Year PaM PaG dxSAG BFSM Sm-mx f(hr)mx m(f(hr))SAG VCP Model Obs Outlier 1948 737 493 1949 716 696 73 0 0.81 0.647 10 50.1 524 434 1950 800 511 46 0 0.81 0.647 10 50.2 418 557 1951 991 768 43 1 1.15 0.500 11 50.3 986 1063 1952 705 435 57 0 0.56 1.440 5 50.4 299 319 1953 818 664 49 0 0.57 0.955 10 50.5 570 655 1954 653 604 64 0 0.56 1.440 10 50.6 380 312 1955 839 594 55 0 0.50 1.251 1 50.7 514 239 1956 800 636 60 1 1.15 0.500 10 50.8 721 694 1957 758 488 55 1 1.15 0.500 10 50.8 515 726 1958 694 473 17 0 1.45 0.687 7 50.9 270 328 1959 974 816 41 0 0.50 1.251 7 51.0 837 887 1960 1284 721 65 1 1.44 0.845 9 51.6 1588 1450 1961 843 478 48 1 1.07 1.327 7 52.0 1056 1190 1962 863 539 59 0 0.81 0.647 9 52.5 448 418 1963 910 628 44 0 0.81 0.647 11 53.0 544 713 1964 1086 828 111 0 0.71 1.500 11 53.6 834 1010 1965 938 428 50 1 1.44 0.845 12 54.2 720 1220 1966 894 1070 169 1 1.15 0.500 8 55.0 1283 1220 1967 505 511 67 1 1.15 0.500 1 56.0 252 247 1968 870 519 40 1 1.07 1.327 4 57.0 599 544 1969 914 716 79 0 0.57 0.955 10 58.1 436 418 1970 826 525 33 0 1.15 0.500 10 59.0 263 350 1971 672 483 73 0 0.81 0.647 6 59.9 144 108 1972 959 589 48 1 1.45 0.687 1 60.8 442 171 1973 598 520 72 0 0.50 1.251 11 61.8 122 83 1974 620 544 47 0 0.81 0.647 11 62.7 107 192 1975 739 720 78 0 0.50 1.251 4 63.6 216 113 1976 1016 767 66 0 0.50 1.251 9 64.5 325 278 1977 760 471 34 0 1.44 0.845 11 65.5 133 123.0 Legend PaM = Annual precipitation at Montalcino station (mm) PaG = Annual precipitation at Grosseto station (mm) DxSAG = Daily annual maximum rainfall at Synoptic Aeronautical Grosseto station (mm) Sm-mx = Soil moinsture monthly maximum (adimensional) BFSm = binary factor related to the maximum monthly soil moisture (1 if dxSAG > 40 mm e Sm > 1, 0 otherwise) f(hr)mx = scale factor that modulates the maximum annual hourly rainfall intensity (adimensional) m(f(hr))SAG = Monthly in the which is occurred the maximum annual hourly rainfall VCP = Vegetation cover percentage (%) Model = Model net erosion (Mg/km-2) Obs = Observation net erosion (Mg/km-2)