Parameter | |
---|---|
Time period (>3series) | 1951–2011 |
Chronology length (>3series) | 60 |
Number of series | 21 |
Mean series length | 38 |
Mean growth-ring width (Standard deviation) (mm) | 0.14 (0.08) |
Mean index (Standard deviation) | 0.96 (0.58) |
Mean series correlation with master | 0.44 |
Mean inter-series correlation (Rbar) | 0.32 |
Expressed population signal (EPS) | 0.82 |
Mean sensitivity | 0.56 |
Autocorrelation 1storder, unfiltered / filtered | 0.27/-0.01 |
Variable | Trend coefficient | R | R2 | p< | N | Trend per decade |
---|---|---|---|---|---|---|
Mean growth ring width | 1.20 (± 0.50) | 0.33 | 0.11 | 0.019 | 50 | 12.0 μm |
Maximum growth ring width | 3.50 (± 1.10) | 0.42 | 0.17 | 0.003 | 50 | 35.0 μm |
Annual air temperature | 0.10 (± 0.02) | 0.70 | 0.49 | 0.000 | 34 | 1.1 °C |
Annual precipitation | 4.27 (± 1.51) | 0.45 | 0.20 | 0.008 | 34 | 42.7 mm |
Year | The annual air temperature of the previous year | Absolute minima of air temperature | Number of days with positive mean diurnal air temperature in winter (Jan-Feb) | Totals of atmospheric precipitation in May | Percentage of relative sunshine duration in July | Sunshine duration in July | Mean thickness of snow cover in January | Mean thickness of snow cover in May | Mean thickness of snow cover in June | Number of days with snow cover in June | |
---|---|---|---|---|---|---|---|---|---|---|---|
(°C) | (°C) | (mm) | (%) | (hours) | (cm) | (cm) | (cm) | ||||
Reference period means | 1978-2012 | -4.1 | -26.9 | 3.3 | 20.1 | 20.9 | 155.4 | 17.9 | 28.4 | 13.8 | 13.8 |
Negative pointer years | 1958 | - | -24.8 | - | - | - | - | - | - | - | |
1967 | - | - | - | - | - | - | - | - | - | ||
1975 | - | - | - | - | - | - | - | - | - | ||
1980 | -6.2 | -30.2 | 5 | 9.1 | 17 | 44 | 21 | 10 | |||
1981 | -5.8 | -35.9 | 0 | 26.3 | 19.5 | 145.2 | 7 | 40 | 35 | 30 | |
1989 | -7.3 | -28.5 | 0 | 9.8 | 22 | 7 | 0 | 0 | |||
1999 | -4.9 | -22.9 | 1 | 21.5 | 159.8 | 14 | 11 | 6 | 4 | ||
2006 | -2.6 | -20.5 | 45.6 | 7.1 | 5 | 0 | 0 | ||||
2010 | -2.7 | -23.7 | 9 | 20.3 | 78.9 | 21 | 13 | 5 | 10 |