"Table 1. Relative importance of the variables evaluated modelling kPAR and PARDiffuse with ANN, for Granada (GR), Almería (AL) and Renon (RE).",,,,,, ,,Predictor variable,,,, Modeled variable,Site,"kt,PAR",AST,ѰPAR,"K’t,PAR",cos θz ,,,,,, kPAR,GR,0.56,0.26,0.08,0.05,0.04 ,AL,0.53,0.23,0.09,0.06,0.09 ,RE,0.5,0.24,0.04,0.16,0.06 PARDiffuse,GR,0.26,0.28,0.07,0.06,0.33 ,AL,0.23,0.28,0.05,0.06,0.39 ,RE,0.3,0.22,0.06,0.15,0.27