Results 21 to 30 of about 11,189,374 (343)

Long-Term Variability in Ground Thermal State in Central Yakutia’s Tuymaada Valley

Land, 2021
This paper presents the results of long-term temperature monitoring at the Yakutsk and Zeleny Lug stations, which are experimental sites, for the thermal state of valley permafrost landscapes under the conditions of modern climate warming. An analysis of
Stepan Prokopievich Varlamov, Yuri Borisovich Skachkov, Pavel Nikolaevich Skryabin   +2 more
doaj   +1 more source

Permafrost in monitored unstable rock slopes in Norway – new insights from temperature and surface velocity measurements, geophysical surveying, and ground temperature modelling

Earth Surface Dynamics, 2022
. The warming and subsequent degradation of mountain permafrost within alpine areas represent an important process influencing the stability of steep slopes and rock faces.
B. Etzelmüller, Justyna Czekirda, F. Magnin, P. Duvillard, L. Ravanel, E. Malet, Andreas Aspaas, L. Kristensen, Ingrid Skrede, Gudrun D. Majala, B. Jacobs, J. Leinauer, C. Hauck, C. Hilbich, M. Böhme, R. Hermanns, H. Ø. Eriksen, T. R. Lauknes, M. Krautblatter, S. Westermann   +19 more
semanticscholar   +1 more source

Variability of Permafrost and Landscape Conditions Following Forest Fires in the Central Yakutian Taiga Zone

Land, 2022
In the last two decades in Central Yakutia, there has been a significant change in cryogenic landscapes related to climate warming and anthropogenic disturbances.
Marat I. Petrov, Alexander N. Fedorov, Pavel Y. Konstantinov, Radomir N. Argunov   +3 more
doaj   +1 more source

Impact of Climate Change on the Ground Thermal Regime in the Lower Lena Region, Arctic Central Siberia

Land, 2022
This paper presents the results of 30 years of permafrost thermal monitoring in the Tiksi area in the eastern Russian Arctic. At a stone ridge site, the mean annual temperatures in the upper 30 m of the ground have increased by 1–2.4 °C compared to the ...
Pavel Konstantinov, Nikolai Basharin, Alexander Fedorov, Yoshihiro Iijima, Varvara Andreeva, Valerii Semenov, Nikolai Vasiliev   +6 more
doaj   +1 more source

Primarily investigation with multiple methods on permafrost state around a rapid change lake in the interior of the Tibet Plateau

Environmental Research Letters, 2023
Changes of the lakes on high-altitude regions of the Tibet Plateau influence the state of the surrounding permafrost. Due to the climate warming and wetting trend, extreme events including lake outburst has occurred more frequent.
Zekun Ding, Fujun Niu, Yanhu Mu, Peifeng He, Zeyong Gao, Xingwen Fan   +5 more
doaj   +1 more source

The Summer Surface Energy Budget of the Ice-Free Area of Northern James Ross Island and Its Impact on the Ground Thermal Regime

Atmosphere, 2020
Despite the key role of the surface energy budget in the global climate system, such investigations are rare in Antarctica. In this study, the surface energy budget measurements from the largest ice-free area on northern James Ross Island, in Antarctica,
Klára Ambrožová, Filip Hrbáček, Kamil Láska   +2 more
doaj   +1 more source

Changes in Climatology, Snow Cover, and Ground Temperatures at High Alpine Locations

Frontiers in Earth Science, 2020
Knowledge about changes in ground temperatures under a changing climate is important for many environmental, economic, and infrastructure applications and can be estimated by transient numerical simulations.
Esther Bender, Esther Bender, Michael Lehning, Michael Lehning, Joel Fiddes   +4 more
doaj   +1 more source

Multi Field Coupled Coseismic Changes of the Jiashi Ms = 6.4 Earthquake of 19 January 2020, Based on Ground Temperature Observation

Atmosphere, 2022
The coseismic geothermal changes of ground temperature observed at observatories near the epicenter of the 2020 Jiashi Ms = 6.4 earthquake in China, provide a unique opportunity to study heat generation and conduction in rock.
Donghui Jia, Binbin Zhao, Huaizhong Yu, Yuchuan Ma, Yuan Xiang, Wei Yan   +5 more
doaj   +1 more source

Numerical Investigation on Auxiliary Heat Sources for Horizontal Ground Heat Exchangers

Buildings, 2022
Human interference with the Earth’s climate cannot be ignored any longer. Renewable energy sources need utmost attention in all energy sectors. For buildings, geothermal energy for heating, cooling, and domestic hot water is a sustainable solution ...
Alexandru-Mihai Bulmez, Vasile Ciofoaia, Gabriel Năstase, George Dragomir, Alin-Ionuț Brezeanu, Nicolae-Fani Iordan, Sorin-Ionuț Bolocan, Mariana Fratu, Costel Pleșcan, Christiana Emilia Cazacu, Ovidiu Deaconu   +10 more
doaj   +1 more source

Evidence of Warming From Long-Term Records of Climate and Permafrost in the Hinterland of the Qinghai–Tibet Plateau

Frontiers in Environmental Science, 2022
The Qinghai–Tibet Plateau (QTP) is characterized by its extreme climate and dominated by periglacial processes. Permafrost conditions vary greatly, and the recent changes on the QTP are not well known in the hinterland.
Fujun Zhou, Fujun Zhou, Miaomiao Yao, Miaomiao Yao, Xingwen Fan, Xingwen Fan, Guoan Yin, Xianglian Meng, Zhanju Lin   +8 more
doaj   +1 more source