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Dyserth Fundamental Bench Mark   


Location
Grid reference: SJ 0647 8024.
Landranger 116: Denbigh & Colwyn Bay.
Explorer 264: Vale of Clwyd / Dyffryn Clwyd.
Explorer 265: Clwydian Hills / Bryniau Clwyd.
GPS network passive station: H1SJ0680.
Waypoint: FM7209.

Neighbouring Flush Brackets
G3974 Bryniau 297.32m to the east.
G2910 Dyserth, Graig Fawr 612.94m to the west.
S6278 Meliden, Church 870.98m to the north.
G2911 Dyserth, Prengwyn 1.32km to the southwest.
G3973 Trelawnyd, School 2.45km to the east.
The nearest fundamental bench mark is Conwy, 31.07km to the west.

Third Geodetic Levelling, England & Wales (1950-68)
This fundamental bench mark was used during the Third geodetic levelling, England & Wales, and was levelled with a height of 422.9069 feet [128.9020 metres] above mean sea level (Newlyn datum). It was included on the Conwy to Dyserth, Dyserth to Wrexham and Liverpool to Dyserth levelling lines.

Logged Visits
Visited on 27th January 2017 by Dugswell2. Grid reference: SJ 0647 8024. Condition: Good.
A very well kept FBM in its playpen.

Visited on 5th November 2016 by painterman. Condition: Good.
Done with Earby a night bag.

Visited on 5th November 2016 by Earby. Condition: Good.
https://flic.kr/p/NNBxwK https://flic.kr/p/NtQZfA Got on way down from Craig Fawr,on my 1st ever night ascent to a pillar.On 9 Trig day out with P61. https://flic.kr/p/NtQZv5

Visited on 4th October 2015 by jochta. Condition: Good.
In excellent condition in playpen which appears to be looked after by the locals with no vegetation issues. Roadside with easy access. http://maps.jochta.com/benchmarks.php?waypoint=FM7209

Visited on 1st April 2012 by Calico. Condition: Good.

Visited on 17th November 2011 by Dusty. Condition: Good.

Visited on 4th November 2011 by mickandkim. Grid reference: SJ 064 802. Condition: Good.
In Good Order

Visited on 5th November 2008 by Meirion. Condition: Good.
Easy to find the Cage, not so easy to see the actual FMB under all the vegetation!

Visited on 8th August 2007 by superswifteagle. Grid reference: SJ 0647 8024. Condition: Good.
SE verge of minor road, in playpen, very overgrown
If you have any corrections or additions to this record, please let us know.
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