CALM SITE R16 |
SEGODNYA PINGO |
Site code |
R16 |
Site name |
Segodnya Pingo |
CAPS I Metadata form |
GGD362 |
CAPS II Metadata form |
GGD313_R16 |
Responsible for data submission |
Andrey Abramov |
Email Address |
pro-forest@mail.ru |
Institution/Organization |
Institute
of Physicochemical and Biological Problems in Soil Science Pushchino, Moscow region |
Location description |
Lower Koyma River |
Location Lat. |
69 deg. 05
min. N |
Location Lon. |
158 deg. 54
min. E |
Elevation avg. (m) |
30 |
Methods Grid |
100 |
Methods Other |
Soil Temperature |
Landscape Description |
Sandy plain
with lakes |
Vegetation /Classification |
Mesic low
shrub-moss-lichen |
Soils (or Material) |
Haplic and Gleyi-Histic Cryosols (sandy);
Cryic Histosols |
Thaw depth measurements (year started)
|
1996 |
Air temp. measurements (year started) |
|
Snow cover measurements (year started) |
|
soil
temp. measurements (year started) |
2005 |
soil moisture measurements (year started) |
2002 |
general description of soil moisture (dry, moist, wet,
saturated) |
moist and
wet |
soil texture: if non organic describe texture, if organic
indicate thickness of organic layer (cm) |
peaty and
sandy |
SITE DESCRIPTION Polygonal
tundra on sand and peat SOIL DESCRIPTION:
(predominant texture, i.e., ‘sand’, ‘gravel’,
‘peat’, etc.): Haplic
and Gleyi-Histic Cryosols
(sandy); Cryic Histosols |
|
SAMPLING DESIGN AND METHOD:
1-ha
grid consists of a square array of surveyed permanent stakes separated by 10 m,
yielding an 11 × 11 array of sampling nodes on each grid. Thaw depth and
snow sampling was conducted twice by manual probing at each stake. The two
values for each sampling point are averaged, yielding a maximum of 121 data
points per grid per probing date. The active layer was not measured at
locations where grid points intersect rocks or deep water.
Fyodorov-Davydov, D.G., Sorokovikov, V.A., Ostroumov,
V.E., Kholodov, A.L., Mitroshin,
I.A., Mergelov, N.S., Davydov,
S.P., Zimov, S.A. & Davydova,
A.I. 2004. Spatial
and Temporal Observations of Seasonal Thaw in the Northern Kolyma Lowland.
Polar Geography 28 (4):
308-325.