1. a Department of Geography Climate and Land Surface Systems Interaction Centre (CLASSIC) Bennett Building , University Road, University of Leicester, Leicester LE1 7RH, UK
2. b Department of Geography , University of Wales Swansea , Swansea SA2 8PP, UK
3. c Climate and Land Surface Systems Interactions Centre (CLASSIC) , Centre for Ecology and Hydrology (CEH) , Section for Earth Observation , Monks Wood , Abbots Ripton , Cambridgeshire PE28 2LS, UK
4. d Centre for Environmental Change and Sustainability , University of Edinburgh , Mayfield Road, Edinburgh EH9 3JK, UK