Hurdal, Norway - NORW013 Additional Site Information Keith Briffa Purpose of Collection: Climate analysis Reference: Briffa, K. R., P. D. Jones, et al. (1988). Reconstructing summer temperatures in northern Fennoscandinavia back to AD 1700 using tree-ring data from scots pine. Arctic and Alpine Research 20(4): 385-394. COFECHA output: Chronology file name : NORW013.CRN Measurement file name : NORW013.RWL Date checked : 28MAR05 Checked by : H. ADAMS AND J. LUKAS Beginning year : 1781 Ending year : 1981 Principal investigators: Keith Briffa Site name : Hurdal Site location : Norway Species information : PISY SCOTS PINE Latitude : +6022 Longitude : 01104 Elevation : 25M Series intercorrelation: 0.614 Avg mean sensitivity : 0.221 Avg standard deviation : 0.497 Avg autocorrelation : 0.744 Number dated series : 28 Segment length tested : 50 Number problem segments: 2 Pct problem segments : 1.10 PART 5: CORRELATION OF SERIES BY SEGMENTS: norw013.rwl 13:55 Mon 28 Mar 2005 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 1775 1800 1825 1850 1875 1900 1925 1950 1824 1849 1874 1899 1924 1949 1974 1999 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 ND04A 1814 1981 .84 .62 .54 .61 .62 .63 .63 2 ND04B 1799 1981 .80 .80 .66 .43 .45 .57 .61 .58 3 ND05A 1804 1981 .58 .66 .69 .52 .44 .58 .61 4 ND05B 1826 1981 .66 .73 .60 .37 .49 .56 5 ND07A 1856 1981 .51 .45 .52 .57 .47 6 NDO7B 1841 1981 .46B .57 .50 .64 .59 .53 7 ND08A 1853 1981 .55 .53 .55 .60 .64 8 ND08B 1878 1981 .63 .64 .70 .73 9 ND09A 1838 1981 .70 .66 .62 .63 .74 .73 10 ND09B 1844 1981 .65 .65 .60 .53 .66 .65 11 ND10A 1862 1981 .54 .55 .43 .56 .56 12 ND10B 1852 1981 .62 .59 .61 .72 .73 13 ND13A 1834 1981 .66 .64 .70 .62 .46 .52 14 ND13B 1850 1981 .56 .71 .70 .68 .72 15 ND14A 1784 1981 .76 .81 .70 .72 .70 .66 .70 .67 16 ND14B 1796 1981 .61 .63 .64 .69 .78 .71 .70 .56 17 ND15A 1847 1981 .70 .73 .73 .56 .55 .58 18 ND15B 1784 1981 .73 .76 .62 .63 .69 .66 .47 .50 19 ND16A 1793 1981 .77 .66 .42 .55 .75 .67 .61 .62 20 ND16B 1781 1981 .87 .84 .59 .66 .79 .67 .66 .70 21 ND17A 1801 1981 .68 .55 .51 .58 .68 .63 .69 22 ND17B 1795 1981 .58 .58 .56 .53 .63 .69 .69 .71 23 ND18A 1789 1981 .70 .67 .57 .62 .60 .73 .74 .78 24 ND18B 1785 1981 .60 .50 .48 .50 .48 .61 .71 .69 25 ND19A 1846 1981 .41 .38 .39 .49 .50 .50 26 ND19C 1838 1981 .50 .49 .33B .43 .59 .64 27 ND20A 1831 1981 .53 .55 .48 .49 .68 .66 28 ND20B 1843 1981 .59 .55 .35 .40 .74 .72 Av segment correlation .71 .70 .59 .58 .58 .58 .63 .63 PART 7: DESCRIPTIVE STATISTICS: norw013.rwl 13:55 Mon 28 Mar 2005 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 ND04A 1814 1981 168 7 0 .683 1.10 3.43 .531 .808 .211 2.51 .354 -.026 1 2 ND04B 1799 1981 183 8 0 .640 .98 4.61 .487 .757 .204 2.57 .299 -.088 1 3 ND05A 1804 1981 178 7 0 .580 1.22 2.80 .450 .771 .211 2.67 .489 -.040 1 4 ND05B 1826 1981 156 6 0 .591 1.07 3.29 .446 .730 .227 2.58 .340 -.027 1 5 ND07A 1856 1981 126 5 0 .481 1.43 3.42 .513 .707 .191 2.69 .437 -.056 3 6 NDO7B 1841 1981 141 6 1 .527 1.43 3.16 .493 .677 .206 2.45 .340 -.056 1 7 ND08A 1853 1981 129 5 0 .560 1.36 5.13 .578 .729 .204 2.62 .343 -.088 2 8 ND08B 1878 1981 104 4 0 .668 1.62 4.58 .649 .540 .263 2.68 .489 -.068 1 9 ND09A 1838 1981 144 6 0 .656 1.39 4.01 .822 .899 .209 2.59 .425 -.009 1 10 ND09B 1844 1981 138 6 0 .601 1.26 3.62 .659 .844 .223 2.57 .337 .010 1 11 ND10A 1862 1981 120 5 0 .531 1.61 3.80 .556 .683 .174 2.76 .516 -.022 1 12 ND10B 1852 1981 130 5 0 .637 1.45 2.89 .404 .712 .160 2.67 .473 -.026 2 13 ND13A 1834 1981 148 6 0 .627 1.03 4.29 .784 .908 .222 2.56 .441 -.082 1 14 ND13B 1850 1981 132 5 0 .639 1.07 4.78 .790 .887 .234 2.77 .408 .012 2 15 ND14A 1784 1981 198 8 0 .728 .78 2.17 .305 .732 .229 2.50 .304 -.030 1 16 ND14B 1796 1981 186 8 0 .644 .99 2.65 .472 .781 .247 2.54 .412 -.065 1 17 ND15A 1847 1981 135 6 0 .663 1.07 2.88 .436 .678 .244 2.71 .392 -.093 1 18 ND15B 1784 1981 198 8 0 .667 .96 3.04 .387 .774 .192 2.57 .333 -.026 1 19 ND16A 1793 1981 189 8 0 .617 .85 1.44 .276 .562 .242 2.56 .375 -.052 1 20 ND16B 1781 1981 201 8 0 .754 .79 3.08 .371 .724 .256 2.45 .283 -.048 1 21 ND17A 1801 1981 181 7 0 .629 .88 1.86 .368 .648 .267 2.76 .390 -.015 2 22 ND17B 1795 1981 187 8 0 .608 .66 1.56 .272 .600 .275 2.73 .515 -.005 1 23 ND18A 1789 1981 193 8 0 .681 .96 3.36 .435 .707 .200 2.74 .397 -.030 1 24 ND18B 1785 1981 197 8 0 .573 1.11 2.98 .454 .743 .197 2.70 .426 -.041 1 25 ND19A 1846 1981 136 6 0 .458 1.30 2.83 .473 .753 .211 2.84 .436 .034 1 26 ND19C 1838 1981 144 6 1 .505 1.34 3.23 .638 .815 .218 2.72 .420 .022 1 27 ND20A 1831 1981 151 6 0 .547 1.17 3.25 .668 .862 .209 2.88 .469 -.008 1 28 ND20B 1843 1981 139 6 0 .533 1.11 4.00 .652 .841 .227 2.76 .408 -.019 2 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 4432 182 2 .614 1.11 5.13 .497 .744 .221 2.88 .397 -.034