EPSG:6631

NAD83(PA11) / Hawaii zone 4

Attributes

Unit: metre

Geodetic CRS: NAD83(PA11)

Datum: NAD83 (National Spatial Reference System PA11)

Ellipsoid: GRS 1980

Prime meridian: Greenwich

Data source: EPSG

Information source: National Geodetic Survey

Revision date: 2013-10-17

Scope: Engineering survey, topographic mapping.

Remarks: Replaces NAD83(HARN) / Hawaii zone 4 (CRS code 2785).

Area of use: United States (USA) - Hawaii - Kauai - onshore.

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

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SimpleMap

Center coordinates
495871.02 23991.69

Projected bounds:
463810.52 -2583.58
527917.59 50608.48

WGS84 bounds:
-159.85 21.81
-159.23 22.29

United States (USA) - Hawaii - Kauai - onshore.
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Definition: OGC Well Known Text

PROJCS["NAD83(PA11) / Hawaii zone 4",
    GEOGCS["NAD83(PA11)",
        DATUM["NAD83_National_Spatial_Reference_System_PA11",
            SPHEROID["GRS 1980",6378137,298.257222101,
                AUTHORITY["EPSG","7019"]],
            AUTHORITY["EPSG","1117"]],
        PRIMEM["Greenwich",0,
            AUTHORITY["EPSG","8901"]],
        UNIT["degree",0.0174532925199433,
            AUTHORITY["EPSG","9122"]],
        AUTHORITY["EPSG","6322"]],
    PROJECTION["Transverse_Mercator"],
    PARAMETER["latitude_of_origin",21.8333333333333],
    PARAMETER["central_meridian",-159.5],
    PARAMETER["scale_factor",0.99999],
    PARAMETER["false_easting",500000],
    PARAMETER["false_northing",0],
    UNIT["metre",1,
        AUTHORITY["EPSG","9001"]],
    AXIS["Easting",EAST],
    AXIS["Northing",NORTH],
    AUTHORITY["EPSG","6631"]]

Definition: OGC Well Known Text 2 (2019)

PROJCRS["NAD83(PA11) / Hawaii zone 4",
    BASEGEOGCRS["NAD83(PA11)",
        DATUM["NAD83 (National Spatial Reference System PA11)",
            ELLIPSOID["GRS 1980",6378137,298.257222101,
                LENGTHUNIT["metre",1]]],
        PRIMEM["Greenwich",0,
            ANGLEUNIT["degree",0.0174532925199433]],
        ID["EPSG",6322]],
    CONVERSION["SPCS83 Hawaii zone 4 (meter)",
        METHOD["Transverse Mercator",
            ID["EPSG",9807]],
        PARAMETER["Latitude of natural origin",21.8333333333333,
            ANGLEUNIT["degree",0.0174532925199433],
            ID["EPSG",8801]],
        PARAMETER["Longitude of natural origin",-159.5,
            ANGLEUNIT["degree",0.0174532925199433],
            ID["EPSG",8802]],
        PARAMETER["Scale factor at natural origin",0.99999,
            SCALEUNIT["unity",1],
            ID["EPSG",8805]],
        PARAMETER["False easting",500000,
            LENGTHUNIT["metre",1],
            ID["EPSG",8806]],
        PARAMETER["False northing",0,
            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]],
    USAGE[
        SCOPE["Engineering survey, topographic mapping."],
        AREA["United States (USA) - Hawaii - Kauai - onshore."],
        BBOX[21.81,-159.85,22.29,-159.23]],
    ID["EPSG",6631]]

Definition: ESRI Well Known Text

PROJCS["NAD_1983_PA11_StatePlane_Hawaii_4_FIPS_5104",
    GEOGCS["GCS_NAD_1983_PA11",
        DATUM["D_NAD_1983_PA11",
            SPHEROID["GRS_1980",6378137.0,298.257222101]],
        PRIMEM["Greenwich",0.0],
        UNIT["Degree",0.0174532925199433]],
    PROJECTION["Transverse_Mercator"],
    PARAMETER["False_Easting",500000.0],
    PARAMETER["False_Northing",0.0],
    PARAMETER["Central_Meridian",-159.5],
    PARAMETER["Scale_Factor",0.99999],
    PARAMETER["Latitude_Of_Origin",21.8333333333333],
    UNIT["Meter",1.0]]

