Uwharrie National Forest, North Carolina - NC028 Additional Site Information T.J. Mitchell P.A. Knapp T.W. Patterson Reference: Mitchell, T.J., Knapp, P.A., Patterson, T.W. (2019). Changes in southeastern USA summer precipitation event types using instrumental (1940-2018) and tree-ring (1790-2018) data. Environmental Research Communications, 1(11), 111005. DOI: 10.1088/2515-7620/ab4cd6 NOTES: Latewood width measurements from Uwharrie National Forest. Cores Stored at: Carolina Tree-Ring Science Laboratory, Department of Geography, Environment, and Sustainability, UNC Greensboro, Greensboro, NC 27403 USA. COFECHA output: Chronology file name : NC028L.CRN Measurement file name : NC028L.RWL Date checked : 19MAR20 Checked by : B. Bauer Beginning year : 1740 Ending year : 2018 Principal investigators: T.J. Mitchell P.A. Knapp T.W. Patterson Site name : Uwharrie National Forest Site location : N.Carolina Species information : PIPA LONGLEAF PINE Latitude : 3521 Longitude : -08003 Elevation : 195M Series intercorrelation: 0.571 Avg mean sensitivity : 0.505 Avg standard deviation : 0.396 Avg autocorrelation : 0.508 Number dated series : 69 Segment length tested : 50 Number problem segments: 5 Pct problem segments : 1.73 PART 5: CORRELATION OF SERIES BY SEGMENTS: Uwharrie National Forest 12:21 Thu 19 Mar 2020 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 1725 1750 1775 1800 1825 1850 1875 1900 1925 1950 1975 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 FTL102A 1817 1876 .53 .51 .50 2 FTL102B 1817 1876 .41 .42 .42 3 FTL103A 1761 1871 .60 .63 .57 .41 4 FTL103B 1761 1873 .58 .61 .55 .36 5 FTL104A 1788 1875 .67 .72 .56 .56 6 FTL104B 1790 1875 .57 .49 .47 .46 7 FTL105A 1740 1818 .56 .49 .42 8 FTL105B 1747 1804 .54 .47 .44 9 FTL106A 1784 1851 .69 .61 .61 10 FTL106B 1761 1840 .45 .68 .65 11 FTL112A 1792 1876 .68 .68 .65 .63 12 FTL112B 1790 1876 .70 .71 .72 .71 13 FTL114A 1760 1819 .59 .59 14 FTL114B 1760 1819 .59 .58 15 FTL116A 1804 1879 .52 .49 .35 16 FTL116B 1804 1877 .47 .47 .45 17 DTL02A 1900 2015 .44 .59 .57 .44 18 DTL03A 1895 2015 .58 .59 .54 .45 .38 19 DTL05A 1900 2015 .58 .61 .60 .54 20 DTL08B 1925 2015 .55 .65 .50 21 DTL11A 1925 2015 .43 .59 .54 22 DTL15A 1920 2015 .51 .52 .38 .45 23 DTL16A 1934 2015 .58 .57 .56 24 FTL01A 1905 2015 .65 .64 .61 .53 25 FTL_02A 1830 2015 .49 .66 .67 .56 .69 .64 .49 26 FTL03A 1900 2015 .52 .59 .56 .45 27 FTL04A 1874 2015 .55 .53 .54 .65 .71 .54 28 FTL05A 1920 2015 .55 .55 .51 .38 29 FTL06A 1893 2015 .66 .63 .76 .72 .65 30 FTL07A 1820 2015 .26B .37 .63 .67 .75 .82 .71 .68 31 FTL_12A 1920 2015 .67 .69 .67 .56 32 FTL13A 1930 2015 .58 .70 .48 33 FTL_13B 1850 2015 .48 .42 .52 .74 .56 .42 34 FTL_14A 1834 2015 .56 .68 .45 .34B .54 .50 .50 35 FTL_14B 1920 2015 .64 .66 .78 .67 36 FTL17B 1825 2015 .45 .70 .76 .73 .78 .57 .40 37 FTL_17C 1825 2015 .40B .69 .81 .86 .81 .65 .62 38 FTL_40A 1921 2018 .70 .70 .69 .70 39 FTL_40B 1905 2018 .58 .60 .72 .66 40 FTL_41A 1940 2018 .51 .43 .36 41 FTL_41B 1900 2018 .47 .71 .65 .50 42 FTL_42A 1902 2018 .79 .76 .65 .44 43 FTL_42B 1900 2018 .76 .72 .65 .66 44 FTL_43A 1859 2018 .47 .63 .45 .65 .72 .73 45 FTL_43B 1880 2018 .74 .75 .80 .75 .58 46 FTL_44A 1850 2018 .43 .55 .66 .77 .62 .24A 47 FTL_44B 1850 2018 .39 .28B .38 .50 .52 .37 48 FTL_45A 1883 2018 .67 .72 .65 .45 .48 49 FTL_45B 1880 2018 .60 .81 .73 .54 .54 50 FTL_46A 1899 2018 .57 .57 .61 .34 .36 51 FTL_46B 1916 2018 .57 .67 .55 .45 52 FTL_47A 1934 2018 .80 .81 .78 53 FTL_47B 1901 2018 .75 .81 .80 .73 54 FTL_48A 1929 2018 .69 .66 .55 55 FTL_48B 1928 2018 .63 .64 .57 56 FTL_49A 1938 2018 .79 .76 .62 57 GMB02A 1894 2014 .56 .65 .77 .78 .77 58 GMB04B 1920 2014 .66 .69 .61 .47 59 GMB31B 1906 2014 .47 .53 .63 .37 60 GMB45A 1892 2014 .68 .76 .73 .66 .65 61 GMB51A 1905 2014 .58 .61 .60 .68 62 GMB57A 1906 2014 .64 .66 .68 .64 63 GMB92A 1930 2014 .48 .53 .43 64 GMB96A 1880 2014 .52 .52 .64 .59 .39 65 GMB113A 1925 2014 .47 .47 .39 66 GMB116A 1850 2014 .40 .41 .61 .74 .61 .50 67 GMB141 1925 2014 .54 .63 .59 68 GMB150 1900 2014 .69 .66 .60 .40 69 GMB353A 1900 2014 .52 .49 .49 .43 Av segment correlation .55 .54 .61 .55 .50 .54 .59 .61 .65 .61 .53 PART 7: DESCRIPTIVE STATISTICS: Uwharrie National Forest 12:21 Thu 19 Mar 2020 Page 9 ----------------------------------------------------------------------------------------------------------------------------------- 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 FTL102A 1817 1876 60 3 0 .540 5.35 16.74 2.986 -.017 .562 2.97 .688 .087 1 2 FTL102B 1817 1876 60 3 0 .442 .53 1.59 .341 -.021 .604 3.03 .639 .080 1 3 FTL103A 1761 1871 111 4 0 .520 .48 1.38 .292 .460 .479 2.87 .471 .062 1 4 FTL103B 1761 1873 113 4 0 .517 .45 1.50 .279 .332 .480 2.88 .510 -.025 1 5 FTL104A 1788 1875 88 4 0 .603 .53 1.63 .309 .457 .476 2.62 .552 -.006 1 6 FTL104B 1790 1875 86 4 0 .523 1.09 3.69 .507 .339 .346 2.64 .443 -.064 2 7 FTL105A 1740 1818 79 3 0 .511 .51 1.53 .382 .335 .639 2.88 .605 .009 1 8 FTL105B 1747 1804 58 3 0 .586 .45 1.54 .344 .066 .725 3.07 .616 .050 1 9 