Topsoil temperature data below different vegetation types at Trail Valley Creek, Canada, 2016-2018: metadata overview

The datasets were acquired at the Arctic tundra site of Trail Valley Creek (TVC), Northwest Territories, Canada, which is underlain by continuous permafrost. With the objective to quantify thaw/freeze dynamics of the ground over time, the two study sites (about 50x50 m each) were repeatedly captured in June 2015, August 2015, and August 2016 by terrestrial laser scanning (TLS) and by Real-Time Kinematic (RTK) Global Navigation Satellite System (GNSS) measurements. Additionally, 24 fiberglass poles were anchored deep in the permafrost and, therefore, assumed to be motionless. With these poles, surface displacement was estimated by measuring repeatedly the distance between ground surface and the top of the poles in June 2015, August 2015, July 2016, August 2016 and June 2017. Furthermore, thaw depths were measured around each fiberglass pole. Additionally, one-time GNSS measurements of the ground surface elevation were acquired at a number of points outside of the two study sites.

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Cite this as

Grünberg, Inge, Anders, Katharina, Marx, Sabrina, Lange, Stephan, Boike, Julia (2020). Dataset: Topsoil temperature data below different vegetation types at Trail Valley Creek, Canada, 2016-2018: metadata overview. https://doi.org/10.1594/PANGAEA.918614

DOI retrieved: 2020

Additional Info

Field Value
Imported on November 30, 2024
Last update November 30, 2024
License CC-BY-4.0
Source https://doi.org/10.1594/PANGAEA.918614
Author Grünberg, Inge
Given Name Inge
Family Name Grünberg
More Authors
Anders, Katharina
Marx, Sabrina
Lange, Stephan
Boike, Julia
Source Creation 2020
Publication Year 2020
Resource Type text/tab-separated-values - filename: TrailValleyCreek_Topsoil-temperature_metadata
Subject Areas
Name: Ecology

Name: Lithosphere

Related Identifiers
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Type: DOI
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Source: Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven
Authors: Grünberg Inge , Wilcox Evan James , Zwieback Simon , Marsh Philip , Boike Julia , Anders Katharina , Antonova Sofia , Beck Inga , Boike Julia , Höfle Bernhard , Langer Moritz , Marsh Philip , Marx Sabrina , Maxim Integrated Products Inc , Walker Donald A , Raynolds Martha K , Daniëls Fred J A , Einarsson Eythor , Elvebakk Arve , Gould William A , Katenin Adrian E , Kholod Sergei S , Markon Carl J , Melnikov Evgeny S , Moskalenko Natalia G , Talbot Stephen S , Yurtsev Boris A , CAVM Team .

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