http://purl.org/heritagedata/schemes/eh_tmt2/concepts/160452 (QR Code)
Property | Value |
---|---|
rdf:type | skos:Concept |
cc:license | http://creativecommons.org/licenses/by/3.0 |
cc:attributionURL | http://www.historicengland.org.uk |
cc:attributionName | Historic England |
skos:inScheme | FISH Thesaurus of Monument Types |
skos:prefLabel | Fundamental Bench Mark |
skos:broader | Civil |
skos:scopeNote | Used by Ordnance Survey to record high accuracy height above Ordnance Datum Newlyn. Marked by a low concrete pillar, and maybe surrounded by railings, they comprise an underground chamber protecting the reference point, built directly onto stable bedrock. |
skos:related | Triangulation Pillar |
skos:related | Triangulation Point |
skos:related | Bench Mark |
dct:publisher | http://www.historicengland.org.uk |
dct:identifier | http://purl.org/heritagedata/schemes/eh_tmt2/concepts/160452 |
dct:issued | 2022-03-08T11:00:46 |