EPSG:CODE

EPSG:7707 — ODN (Offshore) height

Vertical · UK - offshore 49°45'N to 61°N, 9°W to 2°E

Export Formats

OGC WKT
VERT_CS[
    "ODN (Offshore) height",
    VERT_DATUM["Ordnance Datum Newlyn (Offshore)",2005,AUTHORITY["EPSG","1164"]],
    UNIT["metre",1,AUTHORITY["EPSG","9001"]],
    AXIS["Gravity-related height",UP],
    AUTHORITY["EPSG","7707"]
]

Related Coordinate Systems

Available Transformations (1)

Transformation Source → Target Accuracy (m)
ETRS89 to ODN (Offshore) height (1)
4937 → 7707 0.02

Frequently Asked Questions

How do I add EPSG:7707 to GeoServer?

Add the following definition to your GeoServer configuration: 

7707=VERT_CS["ODN (Offshore) height",VERT_DATUM["Ordnance Datum Newlyn (Offshore)",2005,AUTHORITY["EPSG","1164"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","7707"]]
Read the full GeoServer guide →

How do I add EPSG:7707 to PostGIS?

Add the following definition to your PostGIS configuration: 

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (7707, 'EPSG', 7707, '+vunits=m +no_defs +type=crs', 'VERT_CS["ODN (Offshore) height",VERT_DATUM["Ordnance Datum Newlyn (Offshore)",2005,AUTHORITY["EPSG","1164"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","7707"]]');
Read the full PostGIS guide →

How do I add EPSG:7707 to MapServer?

Add the following definition to your MapServer configuration: 

PROJECTION
  "+vunits=m"
  "+no_defs"
  "+type=crs"
END
Read the full MapServer guide →

How do I use EPSG:7707 with Proj4js?

Add the following definition to your Proj4js configuration: 

proj4.defs("EPSG:7707", "+vunits=m +no_defs +type=crs");
Read the full Proj4js guide →