Alpe Fora, Chiareggio (SO), Italy - ITA061 Additional Site Information Pietro PERETTO, Giorgio VACCHIANO (University of Milan) Chronology file name : ITA061.CRN Measurement file name : ITA061.RWL Date checked : 02AUG23 Checked by : NOAA Paleoclimatology Beginning year : 1774 Ending year : 2017 Principal investigators: Pietro PERETTO, Giorgio VACCHIANO (University of Milan) Site name : Alpe Fora, Chiareggio (SO) Site location : Italy Species information : LADE EUROPEAN LARCH Latitude : 4619 Longitude : N0945E Elevation : 1970M Series intercorrelation: 0.653 Avg mean sensitivity : 0.308 Avg standard deviation : 1.051 Avg autocorrelation : 0.773 Number dated series : 11 Segment length tested : 50 Number problem segments: 1 Pct problem segments : 1.54 PART 5: CORRELATION OF SERIES BY SEGMENTS: ita061 12:27 Wed 02 Aug 2023 Page 5 ------------------------------------------------------------------------------------------------------------------------------------ Correlations of 50-year dated segments, lagged 25 years Flags: A = correlation under .3281 but highest as dated; B = correlation higher at other than dated position Seq Series Time_span 1825 1850 1875 1900 1925 1950 1975 1874 1899 1924 1949 1974 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 FORA001 1774 2017 .72 .75 .77 .65 .62 .66 .74 2 FORA002 1840 2017 .62 .64 .85 .84 .80 .76 .76 3 FORA003 1846 2017 .64 .69 .85 .69 .74 .84 .68 4 FORA004 1851 2017 .66 .77 .80 .84 .87 .74 5 FORA005 1875 2017 .57 .66 .74 .70 .61 6 FORA006 1885 2017 .49 .59 .49 .60 .65 7 FORA007 1867 2017 .62 .74 .88 .81 .83 .77 8 FORA008X 1851 2017 .34B .72 .75 .81 .75 .67 9 FORA009 1919 2017 .70 .82 .84 .77 10 FORA011 1863 2017 .70 .84 .79 .58 .71 .73 11 FORA012 1865 2017 .63 .65 .64 .64 .71 .53 Av segment correlation .66 .63 .73 .73 .72 .75 .70 PART 7: DESCRIPTIVE STATISTICS: ita061 12:27 Wed 02 Aug 2023 Page 6 ------------------------------------------------------------------------------------------------------------------------------------ Corr //-------- Unfiltered --------\\ //---- Filtered -----\\ No. No. No. with Mean Max Std Auto Mean Max Std Auto AR Seq Series Interval Years Segmt Flags Master msmt msmt dev corr sens value dev corr () --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- 1 FORA001 1774 2017 244 7 0 .701 1.31 4.22 .721 .759 .289 2.67 .329 -.050 5 2 FORA002 1840 2017 178 7 0 .695 1.95 4.72 1.017 .801 .287 2.48 .328 -.019 4 3 FORA003 1846 2017 172 7 0 .676 2.02 6.50 .952 .720 .272 2.77 .402 -.016 1 4 FORA004 1851 2017 167 6 0 .720 1.53 4.81 .828 .746 .310 2.71 .447 .003 1 5 FORA005 1875 2017 143 5 0 .616 1.73 4.96 .996 .734 .334 2.60 .382 -.043 1 6 FORA006 1885 2017 133 5 0 .545 2.57 16.66 2.223 .786 .333 2.80 .523 -.027 5 7 FORA007 1867 2017 151 6 0 .706 1.75 5.29 .786 .788 .248 2.45 .361 -.020 2 8 FORA008X 1851 2017 167 6 1 .540 1.55 4.55 .821 .831 .265 2.58 .351 -.013 1 9 FORA009 1919 2017 99 4 0 .731 2.16 4.84 1.023 .701 .329 2.70 .491 .085 1 10 FORA011 1863 2017 155 6 0 .685 1.76 5.68 1.219 .822 .378 2.57 .401 -.057 2 11 FORA012 1865 2017 153 6 0 .568 1.65 6.84 1.364 .795 .378 2.71 .336 -.105 2 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 1762 65 1 .653 1.77 16.66 1.051 .773 .308 2.80 .387 -.028