2014
SN5979 : OSBM Flush Bracket G2004 - Aberystwyth, Southgate Garage
taken 10 years ago, near to Penparcau, Ceredigion/Sir Ceredigion, Wales
OSBM Flush Bracket G2004 - Aberystwyth, Southgate Garage
Ordnance Survey Benchmark (OSBM) used for levelling height above Ordnance Datum (OD).
Height (1952): 43.8514m OD (Newlyn). Mark verified by the Ordnance Survey in 1977. Description: FL BR G2004 SOUTHGATE GARAGE E SIDE RD S FACE SW ANG. 0.3m above ground. 1st Order BM.
The bracket was used on the Aberystwyth to Machynlleth line (G012) of the Third Geodetic Levelling of England & Wales in 1952. Abstract G 55:
Link [OS 54/743]
Context:
SN5979 : OSBM Flush Bracket G2004 - Aberystwyth, Southgate Garage
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