[1] Univ Granada, Fac Filosofia & Letras, Dept Anal Geog Reg & Geog Fis, Campus Univ Cartuja, Granada 18071, Spain
[2] Malaga Univ, Dept Geog, Campus Teatinos S-N, Malaga 29071, Spain
[3] Univ Valencia, Dept Geog, Soil Eros & Degradat Res Grp, Blasco Ibanez 28, Valencia 46010, Spain
[4] Desert Res Inst, Div Hydrol Sci, 755 E Flamingo Rd, Las Vegas, NV 89119 USA
[5] Wageningen Univ & Res, Wageningen Environm Res, Team Soil Water & Land Use, Wageningen, Netherlands