Ordnance Survey Rivet Benchmark - Carmarthen Bridge
Introduction
The photograph on this page of Ordnance Survey Rivet Benchmark - Carmarthen Bridge by N Scott as part of the Geograph project.
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Ordnance Survey Rivet Benchmark - Carmarthen Bridge
Image: © N Scott Taken: 31 May 2023
Ordnance Survey Benchmark (OSBM) used for levelling height above Ordnance Datum (OD). Height: 12.6065m OD (Newlyn). Mark verified by the Ordnance Survey in 1972. Description: RIVET S END WALL E SIDE RD. 1.1m above ground. 3rd Order BM. Close-up: Image
Images are licensed for reuse under creativecommons.org/licenses/by-sa/2.0
Image Location
Latitude
51.853924
Longitude
-4.304248