Chronology file name : NONE Measurement file name : AK19.RWL Date checked : 01JUL96 Technician's name : MARIETTE SEKLECKI Supervisor's name : HENRI D. GRISSINO-MAYER Beginning year : 1599 Ending year : 1985 Principal investigators: KLAUS F. KAISER Site name : CRAIG, PRINCE OF WALES ISLAND Site location : ALASKA, USA Species information : PCSI SITKA SPRUCE Latitude : 5101N Longitude : 13308W Elevation : 20 M Series intercorrelation: 0.569 Avg mean sensitivity : 0.174 Avg standard deviation : 0.441 Avg autocorrelation : 0.851 Number dated series : 17 Segment length tested : 50 Number problem segments: 13 Pct problem segments : 8.18 Are there obvious misdated series? YES Number possible misdated series : 1 Percent misdated series : 5.88 Do they affect chronology quality? N/A Recommend withhold from ITRDB? N/A Comments: #14 CRAI0140 HAS LOW CORRELATION #16 CRAI0160 1650-1749 IS MISDATED STILL AN EXCELLENT DATA SET PART 5: CORRELATION OF SERIES BY SEGMENTS: 23:10 Mon 01 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 1575 1600 1625 1650 1675 1700 1725 1750 1775 1800 1825 1850 1875 1900 1925 1950 1624 1649 1674 1699 1724 1749 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 CRAI0010 1780 1985 .68 .57 .59 .56 .50 .49 .57 .54 2 CRAI0020 1654 1985 .53 .54 .45 .56 .63 .62 .76 .74 .60 .56 .65 .70 .67 3 CRAI0030 1731 1985 .45 .43 .33 .46 .43 .43 .56 .62 .48 .47 4 CRAI0040 1811 1985 .68 .69 .71 .63 .52 .66 .68 5 CRAI0050 1657 1985 .54 .47 .55 .81 .85 .80 .73 .68 .54 .35 .54 .77 .79 6 CRAI0060 1705 1985 .52 .60 .70 .68 .78 .76 .68 .56 .57 .71 .67 7 CRAI0070 1855 1985 .50 .46 .68 .82 .81 8 CRAI0080 1641 1985 .45 .46 .52 .66 .69 .72 .58 .44 .55 .74 .73 .65 .50 .55 9 CRAI0090 1712 1985 .48 .63 .69 .69 .69 .71 .60 .51 .62 .53 .48 10 CRAI0100 1815 1985 -.01B .16A .48 .64 .60 .71 .71 11 CRAI0110 1886 1985 .47 .63 .52 .48 12 CRAI0120 1860 1985 .51 .49 .53 .67 .70 13 CRAI0130 1829 1985 .47 .49 .44 .41 .49 .50 14 CRAI0140 1772 1985 -.14B-.20B-.01B .13B .36 .45 .44 .49 .31A 15 CRAI0150 1897 1985 .17B .17B .57 .56 16 CRAI0160 1599 1985 .89 .88 .38 .12B .11B-.09B .36 .56 .57 .51 .57 .53 .15B .34 .70 .67 17 CRAICH00 1599 1985 .96 .96 .91 .92 .92 .90 .95 .97 .95 .96 .96 .91 .94 .96 .97 .96 PART 7: DESCRIPTIVE STATISTICS: 23:10 Mon 01 JUL 1996 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 CRAI0010 1780 1985 206 8 0 0.538 1.52 3.16 0.422 0.702 0.158 2.14 0.390 0.041 1 2 CRAI0020 1654 1985 332 13 0 0.599 0.88 2.75 0.423 0.826 0.196 2.07 0.321 -0.033 1 3 CRAI0030 1731 1985 255 10 0 0.460 1.03 2.00 0.363 0.863 0.142 1.94 0.298 0.001 1 4 CRAI0040 1811 1985 175 7 0 0.638 1.32 3.16 0.585 0.890 0.163 2.00 0.345 -0.025 1 5 CRAI0050 1657 1985 329 13 0 0.643 0.70 2.06 0.328 0.869 0.178 1.88 0.276 0.005 2 6 CRAI0060 1705 1985 281 11 0 0.651 0.81 1.63 0.266 0.726 0.203 1.88 0.321 -0.026 2 7 CRAI0070 1855 1985 131 5 0 0.608 2.03 3.25 0.472 0.719 0.141 1.89 0.325 -0.061 1 8 CRAI0080 1641 1985 345 14 0 0.583 0.67 2.62 0.350 0.924 0.167 2.00 0.319 -0.008 2 9 CRAI0090 1712 1985 274 11 0 0.583 0.81 2.56 0.502 0.917 0.207 1.95 0.263 -0.032 2 10 CRAI0100 1815 1985 171 7 2 0.486 0.95 2.56 0.659 0.958 0.184 2.00 0.291 0.007 1 11 CRAI0110 1886 1985 100 4 0 0.474 2.11 5.25 0.676 0.795 0.142 1.90 0.309 -0.012 1 12 CRAI0120 1860 1985 126 5 0 0.534 1.63 2.87 0.476 0.874 0.119 2.03 0.385 -0.014 1 13 CRAI0130 1829 1985 157 6 0 0.409 1.66 3.32 0.657 0.908 0.139 1.89 0.305 -0.025 2 14 CRAI0140 1772 1985 214 9 5 0.224 0.91 3.11 0.815 0.966 0.226 2.30 0.373 0.033 1 15 CRAI0150 1897 1985 89 4 2 0.368 2.06 3.68 0.598 0.844 0.133 1.87 0.370 -0.072 1 16 CRAI0160 1599 1985 387 16 4 0.451 0.69 2.14 0.334 0.831 0.218 2.07 0.309 -0.034 2 17 CRAICH00 1599 1985 387 16 0 0.930 1.03 2.14 0.315 0.827 0.127 2.02 0.277 -0.032 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 3959 159 13 0.569 1.05 5.25 0.441 0.851 0.174 2.30 0.315 -0.016