Boiling Springs, North Carolina - NC030 Additional Site Information Soulé, P.T., Knapp, P.A., Maxwell, J.T. Reference: Justin T. Maxwell, Joshua C. Bregy, Scott M. Robeson, Paul A. Knapp, Peter T. Soulé, and Valerie Trouet. 2021. Recent increases in tropical cyclone precipitation extremes over the US east coast. Proceeding of the National Academy of Sciences, Vol. 118, e2105636118. DOI: 10.1073/pnas.2105636118 Notes: Reconstructing tropical cyclone precipatation. Data include total ring width, earlywood width, and latewood width. Keywords: Eastern Deciduous Forest, Climate response, Drought Funding: USDA Agriculture and Food Research Initiative 2017-67013-26191 COFECHA output: Chronology file name : NC030.CRN Measurement file name : NC030.RWL Date checked : 07OCT21 Checked by : B. Bauer Beginning year : 1720 Ending year : 2017 Principal investigators: P.T. Soule P.A. Knapp J.T. Maxwell Site name : Boiling Springs Site location : N.Carolina Species information : PIPA LONGLEAF PINE Latitude : 3359 Longitude : -07805 Elevation : 14M Series intercorrelation: 0.538 Avg mean sensitivity : 0.334 Avg standard deviation : 0.711 Avg autocorrelation : 0.762 Number dated series : 32 Segment length tested : 50 Number problem segments: 8 Pct problem segments : 5.41 PART 5: CORRELATION OF SERIES BY SEGMENTS: Boiling Springs 15:42 Thu 07 Oct 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 1700 1725 1750 1775 1800 1825 1850 1875 1900 1925 1950 1975 1749 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 BSL1A 1870 1989 .42 .43 .44 .56 .55 2 BSL1B 1870 2017 .57 .55 .50 .54 .50 .52 3 BSL4A 1875 2017 .38 .59 .77 .73 .59 4 BSL5A 1876 2017 .53 .74 .69 .56 .49 5 BSL5B 1873 2017 .63 .63 .77 .74 .59 .46 6 BSL6A 1913 2017 .67 .61 .60 .59 7 BSL7A 1873 2017 .58 .56 .63 .81 .72 .60 8 BSL7B 1900 2017 .62 .72 .65 .55 9 BSL8A 1925 2017 .50 .50 .32A 10 BSL9A 1925 2017 .62 .48 .51 11 BSL10B 1938 2017 .63 .53 .56 12 HPL1A 1890 2017 .64 .71 .54 .49 .61 13 HPL2A 1875 2017 .61 .62 .58 .60 .60 14 HPL2B 1840 2017 .34 .57 .53 .49 .56 .66 .65 15 HPL3A 1920 2017 .52 .48 .54 .41 16 HPL3B 1907 2017 .71 .57 .58 .44 17 HPL4A 1778 2017 .44 .26B .28B .26B .50 .72 .63 .50 .48 18 Hpl4b 1773 2017 .42 .44 .15B .46 .57 .63 .78 .73 .52 .40 19 HPL5A 1820 2017 .45 .42 .54 .39 .34 .46 .49 .50 20 HPL5B 1900 2017 .58 .70 .68 .64 21 HPL9B 1910 1959 .59 22 HPL10A 1925 2017 .65 .69 .55 23 HPL10B 1925 2017 .53 .68 .64 24 EGL101A 1807 1889 .74 .72 .59 25 EGL101B 1807 1889 .65 .66 .62 26 EGL102A 1807 1892 .60 .70 .72 27 EGL102B 1807 1892 .56 .72 .69 28 EGL104A 1745 1844 .61 .55 .43 .31B 29 EGL104B 1745 1836 .63 .55 .41 .36 30 HPL100A 1720 1859 .78 .74 .50 .38 .36 .35 31 HPL100B 1720 1859 .77 .73 .51 .47 .38 .40 32 