Plynlimon research catchments: Severn elevation contour lines

Elevation contour lines within the Severn catchment at 10 metre intervals

Publication date: 2010-06-18

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Supporting documentation

Format of the dataset : ESRI shapefile

This dataset is part of the following

Where/When

Study area
Temporal extent
1968-12-31    to    …

Provenance & quality

The contour lines were digitised from the following scanned topographic map: Plynlimon Catchment Areas – Severn Catchment. Sheet No. 1. Scale 1:5000. Wallingford, Berkshire. Institute of Hydrology, Natural Environmental Research Council, 1968. Natural Environmental Research Council. The contours were recorded as a series of points by Edinburgh University. They were converted into lines by CEH using ArcGIS 10 geo-processing tools.

Correspondence/contact details

Centre for Ecology & Hydrology
Maclean Building, Benson Lane, Crowmarsh Gifford
OX10 8BB Wallingford
Oxfordshire
United Kingdom
enquiries@ceh.ac.uk

Other contacts

Custodian
Environmental Information Data Centre
eidc@ceh.ac.uk
Originator
Centre for Ecology & Hydrology
enquiries@ceh.ac.uk

Spatial

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

Tags

Topic categories
Elevation
INSPIRE Theme
Elevation
Keywords
cyff,  gwy,  hafren,  hore,  hydrochemistry,  hydrology,  iago,  Mapping plynlimon,  severn,  tanllwyth,  United Kingdom Wales water quality,  wye