Muddas South, Sweden - SWED306 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 : SWED306.CRN Measurement file name : SWED306.RWL Date checked : 06APR05 Checked by : H. ADAMS AND J. LUKAS Beginning year : 1667 Ending year : 1983 Principal investigators: Keith Briffa Site name : Muddas South Site location : Sweden Species information : PISY SCOTS PINE Latitude : +6647 Longitude : 02008 Elevation : 270M Series intercorrelation: 0.558 Avg mean sensitivity : 0.220 Avg standard deviation : 0.297 Avg autocorrelation : 0.832 Number dated series : 12 Segment length tested : 50 Number problem segments: 8 Pct problem segments : 6.96 PART 5: CORRELATION OF SERIES BY SEGMENTS: swed306.rwl 13:02 Wed 06 Apr 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 1650 1675 1700 1725 1750 1775 1800 1825 1850 1875 1900 1925 1950 1699 1724 1749 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 SB01A 1667 1983 .80 .75 .71 .50 .47 .77 .71 .55 .47 .34 .52 .63 .59 2 SB01B 1667 1983 .64 .61 .59 .55 .57 .71 .67 .60 .57 .43B .44 .56 .59 3 SB02A 1680 1983 .73 .68 .58 .57 .67 .71 .50 .44 .62 .60 .55 .37 4 SB02B 1667 1982 .56 .52 .52 .58 .55 .49 .58 .62 .53 .51 .46 .36 .28A 5 SB03B 1741 1983 .51 .52 .51 .60 .67 .72 .68 .49 .52 .50 6 SB03A 1685 1983 .45 .55 .50 .45 .46 .54 .63 .59 .54 .52 .65 .58 7 SB04B 1756 1983 .29B .48B .69 .74 .64 .63 .69 .51 .47 8 SB04A 1720 1983 .23B .22B .17B .30B .56 .64 .58 .64 .61 .70 .68 9 SB10A 1934 1983 .51 10 SB09A 1750 1983 .63 .66 .70 .70 .48 .36 .49 .48 .50 11 SB08A 1768 1983 .65 .66 .77 .65 .61 .66 .66 .62 .56 12 SB05A 1904 1983 .47 .60 .50 Av segment correlation .67 .61 .55 .49 .49 .57 .65 .63 .56 .54 .54 .56 .51 PART 7: DESCRIPTIVE STATISTICS: swed306.rwl 13:02 Wed 06 Apr 2005 Page 7 ------------------------------------------------------------------------------------------------------------------------------------ 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 SB01A 1667 1983 317 13 0 .609 .82 1.81 .267 .746 .179 2.63 .430 -.008 1 2 SB01B 1667 1983 317 13 1 .579 .65 1.43 .297 .830 .208 2.54 .353 -.027 1 3 SB02A 1680 1983 304 12 0 .578 .54 2.20 .400 .931 .241 2.67 .422 .013 1 4 SB02B 1667 1982 316 13 1 .495 .46 2.22 .342 .902 .238 2.69 .451 -.015 1 5 SB03B 1741 1983 243 10 0 .563 .34 .67 .120 .748 .203 2.46 .311 -.025 1 6 SB03A 1685 1983 299 12 0 .532 .57 2.27 .378 .926 .201 2.54 .294 -.024 1 7 SB04B 1756 1983 228 9 2 .563 .48 1.32 .225 .806 .248 2.63 .402 -.040 2 8 SB04A 1720 1983 264 11 4 .512 .61 2.54 .345 .852 .235 2.54 .363 -.055 1 9 SB10A 1934 1983 50 1 0 .509 .39 .58 .097 .338 .259 2.44 .493 .035 2 10 SB09A 1750 1983 234 9 0 .564 .46 1.12 .178 .793 .204 2.56 .383 -.019 1 11 SB08A 1768 1983 216 9 0 .630 .60 1.19 .266 .833 .218 2.63 .390 -.043 1 12 SB05A 1904 1983 80 3 0 .476 .93 3.06 .681 .859 .282 2.92 .642 .019 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 2868 115 8 .558 .57 3.06 .297 .832 .220 2.92 .390 -.021