EPSG:8803

NAD83 / Alaska zone 1 + NAVD88 height

Attributes

Geodetic CRS: NAD83 / Alaska zone 1 + NAVD88 height

Data source: EPSG

Information source: IOGP

Revision date: 2018-05-13

Scope: Engineering survey, topographic mapping.

Area of use: United States (USA) - Alaska - east of 141°W; i.e. Panhandle.

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SimpleMap

Center coordinates
709022.23 630020.6

Projected bounds:
345065.0 309016.89
1056160.28 970307.74

WGS84 bounds:
-141.0 54.61
-129.99 60.35

United States (USA) - Alaska - east of 141°W; i.e. Panhandle.
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Definition: OGC Well Known Text

COMPD_CS["NAD83 / Alaska zone 1 + NAVD88 height",
    PROJCS["NAD83 / Alaska zone 1",
        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",323.130102361111],
        PARAMETER["rectified_grid_angle",323.130102361111],
        PARAMETER["scale_factor",0.9999],
        PARAMETER["false_easting",5000000],
        PARAMETER["false_northing",-5000000],
        UNIT["metre",1,
            AUTHORITY["EPSG","9001"]],
        AXIS["Easting",EAST],
        AXIS["Northing",NORTH],
        AUTHORITY["EPSG","26931"]],
    VERT_CS["NAVD88 height",
        VERT_DATUM["North American Vertical Datum 1988",2005,
            AUTHORITY["EPSG","5103"]],
        UNIT["metre",1,
            AUTHORITY["EPSG","9001"]],
        AXIS["Gravity-related height",UP],
        AUTHORITY["EPSG","5703"]],
    AUTHORITY["EPSG","8803"]]

Definition: OGC Well Known Text 2 (2019)

COMPOUNDCRS["NAD83 / Alaska zone 1 + NAVD88 height",
    PROJCRS["NAD83 / Alaska zone 1",
        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["SPCS83 Alaska zone 1 (meter)",
            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",323.130102361111,
                ANGLEUNIT["degree",0.0174532925199433],
                ID["EPSG",8813]],
            PARAMETER["Angle from Rectified to Skew Grid",323.130102361111,
                ANGLEUNIT["degree",0.0174532925199433],
                ID["EPSG",8814]],
            PARAMETER["Scale factor at projection centre",0.9999,
                SCALEUNIT["unity",1],
                ID["EPSG",8815]],
            PARAMETER["False easting",5000000,
                LENGTHUNIT["metre",1],
                ID["EPSG",8806]],
            PARAMETER["False northing",-5000000,
                LENGTHUNIT["metre",1],
                ID["EPSG",8807]]],
        CS[Cartesian,2],
            AXIS["easting (X)",east,
                ORDER[1],
                LENGTHUNIT["metre",1]],
            AXIS["northing (Y)",north,
                ORDER[2],
                LENGTHUNIT["metre",1]]],
    VERTCRS["NAVD88 height",
        VDATUM["North American Vertical Datum 1988"],
        CS[vertical,1],
            AXIS["gravity-related height (H)",up,
                LENGTHUNIT["metre",1]]],
    USAGE[
        SCOPE["Engineering survey, topographic mapping."],
        AREA["United States (USA) - Alaska - east of 141°W; i.e. Panhandle."],
        BBOX[54.61,-141,60.35,-129.99]],
    ID["EPSG",8803]]

Definition: ESRI Well Known Text

PROJCS["NAD_1983_StatePlane_Alaska_1_FIPS_5001",
    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",5000000.0],
    PARAMETER["False_Northing",-5000000.0],
    PARAMETER["Scale_Factor",0.9999],
    PARAMETER["Azimuth",-36.8698976388889],
    PARAMETER["Longitude_Of_Center",-133.666666666667],
    PARAMETER["Latitude_Of_Center",57.0],
    UNIT["Meter",1.0]],
VERTCS["NAVD_1988",
    VDATUM["North_American_Vertical_Datum_1988"],
    PARAMETER["Vertical_Shift",0.0],
    PARAMETER["Direction",1.0],
    UNIT["Meter",1.0]]

Definition: PROJ.4

+proj=omerc +no_uoff +lat_0=57 +lonc=-133.666666666667 +alpha=323.130102361111 +gamma=323.130102361111 +k=0.9999 +x_0=5000000 +y_0=-5000000 +datum=NAD83 +units=m +vunits=m +no_defs +type=crs

