EPSG:6809

NAD83(CORS96) / Oregon Columbia River West zone (ft)

Attributes

Unit: foot

Geodetic CRS: NAD83(CORS96)

Datum: NAD83 (Continuously Operating Reference Station 1996)

Ellipsoid: GRS 1980

Prime meridian: Greenwich

Data source: EPSG

Information source: Oregon Department of Transportation.

Revision date: 2014-11-19

Scope: Engineering survey.

Remarks: State law defines use of International feet (note: not US survey feet). See NAD83(CORS96) / Oregon Columbia River West (m) (code 6808) for metric equivalent. Replaced by NAD83(2011) / Oregon Columbia River West (ft) (CRS code 6811) from 2013-03-08.

Area of use: United States (USA) - Oregon - Columbia River area west of approximately 121°30'W.

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

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SimpleMap

Center coordinates
577642.93 590341.18

Projected bounds:
209114.52 336896.17
946772.68 847484.36

WGS84 bounds:
-124.33 45.17
-121.47 46.56

United States (USA) - Oregon - Columbia River area west of approximately 121°30'W.
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Definition: OGC Well Known Text

PROJCS["NAD83(CORS96) / Oregon Columbia River West zone (ft)",
    GEOGCS["NAD83(CORS96)",
        DATUM["NAD83_Continuously_Operating_Reference_Station_1996",
            SPHEROID["GRS 1980",6378137,298.257222101,
                AUTHORITY["EPSG","7019"]],
            AUTHORITY["EPSG","1133"]],
        PRIMEM["Greenwich",0,
            AUTHORITY["EPSG","8901"]],
        UNIT["degree",0.0174532925199433,
            AUTHORITY["EPSG","9122"]],
        AUTHORITY["EPSG","6783"]],
    PROJECTION["Hotine_Oblique_Mercator"],
    PARAMETER["latitude_of_center",45.9166666666667],
    PARAMETER["longitude_of_center",-123],
    PARAMETER["azimuth",295],
    PARAMETER["rectified_grid_angle",295],
    PARAMETER["scale_factor",1],
    PARAMETER["false_easting",22965879.2651],
    PARAMETER["false_northing",-9842519.685],
    UNIT["foot",0.3048,
        AUTHORITY["EPSG","9002"]],
    AXIS["Easting",EAST],
    AXIS["Northing",NORTH],
    AUTHORITY["EPSG","6809"]]

Definition: OGC Well Known Text 2 (2019)

PROJCRS["NAD83(CORS96) / Oregon Columbia River West zone (ft)",
    BASEGEOGCRS["NAD83(CORS96)",
        DATUM["NAD83 (Continuously Operating Reference Station 1996)",
            ELLIPSOID["GRS 1980",6378137,298.257222101,
                LENGTHUNIT["metre",1]]],
        PRIMEM["Greenwich",0,
            ANGLEUNIT["degree",0.0174532925199433]],
        ID["EPSG",6783]],
    CONVERSION["Oregon Columbia River West zone (international foot)",
        METHOD["Hotine Oblique Mercator (variant A)",
            ID["EPSG",9812]],
        PARAMETER["Latitude of projection centre",45.9166666666667,
            ANGLEUNIT["degree",0.0174532925199433],
            ID["EPSG",8811]],
        PARAMETER["Longitude of projection centre",-123,
            ANGLEUNIT["degree",0.0174532925199433],
            ID["EPSG",8812]],
        PARAMETER["Azimuth of initial line",295,
            ANGLEUNIT["degree",0.0174532925199433],
            ID["EPSG",8813]],
        PARAMETER["Angle from Rectified to Skew Grid",295,
            ANGLEUNIT["degree",0.0174532925199433],
            ID["EPSG",8814]],
        PARAMETER["Scale factor on initial line",1,
            SCALEUNIT["unity",1],
            ID["EPSG",8815]],
        PARAMETER["False easting",22965879.2651,
            LENGTHUNIT["foot",0.3048],
            ID["EPSG",8806]],
        PARAMETER["False northing",-9842519.685,
            LENGTHUNIT["foot",0.3048],
            ID["EPSG",8807]]],
    CS[Cartesian,2],
        AXIS["easting (X)",east,
            ORDER[1],
            LENGTHUNIT["foot",0.3048]],
        AXIS["northing (Y)",north,
            ORDER[2],
            LENGTHUNIT["foot",0.3048]],
    USAGE[
        SCOPE["Engineering survey."],
        AREA["United States (USA) - Oregon - Columbia River area west of approximately 121°30'W."],
        BBOX[45.17,-124.33,46.56,-121.47]],
    ID["EPSG",6809]]

