Articles | Volume 15, issue 10
https://doi.org/10.5194/tc-15-4853-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/tc-15-4853-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Impact of lateral groundwater flow on hydrothermal conditions of the active layer in a high-Arctic hillslope setting
Alexandra Hamm
CORRESPONDING AUTHOR
Department of Physical Geography, Stockholm University, Stockholm, Sweden
Bolin Centre for Climate Research, Stockholm University, Stockholm, Sweden
Andrew Frampton
Department of Physical Geography, Stockholm University, Stockholm, Sweden
Bolin Centre for Climate Research, Stockholm University, Stockholm, Sweden
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Cited
15 citations as recorded by crossref.
- Limited control of microtopography evolution on ground subsidence in polygonal tundra landscapes A. Khattak & A. Hamm 10.1016/j.scitotenv.2024.174741
- Seepage influence of supra-permafrost groundwater on thermal field of embankment on Qinghai-Tibet Plateau, China M. Chai et al. 10.1016/j.rcar.2023.06.004
- Mobilization of subsurface carbon pools driven by permafrost thaw and reactivation of groundwater flow: a virtual experiment A. Mohammed et al. 10.1088/1748-9326/aca701
- Two-dimensional simulation of island permafrost degradation in Northeastern Tibetan Plateau W. Sun et al. 10.1016/j.geoderma.2023.116330
- How does humidity data impact land surface modeling of hydrothermal regimes at a permafrost site in Utqiaġvik, Alaska? X. Huang et al. 10.1016/j.scitotenv.2023.168697
- Integrated Hydrologic Modelling of Groundwater-Surface Water Interactions in Cold Regions X. Yang et al. 10.3389/feart.2021.721009
- Limited sensitivity of permafrost soils to heavy rainfall across Svalbard ecosystems R. Magnússon et al. 10.1016/j.scitotenv.2024.173696
- Canopy cover and microtopography control precipitation-enhanced thaw of ecosystem-protected permafrost J. Eklof et al. 10.1088/1748-9326/ad31d7
- Small-scale hydrological patterns in a Siberian permafrost ecosystem affected by drainage S. Raab et al. 10.5194/bg-21-2571-2024
- Effects of the freeze–thaw process on sources and pathways of subsurface flow in an alpine hillslope on the northeastern Qinghai-Tibet Plateau Y. Zhang et al. 10.1016/j.jhydrol.2024.131291
- Groundwater Storage Variations across Climate Zones from Southern Poland to Arctic Sweden: Comparing GRACE-GLDAS Models with Well Data Z. Rzepecka et al. 10.3390/rs16122104
- Extremely wet summer events enhance permafrost thaw for multiple years in Siberian tundra R. Magnússon et al. 10.1038/s41467-022-29248-x
- Numerical modeling and simulation of thermo-hydrologic processes in frozen soils on the Qinghai-Tibet Plateau J. Hu et al. 10.1016/j.ejrh.2022.101050
- How groundwater temperature is affected by climate change: A systematic review E. Egidio et al. 10.1016/j.heliyon.2024.e27762
- Continentality determines warming or cooling impact of heavy rainfall events on permafrost A. Hamm et al. 10.1038/s41467-023-39325-4
14 citations as recorded by crossref.
- Limited control of microtopography evolution on ground subsidence in polygonal tundra landscapes A. Khattak & A. Hamm 10.1016/j.scitotenv.2024.174741
- Seepage influence of supra-permafrost groundwater on thermal field of embankment on Qinghai-Tibet Plateau, China M. Chai et al. 10.1016/j.rcar.2023.06.004
- Mobilization of subsurface carbon pools driven by permafrost thaw and reactivation of groundwater flow: a virtual experiment A. Mohammed et al. 10.1088/1748-9326/aca701
- Two-dimensional simulation of island permafrost degradation in Northeastern Tibetan Plateau W. Sun et al. 10.1016/j.geoderma.2023.116330
- How does humidity data impact land surface modeling of hydrothermal regimes at a permafrost site in Utqiaġvik, Alaska? X. Huang et al. 10.1016/j.scitotenv.2023.168697
- Integrated Hydrologic Modelling of Groundwater-Surface Water Interactions in Cold Regions X. Yang et al. 10.3389/feart.2021.721009
- Limited sensitivity of permafrost soils to heavy rainfall across Svalbard ecosystems R. Magnússon et al. 10.1016/j.scitotenv.2024.173696
- Canopy cover and microtopography control precipitation-enhanced thaw of ecosystem-protected permafrost J. Eklof et al. 10.1088/1748-9326/ad31d7
- Small-scale hydrological patterns in a Siberian permafrost ecosystem affected by drainage S. Raab et al. 10.5194/bg-21-2571-2024
- Effects of the freeze–thaw process on sources and pathways of subsurface flow in an alpine hillslope on the northeastern Qinghai-Tibet Plateau Y. Zhang et al. 10.1016/j.jhydrol.2024.131291
- Groundwater Storage Variations across Climate Zones from Southern Poland to Arctic Sweden: Comparing GRACE-GLDAS Models with Well Data Z. Rzepecka et al. 10.3390/rs16122104
- Extremely wet summer events enhance permafrost thaw for multiple years in Siberian tundra R. Magnússon et al. 10.1038/s41467-022-29248-x
- Numerical modeling and simulation of thermo-hydrologic processes in frozen soils on the Qinghai-Tibet Plateau J. Hu et al. 10.1016/j.ejrh.2022.101050
- How groundwater temperature is affected by climate change: A systematic review E. Egidio et al. 10.1016/j.heliyon.2024.e27762
1 citations as recorded by crossref.
Latest update: 21 Nov 2024
Short summary
To investigate the effect of groundwater flow on the active layer on slopes in permafrost landscapes, we conducted several modeling experiments. We find that groundwater moving downslope in the subsurface causes areas uphill to be warmer than downhill. This effect is explained by differences in heat capacity, conductivity, and infiltration. Therefore, in a changing climate, higher soil moisture could have a cooling effect on the active layer and attenuate warming from higher air temperatures.
To investigate the effect of groundwater flow on the active layer on slopes in permafrost...