Barr, C.J. et al

Countryside Survey 1990 mapped estimates of linear feature lengths in Great Britain

This dataset consists of stock (length) data for linear features across Great Britain in 1990 in a vector format. The data are national estimates generated by analysing the sample data from 508 1km squares surveyed for the Countryside Survey long term monitoring project, then scaling up to a national level. The data are presented as mean lengths per 1km square for seven different feature categories within 45 different land class types, based on the ITE Land Classification. The Countryside Survey is a unique study or 'audit' of the natural resources of the UK's countryside, carried out by the Centre for Ecology and Hydrology. The sample sites are chosen from a stratified random sample, based on a 15 by 15 km grid of GB. Surveys have been carried out in 1978, 1984, 1990, 1998 and 2007 with repeated visits to the majority of squares. The countryside is sampled and surveyed using rigorous scientific methods, allowing us to compare new results with those from previous surveys. In this way we can detect the gradual and subtle changes that occur in the UK's countryside over time. In addition to linear features, habitat areas, species plot, soil plot, freshwater habitat and satellite map data are also produced by Countryside Survey.

Publication date: 2014-10-16

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Format of the dataset : ESRI shapefile

This dataset is made available under the terms of the Open Government Licence

You must cite: Barr, C.J.; Bunce, R.G.H.; Clarke, R.T.; Gillespie, M.K.; Hallam, C.J.; Howard, D.C.; Maskell, L.C.; Ness, M.J.; Norton, L.R.; Scott, R.J.; Scott, W.A.; Smart, S.M.; Stuart, R.C.; Wood, C.M.; Wright, S.M. (2014). Countryside Survey 1990 mapped estimates of linear feature lengths in Great Britain. NERC Environmental Information Data Centre. https://doi.org/10.5285/ce514508-bd25-403e-bb35-42001e3c2b25

 

© Database Right/Copyright NERC - Centre for Ecology & Hydrology. All rights reserved.

The following acknowledgement shall be used on all copies of the data, publications and reports, including use in presentations to any audience. 'Countryside Survey data owned by NERC Centre for Ecology & Hydrology'

This dataset is part of the following

Where/When

Study area
Temporal extent
1990-05-01    to    1990-10-31

Provenance & quality

The data were recorded onto paper field sheets in the summer of 1990 by surveyors. Data were recorded from 508 1km squares sited across Britain, selected by random stratified sample. The boundary lines were digitized in the 1990s. The digitized data were used to generate national estimates of the stock of linear features for Great Britain using the standard Countryside Survey methodology (refer to the online documentation). Estimates are presented by ITE Land Class (2007 version), as mean lengths per 1km square.

Correspondence/contact details

Claire Wood
Centre for Ecology & Hydrology
Lancaster Environment Centre, Library Avenue, Bailrigg
Lancaster
Lancashire
LA1 4AP
United Kingdom
enquiries@ceh.ac.uk

Authors

Barr, C.J.
Institute of Terrestrial Ecology
Bunce, R.G.H.
Institute of Terrestrial Ecology
Clarke, R.T.
Institute of Terrestrial Ecology
Gillespie, M.K.
Institute of Terrestrial Ecology
Hallam, C.J.
Institute of Terrestrial Ecology
Howard, D.C.
Centre for Ecology & Hydrology
Maskell, L.C.
Centre for Ecology & Hydrology
Ness, M.J.
Institute of Terrestrial Ecology
Norton, L.R.
Centre for Ecology & Hydrology
Scott, R.J.
Centre for Ecology & Hydrology
Scott, W.A.
Centre for Ecology & Hydrology
Smart, S.M.
Centre for Ecology & Hydrology
Stuart, R.C.
Centre for Ecology & Hydrology
Wood, C.M.
Centre for Ecology & Hydrology
Wright, S.M.
Centre for Ecology & Hydrology

Other contacts

Custodian
Environmental Information Data Centre
eidc@ceh.ac.uk
Publisher
NERC Environmental Information Data Centre
eidc@ceh.ac.uk

Spatial

Spatial representation type
Vector
Spatial reference system
OSGB 1936 / British National Grid

Tags

Topic categories
Environment
Keywords
banks,  Environmental survey fences,  grass strips,  Great Britain,  hedges,  tree lines,  walls
INSPIRE Theme
Habitats and Biotopes