Active Layer Thickness site «UNISCALM» (at site «Svalbard », Svalbard) inactive

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General Setup

Type Grid Grid icon
No. of Grid Nodes (X) 11
No. of Grid Nodes (Y) 11
Total No. of Nodes 121
Node Spacing (Offset) 10 m

Description

The ALT values are presented in summary table. For details on site description and ... [more]

Photo(s)

Photo N3 UNISCALM for ALT site UNISCALM

Environmental Setting

Permafrost Zone Continuous
Vegetation Type Tundra
Vegetation Dominant willow
Hydrology
Landform Flat terrace-like loess deposit
Lithology Dominant willow
Morphology
Description
Slope 25°
Aspect 28.8°

Accessibility

Type
Distance From Road m

Disturbance(s)

Disturbance
Distance m
Disturbance (Other)
Distance m

Contact(s)

Responsible Person
Ole Humlum ORCID
The University Centre in Svalbard (UNIS)
The University Courses on Svalbard (UNIS), P.O. Box 156,
N9170 Longyearbyen
Norway

Location

Elevation: 38.1 m.a.s.l.
Latitude, Longitude: 78.2°, 15.75°

How to cite this ALT site

Ole Humlum: Active Layer Thickness (ALT) at «UNISCALM» (Svalbard). CALM Code: N3, GTN-P PID: alt/49.
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Entry created: 2024-08-26 10:02, Entry last modified: 2026-05-13 12:05 – Time Zone: UTC/GMT +01:00
Method Medium Unit Accuracy Frequency Data Type Quality Start End Link Download
Active Layer Thickness (grid/transect)
Mechanical Probing Soil cm 0.1 cm As Needed Sporadic Controlled 2011-08-23 2018-08-17viewCSV NetCDF
See the diagram for this dataset

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Statistics & additional information

Description
Min. Value58 cm
Max. Value123 cm
Avg. Value103.3 cm
No. of Data Points968
No. of NULL Values0
No. of Nodes121
Points in Time8
Avg. Data Points per Time Step121 (100 %)
Node Offset X, Range (min – max)0 – 100
Node Offset X, Count (No. of Nodes X)11x
Node Spacing X10 m
Node Offset Y, Range (min – max)0 – 100
Node Offset Y, Count (No. of Nodes Y)11x
Node Spacing Y10 m
Entry created: 2024-08-26 10:04, Entry last modified: 2026-03-03 11:59