            }
        },
        "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": 4269
        },
        "remarks": "Longitude is POSITIVE EAST. The adjustment included connections to Greenland and Mexico but the system was not adopted there. For applications with an accuracy of better than 1m replaced by NAD83(HARN) in the US and PRVI and by NAD83(CSRS) in Canada."
    },
    "conversion": {
        "name": "SPCS83 Washington North zone (US survey foot)",
        "method": {
            "name": "Lambert Conic Conformal (2SP)",
            "id": {
                "authority": "EPSG",
                "code": 9802
            }
        },
        "parameters": [
            {
                "name": "Latitude of false origin",
                "value": 47,
                "unit": "degree",
                "id": {
                    "authority": "EPSG",
                    "code": 8821
                }
            },
            {
                "name": "Longitude of false origin",
                "value": -120.833333333333,
                "unit": "degree",
                "id": {
                    "authority": "EPSG",
                    "code": 8822
                }
            },
            {
                "name": "Latitude of 1st standard parallel",
                "value": 48.7333333333333,
                "unit": "degree",
                "id": {
                    "authority": "EPSG",
                    "code": 8823
                }
            },
            {
                "name": "Latitude of 2nd standard parallel",
                "value": 47.5,
                "unit": "degree",
                "id": {
                    "authority": "EPSG",
                    "code": 8824
                }
            },
            {
                "name": "Easting at false origin",
                "value": 1640416.667,
                "unit": {
                    "type": "LinearUnit",
                    "name": "US survey foot",
                    "conversion_factor": 0.304800609601219
                },
                "id": {
                    "authority": "EPSG",
                    "code": 8826
                }
            },
            {
                "name": "Northing at false origin",
                "value": 0,
                "unit": {
                    "type": "LinearUnit",
                    "name": "US survey foot",
                    "conversion_factor": 0.304800609601219
                },
                "id": {
                    "authority": "EPSG",
                    "code": 8827
                }
            }
        ]
    },
    "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": "United States (USA) - Washington - counties of Chelan; Clallam; Douglas; Ferry; Grant north of approximately 47°30'N; Island; Jefferson; King; Kitsap; Lincoln; Okanogan; Pend Oreille; San Juan; Skagit; Snohomish; Spokane; Stevens; Whatcom.",
    "bbox": {
        "south_latitude": 47.08,
        "west_longitude": -124.79,
        "north_latitude": 49.05,
        "east_longitude": -117.02
    },
    "id": {
        "authority": "EPSG",
        "code": 2285
    }
}

Definition: GeoServer

2285=PROJCS["NAD83 / Washington North (ftUS)",GEOGCS["NAD83",DATUM["North_American_Datum_1983",SPHEROID["GRS 1980",6378137,298.257222101,AUTHORITY["EPSG","7019"]],AUTHORITY["EPSG","6269"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4269"]],PROJECTION["Lambert_Conformal_Conic_2SP"],PARAMETER["latitude_of_origin",47],PARAMETER["central_meridian",-120.833333333333],PARAMETER["standard_parallel_1",48.7333333333333],PARAMETER["standard_parallel_2",47.5],PARAMETER["false_easting",1640416.667],PARAMETER["false_northing",0],UNIT["US survey foot",0.304800609601219,AUTHORITY["EPSG","9003"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","2285"]]

Definition: MapServer - MAPfile

PROJECTION
	"proj=lcc"
	"lat_0=47"
	"lon_0=-120.833333333333"
	"lat_1=48.7333333333333"
	"lat_2=47.5"
	"x_0=500000.0001016"
	"y_0=0"
	"datum=NAD83"
	"units=us-ft"
	"no_defs"
	"type=crs"
END

Definition: Mapnik

<?xml version="1.0" encoding="utf-8"?>
<Map srs="+proj=lcc +lat_0=47 +lon_0=-120.833333333333 +lat_1=48.7333333333333 +lat_2=47.5 +x_0=500000.0001016 +y_0=0 +datum=NAD83 +units=us-ft +no_defs +type=crs">
	<Layer srs="+proj=lcc +lat_0=47 +lon_0=-120.833333333333 +lat_1=48.7333333333333 +lat_2=47.5 +x_0=500000.0001016 +y_0=0 +datum=NAD83 +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 ( 2285, 'EPSG', 2285, '+proj=lcc +lat_0=47 +lon_0=-120.833333333333 +lat_1=48.7333333333333 +lat_2=47.5 +x_0=500000.0001016 +y_0=0 +datum=NAD83 +units=us-ft +no_defs +type=crs', 'PROJCS["NAD83 / Washington North (ftUS)",GEOGCS["NAD83",DATUM["North_American_Datum_1983",SPHEROID["GRS 1980",6378137,298.257222101,AUTHORITY["EPSG","7019"]],AUTHORITY["EPSG","6269"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4269"]],PROJECTION["Lambert_Conformal_Conic_2SP"],PARAMETER["latitude_of_origin",47],PARAMETER["central_meridian",-120.833333333333],PARAMETER["standard_parallel_1",48.7333333333333],PARAMETER["standard_parallel_2",47.5],PARAMETER["false_easting",1640416.667],PARAMETER["false_northing",0],UNIT["US survey foot",0.304800609601219,AUTHORITY["EPSG","9003"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","2285"]]');