Chronology file name : CANA110.CRN Measurement file name : CANA110.RWL Date checked : 17JUL96 Technician's name : MARIETTE SEKLECKI Supervisor's name : HENRI D. GRISSINO-MAYER Beginning year : 1344 Ending year : 1993 Principal investigators: J. DOBRY, K. KLINKA Site name : SEYMOUR WATERSHED, VANCOUVER Site location : BRITISH COLUMBIA, CANADA Species information : THPL WESTERN RED CEDAR Latitude : 4932N Longitude : 12302W Elevation : 700 M Series intercorrelation: 0.650 Avg mean sensitivity : 0.165 Avg standard deviation : 0.489 Avg autocorrelation : 0.771 Number dated series : 18 Segment length tested : 50 Number problem segments: 4 Pct problem segments : 1.80 Are there obvious misdated series? NO Number possible misdated series : N/A Percent misdated series : 0.00 Do they affect chronology quality? N/A Recommend withhold from ITRDB? N/A Comments: ALL FLAGS = LOW CORRELATIONS WITH MASTER EXCELLENT HIGH QUALITY CHRONOLOGY PART 5: CORRELATION OF SERIES BY SEGMENTS: 23:37 Wed 17 JUL 1996 Page 5 ----------------------------------------------------------------------------------------------------------------------------------- Correlations of 50-year dated segments, lagged 25 years Flags: A = correlation under 0.3281 but highest as dated; B = correlation higher at other than dated position Seq Series Time_span 1350 1375 1400 1425 1450 1475 1500 1525 1550 1575 1600 1625 1650 1675 1700 1725 1750 1775 1800 1825 1399 1424 1449 1474 1499 1524 1549 1574 1599 1624 1649 1674 1699 1724 1749 1774 1799 1824 1849 1874 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 se4121 1836 1993 .72 2 se4122 1820 1993 .57 .65 3 se4131 1832 1993 .78 4 se4132 1829 1993 .82 5 se4141 1623 1993 .48 .48 .53 .65 .71 .67 .62 .56 .63 .65 6 se4142 1616 1993 .29B .37 .45 .62 .72 .71 .75 .74 .79 .73 7 se4151 1361 1993 .88 .83 .48 .44 .63 .48 .40 .63 .51 .42 .49 .52 .82 .84 .72 .56 .67 .72 .70 .69 8 se4152 1344 1993 .88 .83 .48 .44 .63 .48 .40 .63 .51 .39 .50 .37 .36 .53 .53 .34 .55 .62 .57 .43 9 se4161 1739 1993 .53 .59 .71 .81 .73 10 se4162 1729 1993 .20B .56 .63 .71 .68 11 se4171 1650 1993 .73 .67 .62 .79 .81 .79 .74 .72 12 se4172 1630 1993 .52 .75 .78 .75 .75 .80 .78 .80 .82 13 se4181 1621 1993 .34 .39 .73 .72 .48 .39 .52 .35 .27A .34 14 se4182 1620 1993 .49 .57 .66 .68 .61 .55 .66 .67 .70 .70 15 se4191 1820 1993 .76 .78 16 se4192 1748 1993 .70 .70 .73 .79 .83 17 se4201 1723 1993 .41 .41 .65 .73 .75 .73 18 se4202 1698 1993 .44 .49 .38 .51 .62 .74 .81 PART 5: CORRELATION OF SERIES BY SEGMENTS: 23:37 Wed 17 JUL 1996 Page 6 ----------------------------------------------------------------------------------------------------------------------------------- Correlations of 50-year dated segments, lagged 25 years Flags: A = correlation under 