FTL106A 1784 1851 68 3 0 .629 .39 1.11 .254 .570 .476 2.78 .512 .001 1 10 FTL106B 1761 1840 80 3 0 .473 .51 1.73 .296 .411 .492 2.68 .451 .009 3 11 FTL112A 1792 1876 85 4 0 .665 .48 1.87 .344 -.158 .726 3.01 .668 .081 1 12 FTL112B 1790 1876 87 4 0 .722 .53 1.89 .327 -.033 .649 2.89 .562 .001 1 13 FTL114A 1760 1819 60 2 0 .572 .50 2.11 .458 -.014 .791 3.08 .685 .051 1 14 FTL114B 1760 1819 60 2 0 .570 .44 2.21 .411 .159 .758 3.11 .681 .031 2 15 FTL116A 1804 1879 76 3 0 .436 .71 2.24 .481 .073 .690 2.97 .611 .032 1 16 FTL116B 1804 1877 74 3 0 .458 1.48 4.22 .680 .201 .377 2.69 .489 .076 1 17 DTL02A 1900 2015 116 4 0 .491 .46 1.85 .356 .307 .633 3.24 .607 .057 2 18 DTL03A 1895 2015 121 5 0 .495 .86 3.00 .573 .547 .574 2.68 .440 .027 2 19 DTL05A 1900 2015 116 4 0 .561 .34 1.50 .314 .510 .524 3.26 .596 .009 1 20 DTL08B 1925 2015 91 3 0 .556 .31 1.08 .274 .697 .443 3.19 .530 .009 1 21 DTL11A 1925 2015 91 3 0 .496 .50 1.76 .372 .718 .444 2.69 .660 -.038 1 22 DTL15A 1920 2015 96 4 0 .480 .59 2.42 .513 .666 .492 3.06 .567 .075 1 23 DTL16A 1934 2015 82 3 0 .584 .73 2.03 .552 .828 .411 2.94 .596 .008 1 24 FTL01A 1905 2015 111 4 0 .598 .72 2.35 .586 .760 .538 2.78 .461 .021 1 25 FTL_02A 1830 2015 186 7 0 .572 .23 1.19 .214 .397 .614 3.46 .557 .009 1 26 FTL03A 1900 2015 116 4 0 .526 .56 2.73 .508 .820 .438 2.61 .403 -.079 1 27 FTL04A 1874 2015 142 6 0 .575 .45 1.96 .364 .666 .465 2.89 .550 .023 1 28 FTL05A 1920 2015 96 4 0 .443 .65 1.47 .305 .496 .370 3.05 .579 -.008 2 29 FTL06A 1893 2015 123 5 0 .662 .50 1.86 .385 .639 .476 2.93 .482 .009 1 30 FTL07A 1820 2015 196 8 1 .644 .32 1.13 .194 .402 .517 2.93 .513 -.069 1 31 FTL_12A 1920 2015 96 4 0 .634 .66 2.98 .597 .661 .583 2.84 .544 -.023 1 32 FTL13A 1930 2015 86 3 0 .528 .39 1.02 .216 .208 .549 2.82 .668 .002 1 33 FTL_13B 1850 2015 166 6 0 .511 .37 1.96 .378 .788 .411 2.90 .420 -.011 1 34 FTL_14A 1834 2015 182 7 1 .500 .28 1.02 .231 .567 .532 3.15 .541 .002 1 35 FTL_14B 1920 2015 96 4 0 .640 .71 4.17 .782 .735 .551 2.66 .469 -.088 1 36 FTL17B 1825 2015 191 7 0 .625 .28 .83 .178 .535 .476 2.82 .434 .000 1 37 FTL_17C 1825 2015 191 7 1 .675 .26 1.30 .190 .484 .448 3.15 .474 -.024 1 38 FTL_40A 1921 2018 98 4 0 .697 .66 1.67 .355 .557 .435 2.69 .529 .027 1 39 FTL_40B 1905 2018 114 4 0 .622 .44 1.40 .254 .463 .451 2.75 .523 -.002 1 40 FTL_41A 1940 2018 79 3 0 .470 .86 2.06 .349 .419 .321 2.85 .518 .009 1 41 FTL_41B 1900 2018 119 4 0 .532 .42 1.92 .347 .608 .540 2.88 .516 -.002 1 42 FTL_42A 1902 2018 117 4 0 .648 .72 2.06 .407 .362 .498 2.78 .504 .013 1 43 FTL_42B 1900 2018 119 4 0 .697 1.05 3.84 .629 .290 .506 2.83 .519 .000 2 44 FTL_43A 1859 2018 160 6 0 .547 .48 1.62 .269 .488 .413 2.71 .402 -.004 2 45 FTL_43B 1880 2018 139 5 0 .708 .69 2.19 .418 .457 .503 2.73 .534 -.067 1 46 FTL_44A 1850 2018 169 6 1 .543 .37 1.59 .313 .705 .440 3.38 .523 .018 1 47 FTL_44B 1850 2018 169 6 1 .405 .36 2.10 .391 .720 .490 2.89 .583 -.003 1 48 FTL_45A 1883 2018 136 5 0 .571 .32 1.15 .234 .678 .471 2.62 .402 .002 1 PART 7: DESCRIPTIVE STATISTICS: Uwharrie National Forest 12:21 Thu 19 Mar 2020 Page 10 ----------------------------------------------------------------------------------------------------------------------------------- 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 () --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- 49 FTL_45B 1880 2018 139 5 0 .595 .58 2.17 .461 .717 .504 2.59 .382 -.002 1 50 FTL_46A 1899 2018 120 5 0 .487 .46 2.58 .495 .764 .439 3.13 .521 -.042 2 51 FTL_46B 1916 2018 103 4 0 .544 .30 2.04 .354 .695 .469 3.42 .609 -.043 1 52 FTL_47A 1934 2018 85 3 0 .778 .60 1.92 .404 .305 .601 3.16 .617 -.016 1 53 FTL_47B 1901 2018 118 4 0 .745 .58 1.86 .386 .436 .536 2.64 .414 -.037 2 54 FTL_48A 1929 2018 90 3 0 .606 .53 1.73 .370 .551 .527 2.56 .401 -.001 1 55 FTL_48B 1928 2018 91 3 0 .629 .59 1.89 .368 .634 .471 2.67 .524 .002 1 56 FTL_49A 1938 2018 81 3 0 .734 .66 1.69 .374 .443 .491 2.91 .550 .025 1 57 GMB02A 1894 2014 121 5 0 .658 .60 1.93 .467 .714 .476 2.70 .490 -.001 2 58 GMB04B 1920 2014 95 4 0 .558 .55 1.61 .329 .572 .442 2.85 .609 -.098 1 59 GMB31B 1906 2014 109 4 0 .450 .65 2.19 .471 .611 .532 2.64 .431 .079 1 60 GMB45A 1892 2014 123 5 0 .664 .61 2.25 .462 .616 .532 2.92 .556 .004 1 61 GMB51A 1905 2014 110 4 0 .603 .94 3.17 .798 .703 .494 2.72 .446 -.099 2 62 GMB57A 1906 2014 109 4 0 .632 .67 3.72 .510 .318 .560 2.98 .619 .009 1 63 GMB92A 1930 2014 85 3 0 .443 .82 2.67 .432 .416 .479 2.83 .648 -.061 1 64 GMB96A 1880 2014 135 5 0 .512 .62 2.07 .379 .211 .620 2.90 .584 .017 2 65 GMB113A 1925 2014 90 3 0 .435 .25 1.39 .228 .660 .479 2.89 .554 -.045 1 66 GMB116A 1850 2014 165 6 0 .536 .24 .93 .193 .600 .482 2.97 .591 .058 1 67 GMB141 1925 2014 90 3 0 .577 .53 1.38 .306 .339 .470 2.78 .627 -.006 2 68 GMB150 1900 2014 115 4 0 .596 .54 1.98 .445 .673 .574 2.74 .612 -.044 1 69 GMB353A 1900 2014 115 4 0 .483 .77 2.04 .415 .741 .357 2.64 .515 .003 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 7644 289 5 .571 .57 16.74 .396 .508 .505 3.46 .528 -.002