Definition: ESRI Well Known Text

PROJCS["OCRS_Columbia_River_West_NAD_1983_CORS96_OM_Feet_Intl",
    GEOGCS["GCS_NAD_1983_CORS96",
        DATUM["D_NAD_1983_CORS96",
            SPHEROID["GRS_1980",6378137.0,298.257222101]],
        PRIMEM["Greenwich",0.0],
        UNIT["Degree",0.0174532925199433]],
    PROJECTION["Hotine_Oblique_Mercator_Azimuth_Natural_Origin"],
    PARAMETER["False_Easting",22965879.2651],
    PARAMETER["False_Northing",-9842519.685],
    PARAMETER["Scale_Factor",1.0],
    PARAMETER["Azimuth",-65.0],
    PARAMETER["Longitude_Of_Center",-123.0],
    PARAMETER["Latitude_Of_Center",45.9166666666667],
    UNIT["foot",0.3048]]

Definition: PROJ.4

+proj=omerc +no_uoff +lat_0=45.9166666666667 +lonc=-123 +alpha=295 +gamma=295 +k=1 +x_0=7000000.00000248 +y_0=-2999999.999988 +ellps=GRS80 +units=ft +no_defs +type=crs

Definition: JavaScript (Proj4js) 

proj4.defs("EPSG:6809","+proj=omerc +no_uoff +lat_0=45.9166666666667 +lonc=-123 +alpha=295 +gamma=295 +k=1 +x_0=7000000.00000248 +y_0=-2999999.999988 +ellps=GRS80 +units=ft +no_defs +type=crs");

Definition: JSON

{
    "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
    "type": "ProjectedCRS",
    "name": "NAD83(CORS96) / Oregon Columbia River West zone (ft)",
    "base_crs": {
        "name": "NAD83(CORS96)",
        "datum": {
            "type": "GeodeticReferenceFrame",
            "name": "NAD83 (Continuously Operating Reference Station 1996)",
            "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": 6783
        }
    },
    "conversion": {
        "name": "Oregon Columbia River West zone (international foot)",
        "method": {
            "name": "Hotine Oblique Mercator (variant A)",
            "id": {
                "authority": "EPSG",
                "code": 9812
            }
        },
        "parameters": [
            {
                "name": "Latitude of projection centre",
                "value": 45.9166666666667,
                "unit": "degree",
                "id": {
                    "authority": "EPSG",
                    "code": 8811
                }
            },
            {
                "name": "Longitude of projection centre",
                "value": -123,
                "unit": "degree",
                "id": {
                    "authority": "EPSG",
                    "code": 8812
                }
            },
            {
                "name": "Azimuth of initial line",
                "value": 295,
                "unit": "degree",
                "id": {
                    "authority": "EPSG",
                    "code": 8813
                }
            },
            {
                "name": "Angle from Rectified to Skew Grid",
                "value": 295,
                "unit": "degree",
                "id": {
                    "authority": "EPSG",
                    "code": 8814
                }
            },
            {
                "name": "Scale factor on initial line",
                "value": 1,
                "unit": "unity",
                "id": {
                    "authority": "EPSG",
                    "code": 8815
                }
            },
            {
                "name": "False easting",
                "value": 22965879.2651,
                "unit": {
                    "type": "LinearUnit",
                    "name": "foot",
                    "conversion_factor": 0.3048
                },
                "id": {
                    "authority": "EPSG",
                    "code": 8806
                }
            },
            {
                "name": "False northing",
                "value": -9842519.685,
                "unit": {
                    "type": "LinearUnit",
                    "name": "foot",
                    "conversion_factor": 0.3048
                },
                "id": {
                    "authority": "EPSG",
                    "code": 8807
                }
            }
        ]
    },
    "coordinate_system": {
        "subtype": "Cartesian",
        "axis": [
            {
                "name": "Easting",
                "abbreviation": "X",
                "direction": "east",
                "unit": {
                    "type": "LinearUnit",
                    "name": "foot",
                    "conversion_factor": 0.3048
                }
            },
            {
                "name": "Northing",
                "abbreviation": "Y",
                "direction": "north",
                "unit": {
                    "type": "LinearUnit",
                    "name": "foot",
                    "conversion_factor": 0.3048
                }
            }
        ]
    },
    "scope": "Engineering survey.",
    "area": "United States (USA) - Oregon - Columbia River area west of approximately 121°30'W.",
    "bbox": {
        "south_latitude": 45.17,
        "west_longitude": -124.33,
        "north_latitude": 46.56,
        "east_longitude": -121.47
    },
    "id": {
        "authority": "EPSG",
        "code": 6809
    }
}

