EPSG:CODE

EPSG:9939 — EBBWV14-IRF

Geographic 2D · UK - Newport to Ebbw Vale

Export Formats

OGC WKT
GEOGCS[
    "EBBWV14-IRF",
    DATUM[
        "EBBWV14_Intermediate_Reference_Frame",
        SPHEROID["GRS 1980",6378137,298.257222101,AUTHORITY["EPSG","7019"]],
        AUTHORITY["EPSG","1319"]
    ],
    PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],
    UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],
    AUTHORITY["EPSG","9939"]
]

Related Coordinate Systems

Available Transformations (1)

Transformation Source → Target Accuracy (m)
ETRS89-GBR [OSNet v2009] to EBBWV14-IRF (1)
11009 → 9939 0

Other CRS using EBBWV14 Intermediate Reference Frame

Frequently Asked Questions

How do I add EPSG:9939 to GeoServer?

Add the following definition to your GeoServer configuration: 

9939=GEOGCS["EBBWV14-IRF",DATUM["EBBWV14_Intermediate_Reference_Frame",SPHEROID["GRS 1980",6378137,298.257222101,AUTHORITY["EPSG","7019"]],AUTHORITY["EPSG","1319"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","9939"]]
Read the full GeoServer guide →

How do I add EPSG:9939 to PostGIS?

Add the following definition to your PostGIS configuration: 

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (9939, 'EPSG', 9939, '+proj=longlat +ellps=GRS80 +no_defs +type=crs', 'GEOGCS["EBBWV14-IRF",DATUM["EBBWV14_Intermediate_Reference_Frame",SPHEROID["GRS 1980",6378137,298.257222101,AUTHORITY["EPSG","7019"]],AUTHORITY["EPSG","1319"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","9939"]]');
Read the full PostGIS guide →

How do I add EPSG:9939 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:9939 with Proj4js?

Add the following definition to your Proj4js configuration: 

proj4.defs("EPSG:9939", "+proj=longlat +ellps=GRS80 +no_defs +type=crs");
Read the full Proj4js guide →