HPL103A 1753 1825 .34 .19B .20B Av segment correlation .77 .68 .48 .39 .42 .51 .56 .53 .61 .62 .58 .53 PART 7: DESCRIPTIVE STATISTICS: Boiling Springs 15:42 Thu 07 Oct 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 BSL1A 1870 1989 120 5 0 .415 1.22 2.73 .475 .414 .303 2.46 .347 -.075 3 2 BSL1B 1870 2017 148 6 0 .504 1.15 3.68 .655 .784 .290 2.48 .309 -.002 1 3 BSL4A 1875 2017 143 5 0 .461 .91 3.15 .486 .610 .409 2.75 .460 -.026 1 4 BSL5A 1876 2017 142 5 0 .563 1.12 4.80 .737 .737 .332 2.60 .437 -.015 1 5 BSL5B 1873 2017 145 6 0 .622 1.38 4.53 .930 .799 .307 2.66 .396 .009 1 6 BSL6A 1913 2017 105 4 0 .626 1.22 3.57 .715 .836 .257 2.64 .382 .005 1 7 BSL7A 1873 2017 145 6 0 .661 1.01 3.14 .692 .770 .335 2.99 .481 .082 1 8 BSL7B 1900 2017 118 4 0 .613 1.01 4.39 .974 .864 .334 2.69 .525 -.041 1 9 BSL8A 1925 2017 93 3 1 .464 1.05 3.59 .670 .631 .341 2.99 .604 .082 1 10 BSL9A 1925 2017 93 3 0 .578 .89 2.34 .510 .790 .283 2.87 .469 .004 1 11 BSL10B 1938 2017 80 3 0 .599 1.59 5.26 1.088 .879 .293 2.72 .512 .022 1 12 HPL1A 1890 2017 128 5 0 .589 1.18 3.31 .708 .698 .360 2.85 .468 -.004 1 13 HPL2A 1875 2017 143 5 0 .592 .99 3.61 .709 .827 .281 2.68 .361 -.038 1 14 HPL2B 1840 2017 178 7 0 .499 .84 3.72 .814 .862 .353 2.87 .422 -.009 1 15 HPL3A 1920 2017 98 4 0 .465 1.80 6.79 1.465 .909 .286 2.73 .453 -.047 2 16 HPL3B 1907 2017 111 4 0 .573 1.71 7.52 1.382 .888 .314 2.75 .530 .010 1 17 HPL4A 1778 2017 240 9 3 .465 .61 2.80 .452 .858 .327 2.62 .340 -.022 1 18 Hpl4b 1773 2017 245 10 1 .501 .58 2.64 .351 .733 .372 2.84 .414 -.008 1 19 HPL5A 1820 2017 198 8 0 .397 .72 3.56 .643 .854 .399 2.87 .400 -.019 1 20 HPL5B 1900 2017 118 4 0 .589 .87 2.91 .638 .835 .352 2.77 .384 -.031 1 21 HPL9B 1910 1959 50 1 0 .593 1.11 2.99 .867 .786 .355 2.68 .490 -.051 2 22 HPL10A 1925 2017 93 3 0 .602 1.58 4.96 .914 .752 .280 2.64 .472 -.010 1 23 HPL10B 1925 2017 93 3 0 .598 1.23 4.65 .771 .774 .298 2.68 .559 -.032 1 24 EGL101A 1807 1889 83 3 0 .630 1.32 3.62 1.027 .857 .430 2.66 .501 -.069 2 25 EGL101B 1807 1889 83 3 0 .634 1.27 3.58 1.043 .862 .451 2.70 .564 -.042 2 26 EGL102A 1807 1892 86 3 0 .640 .89 2.70 .494 .679 .350 2.57 .395 -.085 2 27 EGL102B 1807 1892 86 3 0 .611 .91 3.06 .523 .699 .323 2.84 .561 -.048 1 28 EGL104A 1745 1844 100 4 1 .482 1.18 3.69 .774 .700 .351 2.77 .398 .007 1 29 EGL104B 1745 1836 92 4 0 .513 1.32 3.56 .815 .651 .360 2.77 .432 -.018 1 30 HPL100A 1720 1859 140 6 0 .553 1.10 2.84 .511 .659 .299 2.93 .474 .016 1 31 HPL100B 1720 1859 140 6 0 .597 1.12 2.78 .490 .618 .304 2.79 .372 -.018 1 32 HPL103A 1753 1825 73 3 2 .183 1.14 3.73 .631 .662 .307 2.96 .574 -.033 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 3910 148 8 .538 1.07 7.52 .711 .762 .334 2.99 .438 -.014