EPSG:26780

NAD27 / Kentucky South

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

Selected transformation

Grid Files: GS2783v1.QUE

Remarks: Approximation at the +/- 1m level assuming that NAD83 is equivalent to WGS 84. Superseded by NAD27 to WGS 84 (31) (code 8565).

Information source: OGP

Revision date: 1999-05-24

Attributes

Unit: US survey foot

Geodetic CRS: NAD27

Datum: North American Datum 1927

Ellipsoid: Clarke 1866

Prime meridian: Greenwich

Data source: EPSG

Revision date: 1995-06-02

Scope: Engineering survey, topographic mapping.

Area of use: United States (USA) - Kentucky - counties of Adair; Allen; Ballard; Barren; Bell; Boyle; Breathitt; Breckinridge; Butler; Caldwell; Calloway; Carlisle; Casey; Christian; Clay; Clinton; Crittenden; Cumberland; Daviess; Edmonson; Estill; Floyd; Fulton; Garrard; Graves; Grayson; Green; Hancock; Hardin; Harlan; Hart; Henderson; Hickman; Hopkins; Jackson; Johnson; Knott; Knox; Larue; Laurel; Lee; Leslie; Letcher; Lincoln; Livingston; Logan; Lyon; Madison; Magoffin; Marion; Marshall; Martin; McCracken; McCreary; McLean; Meade; Mercer; Metcalfe; Monroe; Muhlenberg; Nelson; Ohio; Owsley; Perry; Pike; Powell; Pulaski; Rockcastle; Russell; Simpson; Taylor; Todd; Trigg; Union; Warren; Washington; Wayne; Webster; Whitley; Wolfe.

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

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SimpleMap

Center coordinates
5886119.52 6816001.93

Projected bounds:
3116436.62 3210274.35
9366933.39 10758893.46

WGS84 bounds:
-79.85 44.99
-57.1 62.62

Canada - Quebec.
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Definition: OGC Well Known Text 2 (2019)

