EPSG:8703

NAD83 / Michigan North (ft) + NAVD88 height (ft)

Attributes

Geodetic CRS: NAD83 / Michigan North (ft) + NAVD88 height (ft)

Data source: EPSG

Information source: IOGP

Revision date: 2018-05-13

Scope: Engineering survey, topographic mapping.

Area of use: United States (USA) - Michigan north of approximately 45°45'N - counties of Alger; Baraga; Chippewa; Delta; Dickinson; Gogebic; Houghton; Iron; Keweenaw; Luce; Mackinac; Marquette; Menominee; Ontonagon; Schoolcraft.

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SimpleMap

Center coordinates
26264282.3 698921.74

Projected bounds:
25363418.64 108192.41
27166154.04 1309391.42

WGS84 bounds:
-90.42 45.08
-83.44 48.32

United States (USA) - Michigan north of approximately 45°45'N - counties of Alger; Baraga; Chippewa; Delta; Dickinson; Gogebic; Houghton; Iron; Keweenaw; Luce; Mackinac; Marquette; Menominee; Ontonagon; Schoolcraft.
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Definition: OGC Well Known Text

COMPD_CS["NAD83 / Michigan North (ft) + NAVD88 height (ft)",
    PROJCS["NAD83 / Michigan North (ft)",
        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["Lambert_Conformal_Conic_2SP"],
        PARAMETER["latitude_of_origin",44.7833333333333],
        PARAMETER["central_meridian",-87],
        PARAMETER["standard_parallel_1",47.0833333333333],
        PARAMETER["standard_parallel_2",45.4833333333333],
        PARAMETER["false_easting",26246719.16],
        PARAMETER["false_northing",0],
        UNIT["foot",0.3048,
            AUTHORITY["EPSG","9002"]],
        AXIS["Easting",EAST],
        AXIS["Northing",NORTH],
        AUTHORITY["EPSG","2251"]],
    VERT_CS["NAVD88 height (ft)",
        VERT_DATUM["North American Vertical Datum 1988",2005,
            AUTHORITY["EPSG","5103"]],
        UNIT["foot",0.3048,
            AUTHORITY["EPSG","9002"]],
        AXIS["Gravity-related height",UP],
        AUTHORITY["EPSG","8228"]],
    AUTHORITY["EPSG","8703"]]

Definition: OGC Well Known Text 2 (2019)

COMPOUNDCRS["NAD83 / Michigan North (ft) + NAVD88 height (ft)",
    PROJCRS["NAD83 / Michigan North (ft)",
        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 Michigan North zone (international foot)",
            METHOD["Lambert Conic Conformal (2SP)",
                ID["EPSG",9802]],
            PARAMETER["Latitude of false origin",44.7833333333333,
                ANGLEUNIT["degree",0.0174532925199433],
                ID["EPSG",8821]],
            PARAMETER["Longitude of false origin",-87,
                ANGLEUNIT["degree",0.0174532925199433],
                ID["EPSG",8822]],
            PARAMETER["Latitude of 1st standard parallel",47.0833333333333,
                ANGLEUNIT["degree",0.0174532925199433],
                ID["EPSG",8823]],
            PARAMETER["Latitude of 2nd standard parallel",45.4833333333333,
                ANGLEUNIT["degree",0.0174532925199433],
                ID["EPSG",8824]],
            PARAMETER["Easting at false origin",26246719.16,
                LENGTHUNIT["foot",0.3048],
                ID["EPSG",8826]],
            PARAMETER["Northing at false origin",0,
                LENGTHUNIT["foot",0.3048],
                ID["EPSG",8827]]],
        CS[Cartesian,2],
            AXIS["easting (X)",east,
                ORDER[1],
                LENGTHUNIT["foot",0.3048]],
            AXIS["northing (Y)",north,
                ORDER[2],
                LENGTHUNIT["foot",0.3048]]],
    VERTCRS["NAVD88 height (ft)",
        VDATUM["North American Vertical Datum 1988"],
        CS[vertical,1],
            AXIS["gravity-related height (H)",up,
                LENGTHUNIT["foot",0.3048]]],
    USAGE[
        SCOPE["Engineering survey, topographic mapping."],
        AREA["United States (USA) - Michigan north of approximately 45°45'N - counties of Alger; Baraga; Chippewa; Delta; Dickinson; Gogebic; Houghton; Iron; Keweenaw; Luce; Mackinac; Marquette; Menominee; Ontonagon; Schoolcraft."],
        BBOX[45.08,-90.42,48.32,-83.44]],
    ID["EPSG",8703]]

