Libongo, Cameroon - CMR001 Additional Site Information Giovanna Battipaglia Chronology file name : CMR001.CRN Measurement file name : CMR001.RWL Date checked : 11MAR22 Checked by : NOAA Paleoclimatology Beginning year : 1886 Ending year : 2010 Principal investigators: Giovanna Battipaglia Site name : Libongo Site location : Cameroon Species information : ERIV E. IVORENSE Latitude : 0215 Longitude : 01610 Elevation : 525M Series intercorrelation: 0.312 Avg mean sensitivity : 0.401 Avg standard deviation : 1.854 Avg autocorrelation : 0.337 Number dated series : 11 Segment length tested : 50 Number problem segments: 19 Pct problem segments : 59.38 PART 5: CORRELATION OF SERIES BY SEGMENTS: cmr001 13:34 Fri 11 Mar 2022 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 1875 1900 1925 1950 1975 1924 1949 1974 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 T04 1947 2010 .57 .61 .63 2 T05 1948 2010 .58 .58 .58 3 T02 1988 2010 .25B 4 T03 1984 2010 .31A 5 T06 1971 2010 .53 6 T07 1967 2010 .32B 7 T08 1912 2010 .16B .27A .31A .43 8 T14 1886 2010 .12B .08B .08B .11B .28A 9 T05_II 1904 2010 .21B .37 .36 .36 10 T09 1907 2010 .19B .22B .35 .42 11 T12 1888 2010 .09B .07B .08B .11B .25B Av segment correlation .10 .14 .31 .36 .39 PART 7: DESCRIPTIVE STATISTICS: cmr001 13:34 Fri 11 Mar 2022 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 T04 1947 2010 64 3 0 .638 5.62 13.51 2.308 .203 .433 2.82 .640 -.006 1 2 T05 1948 2010 63 3 0 .605 5.96 13.12 2.266 .151 .400 2.76 .622 -.075 2 3 T02 1988 2010 23 1 1 .245 4.29 8.06 1.447 .262 .355 2.66 .615 -.070 2 4 T03 1984 2010 27 1 1 .308 3.19 6.08 1.411 .229 .407 2.87 .722 .108 1 5 T06 1971 2010 40 1 0 .526 4.18 8.85 1.584 .139 .369 2.86 .606 .023 1 6 T07 1967 2010 44 1 1 .318 3.82 9.43 1.726 .395 .391 2.80 .574 -.022 1 7 T08 1912 2010 99 4 3 .304 4.11 9.49 1.648 .273 .385 2.66 .445 -.062 2 8 T14 1886 2010 125 5 5 .117 3.32 7.74 1.612 .410 .380 2.69 .400 .005 1 9 T05_II 1904 2010 107 4 1 .308 4.24 11.49 2.289 .378 .475 2.83 .546 -.050 1 10 T09 1907 2010 104 4 2 .308 4.39 7.88 1.611 .460 .328 2.68 .471 .039 2 11 T12 1888 2010 123 5 5 .139 4.18 8.60 1.953 .420 .440 2.62 .454 .055 2 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 819 32 19 .312 4.28 13.51 1.854 .337 .401 2.87 .514 -.005