Geodetic CRS: Belfast height
Datum: Belfast Lough
Prime meridian: Greenwich
Data source: OGP
Information source: "The Irish Grid - A Description of the Co-ordinate Reference System" published by Ordnance Survey of Ireland, Dublin and Ordnance Survey of Northern Ireland, Belfast.
Revision date: 2017-10-16
Scope: Change of height to a different vertical reference surface for large scale topographic mapping and engineering survey.
Remarks: Belfast vertical reference surface is 37mm below Malin Head surface.
Method: Vertical Offset
Area of use: United Kingdom (UK) - Northern Ireland (Ulster) - onshore.
Description: (0,)
Definition: OGP XML
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