EPSG:4138 — St. George Island

Name: EPSG:4138 - St. George Island
Creator: IOGP
License: https://epsg.org/terms-of-use.html

Geographic 2D · USA - Alaska - St. George Island

Export Formats

WKT2

GEOGCRS[
    "St. George Island",
    DATUM[
        "St. George Island",
        ELLIPSOID[
            "Clarke 1866",
            6378206.4,
            294.978698213898,
            LENGTHUNIT["metre",1,ID["EPSG",9001]],
            ID["EPSG",7008]
        ],
        ID["EPSG",6138]
    ],
    CS[ellipsoidal,2,ID["EPSG",6422]],
    AXIS["Geodetic latitude (Lat)",north],
    AXIS["Geodetic longitude (Lon)",east],
    ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]],
    ID["EPSG",4138]
]

JSON

{
  "type": "CoordinateReferenceSystem",
  "code": 4138,
  "name": "St. George Island",
  "kind": "geographic 2D",
  "area": "USA - Alaska - St. George Island",
  "unit": "degree (supplier to define representation)",
  "bbox": [
    56.49,
    -169.88,
    56.67,
    -169.38
  ],
  "proj4": null
}

Related Coordinate Systems

Available Transformations (4)

Transformation	Source → Target	Accuracy (m)
St. George Island to NAD83 (2)	4138 → 4269	0.15
St. George Island to NAD83 (1)	4138 → 4269	0.5
St. George Island to WGS 84 (1)	4138 → 4326	1.5
St. George Island to WGS 84 (1) Deprecated	4138 → 4326	—