ESRI:102631

NAD 1983 SPCS Alaska 1 (Feet)

Attributes

Data source: ESRI

Information source: ESRI

Area of use: USA - Alaska - Panhandle

Description: NAD 1983 SPCS Alaska 1 (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 of initial line",-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 on initial line",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": {
        "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
        }
    },
    "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 of initial line",
                "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 on initial line",
                "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"]]');