EPSG:8291

Oregon Ochoco Summit zone (meter)

Attributes

Data source: EPSG

Information source: Oregon Department of Transportation.

Revision date: 2023-11-22

Scope: Engineering survey.

Remarks: See code 8292 for equivalent non-metric definition.

Method: Lambert Conic Conformal (1SP)

Area of use: United States (USA) - Oregon - Ochoco Summit area.

Description: (0,)

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United States (USA) - Oregon - Ochoco Summit area.

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Definition: OGC Well Known Text

PROJECTION["Lambert_Conformal_Conic_1SP"],
PARAMETER["latitude_of_origin",43.5],
PARAMETER["central_meridian",-120.5],
PARAMETER["scale_factor",1.00006],
PARAMETER["false_easting",40000],
PARAMETER["false_northing",-80000]

Definition: OGC Well Known Text 2 (2019)

CONVERSION["Oregon Ochoco Summit zone (meter)",
    METHOD["Lambert Conic Conformal (1SP)",
        ID["EPSG",9801]],
    PARAMETER["Latitude of natural origin",43.5,
        ANGLEUNIT["degree",0.0174532925199433],
        ID["EPSG",8801]],
    PARAMETER["Longitude of natural origin",-120.5,
        ANGLEUNIT["degree",0.0174532925199433],
        ID["EPSG",8802]],
    PARAMETER["Scale factor at natural origin",1.00006,
        SCALEUNIT["unity",1],
        ID["EPSG",8805]],
    PARAMETER["False easting",40000,
        LENGTHUNIT["metre",1],
        ID["EPSG",8806]],
    PARAMETER["False northing",-80000,
        LENGTHUNIT["metre",1],
        ID["EPSG",8807]],
    ID["EPSG",8291]]

Definition: ESRI Well Known Text

PROJECTION["Lambert_Conformal_Conic"],
PARAMETER["False_Easting",40000.0],
PARAMETER["False_Northing",-80000.0],
PARAMETER["Central_Meridian",-120.5],
PARAMETER["Standard_Parallel_1",43.5],
PARAMETER["Scale_Factor",1.00006],
PARAMETER["Latitude_Of_Origin",43.5]

Definition: PROJ.4

+proj=lcc +lat_1=43.5 +lat_0=43.5 +lon_0=-120.5 +k_0=1.00006 +x_0=40000 +y_0=-80000

Definition: JavaScript (Proj4js) 

proj4.defs("EPSG:8291","+proj=lcc +lat_1=43.5 +lat_0=43.5 +lon_0=-120.5 +k_0=1.00006 +x_0=40000 +y_0=-80000");

Definition: JSON

{
    "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
    "type": "Conversion",
    "name": "Oregon Ochoco Summit zone (meter)",
    "method": {
        "name": "Lambert Conic Conformal (1SP)",
        "id": {
            "authority": "EPSG",
            "code": 9801
        }
    },
    "parameters": [
        {
            "name": "Latitude of natural origin",
            "value": 43.5,
            "unit": "degree",
            "id": {
                "authority": "EPSG",
                "code": 8801
            }
        },
        {
            "name": "Longitude of natural origin",
            "value": -120.5,
            "unit": "degree",
            "id": {
                "authority": "EPSG",
                "code": 8802
            }
        },
        {
            "name": "Scale factor at natural origin",
            "value": 1.00006,
            "unit": "unity",
            "id": {
                "authority": "EPSG",
                "code": 8805
            }
        },
        {
            "name": "False easting",
            "value": 40000,
            "unit": "metre",
            "id": {
                "authority": "EPSG",
                "code": 8806
            }
        },
        {
            "name": "False northing",
            "value": -80000,
            "unit": "metre",
            "id": {
                "authority": "EPSG",
                "code": 8807
            }
        }
    ],
    "id": {
        "authority": "EPSG",
        "code": 8291
    }
}

Definition: GeoServer

8291=PROJECTION["Lambert_Conformal_Conic_1SP"],PARAMETER["latitude_of_origin",43.5],PARAMETER["central_meridian",-120.5],PARAMETER["scale_factor",1.00006],PARAMETER["false_easting",40000],PARAMETER["false_northing",-80000]

Definition: MapServer - MAPfile

PROJECTION
	"proj=lcc"
	"lat_1=43.5"
	"lat_0=43.5"
	"lon_0=-120.5"
	"k_0=1.00006"
	"x_0=40000"
	"y_0=-80000"
END

Definition: Mapnik

<?xml version="1.0" encoding="utf-8"?>
<Map srs="+proj=lcc +lat_1=43.5 +lat_0=43.5 +lon_0=-120.5 +k_0=1.00006 +x_0=40000 +y_0=-80000">
	<Layer srs="+proj=lcc +lat_1=43.5 +lat_0=43.5 +lon_0=-120.5 +k_0=1.00006 +x_0=40000 +y_0=-80000">
	</Layer>
</Map>

Definition: SQL (PostGIS)

INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( 8291, 'EPSG', 8291, '+proj=lcc +lat_1=43.5 +lat_0=43.5 +lon_0=-120.5 +k_0=1.00006 +x_0=40000 +y_0=-80000', 'PROJECTION["Lambert_Conformal_Conic_1SP"],PARAMETER["latitude_of_origin",43.5],PARAMETER["central_meridian",-120.5],PARAMETER["scale_factor",1.00006],PARAMETER["false_easting",40000],PARAMETER["false_northing",-80000]');