-
Plynlimon research catchments: river network
Digital river network of the natural and artificial streams and rivers within the Plynlimon catchments. -
Plynlimon research catchments: Wye elevation contour lines
Elevation contour lines within the Wye catchment at 10 and 20 metre intervals. The contour lines have been digitised from a scanned topographic map. -
Plynlimon research catchment hydrochemistry
This dataset includes rainfall, cloud, river and stream hydro-chemistry of the Plynlimon research catchments. The data is from weekly monitoring of stream hydrochemistry of the... -
Plynlimon research catchments: soil parent materials
Distribution of soil parent materials in the Severn and Wye catchments. These were mapped during the Soil Hydrology Study conducted by JP Bell in 1968-1969: Bell, J.P. (1969).... -
Conwy catchment - spatial water chemistry dataset
Surface water quality data for the Conwy catchment, North Wales are presented. The data cover stream and estuary survey locations sampled manually from 2007 to 2011 at varying... -
Plynlimon research catchments: spot heights
Spot heights (elevation values in metres) for areas within the Plynlimon catchments; digitised from scanned topographic maps of Plynlimon Catchment Areas. -
Plynlimon research catchments: Severn elevation contour lines
Elevation contour lines within the Severn catchment at 10 metre intervals. Digitised from the scanned topographic maps. -
Plynlimon research catchments: catchment boundaries
These catchment boundaries define upland catchments and subcatchments at the headwaters of rivers Upper Hafren (Severn) and Upper Gwy (Wye). They identify the area of study of...