Home LiDAR map Norfolk Thornham
LiDAR map of Thornham
Waystone shows the bare-earth LiDAR of Thornham, a parish in Norfolk, at one metre per pixel. The heritage records hold 27 recorded places here: 16 features mapped by Historic England from aerial photographs, 6 listed buildings, 3 places recorded in Wikidata, 1 scheduled monument, 1 ancient place (Pleiades). On the LiDAR, most of the ground in the parish lies between about 3 m and 48 m above sea level; its highest point is about 65 m. By their register titles, its scheduled monuments include 1 Roman site.
Thornham 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 Thornham, 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 Thornham. 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 Thornham. 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 16 aerial survey features in the area. More about this map
See Thornham 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 (16 features in the parish) and the 27 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
- Norfolk, England
- Area
- 10.9 km²
- Recorded places
- 27
- Height (LiDAR)
- Mostly 3–48 m above sea level; highest 65 m
- ONS code
- E04006361
Scheduled monuments and other designated sites
- Roman signal stationScheduled monument
- Thornham Roman Signal StationAncient place (Pleiades)
Listed buildings
- Thornham Hall
- Church of All Saints
- The Kings Head Hotel
- Thornham Methodist Chapel
- Thornham County Primary School
- Chequers Public House
Other recorded places
- The Lifeboat Inn, ThornhamWikidata place
- Anna's WalkWikidata place
- ChoseleyWikidata place
- PIT\RING DITCHAerial survey feature
- RING DITCHAerial survey feature
- ENCLOSURE\FORT\HUT CIRCLE\RING DITCHAerial survey feature
- HUT CIRCLE\RING DITCHAerial survey feature
- DITCH\ROADAerial survey feature
- BUILDINGAerial survey feature
- DITCH\GULLY\HOLLOW WAY\LINEAR FEATUREAerial survey feature
- BOMBING RANGE MARKERAerial survey feature
- BOMBING RANGE MARKERAerial survey feature
- PILLBOXAerial survey feature
- BEACH DEFENCEAerial survey feature
- BANK (EARTHWORK)\SEA DEFENCESAerial survey feature
- BEACH DEFENCEAerial survey feature
- BANK (EARTHWORK)\DITCH\SEA DEFENCESAerial survey feature
- MINEFIELDAerial survey feature
- BANK (EARTHWORK)\HOLLOWAerial survey feature
Nearest places with their own page
- Castrum Branodunum5.0 km east
- Creake Abbey12.2 km east
- Bloodgate Hill Iron Age Fort13.2 km south-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: 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.
- Ancient places: Pleiades (ISAW/AWMC), CC BY 3.0.
Last updated 2026-10-16.