Definition: ESRI Well Known Text

PROJCS["NAD_1983_StatePlane_Michigan_North_FIPS_2111_Feet_Intl",
    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["Lambert_Conformal_Conic"],
    PARAMETER["False_Easting",26246719.16],
    PARAMETER["False_Northing",0.0],
    PARAMETER["Central_Meridian",-87.0],
    PARAMETER["Standard_Parallel_1",47.0833333333333],
    PARAMETER["Standard_Parallel_2",45.4833333333333],
    PARAMETER["Latitude_Of_Origin",44.7833333333333],
    UNIT["foot",0.3048]],
VERTCS["NAVD88_height_(ftIntl)",
    VDATUM["North_American_Vertical_Datum_1988"],
    PARAMETER["Vertical_Shift",0.0],
    PARAMETER["Direction",1.0],
    UNIT["foot",0.3048]]

Definition: PROJ.4

+proj=lcc +lat_0=44.7833333333333 +lon_0=-87 +lat_1=47.0833333333333 +lat_2=45.4833333333333 +x_0=7999999.999968 +y_0=0 +datum=NAD83 +units=ft +vunits=ft +no_defs +type=crs

Definition: JavaScript (Proj4js) 

proj4.defs("EPSG:8703","+proj=lcc +lat_0=44.7833333333333 +lon_0=-87 +lat_1=47.0833333333333 +lat_2=45.4833333333333 +x_0=7999999.999968 +y_0=0 +datum=NAD83 +units=ft +vunits=ft +no_defs +type=crs");

Definition: JSON

{
    "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
    "type": "CompoundCRS",
    "name": "NAD83 / Michigan North (ft) + NAVD88 height (ft)",
    "components": [
        {
            "type": "ProjectedCRS",
            "name": "NAD83 / Michigan North (ft)",
            "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": "SPCS83 Michigan North zone (international foot)",
                "method": {
                    "name": "Lambert Conic Conformal (2SP)",
                    "id": {
                        "authority": "EPSG",
                        "code": 9802
                    }
                },
                "parameters": [
                    {
                        "name": "Latitude of false origin",
                        "value": 44.7833333333333,
                        "unit": "degree",
                        "id": {
                            "authority": "EPSG",
                            "code": 8821
                        }
                    },
                    {
                        "name": "Longitude of false origin",
                        "value": -87,
                        "unit": "degree",
                        "id": {
                            "authority": "EPSG",
                            "code": 8822
                        }
                    },
                    {
                        "name": "Latitude of 1st standard parallel",
                        "value": 47.0833333333333,
                        "unit": "degree",
                        "id": {
                            "authority": "EPSG",
                            "code": 8823
                        }
                    },
                    {
                        "name": "Latitude of 2nd standard parallel",
                        "value": 45.4833333333333,
                        "unit": "degree",
                        "id": {
                            "authority": "EPSG",
                            "code": 8824
                        }
                    },
                    {
                        "name": "Easting at false origin",
                        "value": 26246719.16,
                        "unit": {
                            "type": "LinearUnit",
                            "name": "foot",
                            "conversion_factor": 0.3048
                        },
                        "id": {
                            "authority": "EPSG",
                            "code": 8826
                        }
                    },
                    {
                        "name": "Northing at false origin",
                        "value": 0,
                        "unit": {
                            "type": "LinearUnit",
                            "name": "foot",
                            "conversion_factor": 0.3048
                        },
                        "id": {
                            "authority": "EPSG",
                            "code": 8827
                        }
                    }
                ]
            },
            "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                    {
                        "name": "Easting",
                        "abbreviation": "X",
                        "direction": "east",
                        "unit": {
                            "type": "LinearUnit",
                            "name": "foot",
                            "conversion_factor": 0.3048
                        }
                    },
                    {
                        "name": "Northing",
                        "abbreviation": "Y",
                        "direction": "north",
                        "unit": {
                            "type": "LinearUnit",
                            "name": "foot",
                            "conversion_factor": 0.3048
                        }
                    }
                ]
            }
        },
        {
            "type": "VerticalCRS",
            "name": "NAVD88 height (ft)",
            "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
            },
            "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                    {
                        "name": "Gravity-related height",
                        "abbreviation": "H",
                        "direction": "up",
                        "unit": {
                            "type": "LinearUnit",
                            "name": "foot",
                            "conversion_factor": 0.3048
                        }
                    }
                ]
            }
        }
    ],
    "scope": "Engineering survey, topographic mapping.",
    "area": "United States (USA) - Michigan north of approximately 45°45'N - counties of Alger; Baraga; Chippewa; Delta; Dickinson; Gogebic; Houghton; Iron; Keweenaw; Luce; Mackinac; Marquette; Menominee; Ontonagon; Schoolcraft.",
    "bbox": {
        "south_latitude": 45.08,
        "west_longitude": -90.42,
        "north_latitude": 48.32,
        "east_longitude": -83.44
    },
    "id": {
        "authority": "EPSG",
        "code": 8703
    }
}

