Georgia-HWA - GA023 Additional Site Information D. Walker C.A. Copenheaver Purpose of Collection: Ecology - insect outbreaks Cores are stored at: Virginia Tech Tree-Ring Lab Notes: These cores were collected because of an insect outbreak. Not recommended for use in climate reconstruction. Reference: Walker, D.M., Copenheaver, C.A., and Zink-Sharp, A. 2014. Radial growth changes following hemlock woolly adelgid infestation of eastern hemlock. Annals of Forest Science. Vol. 71, No. 5, pp. 595-602, July 2014. DOI: 10.1007/s13595-014-0367-3 COFECHA output: Chronology file name : GA023.CRN Measurement file name : GA023.RWL Date checked : 22SEP14 Checked by : B. Bauer Beginning year : 1947 Ending year : 2011 Principal investigators: D. Walker C.A. Copenheaver Site name : Georgia-HWA Site location : Georgia Species information : TSCA EASTERN HEMLOCK Latitude : 3453 Longitude : -08439 Elevation : 600M Series intercorrelation: 0.462 Avg mean sensitivity : 0.203 Avg standard deviation : 1.026 Avg autocorrelation : 0.683 Number dated series : 40 Segment length tested : 50 Number problem segments: 6 Pct problem segments : 9.84 PART 5: CORRELATION OF SERIES BY SEGMENTS: Georgia HWA 10:15 Mon 22 Sep 2014 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 1925 1950 1975 1974 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 GA01A 1967 2011 .30A 2 GA01B 1966 2011 .57 3 GA02B 1980 2011 .57 4 GA02D 1963 2011 .55 5 GA03A 1948 2011 .48 .58 .38 6 GA04A 1949 2011 .35 .34 .20B 7 GA04D 1947 2011 .38 .42 .32A 8 GA05A 1960 2011 .45 .43 9 GA05B 1968 2011 .20B 10 GA06A 1970 2011 .34 11 GA06B 1965 2011 .46 12 GA07A 1969 2011 .47 13 GA07B 1971 2011 .55 14 GA09A 1960 2011 .39 .39 15 GA09B 1960 2011 .46 .56 16 GA10A 1962 2011 .36 17 GA10B 1958 2011 .59 .57 18 GA12A 1960 2011 .43 .46 19 GA12B 1960 2011 .47 .45 20 GA13A 1953 2011 .53 .39 21 GA13B 1957 2011 .72 .72 22 GA14A 1959 2011 .51 .50 23 GA14B 1960 2011 .51 .46 24 GA15A 1960 2011 .34 .33 25 GA15B 1960 2011 .60 .59 26 GA16A 1974 2011 .59 27 GA16B 1960 2011 .65 .63 28 GA17A2 1967 2011 .55 29 GA17B 1962 2011 .30A 30 GA18A 1967 2011 .42 31 GA18B 1963 2011 .58 32 GA19B 1963 2011 .47 33 GA20A 1957 2011 .35 .35 34 GA20C 1969 2011 .40 35 GA21A 1966 2011 .29B 36 GA21B 1966 2011 .40 37 GA22A 1967 2011 .46 38 GA22B 1967 2011 .50 39 GA23A 1961 2011 .44 .44 40 GA23B 1964 2011 .53 Av segment correlation .40 .46 .46 PART 7: DESCRIPTIVE STATISTICS: Georgia HWA 10:15 Mon 22 Sep 2014 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 GA01A 1967 2011 45 1 1 .297 2.48 4.65 .657 .527 .175 2.81 .535 .091 1 2 GA01B 1966 2011 46 1 0 .571 2.19 3.88 .651 .665 .176 2.76 .504 .010 1 3 GA02B 1980 2011 32 1 0 .574 5.84 10.80 1.795 .676 .192 2.88 .643 -.039 1 4 GA02D 1963 2011 49 1 0 .555 5.73 8.29 1.443 .627 .191 2.46 .539 -.012 1 5 GA03A 1948 2011 64 3 0 .422 3.82 6.98 1.288 .644 .230 2.63 .536 -.088 2 6 GA04A 1949 2011 63 3 1 .360 2.93 6.14 1.090 .605 .246 2.91 .645 .095 1 7 GA04D 1947 2011 65 3 1 .387 2.72 4.16 .637 .401 .203 2.71 .447 .009 1 8 GA05A 1960 2011 52 2 0 .432 3.79 7.07 1.581 .785 .214 2.51 .542 -.020 1 9 GA05B 1968 2011 44 1 1 .200 4.01 7.80 1.416 .770 .186 2.79 .673 -.043 1 10 GA06A 1970 2011 42 1 0 .344 2.30 4.63 1.139 .839 .237 2.54 .487 -.115 1 11 GA06B 1965 2011 47 1 0 .456 3.04 5.07 .821 .656 .170 2.89 .652 .007 1 12 GA07A 1969 2011 43 1 0 .468 2.48 4.66 .821 .689 .192 2.77 .556 .057 1 13 GA07B 1971 2011 41 1 0 .551 1.97 3.83 .939 .869 .202 2.55 .459 -.115 1 14 GA09A 1960 2011 52 2 0 .354 2.13 3.67 .635 .654 .193 2.74 .626 -.061 1 15 GA09B 1960 2011 52 2 0 .468 2.25 4.47 .587 .503 .188 2.75 .617 .019 1 16 GA10A 1962 2011 50 1 0 .356 3.01 5.14 1.062 .739 .196 2.39 .363 -.103 3 17 GA10B 1958 2011 54 2 0 .611 2.76 5.53 1.119 .790 .203 2.89 .476 -.026 1 18 GA12A 1960 2011 52 2 0 .423 1.28 3.31 .539 .481 .260 3.27 .674 .113 1 19 GA12B 1960 2011 52 2 0 .480 2.36 4.58 .787 .501 .245 2.96 .628 .184 1 20 GA13A 1953 2011 59 2 0 .547 2.47 4.62 .940 .680 .260 2.68 .507 .046 1 21 GA13B 1957 2011 55 2 0 .726 2.92 5.62 1.048 .680 .220 2.64 .448 -.058 1 22 GA14A 1959 2011 53 2 0 .514 3.25 6.45 1.227 .735 .209 2.78 .539 -.083 1 23 GA14B 1960 2011 52 2 0 .497 2.06 4.57 .933 .789 .213 2.74 .544 -.059 1 24 GA15A 1960 2011 52 2 0 .353 2.20 4.44 .647 .735 .158 2.68 .610 .043 1 25 GA15B 1960 2011 52 2 0 .613 2.26 3.64 .513 .547 .172 2.70 .564 -.074 1 26 GA16A 1974 2011 38 1 0 .594 3.39 6.44 1.181 .856 .159 2.82 .681 -.026 1 27 GA16B 1960 2011 52 2 0 .650 3.42 5.81 .878 .443 .194 2.72 .524 .043 1 28 GA17A2 1967 2011 45 1 0 .552 3.13 4.78 .771 .610 .187 2.50 .577 .038 1 29 GA17B 1962 2011 50 1 1 .300 2.95 5.53 .919 .744 .168 2.98 .604 .125 1 30 GA18A 1967 2011 45 1 0 .415 2.66 3.91 .535 .556 .151 2.79 .570 .014 1 31 GA18B 1963 2011 49 1 0 .579 3.18 5.51 .814 .629 .176 2.70 .548 -.042 1 32 GA19B 1963 2011 49 1 0 .469 3.73 7.39 1.618 .774 .239 2.79 .639 .035 1 33 GA20A 1957 2011 55 2 0 .367 2.29 4.68 1.118 .820 .211 3.00 .694 .040 1 34 GA20C 1969 2011 43 1 0 .399 2.40 4.18 .924 .848 .195 2.43 .456 -.134 1 35 GA21A 1966 2011 46 1 1 .287 3.30 7.57 1.450 .857 .210 3.00 .578 -.041 1 36 GA21B 1966 2011 46 1 0 .401 3.49 6.24 1.081 .823 .144 2.75 .552 -.036 1 37 GA22A 1967 2011 45 1 0 .456 3.93 7.89 2.075 .835 .246 2.69 .446 -.168 1 38 GA22B 1967 2011 45 1 0 .502 3.70 7.40 1.636 .848 .225 2.52 .466 .002 1 39 GA23A 1961 2011 51 2 0 .442 3.22 5.85 1.002 .621 .209 2.76 .562 -.053 1 40 GA23B 1964 2011 48 1 0 .530 2.94 5.30 1.214 .743 .218 2.79 .561 -.053 2 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 1975 61 6 .462 2.97 10.80 1.026 .683 .203 3.27 .556 -.010