EPSG:4943 — ETRS89-IRE [ETRF2000]

Geographic 3D · Europe - Ireland (Republic and Ulster) - onshore

Export Formats

WKT2

GEOGCRS[
    "ETRS89-IRE [ETRF2000]",
    DATUM[
        "ETRS89-IRE [ETRF2000]",
        ELLIPSOID[
            "GRS 1980",
            6378137,
            298.257222101,
            LENGTHUNIT["metre",1,ID["EPSG",9001]],
            ID["EPSG",7019]
        ],
        ANCHOREPOCH[2009.756],
        ID["EPSG",6173]
    ],
    CS[ellipsoidal,3,ID["EPSG",6423]],
    AXIS[
        "Geodetic latitude (Lat)",
        north,
        ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]]
    ],
    AXIS[
        "Geodetic longitude (Lon)",
        east,
        ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]]
    ],
    AXIS["Ellipsoidal height (h)",up,LENGTHUNIT["metre",1,ID["EPSG",9001]]],
    ID["EPSG",4943]
]

PROJ.4

+proj=longlat +ellps=GRS80 +no_defs +type=crs

Proj4js

How to add a projection to Proj4js? →

proj4.defs("EPSG:4943", "+proj=longlat +ellps=GRS80 +no_defs +type=crs");

JSON

{
  "type": "CoordinateReferenceSystem",
  "code": 4943,
  "name": "ETRS89-IRE [ETRF2000]",
  "kind": "geographic 3D",
  "area": "Europe - Ireland (Republic and Ulster) - onshore",
  "unit": "degree (supplier to define representation)",
  "bbox": [
    51.39,
    -10.56,
    55.43,
    -5.34
  ],
  "proj4": "+proj=longlat +ellps=GRS80 +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 (4943, 'EPSG', 4943, '+proj=longlat +ellps=GRS80 +no_defs +type=crs', '');

MapServer

How to add a projection to MapServer? →

PROJECTION
  "+proj=longlat"
  "+ellps=GRS80"
  "+no_defs"
  "+type=crs"
END

Related Coordinate Systems

Available Transformations (4)

Transformation	Source → Target	Accuracy (m)
ETRS89-IRE [ETRF2000] to Belfast height (2)	4943 → 5732	0.014
ETRS89-IRE [ETRF2000] to ETRS89-IRE [ETRF2000] + Belfast height (2)	4943 → 9450	0.014
ETRS89-IRE [ETRF2000] to Malin Head height (2)	4943 → 5731	0.023
ETRS89-IRE [ETRF2000] to ETRS89-IRE [ETRF2000] + Malin Head height (2)	4943 → 9449	0.023

Other CRS using ETRS89-IRE [ETRF2000]

Frequently Asked Questions

How do I add EPSG:4943 to PostGIS?

Add the following definition to your PostGIS configuration:

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (4943, 'EPSG', 4943, '+proj=longlat +ellps=GRS80 +no_defs +type=crs', '');

Read the full PostGIS guide →

How do I add EPSG:4943 to MapServer?

Add the following definition to your MapServer configuration:

PROJECTION
  "+proj=longlat"
  "+ellps=GRS80"
  "+no_defs"
  "+type=crs"
END

Read the full MapServer guide →

How do I use EPSG:4943 with Proj4js?

Add the following definition to your Proj4js configuration:

proj4.defs("EPSG:4943", "+proj=longlat +ellps=GRS80 +no_defs +type=crs");

Read the full Proj4js guide →