Definition: GeoServer

8703=COMPD_CS["NAD83 / Michigan North (ft) + NAVD88 height (ft)",PROJCS["NAD83 / Michigan North (ft)",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["Lambert_Conformal_Conic_2SP"],PARAMETER["latitude_of_origin",44.7833333333333],PARAMETER["central_meridian",-87],PARAMETER["standard_parallel_1",47.0833333333333],PARAMETER["standard_parallel_2",45.4833333333333],PARAMETER["false_easting",26246719.16],PARAMETER["false_northing",0],UNIT["foot",0.3048,AUTHORITY["EPSG","9002"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","2251"]],VERT_CS["NAVD88 height (ft)",VERT_DATUM["North American Vertical Datum 1988",2005,AUTHORITY["EPSG","5103"]],UNIT["foot",0.3048,AUTHORITY["EPSG","9002"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","8228"]],AUTHORITY["EPSG","8703"]]

Definition: MapServer - MAPfile

PROJECTION
	"proj=lcc"
	"lat_0=44.7833333333333"
	"lon_0=-87"
	"lat_1=47.0833333333333"
	"lat_2=45.4833333333333"
	"x_0=7999999.999968"
	"y_0=0"
	"datum=NAD83"
	"units=ft"
	"vunits=ft"
	"no_defs"
	"type=crs"
END

Definition: Mapnik

<?xml version="1.0" encoding="utf-8"?>
<Map srs="+proj=lcc +lat_0=44.7833333333333 +lon_0=-87 +lat_1=47.0833333333333 +lat_2=45.4833333333333 +x_0=7999999.999968 +y_0=0 +datum=NAD83 +units=ft +vunits=ft +no_defs +type=crs">
	<Layer srs="+proj=lcc +lat_0=44.7833333333333 +lon_0=-87 +lat_1=47.0833333333333 +lat_2=45.4833333333333 +x_0=7999999.999968 +y_0=0 +datum=NAD83 +units=ft +vunits=ft +no_defs +type=crs">
	</Layer>
</Map>

Definition: SQL (PostGIS)

INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( 8703, 'EPSG', 8703, '+proj=lcc +lat_0=44.7833333333333 +lon_0=-87 +lat_1=47.0833333333333 +lat_2=45.4833333333333 +x_0=7999999.999968 +y_0=0 +datum=NAD83 +units=ft +vunits=ft +no_defs +type=crs', 'COMPD_CS["NAD83 / Michigan North (ft) + NAVD88 height (ft)",PROJCS["NAD83 / Michigan North (ft)",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["Lambert_Conformal_Conic_2SP"],PARAMETER["latitude_of_origin",44.7833333333333],PARAMETER["central_meridian",-87],PARAMETER["standard_parallel_1",47.0833333333333],PARAMETER["standard_parallel_2",45.4833333333333],PARAMETER["false_easting",26246719.16],PARAMETER["false_northing",0],UNIT["foot",0.3048,AUTHORITY["EPSG","9002"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","2251"]],VERT_CS["NAVD88 height (ft)",VERT_DATUM["North American Vertical Datum 1988",2005,AUTHORITY["EPSG","5103"]],UNIT["foot",0.3048,AUTHORITY["EPSG","9002"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","8228"]],AUTHORITY["EPSG","8703"]]');