Definition: JavaScript (Proj4js) 

proj4.defs("EPSG:8803","+proj=omerc +no_uoff +lat_0=57 +lonc=-133.666666666667 +alpha=323.130102361111 +gamma=323.130102361111 +k=0.9999 +x_0=5000000 +y_0=-5000000 +datum=NAD83 +units=m +vunits=m +no_defs +type=crs");

Definition: JSON

{
    "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
    "type": "CompoundCRS",
    "name": "NAD83 / Alaska zone 1 + NAVD88 height",
    "components": [
        {
            "type": "ProjectedCRS",
            "name": "NAD83 / Alaska zone 1",
            "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": "SPCS83 Alaska zone 1 (meter)",
                "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": 323.130102361111,
                        "unit": "degree",
                        "id": {
                            "authority": "EPSG",
                            "code": 8813
                        }
                    },
                    {
                        "name": "Angle from Rectified to Skew Grid",
                        "value": 323.130102361111,
                        "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": 5000000,
                        "unit": "metre",
                        "id": {
                            "authority": "EPSG",
                            "code": 8806
                        }
                    },
                    {
                        "name": "False northing",
                        "value": -5000000,
                        "unit": "metre",
                        "id": {
                            "authority": "EPSG",
                            "code": 8807
                        }
                    }
                ]
            },
            "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                    {
                        "name": "Easting",
                        "abbreviation": "X",
                        "direction": "east",
                        "unit": "metre"
                    },
                    {
                        "name": "Northing",
                        "abbreviation": "Y",
                        "direction": "north",
                        "unit": "metre"
                    }
                ]
            }
        },
        {
            "type": "VerticalCRS",
            "name": "NAVD88 height",
            "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
            },
            "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                    {
                        "name": "Gravity-related height",
                        "abbreviation": "H",
                        "direction": "up",
                        "unit": "metre"
                    }
                ]
            }
        }
    ],
    "scope": "Engineering survey, topographic mapping.",
    "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": "EPSG",
        "code": 8803
    }
}

Definition: GeoServer

8803=COMPD_CS["NAD83 / Alaska zone 1 + NAVD88 height",PROJCS["NAD83 / Alaska zone 1",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",323.130102361111],PARAMETER["rectified_grid_angle",323.130102361111],PARAMETER["scale_factor",0.9999],PARAMETER["false_easting",5000000],PARAMETER["false_northing",-5000000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","26931"]],VERT_CS["NAVD88 height",VERT_DATUM["North American Vertical Datum 1988",2005,AUTHORITY["EPSG","5103"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","5703"]],AUTHORITY["EPSG","8803"]]

Definition: MapServer - MAPfile

PROJECTION
	"proj=omerc"
	"no_uoff"
	"lat_0=57"
	"lonc=-133.666666666667"
	"alpha=323.130102361111"
	"gamma=323.130102361111"
	"k=0.9999"
	"x_0=5000000"
	"y_0=-5000000"
	"datum=NAD83"
	"units=m"
	"vunits=m"
	"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=323.130102361111 +gamma=323.130102361111 +k=0.9999 +x_0=5000000 +y_0=-5000000 +datum=NAD83 +units=m +vunits=m +no_defs +type=crs">
	<Layer srs="+proj=omerc +no_uoff +lat_0=57 +lonc=-133.666666666667 +alpha=323.130102361111 +gamma=323.130102361111 +k=0.9999 +x_0=5000000 +y_0=-5000000 +datum=NAD83 +units=m +vunits=m +no_defs +type=crs">
	</Layer>
</Map>

Definition: SQL (PostGIS)

INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( 8803, 'EPSG', 8803, '+proj=omerc +no_uoff +lat_0=57 +lonc=-133.666666666667 +alpha=323.130102361111 +gamma=323.130102361111 +k=0.9999 +x_0=5000000 +y_0=-5000000 +datum=NAD83 +units=m +vunits=m +no_defs +type=crs', 'COMPD_CS["NAD83 / Alaska zone 1 + NAVD88 height",PROJCS["NAD83 / Alaska zone 1",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",323.130102361111],PARAMETER["rectified_grid_angle",323.130102361111],PARAMETER["scale_factor",0.9999],PARAMETER["false_easting",5000000],PARAMETER["false_northing",-5000000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","26931"]],VERT_CS["NAVD88 height",VERT_DATUM["North American Vertical Datum 1988",2005,AUTHORITY["EPSG","5103"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","5703"]],AUTHORITY["EPSG","8803"]]');