LiDAR map of Twitchen
Waystone shows the bare-earth LiDAR of Twitchen, a parish in Devon, at one metre per pixel. The heritage records hold 18 recorded places here: 12 features mapped by Historic England from aerial photographs, 3 listed buildings, 2 scheduled monuments, 1 Wikidata place. On the LiDAR, most of the ground in the parish lies between about 197 m and 382 m above sea level; its highest point is about 418 m. By their register titles, its scheduled monuments include 1 barrow or cairn and 1 cross.
Twitchen 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: Environment Agency, 1 m composite DTM, Open Government Licence. More about this map
The Ordnance Survey six-inch map of Twitchen, 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 Twitchen. 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
Aerial archaeology at Twitchen. Historic England’s Aerial Archaeology Mapping: banks, ditches, enclosures and field systems traced by archaeologists from aerial photographs and LiDAR, coloured by period. The records hold 12 aerial survey features in the area. More about this map
See Twitchen 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, Historic England's aerial survey (12 features in the parish) and the 18 recorded places in the parish, 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
- Devon, England
- Area
- 12.1 km²
- Recorded places
- 18
- Height (LiDAR)
- Mostly 197–382 m above sea level; highest 418 m
- ONS code
- E04003123
Scheduled monuments and other designated sites
- Two round barrows on Twitchen RidgeScheduled monument
- Churchyard cross 6.5m west of Twitchen churchScheduled monument
Listed buildings
Other recorded places
- TwitchenWikidata place
- ROUND BARROWAerial survey feature
- DESERTED SETTLEMENTAerial survey feature
- DESERTED SETTLEMENTAerial survey feature
- NON ANTIQUITYAerial survey feature
- GUN EMPLACEMENT\HOLLOW\PITAerial survey feature
- GUN EMPLACEMENT\HOLLOW\PITAerial survey feature
- MOUNDAerial survey feature
- LEAT\WATER MEADOWAerial survey feature
- LEAT\SLUICE\WATER MEADOWAerial survey feature
- PROSPECTING PIT\QUARRYAerial survey feature
- FIELD BOUNDARY\FIELD SYSTEM\STRIP FIELDAerial survey feature
- MOUND\ROUND BARROWAerial survey feature
Nearest places with their own page
- Landacre Bridge6.3 km north-east
- Stone circle on Withypool Hill 670m ESE of Portford Bridge6.3 km north-east
- Cow Castle6.9 km north
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: Environment Agency, 1 m composite 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.
- © Historic England 2026, Aerial Archaeology Mapping, Open Government Licence. Contains OS data © Crown copyright and database right 2026.
Last updated 2026-10-16.