Home LiDAR map Pembrokeshire Clydau
LiDAR map of Clydau
Waystone shows the bare-earth LiDAR of Clydau, a community in Pembrokeshire, at one metre per pixel. The heritage records hold 32 recorded places here: 17 Coflein records, 6 places recorded in Wikidata, 5 scheduled monuments, 3 listed buildings, 1 Atlas of Hillforts entry. On the LiDAR, most of the ground in the community lies between about 95 m and 234 m above sea level; its highest point is about 301 m. By their register titles, its scheduled monuments include 3 barrows or cairns and 1 enclosure or other earthwork.
Clydau on the LiDAR. Bare-earth LiDAR, drawn in your browser by the RVT toolbox (the Relief Visualization Toolbox, ZRC SAZU). It opens on Combined VAT; the panel holds all seventeen of its methods, each with its settings. LiDAR: Natural Resources Wales and Welsh Government, 1 m DTM, Open Government Licence. More about this map
The Ordnance Survey six-inch map of Clydau, 1888–1913. The Ordnance Survey’s six-inch-to-the-mile map, second edition, surveyed between 1888 and 1913 and held by the National Library of Scotland, laid over today’s map with the paper colour removed, so the field boundaries, place names and antiquities the surveyors drew sit on the ground. More about this map
Roman roads near Clydau. The Roman road network compiled by the Roman Roads Research Association (Digital Britannia), with each road’s grade of evidence, and the Roman forts, camps and towns along them. More about this map
See Clydau with everything Waystone has
The full map lays the LiDAR under the Ordnance Survey's six-inch maps of 1843–1913, the Roman road network and the 32 recorded places in the community, with search, the sun dial, the ground probe and the cross-section tool, for all of England and Wales. Free, with nothing to install.
- County
- Pembrokeshire, Wales
- Area
- 42.5 km²
- Recorded places
- 32
- Height (LiDAR)
- Mostly 95–234 m above sea level; highest 301 m
- ONS code
- W04000419
Scheduled monuments and other designated sites
- Castell Gilfach GamAtlas of Hillforts entry
- Crug Bach Round BarrowScheduled monument
- Freni-Fach Round BarrowScheduled monument
- Castell Blaidd Round BarrowScheduled monument
- Henfeddau Fawr Defended EnclosureScheduled monument
- Castell CrychyddScheduled monument
Listed buildings
Other recorded places
- Clydai 2, Inscribed Stone, St Clydai's ChurchCoflein record
- Clydai 1, Inscribed Stone, St Clydai's ChurchCoflein record
- Hen CaerauWikidata place
- Clydai 3, Inscribed and Incised Stone, StCoflein record
- Cae Dommen FawrWikidata place
- Tegryn VillageCoflein record
- Star Welsh Baptist Chapel;SoarCoflein record
- Bwlch-y-Groes Welsh Calvinistic Methodist ChapelCoflein record
- Fron Hall, Enclosure, West CilrhedynCoflein record
- Crug-y-Llyn, ClydeyCoflein record
- Llangenau Fawr `Bishop-House?, Llangene FawrCoflein record
- Bethel Independent Sunday School, LlanbeddauCoflein record
- Llwyn-Drain Independent Sunday School, Llwyn-DrainCoflein record
- Llwyn-yr-Hwrdd Welsh Independent Chapel, TegrynCoflein record
- CilrhedynWikidata place
- Glogue Quarries;Cwm-Gigfran QuarryCoflein record
- Lancych, Garden, Newcastle EmlynCoflein record
- High Park, EnclosureCoflein record
- Calvinistic Methodist Sunday School, Bwlch-y-GroesCoflein record
- Cilgerran HundredWikidata place
Nearest places with their own page
- Cenarth Bridge7.0 km north
- The Bridge, bridge Street8.1 km north-east
- Newcastle Emlyn Castle8.1 km north-east
Neighbouring parishes
Reading the LiDAR
The terrain model has trees, crops and buildings removed, so banks, ditches, mounds, old field systems and hollow ways show as relief. Many are modern or natural: check the records and the old Ordnance Survey map in the app. How to read a LiDAR map. Scheduled monuments are protected by law; use public rights of way.
Sources
- LiDAR: Natural Resources Wales and Welsh Government, 1 m DTM, Open Government Licence.
- Heights: Waystone, from the same LiDAR sampled about every 12 m inside the boundary; 'most of the ground' is the middle 80% of those heights; metres above Ordnance Datum Newlyn.
- Parish boundary: Office for National Statistics, Parishes and Non Civil Parished Areas (December 2024), Open Government Licence. Contains OS data © Crown copyright and database right 2025.
- Recorded places: the national heritage records (Historic England, Cadw, Coflein and others) as held by Waystone.
- Hillforts: Atlas of Hillforts of Britain and Ireland (Lock and Ralston 2017), CC BY-SA 4.0.
- Coflein, Royal Commission on the Ancient and Historical Monuments of Wales, Open Government Licence.
Last updated 2026-10-16.