EPSG:6628 — NAD83(PA11) / Hawaii zone 1

Projected · USA - Hawaii - island of Hawaii - onshore

Export Formats

OGC WKT

PROJCS[
    "NAD83(PA11) / Hawaii zone 1",
    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",18.8333333333333],
    PARAMETER["central_meridian",-155.5],
    PARAMETER["scale_factor",0.999966667],
    PARAMETER["false_easting",500000],
    PARAMETER["false_northing",0],
    UNIT["metre",1,AUTHORITY["EPSG","9001"]],
    AXIS["Easting",EAST],
    AXIS["Northing",NORTH],
    AUTHORITY["EPSG","6628"]
]

WKT2

PROJCRS[
    "NAD83(PA11) / Hawaii zone 1",
    BASEGEOGCRS[
        "NAD83(PA11)",
        DATUM[
            "NAD83 (National Spatial Reference System PA11)",
            ELLIPSOID[
                "GRS 1980",
                6378137,
                298.257222101,
                LENGTHUNIT["metre",1,ID["EPSG",9001]],
                ID["EPSG",7019]
            ],
            ANCHOREPOCH[2010],
            ID["EPSG",1117]
        ],
        ID["EPSG",6322]
    ],
    CONVERSION[
        "SPCS83 Hawaii zone 1 (meter)",
        METHOD["Transverse Mercator",ID["EPSG",9807]],
        PARAMETER[
            "Latitude of natural origin",
            18.8333333333336,
            ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]],
            ID["EPSG",8801]
        ],
        PARAMETER[
            "Longitude of natural origin",
            -155.5,
            ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]],
            ID["EPSG",8802]
        ],
        PARAMETER[
            "Scale factor at natural origin",
            0.999966667,
            SCALEUNIT["unity",1,ID["EPSG",9201]],
            ID["EPSG",8805]
        ],
        PARAMETER[
            "False easting",
            500000,
            LENGTHUNIT["metre",1,ID["EPSG",9001]],
            ID["EPSG",8806]
        ],
        PARAMETER[
            "False northing",
            0,
            LENGTHUNIT["metre",1,ID["EPSG",9001]],
            ID["EPSG",8807]
        ],
        ID["EPSG",15131]
    ],
    CS[Cartesian,2,ID["EPSG",4499]],
    AXIS["Easting (X)",east],
    AXIS["Northing (Y)",north],
    LENGTHUNIT["metre",1,ID["EPSG",9001]],
    ID["EPSG",6628]
]

PROJ.4

+proj=tmerc +lat_0=18.8333333333333 +lon_0=-155.5 +k=0.999966667 +x_0=500000 +y_0=0 +ellps=GRS80 +units=m +no_defs +type=crs

Proj4js

How to add a projection to Proj4js? →

proj4.defs("EPSG:6628", "+proj=tmerc +lat_0=18.8333333333333 +lon_0=-155.5 +k=0.999966667 +x_0=500000 +y_0=0 +ellps=GRS80 +units=m +no_defs +type=crs");

JSON

{
  "type": "CoordinateReferenceSystem",
  "code": 6628,
  "name": "NAD83(PA11) / Hawaii zone 1",
  "kind": "projected",
  "area": "USA - Hawaii - island of Hawaii - onshore",
  "unit": "metre",
  "bbox": [
    18.87,
    -156.1,
    20.33,
    -154.74
  ],
  "proj4": "+proj=tmerc +lat_0=18.8333333333333 +lon_0=-155.5 +k=0.999966667 +x_0=500000 +y_0=0 +ellps=GRS80 +units=m +no_defs +type=crs"
}

PostGIS

How to add a projection to PostGIS? →

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (6628, 'EPSG', 6628, '+proj=tmerc +lat_0=18.8333333333333 +lon_0=-155.5 +k=0.999966667 +x_0=500000 +y_0=0 +ellps=GRS80 +units=m +no_defs +type=crs', 'PROJCS["NAD83(PA11) / Hawaii zone 1",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",18.8333333333333],PARAMETER["central_meridian",-155.5],PARAMETER["scale_factor",0.999966667],PARAMETER["false_easting",500000],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","6628"]]');

MapServer

How to add a projection to MapServer? →

PROJECTION
  "+proj=tmerc"
  "+lat_0=18.8333333333333"
  "+lon_0=-155.5"
  "+k=0.999966667"
  "+x_0=500000"
  "+y_0=0"
  "+ellps=GRS80"
  "+units=m"
  "+no_defs"
  "+type=crs"
END

GeoServer

How to add a projection to GeoServer? →

6628=PROJCS["NAD83(PA11) / Hawaii zone 1",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",18.8333333333333],PARAMETER["central_meridian",-155.5],PARAMETER["scale_factor",0.999966667],PARAMETER["false_easting",500000],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","6628"]]

Related Coordinate Systems

Available Transformations (3)

Transformations inherited from base CRS: EPSG:6322 (NAD83(PA11))

Transformation	Source → Target	Accuracy (m)
NAD83(HARN) to NAD83(PA11) (1)	4152 → 6322	0.05
NAD83(FBN) to NAD83(PA11) (1)	8860 → 6322	0.05
NAD83(FBN) to NAD83(PA11) (1) Deprecated	8449 → 6322	0.05

Other CRS using NAD83 (National Spatial Reference System PA11)

Frequently Asked Questions

How do I add EPSG:6628 to GeoServer?

Add the following definition to your GeoServer configuration:

6628=PROJCS["NAD83(PA11) / Hawaii zone 1",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",18.8333333333333],PARAMETER["central_meridian",-155.5],PARAMETER["scale_factor",0.999966667],PARAMETER["false_easting",500000],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","6628"]]

Read the full GeoServer guide →

How do I add EPSG:6628 to PostGIS?

Add the following definition to your PostGIS configuration:

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (6628, 'EPSG', 6628, '+proj=tmerc +lat_0=18.8333333333333 +lon_0=-155.5 +k=0.999966667 +x_0=500000 +y_0=0 +ellps=GRS80 +units=m +no_defs +type=crs', 'PROJCS["NAD83(PA11) / Hawaii zone 1",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",18.8333333333333],PARAMETER["central_meridian",-155.5],PARAMETER["scale_factor",0.999966667],PARAMETER["false_easting",500000],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","6628"]]');

Read the full PostGIS guide →

How do I add EPSG:6628 to MapServer?

Add the following definition to your MapServer configuration:

PROJECTION
  "+proj=tmerc"
  "+lat_0=18.8333333333333"
  "+lon_0=-155.5"
  "+k=0.999966667"
  "+x_0=500000"
  "+y_0=0"
  "+ellps=GRS80"
  "+units=m"
  "+no_defs"
  "+type=crs"
END

Read the full MapServer guide →

How do I use EPSG:6628 with Proj4js?

Add the following definition to your Proj4js configuration:

proj4.defs("EPSG:6628", "+proj=tmerc +lat_0=18.8333333333333 +lon_0=-155.5 +k=0.999966667 +x_0=500000 +y_0=0 +ellps=GRS80 +units=m +no_defs +type=crs");

Read the full Proj4js guide →