Products / National Tree Map™
National Tree Map™
Products available:
National Tree Map™ v2
An updated version of National Tree Map™ (NTM).
National Tree Map™ (NTM) provides location, height and canopy extents for individual trees over three metres in height covering all of England, Wales and Scotland. The data can be provided in a variety of formats for both non-GIS and GIS users. The dataset comprises of:
1. Canopy Polygons (Vector Polygon) – Representing individual trees or closely-grouped tree crowns
2. Idealised Crowns (Vector Polygon) – Crown polygons visualised as circles for ease of use. Area measurement remains true to original canopy feature
3. Points (Vector Point) – Detailing the centre point and height of each canopy feature
Classification criteria: Trees and bushes over 3m in height
Accuracy: >98% of canopy coverage (>99% within 50m of buildings)
(Aerial photography is not provided as part of the NTM dataset, but can be purchased as an additional layer if required.)
National Tree Map™
National Tree Map™ (NTM) provides location, height and canopy extents for individual trees over three metres in height covering all of England and Wales. The data can be provided in a variety of formats for both non-GIS and GIS users. The dataset comprises of:
1. Canopy Polygons (Vector Polygon) – Representing individual trees or closely-grouped tree crowns
2. Idealised Crowns (Vector Polygon) – Crown polygons visualised as circles for ease of use. Area measurement remains true to original canopy feature
3. Points (Vector Point) – Detailing the centre point and height of each canopy feature
Classification criteria: Trees and bushes over 3m in height
Accuracy: >90% of canopy coverage (>95% within 50m of buildings)
(Aerial photography is not provided as part of the NTM dataset, but can be purchased as an additional layer if required.)
Quote Request - National Hedgerow Map™
Bluesky's new National Hedgerow Map™ provides information on location, height, volume, extent and centrelines for hedgerows and other low vegetation above 0.5m in height. The dataset comes packaged with the National Tree Map(TM) providing a comprehensive dataset of trees, hedgerows, and woodlands. If you are looking for Bluesky's new National Hedgerow Map™ please upload a shapefile or select the area of interest using the Mapshop area tools and submit. A member of our team will be in contact within 2-3 working days with a price. All quotes are free and no obligations to purchase.
