Aksra, Algeria - DZA006 Additional Site Information Touchan Chronology file name : DZA006.CRN Measurement file name : DZA006.RWL Date checked : 05APR24 Checked by : NOAA Paleoclimatology Beginning year : 1851 Ending year : 2011 Principal investigators: Touchan Site name : Aksra Site location : Algeria Species information : PIHA ALEPPO PINE Latitude : M 351 Longitude : 6 639 Elevation : 1413 Series intercorrelation: 0.874 Avg mean sensitivity : 0.567 Avg standard deviation : 0.888 Avg autocorrelation : 0.581 Number dated series : 41 Segment length tested : 50 Number problem segments: 0 Pct problem segments : 0.00 PART 5: CORRELATION OF SERIES BY SEGMENTS: dza006 16:46 Fri 05 Apr 2024 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 1850 1875 1900 1925 1950 1975 1899 1924 1949 1974 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 AKS01A 1857 2011 .94 .94 .88 .82 .89 .93 2 AKS01B 1887 2011 .88 .91 .93 .93 .88 3 AKS02A 1893 2011 .91 .92 .94 .93 .93 4 AKS02B 1893 2011 .86 .81 .78 .86 .85 5 AKS03A 1861 2011 .93 .94 .95 .94 .92 .90 6 AKS03B 1863 2011 .93 .94 .92 .89 .86 .84 7 AKS04A 1856 2011 .91 .96 .96 .81 .47 .47 8 AKS04B 1857 2011 .95 .97 .97 .84 .51 .50 9 AKS05A 1894 2011 .91 .89 .93 .94 .93 10 AKS05B 1887 2011 .92 .92 .92 .94 .94 11 AKS06A 1855 2011 .90 .94 .94 .92 .87 .84 12 AKS06B 1851 2011 .89 .92 .94 .90 .84 .81 13 AKS07A 1908 2011 .92 .91 .90 .89 14 AKS07B 1891 2011 .90 .92 .90 .86 .86 15 AKS08A 1892 2011 .93 .86 .67 .70 .93 16 AKS08B 1900 2011 .92 .94 .95 .94 17 AKS09A 1925 2011 .86 .87 .87 18 AKS10A 1903 2011 .82 .88 .95 .92 19 AKS10B 1900 2011 .91 .92 .92 .93 20 AKS11A 1919 2011 .83 .87 .86 .88 21 AKS11B 1913 2011 .82 .85 .71 .75 22 AKS12A 1955 2011 .91 .91 23 AKS12B 1960 2011 .91 .91 24 AKS13A 1937 2011 .89 .87 .92 25 AKS13B 1944 2011 .86 .89 .93 26 AKS14A 1939 2011 .85 .90 .91 27 AKS14B 1952 2011 .72 .75 28 AKS15A 1930 2011 .87 .85 .87 29 AKS15B 1961 2011 .89 .90 30 AKS16A 1943 2011 .79 .90 .88 31 AKS16B 1921 2011 .43 .55 .84 .82 32 AKS17A 1948 2011 .83 .84 .92 33 AKS17B 1950 2011 .88 .92 34 AKS18A 1860 2010 .88 .90 .88 .86 .88 .85 35 AKS18B 1864 2011 .90 .89 .87 .87 .91 .89 36 AKS19A 1863 2011 .93 .93 .95 .91 .83 .81 37 AKS19B 1867 2011 .90 .96 .94 .92 .87 .85 38 AKS20A 1867 2011 .89 .91 .86 .79 .89 .89 39 AKS20B 1871 2011 .88 .91 .93 .89 .92 .94 40 AKS21A 1859 2011 .90 .93 .92 .91 .88 .87 41 AKS21B 1858 2011 .90 .94 .93 .89 .90 .89 Av segment correlation .91 .92 .89 .86 .86 .86 PART 7: DESCRIPTIVE STATISTICS: dza006 16:46 Fri 05 Apr 2024 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 AKS01A 1857 2011 155 6 0 .891 1.18 2.99 .678 .597 .485 2.62 .508 -.028 1 2 AKS01B 1887 2011 125 5 0 .887 1.36 6.43 1.020 .659 .525 2.65 .421 -.002 1 3 AKS02A 1893 2011 119 5 0 .918 1.28 4.86 .830 .555 .588 2.60 .465 -.035 3 4 AKS02B 1893 2011 119 5 0 .843 1.02 4.30 .902 .626 .750 2.99 .509 .014 3 5 AKS03A 1861 2011 