BOUNDCRS[
    SOURCECRS[
        BOUNDCRS[
            SOURCECRS[
                PROJCRS["NAD27 / Kentucky South",
                    BASEGEOGCRS["NAD27",
                        DATUM["North American Datum 1927",
                            ELLIPSOID["Clarke 1866",6378206.4,294.978698213898,
                                LENGTHUNIT["metre",1]]],
                        PRIMEM["Greenwich",0,
                            ANGLEUNIT["degree",0.0174532925199433]],
                        ID["EPSG",4267]],
                    CONVERSION["Kentucky CS27 South zone",
                        METHOD["Lambert Conic Conformal (2SP)",
                            ID["EPSG",9802]],
                        PARAMETER["Latitude of false origin",36.3333333333333,
                            ANGLEUNIT["degree",0.0174532925199433],
                            ID["EPSG",8821]],
                        PARAMETER["Longitude of false origin",-85.75,
                            ANGLEUNIT["degree",0.0174532925199433],
                            ID["EPSG",8822]],
                        PARAMETER["Latitude of 1st standard parallel",36.7333333333333,
                            ANGLEUNIT["degree",0.0174532925199433],
                            ID["EPSG",8823]],
                        PARAMETER["Latitude of 2nd standard parallel",37.9333333333333,
                            ANGLEUNIT["degree",0.0174532925199433],
                            ID["EPSG",8824]],
                        PARAMETER["Easting at false origin",2000000,
                            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]],
                    ID["EPSG",26780]]],
            TARGETCRS[
                GEOGCRS["NAD83",
                    DATUM["North American Datum 1983",
                        ELLIPSOID["GRS 1980",6378137,298.257222101,
                            LENGTHUNIT["metre",1]]],
                    PRIMEM["Greenwich",0,
                        ANGLEUNIT["degree",0.0174532925199433]],
                    CS[ellipsoidal,2],
                        AXIS["geodetic latitude (Lat)",north,
                            ORDER[1],
                            ANGLEUNIT["degree",0.0174532925199433]],
                        AXIS["geodetic longitude (Lon)",east,
                            ORDER[2],
                            ANGLEUNIT["degree",0.0174532925199433]],
                    ID["EPSG",4269]]],
            ABRIDGEDTRANSFORMATION["NAD27 to NAD83 (5)",
                METHOD["NTv1",
                    ID["EPSG",9614]],
                PARAMETERFILE["Latitude and longitude difference file","GS2783v1.QUE"],
                ID["EPSG",1462]]]],
    TARGETCRS[
        GEOGCRS["WGS 84",
            ENSEMBLE["World Geodetic System 1984 ensemble",
                MEMBER["World Geodetic System 1984 (Transit)"],
                MEMBER["World Geodetic System 1984 (G730)"],
                MEMBER["World Geodetic System 1984 (G873)"],
                MEMBER["World Geodetic System 1984 (G1150)"],
                MEMBER["World Geodetic System 1984 (G1674)"],
                MEMBER["World Geodetic System 1984 (G1762)"],
                MEMBER["World Geodetic System 1984 (G2139)"],
                ELLIPSOID["WGS 84",6378137,298.257223563,
                    LENGTHUNIT["metre",1]],
                ENSEMBLEACCURACY[2.0]],
            PRIMEM["Greenwich",0,
                ANGLEUNIT["degree",0.0174532925199433]],
            CS[ellipsoidal,2],
                AXIS["geodetic latitude (Lat)",north,
                    ORDER[1],
                    ANGLEUNIT["degree",0.0174532925199433]],
                AXIS["geodetic longitude (Lon)",east,
                    ORDER[2],
                    ANGLEUNIT["degree",0.0174532925199433]],
            USAGE[
                SCOPE["Horizontal component of 3D system."],
                AREA["World."],
                BBOX[-90,-180,90,180]],
            ID["EPSG",4326]]],
    ABRIDGEDTRANSFORMATION["NAD83 to WGS 84 (1)",
        METHOD["Geocentric translations (geog2D domain)",
            ID["EPSG",9603]],
        PARAMETER["X-axis translation",0,
            ID["EPSG",8605]],
        PARAMETER["Y-axis translation",0,
            ID["EPSG",8606]],
        PARAMETER["Z-axis translation",0,
            ID["EPSG",8607]],
        USAGE[
            SCOPE["Military survey."],
            AREA["North America - onshore and offshore: Canada - Alberta; British Columbia; Manitoba; New Brunswick; Newfoundland and Labrador; Northwest Territories; Nova Scotia; Nunavut; Ontario; Prince Edward Island; Quebec; Saskatchewan; Yukon. United States (USA) - Alabama; Alaska (mainland); Arizona; Arkansas; California; Colorado; Connecticut; Delaware; Florida; Georgia; Idaho; Illinois; Indiana; Iowa; Kansas; Kentucky; Louisiana; Maine; Maryland; Massachusetts; Michigan; Minnesota; Mississippi; Missouri; Montana; Nebraska; Nevada; New Hampshire; New Jersey; New Mexico; New York; North Carolina; North Dakota; Ohio; Oklahoma; Oregon; Pennsylvania; Rhode Island; South Carolina; South Dakota; Tennessee; Texas; Utah; Vermont; Virginia; Washington; West Virginia; Wisconsin; Wyoming."],
            BBOX[23.81,-172.54,86.46,-47.74]],
        ID["EPSG",1188],
        REMARK["Derived at 354 stations. Accuracy 2m in each axis."]]]

Definition: PROJ.4

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Definition: JavaScript (Proj4js) 

proj4.defs("EPSG:26780","+proj=lcc +lat_0=36.3333333333333 +lon_0=-85.75 +lat_1=36.7333333333333 +lat_2=37.9333333333333 +x_0=609601.219202438 +y_0=0 +ellps=clrk66 +towgs84=0,0,0,0,0,0,0 +units=us-ft +no_defs +type=crs");

