"Table 4. Statistical performance for validation of the ANN models for estimating the diffuse fraction of the PAR range, for Granada (GR), Almería (AL) and Renon (RE).",,,,
Site,Model,r2,MBE ,rRMSE (%)
GR,ANN1,0.967,0.001,21
,ANN2,0.965,-0.001,20.4
,ANN3,0.966,-0.006,20.7
AL,ANN1,0.956,-0.003,24.5
,ANN2,0.951,-0.003,24.9
,ANN3,0.96,-0.009,23.7
RE,ANN1,0.976,-0.007,17.1
,ANN2,0.97,-0.002,19.1
,ANN3,0.98,-0.002,15.6