Russia, Western Siberia, center/north R55

1.

Russia, Western Siberia, center/north
R55
R55a
R55 – Belyy island, silt
Pavel Orekhov, Earth Cryosphere Institute, Tyumen Scientific
Centre SB RAS(Tyumen), Arctic Research Station, IPAE UB
RAS (Labytnangy)
[email protected]
+7-917-518-66-80
R55a – Belyy island sand
R58– Erkuta
R57– Oktyabrskyy
Victor Valdayskikh, Ural Federal University, Ekaterinburg
[email protected]
+7-912-277-07-22
R56– Labytnangy
R58
R56 R57

2. Active Layer Thickness

Russia, Western Siberia, center/north
Active Layer Thickness
CALM sites:
R55
R55 – Belyy island, silt
R55a – Belyy island sand
R58 – Erkuta
R57– Oktyabrskyy
R56 – Labytnangy
R58
R57 R56
Active Layer Tickness, cm
Number of ALT sites: 4
Countries of ALT site locations: Russia
Longest observing period: R55, R55a - 13; R56 - 9; R57 - 9; R58 - 5;
Measurements during 2020 and 2021?: R55, R55a, R56, R57, R58 – Yes;
“Trends“ in data from 2016-2021?:
R55 – Belyy island, silt – arctic tundra, the insignificant positive trend.
R55a – Belyy island, sand – arctic tundra, the significant positive trend.
R56 - Oktyabrskyy - forest tundra, the significant positive trend.
R57 - Labytnangy – forest tundra, peatland, the insignificant positive trend.
R58 – Erkuta - south tundra, the very significant positive trend.
Active Layer Tickness, cm
Active Layer Tickness, cm