NOTE: All statistics reported below describe the raw measurement file,
not the chronology itself. This file should be viewed with a
non-proportional font.
Chronology file name : WA037.CRN
Measurement file name : WA037.RWL
Date checked : 20NOV94
Technician's name : MARIETTE SEKLECKI
Supervisor's name : HENRI D. GRISSINO-MAYER
Beginning year : 1648
Ending year : 1975
Principal investigators: LINDA B. BRUBAKER
Site name : BEAR CREEK
Site location : WASHINGTON, USA
Species information : PIPO PONDEROSA PINE
Latitude : 4817N
Longitude : 12014W
Elevation : 1085 M
Series intercorrelation: 0.587
Avg mean sensitivity : 0.281
Avg standard deviation : 0.646
Avg autocorrelation : 0.763
Number dated series : 20
Segment length tested : 50
Number problem segments: 20
Pct problem segments : 11.30
Are there obvious misdated series? YES
Number possible misdated series : 2
Percent misdated series : 10.00
Comments:
#11 523061 1700-1949 MISDATED
#12 523062 1700-1975 MISDATED
POOR CHRONOLOGY
1 PART 5: CORRELATION BY SEGMENTS OF SERIES: 17:07 Sun 20 NOV 1994 Page 2
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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 Interval 1675 1700 1725 1750 1775 1800 1825 1850 1875 1900 1925 1950
1724 1749 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999
1 523011 1868 1975 - - - - - - - .67 .68 .70 .59 .57 - - - - - - - -
+
2 523012 1827 1975 - - - - - - .56 .74 .72 .78 .79 .79 - - - - - - - -
+
3 523021 1708 1975 - .63 .69 .78 .72 .56 .49 .61 .65 .68 .75 .74 - - - - - - - -
+
4 523022 1698 1975 .45 .46 .61 .83 .80 .58 .52 .69 .75 .74 .42 .41 - - - - - - - -
+
5 523031 1819 1975 - - - - - .62 .52 .54 .57 .67 .74 .74 - - - - - - - -
+
6 523032 1816 1975 - - - - - .74 .71 .66 .53 .67 .80 .80 - - - - - - - -
+
7 523041 1716 1975 - .47 .45 .68 .69 .45 .64 .55 .59 .78 .63 .64 - - - - - - - -
+
8 523042 1718 1975 - .56 .54 .74 .74 .55 .62 .72 .80 .70 .49 .49 - - - - - - - -
+
9 523051 1796 1975 - - - - .54 .61 .61 .68 .73 .77 .73 .72 - - - - - - - -
+
10 523052 1790 1975 - - - - .72 .76 .53 .54 .68 .67 .67 .67 - - - - - - - -
+
11 523061 1648 1975 .38 -.04 -.08 .16 .06 -.17 .01 .16 .16 .29 .37 .38 - - - - - - - -
+ ___B ___B ___B ___B ___B ___B ___B ___B ___B
12 523062 1680 1975 .41 .09 -.07 -.04 -.04 -.07 .16 .35 .08 -.05 .18 .18 - - - - - - - -
+ ___B ___B ___B ___B ___B ___B ___B ___B ___B ___B ___B
13 523071 1833 1975 - - - - - - .65 .77 .78 .78 .69 .69 - - - - - - - -
+
14 523072 1855 1975 - - - - - - - .74 .74 .74 .71 .72 - - - - - - - -
+
15 523081 1751 1975 - - - .74 .73 .64 .70 .76 .73 .67 .67 .68 - - - - - - - -
+
16 523082 1750 1975 - - - .63 .50 .42 .69 .76 .75 .66 .60 .63 - - - - - - - -
+
17 523091 1800 1975 - - - - - .74 .71 .81 .82 .77 .47 .47 - - - - - - - -
+
18 523092 1757 1975 - - - .51 .62 .74 .63 .75 .73 .66 .66 .65 - - - - - - - -
+
19 523101 1701 1975 - .50 .60 .75 .68 .66 .55 .52 .65 .73 .81 .80 - - - - - - - -
+
20 523102 1704 1975 - .45 .62 .81 .82 .70 .63 .69 .67 .73 .79 .79 - - - - - - - -
+
1 PART 7: DESCRIPTIVE STATISTICS: 17:07 Sun 20 NOV 1994 Page 6
-----------------------------------------------------------------------------------------------------------------------------------
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 523011 1868 1975 108 5 0 0.635 1.88 3.42 0.689 0.663 0.268 2.02 0.456 -0.026 1
2 523012 1827 1975 149 6 0 0.702 1.61 3.17 0.667 0.723 0.262 2.06 0.395 0.002 1
3 523021 1708 1975 268 11 0 0.653 0.98 2.47 0.430 0.759 0.246 1.88 0.288 0.005 1
4 523022 1698 1975 278 12 0 0.622 1.07 5.66 0.618 0.826 0.246 1.88 0.244 0.003 1
5 523031 1819 1975 157 7 0 0.638 1.35 3.23 0.642 0.809 0.239 2.00 0.308 0.005 1
6 523032 1816 1975 160 7 0 0.688 1.38 2.70 0.519 0.671 0.258 1.96 0.323 0.006 1
7 523041 1716 1975 260 11 0 0.602 0.99 3.64 0.633 0.849 0.282 1.91 0.254 -0.012 1
8 523042 1718 1975 258 11 0 0.646 1.05 3.42 0.713 0.843 0.271 1.78 0.219 -0.036 1
9 523051 1796 1975 180 8 0 0.656 1.00 3.62 0.712 0.867 0.279 1.97 0.281 0.008 1
10 523052 1790 1975 186 8 0 0.653 1.13 3.75 0.757 0.852 0.281 2.01 0.400 0.002 2
11 523061 1648 1975 328 12 9 0.161 0.91 4.04 0.666 0.767 0.314 2.04 0.304 0.002 3
12 523062 1680 1975 296 12 11 0.122 0.90 3.74 0.686 0.829 0.297 1.87 0.195 0.011 1
13 523071 1833 1975 143 6 0 0.715 1.35 2.76 0.531 0.688 0.265 2.04 0.348 -0.024 1
14 523072 1855 1975 121 5 0 0.720 1.89 3.52 0.737 0.594 0.281 1.98 0.322 0.009 1
15 523081 1751 1975 225 9 0 0.698 1.27 5.37 0.730 0.777 0.247 2.05 0.296 0.003 1
16 523082 1750 1975 226 9 0 0.623 1.43 5.39 0.763 0.697 0.260 2.05 0.366 -0.005 1
17 523091 1800 1975 176 7 0 0.681 1.58 3.59 0.616 0.556 0.292 1.99 0.332 0.019 1
18 523092 1757 1975 219 9 0 0.642 1.16 3.02 0.555 0.713 0.308 1.82 0.238 -0.002 1
19 523101 1701 1975 275 11 0 0.659 0.89 4.07 0.626 0.787 0.325 2.00 0.299 0.005 1
20 523102 1704 1975 272 11 0 0.694 1.13 3.77 0.662 0.732 0.331 2.12 0.360 -0.004 1
--- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- --
Total or mean: 4285 177 20 0.587 1.17 5.66 0.646 0.763 0.281 2.12 0.300 -0.001