Once used as a fixed point in mapping, now with satellites they are obsolete

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A triangulation Point or Trig Point. This is a set point used in mapping and surveying. Now with moder satellite technology these are obsolete.

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Size: 4000px × 6016px
Location: Parys Mountain, Amlwch, Anglesey, Wales, UK
Photo credit: © Jim Clark / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: amlwch, anglesey, benchmark, cloud, concrete, datum, fixed, heath, heather, mapping, mon, moor, mountain, mynydd, ordnance, os, parys, pillar, point, sky, survey, surveying, triangulation, trig, uk, wales, ynys