Figure 14 - uploaded by Gregory Owen Hughes
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Unweighted surface runoff vulnerability index for England and Wales. The areas framed in black boxes are the three locations selected for the field sampling campaign – from the north – Yorkshire, Herefordshire and Devonshire.  

Unweighted surface runoff vulnerability index for England and Wales. The areas framed in black boxes are the three locations selected for the field sampling campaign – from the north – Yorkshire, Herefordshire and Devonshire.  

Citations

...  Chemicals Regulation Directorate Runoff Vulnerability Index (Hughes et al., 2009)  Chemicals Regulation Directorate Drainflow Risk Index (Hughes and Lyons, 2012)  SNIFFER Diffuse Pollution Screening Tool (Anthony et al., 2005)  Landscape scale implementations of regulatory models (e.g. Bach et al., 2005; Centofanti et al., 2008; Hughes et al., 2012; Hughes et al., 2014)  Groundwater Vulnerability Mapping Approaches (Various Authors)  MetaPEARL (Tiktak et al., 2006) The risk mapping methodology descriptions are provided in Appendix 1 of the unabridged report. ...