Chronology file name : CMR004.CRN
Measurement file name : CMR004.RWL
Date checked : 16JAN25
Checked by : NOAA-Paleoclimatology
Beginning year : 1881
Ending year : 2014
Principal investigators: Ligot Gourlet-Fleury Fayolle Doucet
Site name : Abong-Mbang
Site location : Cameroon
Species information : TRSL TRIPLOCHITON SCLE
Latitude : on712.
Longitude : 0M 35
Elevation : roxyl
Series intercorrelation: 0.140
Avg mean sensitivity : 0.453
Avg standard deviation : 7.170
Avg autocorrelation : 0.662
Number dated series : 8
Segment length tested : 50
Number problem segments: 28
Pct problem segments : 80.00
PART 5: CORRELATION OF SERIES BY SEGMENTS: CMR004 22:00 Thu 16 Jan 2025 Page 5
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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 1875 1900 1925 1950 1975
1924 1949 1974 1999 2024
--- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----
1 AY120a 1885 2013 -.13B-.17B-.08B-.02B .02B
2 AY138 1900 2013 -.04B .21B .37 .21A
3 AY142 1910 2012 .18B .29A .41 .28A
4 AY159 1908 2012 .14B .27A .33 .34B
5 AY160 1907 2012 -.05B .03B .21B .16B
6 AY162 1881 2014 .02B .16B .11B .27A .32A
7 AY165 1900 2014 .33 .43 .36 .43
8 AY172 1892 2013 .11B .10B .01B .11B .07B
Av segment correlation .00 .08 .16 .25 .23
PART 7: DESCRIPTIVE STATISTICS: CMR004 22:00 Thu 16 Jan 2025 Page 6
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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 AY120a 1885 2013 129 5 5 -.076 379.051217.00241.105 .452 .466 2.88 .592 .082 2
2 AY138 1900 2013 114 4 3 .132 419.841260.00302.804 .655 .480 2.78 .547 .033 1
3 AY142 1910 2012 103 4 3 .222 486.971779.00415.497 .877 .428 2.74 .501 -.075 2
4 AY159 1908 2012 105 4 3 .234 564.101395.00313.672 .622 .435 2.73 .540 .030 1
5 AY160 1907 2012 106 4 4 .049 432.841506.00354.632 .807 .458 2.84 .501 -.092 1
6 AY162 1881 2014 134 5 5 .163 371.291321.00269.227 .592 .518 2.73 .400 -.018 2
7 AY165 1900 2014 115 4 0 .398 452.981739.00371.513 .769 .444 2.64 .377 .000 1
8 AY172 1892 2013 122 5 5 .040 429.301286.00223.841 .596 .386 2.93 .576 -.019 1
--- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- --
Total or mean: 928 35 28 .140 437.771779.00307.170 .662 .453 2.93 .504 -.005