Driftless Oaks Fernette, Wisconsin - WI029 Additional Site Information Evan Larson, Sara Allen, Chris Underwood Reference: Evan R. Larson, Sara A. Allen, Chris A. Underwood. 2020. The Driftless Oaks: A new network of tree-ring chronologies to improve regional perspectives of drought in the Upper Midwest, USA. Progress in Physical Geography, Vol. 45, Issue 3, pp. 375-406, June 2021. doi: 10.1177/0309133320960670 Keywords: Drought, Driftless Area, North American Drought Atlas, Dendrochronology, crop yield, Iowa, Wisconsin Funding Sources: University of Wisconsin Water Resources Institute, University of Wisconsin - Platteville Pioneer Academic Center for Community Engangement WR13R003 COFECHA output: Chronology file name : WI029.CRN Measurement file name : WI029.RWL Date checked : 09AUG21 Checked by : B. Bauer Beginning year : 1796 Ending year : 2013 Principal investigators: E. Larson S. Allen C. Underwood Site name : Driftless Oaks Fernette Site location : Wisconsin Species information : QUMA BURR OAK Latitude : 4301 Longitude : -09034 Elevation : 279M Series intercorrelation: 0.712 Avg mean sensitivity : 0.217 Avg standard deviation : 0.836 Avg autocorrelation : 0.588 Number dated series : 17 Segment length tested : 50 Number problem segments: 0 Pct problem segments : 0.00 PART 5: CORRELATION OF SERIES BY SEGMENTS: Fernette 16:53 Mon 09 Aug 2021 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 1850 1875 1900 1925 1950 1975 1899 1924 1949 1974 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 FNT001A 1890 2013 .55 .52 .60 .62 .64 2 FNT001B 1916 2013 .63 .70 .72 .55 3 FNT002A 1945 2013 .83 .82 .79 4 FNT002B 1903 2013 .70 .73 .74 .67 5 FNT003A 1873 2013 .77 .78 .81 .71 .68 .71 6 FNT003B 1896 2013 .83 .84 .84 .83 .77 7 FNT004A 1916 2013 .73 .76 .69 .62 8 FNT004B 1902 2013 .83 .76 .72 .76 9 FNT004C 1874 2013 .72 .74 .85 .82 .80 .76 10 FNT005A 1905 2013 .84 .79 .71 .59 11 FNT005B 1908 2013 .79 .81 .85 .69 12 FNT005C 1885 2000 .79 .81 .86 .80 .80 13 FNT006A 1796 2013 .75 .75 .69 .62 .52 .39 14 FNT007A 1894 2013 .61 .59 .69 .73 .67 15 FNT007B 1883 2013 .67 .71 .77 .73 .63 16 FNT008A 1874 2013 .70 .71 .73 .74 .72 .64 17 FNT008B 1891 2013 .67 .61 .60 .64 .53 Av segment correlation .74 .71 .73 .74 .73 .66 PART 7: DESCRIPTIVE STATISTICS: Fernette 16:53 Mon 09 Aug 2021 Page 8 ----------------------------------------------------------------------------------------------------------------------------------- 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 FNT001A 1890 2013 124 5 0 .586 2.48 5.55 .965 .760 .221 2.69 .500 -.008 1 2 FNT001B 1916 2013 98 4 0 .594 2.43 5.43 .912 .762 .201 2.78 .535 -.002 1 3 FNT002A 1945 2013 69 3 0 .829 3.54 7.09 1.064 .344 .268 2.73 .605 -.004 1 4 FNT002B 1903 2013 111 4 0 .702 2.66 4.65 .678 .271 .238 2.67 .467 .006 1 5 FNT003A 1873 2013 141 6 0 .753 1.89 3.78 .480 .272 .225 2.80 .589 .096 1 6 FNT003B 1896 2013 118 5 0 .834 2.11 3.22 .528 .452 .221 2.54 .445 .021 1 7 FNT004A 1916 2013 98 4 0 .680 2.30 4.16 .819 .729 .193 2.63 .543 .025 1 8 FNT004B 1902 2013 112 4 0 .756 2.53 5.05 1.033 .810 .182 2.60 .432 .021 1 9 FNT004C 1874 2013 140 6 0 .763 3.01 5.72 1.008 .604 .227 2.68 .564 -.022 1 10 FNT005A 1905 2013 109 4 0 .763 2.51 4.99 1.049 .784 .199 2.39 .361 -.013 1 11 FNT005B 1908 2013 106 4 0 .788 3.07 5.27 .844 .566 .206 2.56 .412 -.006 1 12 FNT005C 1885 2000 116 5 0 .799 2.87 4.89 .857 .557 .224 2.41 .372 -.029 1 13 FNT006A 1796 2013 218 6 0 .623 1.53 3.24 .658 .765 .227 2.60 .326 -.023 1 14 FNT007A 1894 2013 120 5 0 .662 3.62 6.20 .934 .523 .211 2.45 .396 -.023 1 15 FNT007B 1883 2013 131 5 0 .689 3.01 5.78 1.062 .711 .207 2.55 .420 -.003 1 16 FNT008A 1874 2013 140 6 0 .698 2.70 4.21 .684 .432 .221 2.58 .421 -.001 1 17 FNT008B 1891 2013 123 5 0 .633 2.92 7.58 .934 .532 .212 2.69 .618 .019 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 2074 81 0 .712 2.59 7.58 .836 .588 .217 2.80 .462 .003