Home LiDAR map Cornwall Porthleven
LiDAR map of Porthleven
Waystone shows the bare-earth LiDAR of Porthleven, a parish in Cornwall, at one metre per pixel. The heritage records hold 17 recorded places here: 11 listed buildings, 5 features mapped by Historic England from aerial photographs, 1 Wikidata place. On the LiDAR, most of the ground in the parish lies between about 11 m and 71 m above sea level; its highest point is about 85 m.
Porthleven 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 Porthleven, 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 Porthleven. 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 Porthleven. 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 5 aerial survey features in the area. More about this map
See Porthleven 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 (5 features in the parish) and the 17 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
- Cornwall, England
- Area
- 7.1 km²
- Recorded places
- 17
- Height (LiDAR)
- Mostly 11–71 m above sea level; highest 85 m
- ONS code
- E04011511
Listed buildings
- Methodist Church and Forecourt Wall, Railings
- Penrose Manor House
- Wesley Chapel
- Methodist Chapel
- Memorial Lamp to King George V
- Mill at Methleigh
- Guide Post at Junction with Squires Lane
- Guide Post at Junction with Gipsy Lane
- Boundary Stone at Junction with Squires Lane
- Milestone
- Bridge
Other recorded places
- Penrose HillWikidata place
- ENCLOSUREAerial survey feature
- MINEAerial survey feature
- MOUNDAerial survey feature
- MOUNDAerial survey feature
- ENCLOSUREAerial survey feature
Nearest places with their own page
- Wheal Trewavas3.7 km west
- Pengersick Castle5.8 km west
- Tolvan holed stone7.1 km 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.
Last updated 2026-10-16.