Results 21 to 30 of about 413,043 (167)
Land, 2022 A study was undertaken to investigate the structure and condition of urban permafrost in the city of Yakutsk. The response of permafrost to recent climate change was assessed for a Shergin Shaft site in a cryogenic landscape.
Viktor V. Kunitsky +2 more
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Acta Agrobotanica, 2015 Cessation of the management of semi-natural habitats such as grasslands and meadows contributes to secondary succession and encroachment of native and alien tall-growing perennials, large tussock grasses, shrubs, and trees. Thus, the formation of gaps in
Kinga Kostrakiewicz-Gierałt
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Remote Sensing, 2021 In permafrost areas, the active layer undergoes seasonal frost heave and thaw subsidence caused by ice formation and melting. The amplitude and timing of the ground displacement cycles depend on the climatic and ground conditions. Here we used Sentinel-1
Line Rouyet +5 more
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Undisturbed ground temperature in Melbourne [PDF]
AIP Conference Proceedings, 2019 The ground surface temperature changes with the diurnal cycle of solar radiation and ambient air temperature. However, the amplitude of the ground temperature variation diminishes with the increase of the depth of the ground and after a certain depth of the ground, it becomes almost constant, where is termed “undisturbed ground temperature (UGT)”.
Sheikh Khaleduzzaman Shah +2 more
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Frontiers in Earth Science, 2021 Water accumulation in permafrost regions causes a heavy thermal impact on the frozen layer, thereby leading to its degeneration. First, based on the real heat transfer process, this study proposes relevant hypotheses and governing equations for heat ...
Erxing Peng +5 more
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GROUND TEMPERATURE OBSERVATIONS, ANIAK, ALASKA [PDF]
, 1962 Abstract : Summaries are presented of (1) ground tempera ture data at 9 depths from 0.0-22.0 ft collected daily at Aniak (Alaska) during 1947-1958, (2) comparative climatological data collected by the U. S. Weather Bureau for the years 1944-58, and (3) soil data from samples obtained in August 1956 and July 1958.
C. W. Fulwider, George W. Aitken
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Analysis of ground temperature variations on the basis of years-long measurements [PDF]
Инженерно-строительный журнал, 2017 The article deals with results of the analysis of years-long measurements of the ground temperatures, for example: Russia, Moscow. Data are given on variations of the ground temperatures in the course of a year, at a 10-days interval, in two plots of ...
G.P. Vasilyev +4 more
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Hourly Simulation of an Earth-to-Air Heat Exchanger in a Low-Energy Residential Building
Energies, 2022 The earth-to-air heat exchanger (EAHE) is a well-founded and verified solution used in modern buildings both for heating and cooling purposes around the world.
Piotr Michalak
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Ground temperature estimations for Bolu, Turkey
Environmental Monitoring and Assessment, 2011 The approximation of the soil temperature profile may be considered for many energy, environmental, and agriculture applications. In this study, temperature approximation model of ground in Bolu is developed. Unsteady state one-dimensional semi-infinite solid model is used to calculate temperature variation in ground.
Çamdalı, Ünal, Tunç, Murat
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, 2000 The temperature in the ground changes according to daily or longer temperature cycles in the air. The amount of ground temperature change also diminishes rapidly with depth. Temperatures to a depth of 20 m, the approximate depth to which the yearly temperature cycle penetrates, are presented for various environments in the Mackenzie valley.
M M Burgess, S L Smith
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