Definition: GeoServer

6809=PROJCS["NAD83(CORS96) / Oregon Columbia River West zone (ft)",GEOGCS["NAD83(CORS96)",DATUM["NAD83_Continuously_Operating_Reference_Station_1996",SPHEROID["GRS 1980",6378137,298.257222101,AUTHORITY["EPSG","7019"]],AUTHORITY["EPSG","1133"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","6783"]],PROJECTION["Hotine_Oblique_Mercator"],PARAMETER["latitude_of_center",45.9166666666667],PARAMETER["longitude_of_center",-123],PARAMETER["azimuth",295],PARAMETER["rectified_grid_angle",295],PARAMETER["scale_factor",1],PARAMETER["false_easting",22965879.2651],PARAMETER["false_northing",-9842519.685],UNIT["foot",0.3048,AUTHORITY["EPSG","9002"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","6809"]]

Definition: MapServer - MAPfile

PROJECTION
	"proj=omerc"
	"no_uoff"
	"lat_0=45.9166666666667"
	"lonc=-123"
	"alpha=295"
	"gamma=295"
	"k=1"
	"x_0=7000000.00000248"
	"y_0=-2999999.999988"
	"ellps=GRS80"
	"units=ft"
	"no_defs"
	"type=crs"
END

Definition: Mapnik

<?xml version="1.0" encoding="utf-8"?>
<Map srs="+proj=omerc +no_uoff +lat_0=45.9166666666667 +lonc=-123 +alpha=295 +gamma=295 +k=1 +x_0=7000000.00000248 +y_0=-2999999.999988 +ellps=GRS80 +units=ft +no_defs +type=crs">
	<Layer srs="+proj=omerc +no_uoff +lat_0=45.9166666666667 +lonc=-123 +alpha=295 +gamma=295 +k=1 +x_0=7000000.00000248 +y_0=-2999999.999988 +ellps=GRS80 +units=ft +no_defs +type=crs">
	</Layer>
</Map>

Definition: SQL (PostGIS)

INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( 6809, 'EPSG', 6809, '+proj=omerc +no_uoff +lat_0=45.9166666666667 +lonc=-123 +alpha=295 +gamma=295 +k=1 +x_0=7000000.00000248 +y_0=-2999999.999988 +ellps=GRS80 +units=ft +no_defs +type=crs', 'PROJCS["NAD83(CORS96) / Oregon Columbia River West zone (ft)",GEOGCS["NAD83(CORS96)",DATUM["NAD83_Continuously_Operating_Reference_Station_1996",SPHEROID["GRS 1980",6378137,298.257222101,AUTHORITY["EPSG","7019"]],AUTHORITY["EPSG","1133"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","6783"]],PROJECTION["Hotine_Oblique_Mercator"],PARAMETER["latitude_of_center",45.9166666666667],PARAMETER["longitude_of_center",-123],PARAMETER["azimuth",295],PARAMETER["rectified_grid_angle",295],PARAMETER["scale_factor",1],PARAMETER["false_easting",22965879.2651],PARAMETER["false_northing",-9842519.685],UNIT["foot",0.3048,AUTHORITY["EPSG","9002"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","6809"]]');