Woody habitat corridor data in South West England

• Published by: Environmental Information Data Centre
• Last updated: 29 June 2024
• Topic: Not added
• Licence: Other Licence ; View licence information

Summary

This dataset contains polylines depicting non-woodland linear tree and shrub features in Cornwall and much of Devon, derived from lidar data collected by the Tellus South West project. Data from a lidar (light detection and ranging) survey of South West England was used with existing open source GIS datasets to map non-woodland linear features consisting of woody vegetation. The output dataset is the product of several steps of filtering and masking the lidar data using GIS landscape feature datasets available from the Tellus South West project (digital terrain model (DTM) and digital surface model (DSM)), the Ordnance Survey (OS VectorMap District and OpenMap Local, to remove buildings) and the Forestry Commission (Forestry Commission National Forest Inventory Great Britain 2015, to remove woodland parcels). The dataset was tiled as 20 x 20 km shapefiles, coded by the bottom-left 10 km hectad name. Ground-truthing suggests an accuracy of 73.2% for hedgerow height classes. Full details about this dataset can be found at https://doi.org/10.5285/4b5680d9-fdbc-40c0-96a1-4c022185303f

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Related datasets

• Tree canopy data derived from LiDAR data for South West England, 2013
• LiDAR based Digital Surface Model (DSM) data for South West England
• South West Area Contacts
• UKCEH Land Cover Plus: Hedgerows 2016-2021 (England)

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Data links

Link to the data	Format	File added	Data preview
Supporting information	ZIP	29 June 2024	Not available
Download the data	N/A	29 June 2024	Not available

Additional information

View additional metadata

• Added to data.gov.uk: 2024-02-27
• Access contraints: © UK Centre for Ecology & Hydrology
• Harvest GUID: 4b5680d9-fdbc-40c0-96a1-4c022185303f
• Extent: Latitude: 51.281° to 49.943°
• Extent: Longitude: -5.781° to -3.475°
• Dataset reference date: 2017-03-21 (publication)
• Dataset reference date: 2017-02-28 (creation)
• Responsible party: (pointOfContact, author, custodian, publisher, owner)
• ISO 19139 resource type: dataset
• Metadata language: eng
• Source Metadata: XML
• Source Metadata: HTML

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