0.3281 but highest as dated; B = correlation higher at other than dated position Seq Series Time_span 1850 1875 1900 1925 1950 1899 1924 1949 1974 1999 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 se4121 1836 1993 .74 .87 .54 .63 .79 2 se4122 1820 1993 .77 .82 .76 .73 .74 3 se4131 1832 1993 .73 .80 .71 .73 .78 4 se4132 1829 1993 .76 .81 .69 .58 .65 5 se4141 1623 1993 .71 .77 .70 .64 .75 6 se4142 1616 1993 .81 .89 .66 .60 .70 7 se4151 1361 1993 .75 .76 .64 .69 .74 8 se4152 1344 1993 .40 .49 .52 .55 .52 9 se4161 1739 1993 .69 .82 .78 .82 .82 10 se4162 1729 1993 .72 .82 .73 .77 .81 11 se4171 1650 1993 .80 .79 .64 .65 .73 12 se4172 1630 1993 .85 .90 .77 .65 .70 13 se4181 1621 1993 .68 .61 .34B .54 .44 14 se4182 1620 1993 .74 .70 .56 .60 .57 15 se4191 1820 1993 .91 .88 .70 .63 .55 16 se4192 1748 1993 .86 .86 .69 .56 .53 17 se4201 1723 1993 .59 .65 .71 .77 .81 18 se4202 1698 1993 .78 .83 .85 .72 .73 PART 7: DESCRIPTIVE STATISTICS: 23:37 Wed 17 JUL 1996 Page 9 ----------------------------------------------------------------------------------------------------------------------------------- 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 se4121 1836 1993 158 6 0 0.714 1.93 4.20 0.552 0.668 0.183 1.95 0.274 -0.019 3 2 se4122 1820 1993 174 7 0 0.718 1.68 3.18 0.387 0.519 0.186 1.84 0.277 0.017 4 3 se4131 1832 1993 162 6 0 0.738 2.77 5.00 0.759 0.591 0.199 1.76 0.211 0.002 2 4 se4132 1829 1993 165 6 0 0.705 1.73 3.59 0.583 0.608 0.234 1.94 0.356 -0.023 2 5 se4141 1623 1993 371 15 0 0.630 2.00 4.30 0.579 0.826 0.132 1.92 0.213 -0.028 3 6 se4142 1616 1993 378 15 1 0.652 1.79 3.96 0.626 0.870 0.140 1.94 0.269 -0.010 3 7 se4151 1361 1993 633 25 0 0.635 1.19 2.73 0.399 0.824 0.156 1.87 0.198 -0.018 2 8 se4152 1344 1993 650 25 0 0.504 1.15 2.97 0.447 0.876 0.144 1.73 0.162 -0.007 1 9 se4161 1739 1993 255 10 0 0.733 2.61 4.98 0.727 0.669 0.187 1.93 0.303 -0.039 2 10 se4162 1729 1993 265 10 1 0.673 1.99 3.60 0.462 0.632 0.151 1.89 0.280 -0.022 2 11 se4171 1650 1993 344 13 0 0.722 1.03 1.98 0.295 0.673 0.195 1.98 0.269 -0.012 2 12 se4172 1630 1993 364 14 0 0.754 1.24 2.45 0.380 0.757 0.164 1.87 0.267 -0.017 2 13 se4181 1621 1993 373 15 2 0.483 0.89 2.21 0.376 0.879 0.169 1.98 0.220 -0.010 1 14 se4182 1620 1993 374 15 0 0.626 1.07 2.61 0.342 0.792 0.174 1.99 0.274 -0.018 2 15 se4191 1820 1993 174 7 0 0.736 1.53 2.62 0.362 0.619 0.166 1.84 0.213 -0.003 1 16 se4192 1748 1993 246 10 0 0.716 1.92 4.25 0.759 0.875 0.161 1.91 0.282 0.023 1 17 se4201 1723 1993 271 11 0 0.671 1.89 3.59 0.568 0.748 0.173 1.95 0.285 0.033 3 18 se4202 1698 1993 296 12 0 0.672 1.79 3.91 0.596 0.834 0.156 1.88 0.290 -0.012 2 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 5653 222 4 0.650 1.55 5.00 0.489 0.771 0.165 1.99 0.246 -0.011