Yu, Lianyu; Zeng, Y. (Yijian); Su, Z. (Bob); Wen, J. (Jun) (2018): HydroThermal Dynamics of Frozen Soils on the Tibetan Plateau during 2015-2016. Version 1. 4TU.ResearchData. dataset. https://doi.org/10.4121/uuid:cc69b7f2-2448-4379-b638-09327012ce9b

Dataset

• Physical Geography and Environmental Geoscience

Frozen soil, Hydrothermal dynamics, Latent heat flux, Soil moisture, Soil temperature, STEMMUS-FT model

view on openstreetmap

2015-12-01/2016-03-15

CC0

RefWorks, BibTeX, Reference Manager, Endnote, DataCite, NLM, DC, CFF

by Lianyu Yu , Y. (Yijian) Zeng , Z. (Bob) Su , J. (Jun) Wen

The hydrothermal dynamics of frozen soil were monitored at a typical meadow ecosystem on the Tibetan Plateau. Soil temperature/moisture profiles were automatically measured at a 30-min. interval by 5TM ECH2O probes (Decagon Devices, Inc., USA) installed at the following depths: 5 cm, 10 cm, 20 cm, 40cm, and 80 cm. The turbulent heat fluxes were measured by an eddy-covariance (EC) system (LI-COR 7500, Campbell Scientific). STEMMUS-FT (Simultaneous Transfer of Energy, Mass and Momentum in Unsaturated Soil with Freeze-Thaw process) model, with two control experiments (Ctrl1 for Van Genuchten hydraulic scheme and Ctrl2 for Clapp and Hornberger hydraulic scheme), was employed to reproduce the simultaneous movement of soil moisture and heat flow in the frozen soil. With the aid of physically based STEMMUS-FT model and in situ measurements, we can investigate the underlying mechanisms of the water and heat transfer in frozen soils.

• 2018-06-21 first online, published, posted

University of Twente

media types: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet, text/plain

• https://doi.org/10.1029/2018JD028502

University of Twente, Faculty of Geo-Information Science and Earth Observation, Department of Water Resources