CALM SITE R16

SEGODNYA PINGO

Site code

R16

Site name

Segodnya Pingo

CAPS I Metadata form

GGD362

CAPS II Metadata form

GGD313_R16

Site Photograph

Data

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.

 

 

REFERENCES:

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.

DATA

 

 

Site Photos

List of available data

Data Access