151 6 0 .931 1.15 3.38 .750 .571 .539 2.60 .453 -.048 3 6 AKS03B 1863 2011 149 6 0 .900 1.28 4.14 .968 .735 .540 2.71 .466 -.042 3 7 AKS04A 1856 2011 156 6 0 .825 1.17 5.36 .957 .751 .557 2.55 .377 -.020 1 8 AKS04B 1857 2011 155 6 0 .840 1.03 3.11 .625 .607 .558 2.51 .372 -.026 1 9 AKS05A 1894 2011 118 5 0 .904 1.76 7.20 1.452 .708 .527 2.77 .497 -.010 3 10 AKS05B 1887 2011 125 5 0 .913 1.14 4.93 .837 .749 .494 2.55 .517 -.020 3 11 AKS06A 1855 2011 157 6 0 .895 .95 4.37 .770 .666 .669 2.63 .430 -.029 1 12 AKS06B 1851 2011 161 6 0 .888 1.31 5.84 1.143 .647 .657 2.63 .430 -.034 1 13 AKS07A 1908 2011 104 4 0 .885 .94 2.50 .543 .501 .602 2.54 .447 -.031 1 14 AKS07B 1891 2011 121 5 0 .880 .88 2.44 .539 .551 .657 2.74 .409 -.044 1 15 AKS08A 1892 2011 120 5 0 .823 1.13 3.34 .618 .415 .555 2.47 .468 -.035 3 16 AKS08B 1900 2011 112 4 0 .925 1.49 5.00 .841 .428 .508 2.83 .558 .001 3 17 AKS09A 1925 2011 87 3 0 .885 .69 1.41 .358 .237 .633 2.55 .512 -.005 3 18 AKS10A 1903 2011 109 4 0 .873 1.07 5.85 .873 .694 .540 2.71 .496 -.051 1 19 AKS10B 1900 2011 112 4 0 .919 1.51 3.49 .692 .287 .460 2.63 .578 .014 3 20 AKS11A 1919 2011 93 4 0 .842 1.62 4.59 1.070 .642 .553 2.38 .318 .004 3 21 AKS11B 1913 2011 99 4 0 .787 .91 2.81 .630 .613 .598 2.65 .357 -.002 3 22 AKS12A 1955 2011 57 2 0 .907 1.59 3.74 .822 .391 .533 2.55 .553 -.018 2 23 AKS12B 1960 2011 52 2 0 .911 2.38 4.94 1.190 .247 .539 2.68 .519 .087 3 24 AKS13A 1937 2011 75 3 0 .915 1.86 3.97 .847 .289 .504 2.56 .530 .047 3 25 AKS13B 1944 2011 68 3 0 .893 1.92 4.64 .875 .367 .475 2.56 .485 .116 3 26 AKS14A 1939 2011 73 3 0 .884 1.72 4.21 .839 .508 .491 2.65 .583 .033 1 27 AKS14B 1952 2011 60 2 0 .755 1.48 4.40 .931 .636 .518 2.73 .523 -.011 3 28 AKS15A 1930 2011 82 3 0 .879 1.77 3.98 .982 .322 .525 2.64 .505 .066 3 29 AKS15B 1961 2011 51 2 0 .894 2.95 7.22 1.670 .222 .567 2.68 .530 .202 3 30 AKS16A 1943 2011 69 3 0 .827 1.39 4.21 .732 .546 .521 2.69 .522 .034 1 31 AKS16B 1921 2011 91 4 0 .603 2.04 5.57 1.120 .539 .430 2.51 .400 -.005 1 32 AKS17A 1948 2011 64 3 0 .887 1.55 3.15 .738 .199 .543 2.59 .577 .084 4 33 AKS17B 1950 2011 62 2 0 .906 1.80 4.11 .867 .248 .538 2.53 .519 .193 3 34 AKS18A 1860 2010 151 6 0 .850 1.20 4.00 .918 .618 .584 2.65 .449 -.036 1 35 AKS18B 1864 2011 148 6 0 .866 1.44 5.99 1.157 .661 .565 2.69 .476 -.045 1 36 AKS19A 1863 2011 149 6 0 .894 .95 4.66 .936 .641 .693 2.80 .473 -.014 1 37 AKS19B 1867 2011 145 6 0 .886 1.18 4.43 1.037 .716 .630 2.77 .434 -.017 1 38 AKS20A 1867 2011 145 6 0 .854 1.06 5.31 1.034 .762 .583 2.68 .446 -.005 1 39 AKS20B 1871 2011 141 6 0 .887 1.23 5.03 1.106 .794 .524 2.56 .431 -.001 1 40 AKS21A 1859 2011 153 6 0 .899 1.01 2.86 .673 .573 .593 2.73 .430 -.026 1 41 AKS21B 1858 2011 154 6 0 .906 1.41 4.56 1.053 .703 .586 2.63 .459 -.029 3 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 4637 184 0 .874 1.30 7.22 .888 .581 .567 2.99 .464 -.007