Salters Lake, North Carolina - NC035 Additional Site Information P.A. Knapp J.T. Maxwell P.T. Soule Reference: Justin T. Maxwell, Joshua C. Bregy, Scott M. Robeson, Paul A. Knapp, Peter T. Soule, 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 : NC035.CRN Measurement file name : NC035.RWL Date checked : 28OCT21 Checked by : B. Bauer Beginning year : 1805 Ending year : 2016 Principal investigators: P.A. Knapp J.T. Maxwell P.T. Soule Site name : Salters Lake Site location : N.Carolina Species information : PIPA LONGLEAF PINE Latitude : 3442 Longitude : -07836 Elevation : 24M Series intercorrelation: 0.441 Avg mean sensitivity : 0.283 Avg standard deviation : 0.788 Avg autocorrelation : 0.773 Number dated series : 20 Segment length tested : 50 Number problem segments: 13 Pct problem segments : 15.66 PART 5: CORRELATION OF SERIES BY SEGMENTS: Salters Lake 13:36 Thu 28 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 1825 1850 1875 1900 1925 1950 1975 1874 1899 1924 1949 1974 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 BCL1A 1934 2016 .61 .54 .42 2 BCL3A 1939 2016 .64 .64 .48 3 BLA2B 1881 2016 .36 .06B .16B .32A .45 4 BLA3A 1892 2016 .46 .51 .45 .51 .65 5 BLA3B 1910 2016 .71 .62 .60 .71 6 BLA3C 1897 2016 .41 .41 .41 .64 .66 7 BLA6A 1943 2016 .54 .55 .43 8 SAL2B 1929 2016 .55 .37 .30A 9 SAL3B 1931 2016 .32A .64 .65 10 SAL4B 1939 2016 .48 .49 .17A 11 SAL5A 1871 2016 .41 .52 .45 .48 .41 .47 12 SAL6B 1894 2016 .49 .49 .41 .40 .46 13 SAL9A 1805 2016 .01B .27B .54 .35 .43 .38 .43 14 SAL11B 1946 2016 .19A .25A .42 15 SAL12B 1850 2016 .17B .54 .33B .48 .52 .57 16 SAL14A 1903 2016 .52 .49 .44 .54 17 SAL15B 1942 2016 .51 .41 .36 18 SAL16A 1950 2016 .62 .70 19 SAL16C 1825 2016 .03B .36 .63 .47 .41 .53 .65 20 SAL17B 1940 2016 .39 .59 .50 Av segment correlation .02 .30 .50 .43 .45 .49 .50 PART 7: DESCRIPTIVE STATISTICS: Salters Lake 13:36 Thu 28 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 BCL1A 1934 2016 83 3 0 .532 1.14 4.43 1.198 .915 .347 2.63 .401 -.014 2 2 BCL3A 1939 2016 78 3 0 .556 1.46 3.08 .678 .614 .319 2.55 .495 -.025 2 3 BLA2B 1881 2016 136 5 3 .402 1.60 4.27 .941 .765 .259 2.52 .344 -.047 2 4 BLA3A 1892 2016 125 5 0 .532 1.38 4.66 .636 .684 .273 2.78 .454 -.077 1 5 BLA3B 1910 2016 107 4 0 .683 1.45 4.37 .709 .685 .292 2.91 .566 -.030 1 6 BLA3C 1897 2016 120 5 0 .529 1.51 4.32 .718 .736 .262 2.75 .482 .008 1 7 BLA6A 1943 2016 74 3 0 .517 2.26 5.10 .984 .723 .275 2.74 .561 .009 1 8 SAL2B 1929 2016 88 3 1 .438 1.30 4.30 1.049 .834 .321 2.68 .421 .000 1 9 SAL3B 1931 2016 86 3 1 .457 1.59 5.11 .700 .604 .274 2.81 .470 .150 2 10 SAL4B 1939 2016 78 3 1 .294 1.55 3.94 .812 .790 .263 2.82 .495 -.014 2 11 SAL5A 1871 2016 146 6 0 .444 1.57 7.10 1.263 .882 .229 2.65 .365 -.063 1 12 SAL6B 1894 2016 123 5 0 .410 1.05 3.43 .643 .890 .222 2.69 .457 .007 1 13 SAL9A 1805 2016 212 7 2 .284 .54 2.02 .351 .616 .366 2.79 .386 .033 2 14 SAL11B 1946 2016 71 3 2 .251 2.10 11.41 2.180 .946 .271 2.64 .448 -.032 1 15 SAL12B 1850 2016 167 6 2 .364 .75 2.23 .464 .872 .257 2.54 .393 -.009 1 16 SAL14A 1903 2016 114 4 0 .474 1.05 2.69 .673 .892 .260 2.48 .392 -.016 1 17 SAL15B 1942 2016 75 3 0 .472 1.95 4.91 1.178 .862 .327 2.58 .513 -.038 2 18 SAL16A 1950 2016 67 2 0 .639 .95 2.52 .552 .779 .315 2.66 .582 .027 2 19 SAL16C 1825 2016 192 7 1 .372 1.12 3.26 .588 .757 .288 2.68 .422 .041 1 20 SAL17B 1940 2016 77 3 0 .437 1.86 3.50 .700 .697 .233 2.65 .448 .010 2 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 2219 83 13 .441 1.31 11.41 .788 .773 .283 2.91 .441 -.004