Leid Mohamad Ouali, Algeria - alge001 Additional Site Information Ramzi Touchan Measurement type: Total ring width Purpose of Collection: Climatology - precipitation analyses Location of core material: Laboratory of Tree-Ring Research, The University of Arizona Reference: Touchan, R., K.J. Anchukaitis, D.M. Meko, M. Sabir, S. Attalah, and A. Aloui. 2010. Spatiotemporal drought variability in northwestern Africa over the last nine centuries. Climate Dynamics, DOI: 10.1007/s00382-010-0804-4 COFECHA output: Chronology file name : ALGE001.CRN Measurement file name : ALGE001.RWL Date checked : 03NOV10 Checked by : B. Bauer Beginning year : 1697 Ending year : 2005 Principal investigators: Ramzi Touchan Site name : Leid Mohamad Ouali Site location : Algeria Species information : CDAT ATLANTIC CEDAR Latitude : 3627 Longitude : 00406 Elevation : 1520M Series intercorrelation: 0.589 Avg mean sensitivity : 0.225 Avg standard deviation : 0.929 Avg autocorrelation : 0.831 Number dated series : 33 Segment length tested : 50 Number problem segments: 11 Pct problem segments : 5.19 PART 5: CORRELATION OF SERIES BY SEGMENTS: Leid Mohamad Ouali 16:01 Wed 03 Nov 2010 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 1725 1750 1775 1800 1825 1850 1875 1900 1925 1950 1975 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 LMO01A 1822 2005 .64 .65 .38 .20B .59 .66 .67 .56 2 LMO01B 1795 2005 .74 .80 .61 .31A .15B .67 .74 .62 .66 3 LMO02A 1913 2005 .50 .56 .64 .67 4 LMO02B 1903 2004 .21B .39 .44 .63 5 LMO04A 1927 2005 .57 .50 .57 6 LMO05A 1938 2005 .40 .53 .58 7 LMO05B 1952 2005 .43 .45 8 LMO06A 1876 2005 .27A .55 .60 .55 .54 9 LMO06B 1923 2005 .67 .66 .50 .60 10 LMO07A 1735 2005 .46 .53 .73 .69 .80 .75 .30A .64 .75 .62 .75 11 LMO07B 1818 2005 .56 .60 .56 .39 .44 .64 .61 .69 12 LMO08A 1766 2005 .45 .61 .57 .42 .55 .37 .56 .63 .66 .75 13 LMO08B 1834 2005 .46 .41 .24A .43 .63 .82 .88 14 LMO09B 1906 2005 .39 .52 .53 .72 15 LMO10A 1892 2005 .52 .64 .73 .57 .57 16 LMO10B 1867 2005 .45 .47 .52 .56 .54 .54 17 LMO11A 1923 2005 .73 .73 .61 .70 18 LMO11B 1914 2005 .54 .55 .57 .68 19 LMO12A 1936 2005 .42 .59 .62 20 LMO13A 1697 2005 .49 .47 .62 .48 .50 .70 .53 .43 .56 .74 .81 21 LMO14A 1845 2005 .39 .40 .32A .37 .49 .57 .67 22 LMO14B 1805 2005 .66 .58 .64 .34 .34 .56 .55 .67 23 LMO15A 1901 2005 .71 .67 .56 .65 24 LMO16A 1792 2005 .49 .52 .51 .53 .44 .57 .59 .57 .79 25 LMO16B 1798 2005 .50 .52 .56 .60 .37 .53 .51 .55 .71 26 LMO17A 1750 2001 .51 .55 .65 .67 .61 .48 .63 .79 .73 .73 27 LMO17B 1761 2005 .46 .49 .39 .66 .69 .51 .71 .70 .61 .71 28 LMO18A 1900 2005 .52 .57 .64 .73 29 LMO18B 1871 2005 .28A .31A .37 .49 .53 .72 30 LMO19A 1904 2005 .53 .65 .64 .74 31 LMO19B 1847 2005 .57 .58 .33A .54 .62 .53 .60 32 LMO20A 1766 2005 .52 .70 .46 .54 .71 .52 .52 .60 .68 .68 33 LMO20B 1779 2005 .62 .57 .66 .59 .50 .68 .73 .67 .72 Av segment correlation .47 .49 .61 .58 .57 .54 .38 .54 .60 .59 .67 PART 7: DESCRIPTIVE STATISTICS: Leid Mohamad Ouali 16:01 Wed 03 Nov 2010 Page 9 ----------------------------------------------------------------------------------------------------------------------------------- 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 LMO01A 1822 2005 184 8 1 .597 1.87 3.82 .876 .879 .239 2.60 .349 .005 1 2 LMO01B 1795 2005 211 9 2 .645 1.85 4.57 .926 .842 .294 2.69 .348 .001 1 3 LMO02A 1913 2005 93 4 0 .598 2.97 7.59 1.350 .779 .220 2.59 .472 -.123 2 4 LMO02B 1903 2004 102 4 1 .477 .94 4.14 .830 .930 .243 2.63 .355 -.063 1 5 LMO04A 1927 2005 79 3 0 .515 2.96 7.86 1.663 .814 .238 2.44 .436 -.114 1 6 LMO05A 1938 2005 68 3 0 .484 4.19 9.78 1.860 .838 .217 2.69 .567 .026 1 7 LMO05B 1952 2005 54 2 0 .457 4.86 8.74 1.361 .594 .211 2.57 .515 -.100 1 8 LMO06A 1876 2005 130 5 1 .447 .98 3.60 .528 .710 .251 3.10 .483 -.018 2 9 LMO06B 1923 2005 83 4 0 .646 1.38 4.51 .690 .701 .267 2.59 .330 -.059 1 10 LMO07A 1735 2005 271 11 1 .646 1.28 3.56 .679 .895 .194 2.51 .338 -.036 1 11 LMO07B 1818 2005 188 8 0 .582 1.02 3.71 .755 .895 .284 2.55 .413 -.042 1 12 LMO08A 1766 2005 240 10 0 .636 1.20 4.48 .773 .873 .247 2.49 .292 -.061 1 13 LMO08B 1834 2005 172 7 1 .595 1.84 4.04 .867 .825 .214 2.67 .396 -.069 1 14 LMO09B 1906 2005 100 4 0 .607 2.19 32.54 3.285 .528 .211 2.57 .433 -.042 1 15 LMO10A 1892 2005 114 5 0 .603 2.71 5.51 1.176 .827 .213 2.69 .473 -.002 1 16 LMO10B 1867 2005 139 6 0 .501 2.77 6.73 1.349 .908 .191 2.53 .358 .055 1 17 LMO11A 1923 2005 83 4 0 .732 3.00 6.64 1.123 .774 .209 2.59 .405 -.039 1 18 LMO11B 1914 2005 92 4 0 .629 2.54 6.04 1.015 .820 .195 2.56 .470 -.029 1 19 LMO12A 1936 2005 70 3 0 .493 5.29 10.12 2.091 .852 .175 2.53 .415 -.095 1 20 LMO13A 1697 2005 309 11 0 .574 1.21 3.50 .829 .902 .245 2.62 .332 -.025 1 21 LMO14A 1845 2005 161 7 1 .481 2.12 4.98 1.027 .783 .221 2.66 .425 -.094 1 22 LMO14B 1805 2005 201 8 0 .585 1.57 4.46 .697 .798 .210 2.60 .322 .002 1 23 LMO15A 1901 2005 105 4 0 .653 3.05 5.95 1.189 .801 .211 2.50 .362 -.038 1 24 LMO16A 1792 2005 214 9 0 .529 1.04 2.12 .446 .689 .299 2.54 .327 -.040 1 25 LMO16B 1798 2005 208 9 0 .602 .85 1.98 .352 .758 .241 2.39 .303 -.042 1 26 LMO17A 1750 2001 252 10 0 .608 1.49 5.41 .868 .888 .185 2.51 .281 -.009 1 27 LMO17B 1761 2005 245 10 0 .663 1.11 4.45 .797 .921 .282 2.54 .328 -.032 2 28 LMO18A 1900 2005 106 4 0 .608 3.23 6.03 1.037 .729 .193 2.48 .379 -.074 1 29 LMO18B 1871 2005 135 6 2 .533 1.70 3.86 .789 .888 .179 2.51 .369 -.023 1 30 LMO19A 1904 2005 102 4 0 .645 2.52 4.67 .812 .810 .179 2.68 .547 -.013 1 31 LMO19B 1847 2005 159 7 1 .551 1.68 6.26 1.142 .832 .204 2.47 .285 -.007 1 32 LMO20A 1766 2005 240 10 0 .588 1.36 4.99 .818 .888 .183 2.61 .332 .028 1 33 LMO20B 1779 2005 227 9 0 .646 1.45 3.60 .693 .867 .166 2.62 .356 -.055 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 5137 212 11 .589 1.79 32.54 .929 .831 .225 3.10 .366 -.032