Goose Egg Ridge Quercus rubra, New York - ny018 Additional Site Information N. Pederson M. Hopton D. Frank References: Pederson, N., A.R. Bell, E.R. Cook, U. Lall, N. Devineni, R. Seager, K. Eggleston, and K.J. Vranes. In press 2013. Is an Epic Pluvial Masking the Water Insecurity of the Greater New York City Region? Journal of Climate, Early Online Release 2012 doi: http://dx.doi.org/10.1175/JCLI-D-11-00723.1 Pederson, N., E.R. Cook, G.C. Jacoby, D.M. Peteet, and K.L. Griffin. 2004. The influence of winter temperatures on the annual radial growth of six northern-range-margin tree species. Dendrochronologia 22: 7-29. Notes: This collection of QURU raw ring widths was made by N. Pederson on Goose Egg Ridge near Cambridge, NY. These data were collected for a dendroecological study of southern temperate trees growing at or near a northern range margin. They are growing on a ridge top with a large range of soil depth variability. The forest is dense with closed-canopy conditions with a Vaccinium understory. While the general shade intolerance of this species is considered to be medium, detrending of these raw data should be conducted with closed-canopy or forest interior conditions in mind. The raw data in this collection contains values of -8888 for years where the rings were distorted or otherwise not useful for dendroclimatology. The latest version of ARSTAN reads these as dummy variables and can in-fill these gaps. COFECHA output: Chronology file name : NY018.CRN Measurement file name : NY018.RWL Date checked : 25JAN13 Checked by : B. Bauer Beginning year : 1799 Ending year : 2001 Principal investigators: N. Pederson M. Hopton D. Frank Site name : Goose Egg Ridge Site location : New York Species information : QURU RED OAK Latitude : 4305 Longitude : -07323 Elevation : 366M Series intercorrelation: 0.641 Avg mean sensitivity : 0.185 Avg standard deviation : 0.385 Avg autocorrelation : 0.738 Number dated series : 34 Segment length tested : 50 Number problem segments: 5 Pct problem segments : 1.98 PART 5: CORRELATION OF SERIES BY SEGMENTS: Goose Egg Ridge QURU 10:38 Fri 25 Jan 2013 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 1800 1825 1850 1875 1900 1925 1950 1975 1849 1874 1899 1924 1949 1974 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 TVR01a 1837 2001 .76 .81 .78 .65 .35 .40 .37 2 TVR01b 1836 2001 .77 .84 .77 .55 .49 .56 .56 3 TVR02a 1830 2001 .74 .82 .84 .77 .60 .69 .65 4 TVR03a 1823 2001 .54 .52 .59 .59 .59 .30B .40 .49 5 TVR03b 1832 2001 .56 .69 .69 .65 .46 .48 .48 6 TVR04a 1817 2001 .71 .74 .77 .74 .51 .32A .50 .59 7 TVR05a 1810 2001 -.30B-.24B .55 .54 .46 .51 .60 .61 8 TVR05b 1845 2001 .61 .61 .57 .56 .51 .65 .65 9 TVR06a 1810 2001 .78 .75 .82 .82 .68 .58 .67 .68 10 TVR06b 1808 2001 .81 .79 .83 .84 .78 .60 .55 .56 11 TVR07a 1828 2001 .73 .83 .81 .71 .71 .77 .77 12 TVR08a 1825 2001 .67 .78 .87 .82 .70 .75 .76 13 TVR08b 1842 2001 .79 .82 .87 .85 .69 .65 .67 14 TVR10a 1823 2001 .72 .72 .89 .89 .82 .73 .74 .72 15 TVR10b 1823 2001 .63 .63 .86 .88 .70 .52 .55 .54 16 TVR11a 1896 2001 .65 .68 .69 .66 .67 17 TVR12a 1807 2001 .74 .74 .69 .67 .58 .62 .75 .74 18 TVR12b 1819 2001 .69 .69 .80 .77 .72 .62 .70 .70 19 TVR13a 1799 2001 .33 .41 .73 .72 .47 .55 .64 .62 20 TVR13b 1807 2001 .46 .55 .68 .59 .51 .62 .71 .71 21 TVR14a 1864 2001 .45 .50 .70 .58 .59 .57 22 TVR14b 1840 2001 .53 .61 .64 .52 .52 .68 .67 23 TVR15a 1803 2001 .38 .46 .73 .69 .58 .60 .61 .61 24 TVR16a 1815 2001 .50 .56 .78 .76 .62 .64 .73 .74 25 TVR16b 1831 2001 .54 .80 .80 .71 .71 .76 .77 26 TVR17a 1822 2001 .77 .77 .68 .68 .73 .71 .80 .81 27 TVR17b 1825 2001 .73 .61 .51 .55 .66 .74 .78 28 TVR18a 1827 2001 .53 .78 .75 .72 .61 .64 .65 29 TVR19a 1839 2001 .71 .75 .67 .70 .70 .58 .59 30 TVR19b 1817 2001 .67 .68 .65 .61 .69 .73 .71 .67 31 TVR20a 1824 2001 .40 .45 .55 .60 .69 .62 .74 .72 32 TVR20b 1818 2001 .37B .42 .56 .54 .59 .56 .64 .59 33 TVR21a 1810 2001 .74 .68 .71 .79 .79 .73 .78 .78 34 TVR21b 1825 2001 .69 .75 .78 .67 .66 .77 .77 Av segment correlation .55 .62 .72 .71 .66 .59 .65 .65 PART 7: DESCRIPTIVE STATISTICS: Goose Egg Ridge QURU 10:38 Fri 25 Jan 2013 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 TVR01a 1837 2001 165 7 0 .588 .90 1.96 .322 .765 .178 2.66 .420 -.014 1 2 TVR01b 1836 2001 166 7 0 .645 .92 2.13 .348 .793 .179 2.84 .380 .019 1 3 TVR02a 1830 2001 172 7 0 .739 1.02 3.63 .446 .828 .162 2.67 .406 .044 1 4 TVR03a 1823 2001 179 8 1 .506 .85 2.43 .376 .801 .185 2.73 .444 -.061 1 5 TVR03b 1832 2001 170 7 0 .569 .77 1.60 .296 .782 .193 2.65 .360 .004 1 6 TVR04a 1817 2001 185 8 1 .599 .69 2.20 .343 .890 .157 2.64 .415 -.022 1 7 TVR05a 1810 2001 192 8 2 .108 .51 1.50 .992 .482 .224 2.17 .182 .146 2 8 TVR05b 1845 2001 157 7 0 .597 .72 1.84 .335 .841 .199 2.60 .413 -.055 1 9 TVR06a 1810 2001 192 8 0 .725 .81 1.40 .201 .664 .161 2.57 .362 -.029 3 10 TVR06b 1808 2001 194 8 0 .735 .90 1.63 .227 .674 .156 2.48 .352 -.007 1 11 TVR07a 1828 2001 174 7 0 .764 .89 1.81 .264 .730 .167 2.73 .321 .022 1 12 TVR08a 1825 2001 177 7 0 .779 .75 1.33 .195 .534 .203 2.67 .467 -.052 3 13 TVR08b 1842 2001 160 7 0 .762 .81 1.68 .260 .682 .202 2.76 .558 -.021 1 14 TVR10a 1823 2001 179 8 0 .795 .99 2.09 .308 .768 .171 2.61 .459 -.050 1 15 TVR10b 1823 2001 179 8 0 .688 1.11 2.56 .381 .832 .153 2.76 .412 -.029 2 16 TVR11a 1896 2001 106 5 0 .670 1.53 3.62 .617 .766 .205 2.77 .405 -.082 1 17 TVR12a 1807 2001 195 8 0 .674 .76 2.06 .328 .774 .205 2.72 .444 -.016 1 18 TVR12b 1819 2001 183 8 0 .707 .80 1.59 .258 .616 .213 2.81 .372 -.008 1 19 TVR13a 1799 2001 203 8 0 .563 1.11 3.52 .630 .859 .188 2.57 .382 -.041 1 20 TVR13b 1807 2001 195 8 0 .578 .88 3.10 .386 .858 .155 2.70 .389 .001 1 21 TVR14a 1864 2001 138 6 0 .538 1.03 2.48 .358 .788 .170 2.69 .464 -.003 1 22 TVR14b 1840 2001 162 7 0 .594 1.19 3.16 .522 .768 .219 2.74 .397 -.006 1 23 TVR15a 1803 2001 199 8 0 .605 1.00 2.46 .535 .856 .211 2.56 .384 -.021 1 24 TVR16a 1815 2001 187 8 0 .683 1.18 2.40 .417 .681 .220 2.52 .356 .045 1 25 TVR16b 1831 2001 171 7 0 .707 1.16 2.57 .406 .724 .214 2.46 .374 -.014 1 26 TVR17a 1822 2001 180 8 0 .739 1.06 2.21 .368 .633 .214 3.07 .487 .007 1 27 TVR17b 1825 2001 177 7 0 .644 .96 2.33 .291 .643 .184 2.72 .391 .002 1 28 TVR18a 1827 2001 175 7 0 .654 .76 2.66 .314 .807 .171 2.84 .484 -.029 1 29 TVR19a 1839 2001 163 7 0 .657 1.01 2.27 .272 .659 .156 2.63 .370 .029 1 30 TVR19b 1817 2001 185 8 0 .655 1.22 2.30 .384 .724 .171 2.82 .513 -.007 1 31 TVR20a 1824 2001 178 8 0 .586 1.64 3.44 .536 .729 .191 2.64 .459 -.057 1 32 TVR20b 1818 2001 184 8 1 .516 1.77 4.50 .563 .682 .182 2.90 .456 -.054 1 33 TVR21a 1810 2001 192 8 0 .743 1.08 2.31 .323 .690 .171 2.80 .411 -.006 1 34 TVR21b 1825 2001 177 7 0 .728 .85 2.01 .290 .801 .160 2.72 .412 .016 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 5991 253 5 .641 .98 4.50 .385 .738 .185 3.07 .407 -.009