OSNI Open Data - Benchmark data

Name: OSNI Open Data - Benchmark data
Creator: OpenDataNI
License: https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/

data.gov.uk (National Data Library) OGL-UK-3.0 ✗ link dead OpenDataNI · updated 2026-07-08

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Point data of benchmark height above MSL Belfast (m). Please note that as LPS no longer maintains the network, the continued integrity of the information cannot be guaranteed. It is recommended to use GNSS and the latest geoid model to establish orthometric height in Northern Ireland. Published here for OpenData. By download or use of this dataset you agree to abide by the Open Government Data Licence.

Files & links (6)

Resource	Format	Verified	Size
Shapefile	ZIP	✗ link dead	53 B
CSV	CSV	unchecked
GeoJSON	GEOJSON	unchecked
OGC WMS	WMS	unchecked
Esri Rest API	JSON	✗ link dead
KML	KML	unchecked

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Contains public sector information licensed under the Open Government Licence v3.0 and other licences as stated per dataset. Metadata collated by the UK Open Data Index.