Carrog (SH 373 926)
There has been a Significant Name Change to a hill that is listed in The Welsh P15s, with the summit height, bwlch height and their locations, the drop and status of the hill confirmed by LIDAR analysis conducted by Myrddyn Phillips.
LIDAR image of Carrog (SH 373 926) |
The Welsh
P15s – Welsh hills with 15m
minimum drop, irrespective of their height, with an accompanying sub list entitled the Welsh Sub-P15s,
with the criteria for this sub category being all Welsh hills with 14m or more
and below 15m of drop. The list is authored by Myrddyn Phillips, with the
Introduction to the list appearing on Mapping Mountains on the 10th
May 2019.
The Welsh P15s by Myrddyn Phillips |
When the listing that became known as The Welsh P15s was being compiled, this hill was listed under the point (Pt. 43m) notation with 17m of drop, based on the 43m summit spot height that appears on the Ordnance Survey 1:25,000 Explorer map and the 26m bwlch spot height that appeared on the Ordnance Survey Vector Map Local hosted on the Geograph website and which was entitled the Interactive Coverage Map.
Extract from the Ordnance Survey 1:25,000 Explorer map |
Extract from the Tithe map |
Extract from the apportionments |
The full details for the hill are:
Group: Ynys Môn
Name: Carrog
Previously Listed Name: Pt. 43m
OS 1:50,000 map: 114
Summit Height: 42.7m (LIDAR)
Summit Grid Reference: SH 37327 92635 (LIDAR)
Bwlch Height: 25.8m (LIDAR)
Bwlch Grid Reference: SH 37058 91986 (LIDAR)
Drop: 16.9m (LIDAR)
Myrddyn Phillips (August
2021)
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