Varandei, Nenets Autonomous Okrug, Russia - russ208 Additional Information Bruce C. Forbes, Marc Macias Fauria, Pentti Zetterberg Purpose of Collection: Climatology - temperature analyses Cores are stored at: LABORATORY OF DENDROCHRONOLOGY Department of Forest Sciences Faculty of Science and Forestry University of Eastern Finland, Joensuu NOTES: Data was standardized with a 32-yr smoothing spline. !!WARNING: EPS>0.85 ONLY AFTER 1942!! Reference: Forbes, B.C., M. Macias Fauria, and P. Zetterberg. 2010. Russian Arctic warming and 'greening' are closely tracked by tundra shrub willows. Global Change Biology 16: 1542-1554. DOI: 10.1111/j.1365-2486.2009.02047.x. COFECHA output: Chronology file name : RUSS208.CRN Measurement file name : RUSS208.RWL Date checked : 22JUN11 Checked by : B. Bauer Beginning year : 1921 Ending year : 2005 Principal investigators: Bruce C. Forbes Marc Macias Fauria Pentti Zetterberg Site name : Varandei Site location : Russia Species information : SALA RICHARDSON'S WILLOW Latitude : +6839 Longitude : 05822 Elevation : 30M Series intercorrelation: 0.766 Avg mean sensitivity : 0.507 Avg standard deviation : 0.409 Avg autocorrelation : 0.405 Number dated series : 39 Segment length tested : 50 Number problem segments: 0 Pct problem segments : 0.00 PART 5: CORRELATION OF SERIES BY SEGMENTS: Varandei 16:51 Wed 22 Jun 2011 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 1925 1950 1975 1974 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 S8N0101A 1958 2005 .82 2 S8N0102A 1971 2005 .85 3 S8N0103A 1973 2005 .76 4 S8N0104A 1976 2005 .73 5 S8N0105A 1964 2005 .71 6 S8N0106A 1970 2005 .74 7 S8N0107A 1931 2005 .62 .85 .90 8 S8N0108A 1965 2005 .81 9 S8N0109A 1960 2005 .75 10 S8N0110A 1942 2005 .78 .88 .89 11 S8N0111A 1955 2005 .76 .76 12 S8N0112A 1955 2005 .62 .59 13 S8N0113A 1937 2005 .80 .89 .90 14 S8N0114A 1959 2005 .77 15 S8N0115A 1952 2005 .73 .83 16 S8N0117A 1953 2005 .73 .77 17 S8N0118A 1974 2005 .36 18 S8N0119A 1950 2005 .58 .62 19 S8N0120A 1962 2003 .88 20 S8N0121A 1954 2005 .86 .88 21 S8N0122A 1953 2005 .80 .82 22 S8N0123A 1965 2005 .86 23 S8N0124A 1954 2005 .66 .70 24 S8N0125A 1945 2005 .83 .86 .85 25 S8N0126A 1941 2005 .56 .63 .61 26 S8N0127A 1921 2005 .64 .82 .84 27 S8N0128A 1966 2005 .72 28 S8N0129A 1952 2005 .75 .77 29 S8N0130A 1951 2002 .85 .88 30 S8N0131A 1963 2005 .92 31 S8N0132A 1932 2005 .64 .73 .79 32 S8N0133A 1953 2005 .81 .85 33 S8N0134A 1955 2005 .86 .87 34 S8N0136A 1938 2005 .75 .80 .87 35 S8N0137A 1952 2005 .78 .81 36 S8N0138A 1956 2005 .85 37 S8N0139A 1933 2005 .76 .83 .84 38 S8N0140A 1963 2005 .80 39 S8N0141A 1965 2005 .80 Av segment correlation .71 .78 .80 PART 7: DESCRIPTIVE STATISTICS: Varandei 16:51 Wed 22 Jun 2011 Page 8 ----------------------------------------------------------------------------------------------------------------------------------- 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 S8N0101A 1958 2005 48 1 0 .823 .68 1.36 .337 .250 .540 2.49 .521 -.022 1 