ESRI:102631

NAD 1983 StatePlane Alaska 1 FIPS 5001 (US Feet)

Attributes

Data source: ESRI

Information source: ESRI

Area of use: USA - Alaska - Panhandle

Description: NAD 1983 StatePlane Alaska 1 FIPS 5001 (US Feet)

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SimpleMap

Center coordinates
2326183.76 2066992.59

Projected bounds:
1132100.75 1013832.91
3465085.87 3183417.98

WGS84 bounds:
-141.0 54.61
-129.99 60.35

USA - Alaska - Panhandle
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Definition: OGC Well Known Text

PROJCS["NAD_1983_StatePlane_Alaska_1_FIPS_5001_Feet",
    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["Hotine_Oblique_Mercator"],
    PARAMETER["latitude_of_center",57],
    PARAMETER["longitude_of_center",-133.666666666667],
    PARAMETER["azimuth",-36.8698976458333],
    PARAMETER["rectified_grid_angle",-36.8698976458333],
    PARAMETER["scale_factor",0.9999],
    PARAMETER["false_easting",16404166.6666667],
    PARAMETER["false_northing",-16404166.6666667],
    UNIT["US survey foot",0.304800609601219,
        AUTHORITY["EPSG","9003"]],
    AXIS["Easting",EAST],
    AXIS["Northing",NORTH],
    AUTHORITY["ESRI","102631"]]

Definition: OGC Well Known Text 2 (2019)

PROJCRS["NAD_1983_StatePlane_Alaska_1_FIPS_5001_Feet",
    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["NAD_1983_StatePlane_Alaska_1_FIPS_5001_Feet",
        METHOD["Hotine Oblique Mercator (variant A)",
            ID["EPSG",9812]],
        PARAMETER["Latitude of projection centre",57,
            ANGLEUNIT["degree",0.0174532925199433],
            ID["EPSG",8811]],
        PARAMETER["Longitude of projection centre",-133.666666666667,
            ANGLEUNIT["degree",0.0174532925199433],
            ID["EPSG",8812]],
        PARAMETER["Azimuth at projection centre",-36.8698976458333,
            ANGLEUNIT["degree",0.0174532925199433],
            ID["EPSG",8813]],
        PARAMETER["Angle from Rectified to Skew Grid",-36.8698976458333,
            ANGLEUNIT["degree",0.0174532925199433],
            ID["EPSG",8814]],
        PARAMETER["Scale factor at projection centre",0.9999,
            SCALEUNIT["unity",1],
            ID["EPSG",8815]],
        PARAMETER["False easting",16404166.6666667,
            LENGTHUNIT["US survey foot",0.304800609601219],
            ID["EPSG",8806]],
        PARAMETER["False northing",-16404166.6666667,
            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["Not known."],
        AREA["United States (USA) - Alaska - east of 141°W; i.e. Panhandle."],
        BBOX[54.61,-141,60.35,-129.99]],
    ID["ESRI",102631]]

Definition: ESRI Well Known Text

PROJCS["NAD_1983_StatePlane_Alaska_1_FIPS_5001_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["Hotine_Oblique_Mercator_Azimuth_Natural_Origin"],
    PARAMETER["False_Easting",16404166.6666667],
    PARAMETER["False_Northing",-16404166.6666667],
    PARAMETER["Scale_Factor",0.9999],
    PARAMETER["Azimuth",-36.8698976458333],
    PARAMETER["Longitude_Of_Center",-133.666666666667],
    PARAMETER["Latitude_Of_Center",57.0],
    UNIT["US survey foot",0.304800609601219]]

Definition: PROJ.4

+proj=omerc +no_uoff +lat_0=57 +lonc=-133.666666666667 +alpha=-36.8698976458333 +gamma=-36.8698976458333 +k=0.9999 +x_0=5000000.00000001 +y_0=-5000000.00000001 +datum=NAD83 +units=us-ft +no_defs +type=crs

Definition: JavaScript (Proj4js) 

proj4.defs("ESRI:102631","+proj=omerc +no_uoff +lat_0=57 +lonc=-133.666666666667 +alpha=-36.8698976458333 +gamma=-36.8698976458333 +k=0.9999 +x_0=5000000.00000001 +y_0=-5000000.00000001 +datum=NAD83 +units=us-ft +no_defs +type=crs");