Definition: JSON

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    "type": "BoundCRS",
    "source_crs": {
        "type": "BoundCRS",
        "source_crs": {
            "type": "ProjectedCRS",
            "name": "NAD27 / Kentucky South",
            "base_crs": {
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                "datum": {
                    "type": "GeodeticReferenceFrame",
                    "name": "North American Datum 1927",
                    "ellipsoid": {
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                        "semi_minor_axis": 6356583.8
                    }
                },
                "coordinate_system": {
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                            "name": "Geodetic latitude",
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                            "abbreviation": "Lon",
                            "direction": "east",
                            "unit": "degree"
                        }
                    ]
                },
                "id": {
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                    "code": 4267
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            },
            "conversion": {
                "name": "Kentucky CS27 South zone",
                "method": {
                    "name": "Lambert Conic Conformal (2SP)",
                    "id": {
                        "authority": "EPSG",
                        "code": 9802
                    }
                },
                "parameters": [
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                        "name": "Latitude of false origin",
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                        "unit": "degree",
                        "id": {
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                            "code": 8821
                        }
                    },
                    {
                        "name": "Longitude of false origin",
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                        "unit": "degree",
                        "id": {
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                            "code": 8822
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                    },
                    {
                        "name": "Latitude of 1st standard parallel",
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                        "unit": "degree",
                        "id": {
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                        }
                    },
                    {
                        "name": "Latitude of 2nd standard parallel",
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                        "unit": "degree",
                        "id": {
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                    },
                    {
                        "name": "Easting at false origin",
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                    {
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            "coordinate_system": {
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                    },
                    {
                        "name": "Northing",
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                        "unit": {
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                            "name": "US survey foot",
                            "conversion_factor": 0.304800609601219
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                    }
                ]
            },
            "id": {
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                "code": 26780
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        },
        "target_crs": {
            "type": "GeographicCRS",
            "name": "NAD83",
            "datum": {
                "type": "GeodeticReferenceFrame",
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                    {
                        "name": "Geodetic longitude",
                        "abbreviation": "Lon",
                        "direction": "east",
                        "unit": "degree"
                    }
                ]
            },
            "id": {
                "authority": "EPSG",
                "code": 4269
            }
        },
        "transformation": {
            "name": "NAD27 to NAD83 (5)",
            "method": {
                "name": "NTv1",
                "id": {
                    "authority": "EPSG",
                    "code": 9614
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            },
            "parameters": [
                {
                    "name": "Latitude and longitude difference file",
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                }
            ],
            "id": {
                "authority": "EPSG",
                "code": 1462
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        }
    },
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        "name": "WGS 84",
        "datum_ensemble": {
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                    {
                        "name": "Geodetic longitude",
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                        "unit": "degree"
                    }
                ]
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            "id": {
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                "code": 4269
            }
        },
        "method": {
            "name": "Geocentric translations (geog2D domain)",
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                "code": 9603
            }
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        "parameters": [
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                "name": "X-axis translation",
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                "unit": "metre",
                "id": {
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                }
            },
            {
                "name": "Y-axis translation",
                "value": 0,
                "unit": "metre",
                "id": {
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                    "code": 8606
                }
            },
            {
                "name": "Z-axis translation",
                "value": 0,
                "unit": "metre",
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                    "code": 8607
                }
            }
        ],
        "id": {
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    }
}

Definition: MapServer - MAPfile

PROJECTION
	"proj=lcc"
	"lat_0=36.3333333333333"
	"lon_0=-85.75"
	"lat_1=36.7333333333333"
	"lat_2=37.9333333333333"
	"x_0=609601.219202438"
	"y_0=0"
	"ellps=clrk66"
	"towgs84=0,0,0,0,0,0,0"
	"units=us-ft"
	"no_defs"
	"type=crs"
END

Definition: Mapnik

<?xml version="1.0" encoding="utf-8"?>
<Map srs="+proj=lcc +lat_0=36.3333333333333 +lon_0=-85.75 +lat_1=36.7333333333333 +lat_2=37.9333333333333 +x_0=609601.219202438 +y_0=0 +ellps=clrk66 +towgs84=0,0,0,0,0,0,0 +units=us-ft +no_defs +type=crs">
	<Layer srs="+proj=lcc +lat_0=36.3333333333333 +lon_0=-85.75 +lat_1=36.7333333333333 +lat_2=37.9333333333333 +x_0=609601.219202438 +y_0=0 +ellps=clrk66 +towgs84=0,0,0,0,0,0,0 +units=us-ft +no_defs +type=crs">
	</Layer>
</Map>