|
1990
|
336*
|
|
1991
|
352**
|
|
1992
|
362**
|
|
1993
|
220*
|
|
1994
|
354**
|
|
1995
|
272**
|
|
1996
|
240*
|
|
1997
|
192*
|
|
1998
|
talik
|
|
1999
|
342*
|
|
2000
|
96**
|
|
2001
|
152**
|
|
2002
|
84**
|
|
soil temp. measurements (year started)
|
1979
|
|
soil moisture measurements (year started)
|
none
|
|
general description of soil moisture (dry, moist, wet, saturated)
|
|
|
soil texture: if non organic describe texture, if organic indicate thicknesss of organic layer (cm)
|
|
|
mean annual air temp
|
2.4
|
|
mean May air temp
|
|
|
mean June air temp
|
|
|
mean July air temp
|
|
|
mean August air temp
|
|
|
mean September air temp
|
|
|
total annual precip (mm)
|
108mm at 2000m
|
|
number of snow covered days
|
|
|
surface area of measurement (ha)
|
|
|
mean altitude (m)
|
2195m
|
|
min altitude
|
|
|
max altitude (m)
|
|
|
type of major disturbance
|
borehole drilled with water
|
|
date of major disturbance
|
Mar-79
|
| |
|
| |
|
|
additional thaw years
|
|
|
1979
|
289*
|
|
1980
|
288*
|
|
1981
|
393**
|
|
1982
|
260*
|
|
1983
|
302*
|
|
1984
|
220**
|
|
1985
|
186**
|
|
1986
|
188**
|
|
1987
|
194**
|
|
1988
|
240**
|
|
1989
|
246**
|
|
* +/-0.15
|
|
|
** +/-0.10
|
|