Definition: JSON

{
    "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
    "type": "ProjectedCRS",
    "name": "NAD_1983_StatePlane_Alaska_1_FIPS_5001_Feet",
    "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": "NAD_1983_StatePlane_Alaska_1_FIPS_5001_Feet",
        "method": {
            "name": "Hotine Oblique Mercator (variant A)",
            "id": {
                "authority": "EPSG",
                "code": 9812
            }
        },
        "parameters": [
            {
                "name": "Latitude of projection centre",
                "value": 57,
                "unit": "degree",
                "id": {
                    "authority": "EPSG",
                    "code": 8811
                }
            },
            {
                "name": "Longitude of projection centre",
                "value": -133.666666666667,
                "unit": "degree",
                "id": {
                    "authority": "EPSG",
                    "code": 8812
                }
            },
            {
                "name": "Azimuth at projection centre",
                "value": -36.8698976458333,
                "unit": "degree",
                "id": {
                    "authority": "EPSG",
                    "code": 8813
                }
            },
            {
                "name": "Angle from Rectified to Skew Grid",
                "value": -36.8698976458333,
                "unit": "degree",
                "id": {
                    "authority": "EPSG",
                    "code": 8814
                }
            },
            {
                "name": "Scale factor at projection centre",
                "value": 0.9999,
                "unit": "unity",
                "id": {
                    "authority": "EPSG",
                    "code": 8815
                }
            },
            {
                "name": "False easting",
                "value": 16404166.6666667,
                "unit": {
                    "type": "LinearUnit",
                    "name": "US survey foot",
                    "conversion_factor": 0.304800609601219
                },
                "id": {
                    "authority": "EPSG",
                    "code": 8806
                }
            },
            {
                "name": "False northing",
                "value": -16404166.6666667,
                "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": "Not known.",
    "area": "United States (USA) - Alaska - east of 141°W; i.e. Panhandle.",
    "bbox": {
        "south_latitude": 54.61,
        "west_longitude": -141,
        "north_latitude": 60.35,
        "east_longitude": -129.99
    },
    "id": {
        "authority": "ESRI",
        "code": 102631
    }
}

Definition: GeoServer

102631=PROJCS["NAD_1983_StatePlane_Alaska_1_FIPS_5001_Feet",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["Hotine_Oblique_Mercator"],PARAMETER["latitude_of_center",57],PARAMETER["longitude_of_center",-133.666666666667],PARAMETER["azimuth",-36.8698976458333],PARAMETER["rectified_grid_angle",-36.8698976458333],PARAMETER["scale_factor",0.9999],PARAMETER["false_easting",16404166.6666667],PARAMETER["false_northing",-16404166.6666667],UNIT["US survey foot",0.304800609601219,AUTHORITY["EPSG","9003"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["ESRI","102631"]]

Definition: MapServer - MAPfile

PROJECTION
	"proj=omerc"
	"no_uoff"
	"lat_0=57"
	"lonc=-133.666666666667"
	"alpha=-36.8698976458333"
	"gamma=-36.8698976458333"
	"k=0.9999"
	"x_0=5000000.00000001"
	"y_0=-5000000.00000001"
	"datum=NAD83"
	"units=us-ft"
	"no_defs"
	"type=crs"
END

Definition: Mapnik

<?xml version="1.0" encoding="utf-8"?>
<Map srs="+proj=omerc +no_uoff +lat_0=57 +lonc=-133.666666666667 +alpha=-36.8698976458333 +gamma=-36.8698976458333 +k=0.9999 +x_0=5000000.00000001 +y_0=-5000000.00000001 +datum=NAD83 +units=us-ft +no_defs +type=crs">
	<Layer srs="+proj=omerc +no_uoff +lat_0=57 +lonc=-133.666666666667 +alpha=-36.8698976458333 +gamma=-36.8698976458333 +k=0.9999 +x_0=5000000.00000001 +y_0=-5000000.00000001 +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 ( 102631, 'ESRI', 102631, '+proj=omerc +no_uoff +lat_0=57 +lonc=-133.666666666667 +alpha=-36.8698976458333 +gamma=-36.8698976458333 +k=0.9999 +x_0=5000000.00000001 +y_0=-5000000.00000001 +datum=NAD83 +units=us-ft +no_defs +type=crs', 'PROJCS["NAD_1983_StatePlane_Alaska_1_FIPS_5001_Feet",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["Hotine_Oblique_Mercator"],PARAMETER["latitude_of_center",57],PARAMETER["longitude_of_center",-133.666666666667],PARAMETER["azimuth",-36.8698976458333],PARAMETER["rectified_grid_angle",-36.8698976458333],PARAMETER["scale_factor",0.9999],PARAMETER["false_easting",16404166.6666667],PARAMETER["false_northing",-16404166.6666667],UNIT["US survey foot",0.304800609601219,AUTHORITY["EPSG","9003"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["ESRI","102631"]]');