2 S8N0102A 1971 2005 35 1 0 .846 1.08 2.10 .501 .362 .436 2.46 .459 .120 1 3 S8N0103A 1973 2005 33 1 0 .761 .87 1.77 .434 .077 .636 2.55 .570 .040 1 4 S8N0104A 1976 2005 30 1 0 .726 .70 1.48 .325 -.085 .606 2.51 .511 .080 1 5 S8N0105A 1964 2005 42 1 0 .711 .74 1.31 .294 .095 .476 2.60 .588 .000 4 6 S8N0106A 1970 2005 36 1 0 .741 .62 1.46 .283 .033 .459 2.79 .547 .078 1 7 S8N0107A 1931 2005 75 3 0 .720 .47 1.12 .262 .352 .580 2.52 .487 .020 1 8 S8N0108A 1965 2005 41 1 0 .807 .74 1.84 .386 .027 .683 2.64 .620 -.079 1 9 S8N0109A 1960 2005 46 1 0 .753 1.18 2.06 .456 .299 .365 2.73 .482 -.031 1 10 S8N0110A 1942 2005 64 3 0 .805 .86 2.21 .503 .666 .398 2.57 .455 -.051 2 11 S8N0111A 1955 2005 51 2 0 .761 .93 1.80 .448 .614 .367 2.57 .587 -.086 1 12 S8N0112A 1955 2005 51 2 0 .663 .81 1.92 .502 .717 .531 2.64 .578 -.076 1 13 S8N0113A 1937 2005 69 3 0 .830 .73 1.91 .350 .303 .425 2.60 .453 -.012 1 14 S8N0114A 1959 2005 47 1 0 .765 .73 1.85 .465 .495 .521 2.85 .677 .025 1 15 S8N0115A 1952 2005 54 2 0 .703 .76 1.52 .281 .481 .316 2.53 .621 -.019 1 16 S8N0117A 1953 2005 53 2 0 .716 .76 2.05 .421 .489 .472 2.63 .471 -.013 1 17 S8N0118A 1974 2005 32 1 0 .360 .99 2.32 .642 .422 .582 2.88 .707 -.047 1 18 S8N0119A 1950 2005 56 2 0 .602 .68 1.64 .427 .586 .588 2.45 .419 -.055 1 19 S8N0120A 1962 2003 42 1 0 .885 .92 1.90 .516 .534 .481 2.52 .545 -.004 1 20 S8N0121A 1954 2005 52 2 0 .850 .83 2.17 .423 .515 .419 2.47 .446 -.010 1 21 S8N0122A 1953 2005 53 2 0 .802 .89 1.89 .434 .388 .502 2.53 .595 -.017 1 22 S8N0123A 1965 2005 41 1 0 .856 1.02 2.35 .576 .495 .506 2.59 .665 .017 1 23 S8N0124A 1954 2005 52 2 0 .767 .70 1.63 .380 .215 .636 2.40 .437 -.029 1 24 S8N0125A 1945 2005 61 3 0 .831 .51 1.61 .285 .442 .509 2.64 .483 -.028 1 25 S8N0126A 1941 2005 65 3 0 .637 .63 1.94 .456 .515 .581 2.54 .545 -.045 1 26 S8N0127A 1921 2005 85 3 0 .802 .60 2.27 .470 .717 .543 2.57 .396 -.023 1 27 S8N0128A 1966 2005 40 1 0 .718 .85 1.75 .383 .290 .467 2.81 .654 .000 1 28 S8N0129A 1952 2005 54 2 0 .746 .71 1.58 .436 .650 .418 2.70 .687 -.028 1 29 S8N0130A 1951 2002 52 2 0 .846 .63 1.83 .354 .584 .431 2.58 .458 -.092 1 30 S8N0131A 1963 2005 43 1 0 .921 .95 2.19 .450 .249 .516 2.67 .652 -.008 1 31 S8N0132A 1932 2005 74 3 0 .724 .69 2.11 .476 .402 .738 2.74 .641 .025 1 32 S8N0133A 1953 2005 53 2 0 .811 .62 1.55 .313 .281 .532 2.48 .482 .001 1 33 S8N0134A 1955 2005 51 2 0 .858 .82 1.70 .374 .363 .422 2.67 .664 -.078 1 34 S8N0136A 1938 2005 68 3 0 .706 .62 1.83 .398 .496 .649 2.43 .397 -.047 2 35 S8N0137A 1952 2005 54 2 0 .774 .93 2.01 .454 .216 .553 2.63 .483 .025 1 36 S8N0138A 1956 2005 50 1 0 .849 1.11 2.43 .595 .472 .444 2.83 .646 -.053 1 37 S8N0139A 1933 2005 73 3 0 .753 .61 1.53 .337 .537 .421 2.65 .492 -.043 1 38 S8N0140A 1963 2005 43 1 0 .798 .79 1.44 .329 .099 .468 2.52 .443 -.025 1 39 S8N0141A 1965 2005 41 1 0 .805 .70 1.59 .311 .101 .488 2.46 .537 -.027 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 2010 70 0 .766 .76 2.43 .409 .405 .507 2.88 .533 -.019