Katikati, New Zealand - newz091 Additional information Moinuddin Ahmed and Brendan Buckley Purpose of Collection: Climatology Detrend method: ARSTAN: Smoothing spline with 200 cutoff Cores are stored at: Tree-Ring Lab School of Geography, Geology and Environmental Science The University of Auckland 10 Symonds Street Auckland, New Zealand Cores available to view at the lab. References: Cores collected for ecology and climatology research: Ahmed, M. and Ogden, J. 1985. Modern New Zealand Tree-ring Chronologies III: Agathis australis (Salisb.) - kauri. Tree-ring Bulletin 45: 11-45 The site was revisited in 1998 by Brendan Buckley. For further details see: Fowler, A., Boswijk, G. and Ogden, J. 2004. Tree-Ring Studies on Agathis australis (kauri): A Synthesis of Development Work on Late Holocene Chronologies. Tree-Ring Research 60(1): 15-29 Fowler, A.M., Boswijk, G., Gergis, J. and Lorrey, A. 2008. ENSO history recorded in Agathis australis (kauri) tree rings: Part A: kauri's potential as an ENSO proxy. International Journal of Climatology 28: 1-20 COFECHA output: Chronology file name : NEWZ091.CRN Measurement file name : NEWZ091.RWL Date checked : 20FEB09 Checked by : B. Bauer Beginning year : 1698 Ending year : 1996 Principal investigators: Moinuddin Ahmed Brendan Buckley Site name : Katikati Site location : New Zealand Species information : AGAU KAURI PINE Latitude : -3736 Longitude : 17552 Elevation : 350M Series intercorrelation: 0.656 Avg mean sensitivity : 0.320 Avg standard deviation : 0.969 Avg autocorrelation : 0.680 Number dated series : 35 Segment length tested : 50 Number problem segments: 0 Pct problem segments : 0.00 PART 5: CORRELATION OF SERIES BY SEGMENTS: Katikati 14:57 Fri 20 Feb 2009 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 1775 1800 1825 1850 1875 1900 1925 1950 1824 1849 1874 1899 1924 1949 1974 1999 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 KAT0271 1790 1980 .74 .77 .81 .39 .43 .70 .57 .56 2 KAT0272 1800 1980 .72 .74 .62 .70 .78 .70 .68 3 KAT0281 1877 1980 .70 .66 .69 .68 4 KAT0331 1860 1980 .64 .71 .71 .63 .54 5 KAT0332 1878 1980 .57 .59 .62 .60 6 KAT0391 1857 1980 .67 .78 .79 .55 .58 7 KAT0392 1813 1980 .72 .73 .71 .75 .71 .69 .73 8 KAT0393 1809 1980 .65 .63 .70 .81 .77 .68 .65 9 KAT0401 1802 1979 .71 .76 .61 .70 .67 .55 .49 10 KAT0402 1780 1970 .52 .68 .82 .72 .73 .74 .60 11 KAT0403 1810 1980 .77 .82 .80 .84 .73 .59 .58 12 KAT0404 1790 1981 .78 .80 .77 .74 .82 .75 .58 .46 13 KAT0411 1859 1980 .77 .73 .75 .65 .56 14 KAT0412 1838 1980 .53 .51 .63 .69 .61 .60 15 KAT0423 1698 1980 .51 .75 .66 .35 .47 .56 .44 .38 16 KKB002E 1808 1996 .58 .75 .66 .69 .75 .69 .54 17 KKBO02N 1854 1996 .68 .84 .85 .72 .76 18 KKB003E 1887 1996 .77 .75 .61 .62 19 KKB003N 1894 1996 .76 .76 .59 .52 20 KKB004S 1850 1996 .71 .83 .84 .78 .83 21 KKB004N 1874 1996 .64 .64 .77 .67 .66 22 KKB005W 1874 1996 .79 .78 .77 .59 .59 23 KKB005N 1876 1996 .72 .68 .47 .33 24 KKB006W 1807 1996 .65 .76 .80 .80 .82 .71 .59 25 KKB006N 1868 1996 .66 .66 .72 .76 .65 26 KKB007E 1912 1996 .36 .44 .45 27 KKB007N 1885 1996 .53 .49 .57 .43 28 KKB008N 1910 1996 .40 .40 .44 29 KKB008W 1833 1996 .70 .70 .75 .69 .54 .65 30 KKB009N 1875 1996 .72 .63 .61 .73 31 KKB009S 1873 1996 .78 .78 .74 .46 .59 32 KKB010N 1821 1996 .69 .69 .76 .73 .70 .67 .72 33 KKB010S 1820 1996 .78 .78 .83 .79 .70 .62 .68 34 KKB011S 1926 1996 .61 .52 35 KKB011N 1861 1996 .65 .59 .67 .70 .61 Av segment correlation .64 .71 .73 .68 .71 .70 .61 .59 PART 7: DESCRIPTIVE STATISTICS: Katikati 14:57 Fri 20 Feb 2009 Page 7 ----------------------------------------------------------------------------------------------------------------------------------- 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 KAT0271 1790 1980 191 8 0 .606 1.36 4.94 .880 .684 .422 2.50 .333 -.039 4 2 KAT0272 1800 1980 181 7 0 .707 1.77 4.89 1.075 .714 .396 2.45 .300 -.030 3 3 KAT0281 1877 1980 104 4 0 .683 2.15 4.91 1.147 .682 .406 2.59 .359 .027 3 4 KAT0331 1860 1980 121 5 0 .630 1.95 4.36 .870 .564 .363 2.62 .403 -.037 3 5 KAT0332 1878 1980 103 4 0 .562 1.78 3.97 .966 .695 .368 2.85 .529 .055 3 6 KAT0391 1857 1980 124 5 0 .643 1.88 4.28 .822 .761 .262 2.65 .464 -.011 2 7 KAT0392 1813 1980 168 7 0 .697 1.39 2.92 .618 .640 .324 2.54 .389 -.025 1 8 KAT0393 1809 1980 172 7 0 .701 1.65 4.06 .771 .771 .289 2.67 .451 -.043 1 9 KAT0401 1802 1979 178 7 0 .643 1.93 5.34 1.254 .824 .359 2.94 .506 -.010 2 10 KAT0402 1780 1970 191 7 0 .683 1.71 4.93 1.108 .833 .368 2.86 .495 -.011 1 11 KAT0403 1810 1980 171 7 0 .753 1.79 4.64 .932 .716 .360 2.52 .406 -.047 1 12 KAT0404 1790 1981 192 8 0 .726 1.54 3.91 .872 .767 .356 2.62 .410 -.009 1 13 KAT0411 1859 1980 122 5 0 .691 2.35 5.07 .881 .618 .311 2.52 .427 -.056 1 14 KAT0412 1838 1980 143 6 0 .588 2.44 5.09 .969 .700 .279 2.34 .289 -.057 3 15 KAT0423 1698 1980 283 8 0 .539 1.20 3.51 .811 .739 .429 2.55 .364 .004 4 16 KKB002E 1808 1996 189 7 0 .642 2.14 6.48 1.182 .869 .243 2.51 .345 -.015 3 17 KKBO02N 1854 1996 143 5 0 .735 2.72 6.66 1.101 .730 .261 2.66 .470 -.039 3 18 KKB003E 1887 1996 110 4 0 .679 2.05 4.20 .666 .564 .267 2.77 .585 -.074 3 19 KKB003N 1894 1996 103 4 0 .658 3.42 5.80 1.144 .787 .195 2.46 .370 -.004 3 20 KKB004S 1850 1996 147 5 0 .784 2.17 3.91 .772 .617 .280 2.57 .499 -.093 1 21 KKB004N 1874 1996 123 5 0 .664 2.58 5.16 1.062 .677 .320 2.43 .342 -.022 3 22 KKB005W 1874 1996 123 5 0 .706 2.96 6.38 .971 .380 .324 2.57 .460 -.035 3 23 KKB005N 1876 1996 121 4 0 .579 3.37 8.46 1.450 .598 .322 2.54 .368 -.061 3 24 KKB006W 1807 1996 190 7 0 .711 1.78 4.02 .880 .659 .353 2.71 .475 -.041 3 25 KKB006N 1868 1996 129 5 0 .670 2.34 5.04 1.048 .659 .358 2.47 .380 .033 2 26 KKB007E 1912 1996 85 3 0 .387 4.65 10.26 1.467 .845 .147 2.42 .335 -.074 1 27 KKB007N 1885 1996 112 4 0 .509 3.53 5.44 .816 .475 .206 2.43 .416 .076 8 28 KKB008N 1910 1996 87 3 0 .400 4.29 7.86 1.227 .627 .213 2.55 .449 -.054 3 29 KKB008W 1833 1996 164 6 0 .674 2.22 4.65 .744 .487 .265 2.52 .391 -.049 1 30 KKB009N 1875 1996 122 4 0 .670 2.50 3.99 .766 .487 .272 2.50 .413 -.077 1 31 KKB009S 1873 1996 124 5 0 .635 2.66 6.30 .978 .693 .261 2.59 .430 -.082 1 32 KKB010N 1821 1996 176 7 0 .702 1.62 3.72 .687 .542 .343 2.65 .457 -.047 3 33 KKB010S 1820 1996 177 7 0 .733 1.97 4.72 1.055 .678 .350 2.67 .430 -.032 1 34 KKB011S 1926 1996 71 2 0 .611 3.67 6.60 1.325 .712 .269 2.57 .491 -.028 1 35 KKB011N 1861 1996 136 5 0 .617 2.85 7.60 1.335 .725 .301 2.58 .430 -.064 3 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 5076 192 0 .656 2.18 10.26 .969 .680 .320 2.94 .416 -.030