Active Layer Thickness site «Neleger» (at site «Yakutsk», Russia) active

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General Setup

Type Grid Grid icon
No. of Grid Nodes (X) 6
No. of Grid Nodes (Y) 6
Total No. of Nodes 36
Node Spacing (Offset) 10 m

Description

SAMPLING DESIGN AND METHOD: 50x50 grid consists of a square array of thaw tubes ... [more]

Photo(s)

Photo R43 Neleger for ALT site Neleger

Environmental Setting

Permafrost Zone Continuous
Vegetation Type Coniferous Forest
Vegetation Larch forest (Laricetum vacciniosum)
Hydrology
Landform Erosional-aggradational plain
Lithology Glaciolacustrine Silty loam
Morphology
Description General description of soil moisture : Moist
Slope 0°
Aspect 0°

Accessibility

Type
Distance From Road m

Disturbance(s)

Disturbance
Distance m
Disturbance (Other)
Distance m

Contact(s)

Responsible Person
Pavel Konstantinov ORCID
M.S. (Geography), Yakutsk State University, 1981 Ph.D. (Geography), Permafrost Institute, 1993
Melnikov Permafrost Institute of the Siberian Branch of the RAS (MPI SB RAS)
Russia

Location

Elevation: 220.3 m.a.s.l.
Latitude, Longitude: 62.31626°, 129.49966°

How to cite this ALT site

Pavel Konstantinov, Sergey Serikov : Active Layer Thickness (ALT) at «Neleger» (Russia). CALM Code: R43, GTN-P PID: alt/98.
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Entry created: 2024-08-26 10:02, Entry last modified: 2026-06-25 12:58 – Time Zone: UTC/GMT +10:00
Method Medium Unit Accuracy Frequency Data Type Quality Start End Link Download
Active Layer Thickness (grid/transect)
Mechanical Probing Soil cm 0.1 cm Annually Sporadic Controlled 2008-09-18 2025-09-17viewCSV NetCDF
See the diagram for this dataset

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Statistics & additional information

Description
Min. Value98 cm
Max. Value158 cm
Avg. Value124.42 cm
No. of Data Points648
No. of NULL Values0
No. of Nodes36
Points in Time18
Avg. Data Points per Time Step36 (100 %)
Node Offset X, Range (min – max)0 – 50
Node Offset X, Count (No. of Nodes X)6x
Node Spacing X10 m
Node Offset Y, Range (min – max)0 – 50
Node Offset Y, Count (No. of Nodes Y)6x
Node Spacing Y10 m
Entry created: 2024-08-26 10:04, Entry last modified: 2026-06-25 12:58