Definition: PROJ.4

+proj=tmerc +lat_0=21.8333333333333 +lon_0=-159.5 +k=0.99999 +x_0=500000 +y_0=0 +ellps=GRS80 +units=m +no_defs +type=crs

Definition: JavaScript (Proj4js) 

proj4.defs("EPSG:6631","+proj=tmerc +lat_0=21.8333333333333 +lon_0=-159.5 +k=0.99999 +x_0=500000 +y_0=0 +ellps=GRS80 +units=m +no_defs +type=crs");

Definition: JSON

{
    "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
    "type": "ProjectedCRS",
    "name": "NAD83(PA11) / Hawaii zone 4",
    "base_crs": {
        "name": "NAD83(PA11)",
        "datum": {
            "type": "GeodeticReferenceFrame",
            "name": "NAD83 (National Spatial Reference System PA11)",
            "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": 6322
        }
    },
    "conversion": {
        "name": "SPCS83 Hawaii zone 4 (meter)",
        "method": {
            "name": "Transverse Mercator",
            "id": {
                "authority": "EPSG",
                "code": 9807
            }
        },
        "parameters": [
            {
                "name": "Latitude of natural origin",
                "value": 21.8333333333333,
                "unit": "degree",
                "id": {
                    "authority": "EPSG",
                    "code": 8801
                }
            },
            {
                "name": "Longitude of natural origin",
                "value": -159.5,
                "unit": "degree",
                "id": {
                    "authority": "EPSG",
                    "code": 8802
                }
            },
            {
                "name": "Scale factor at natural origin",
                "value": 0.99999,
                "unit": "unity",
                "id": {
                    "authority": "EPSG",
                    "code": 8805
                }
            },
            {
                "name": "False easting",
                "value": 500000,
                "unit": "metre",
                "id": {
                    "authority": "EPSG",
                    "code": 8806
                }
            },
            {
                "name": "False northing",
                "value": 0,
                "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"
            }
        ]
    },
    "scope": "Engineering survey, topographic mapping.",
    "area": "United States (USA) - Hawaii - Kauai - onshore.",
    "bbox": {
        "south_latitude": 21.81,
        "west_longitude": -159.85,
        "north_latitude": 22.29,
        "east_longitude": -159.23
    },
    "id": {
        "authority": "EPSG",
        "code": 6631
    }
}

Definition: GeoServer

6631=PROJCS["NAD83(PA11) / Hawaii zone 4",GEOGCS["NAD83(PA11)",DATUM["NAD83_National_Spatial_Reference_System_PA11",SPHEROID["GRS 1980",6378137,298.257222101,AUTHORITY["EPSG","7019"]],AUTHORITY["EPSG","1117"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","6322"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",21.8333333333333],PARAMETER["central_meridian",-159.5],PARAMETER["scale_factor",0.99999],PARAMETER["false_easting",500000],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","6631"]]

Definition: MapServer - MAPfile

PROJECTION
	"proj=tmerc"
	"lat_0=21.8333333333333"
	"lon_0=-159.5"
	"k=0.99999"
	"x_0=500000"
	"y_0=0"
	"ellps=GRS80"
	"units=m"
	"no_defs"
	"type=crs"
END

Definition: Mapnik

<?xml version="1.0" encoding="utf-8"?>
<Map srs="+proj=tmerc +lat_0=21.8333333333333 +lon_0=-159.5 +k=0.99999 +x_0=500000 +y_0=0 +ellps=GRS80 +units=m +no_defs +type=crs">
	<Layer srs="+proj=tmerc +lat_0=21.8333333333333 +lon_0=-159.5 +k=0.99999 +x_0=500000 +y_0=0 +ellps=GRS80 +units=m +no_defs +type=crs">
	</Layer>
</Map>

Definition: SQL (PostGIS)

INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( 6631, 'EPSG', 6631, '+proj=tmerc +lat_0=21.8333333333333 +lon_0=-159.5 +k=0.99999 +x_0=500000 +y_0=0 +ellps=GRS80 +units=m +no_defs +type=crs', 'PROJCS["NAD83(PA11) / Hawaii zone 4",GEOGCS["NAD83(PA11)",DATUM["NAD83_National_Spatial_Reference_System_PA11",SPHEROID["GRS 1980",6378137,298.257222101,AUTHORITY["EPSG","7019"]],AUTHORITY["EPSG","1117"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","6322"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",21.8333333333333],PARAMETER["central_meridian",-159.5],PARAMETER["scale_factor",0.99999],PARAMETER["false_easting",500000],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","6631"]]');