Best practices for using electrical resistivity tomography to investigate permafrost
T Herring, AG Lewkowicz, C Hauck… - Permafrost and …, 2023 - Wiley Online Library
Electrical resistivity tomography (ERT) is a minimally invasive geophysical method that
produces a model of subsurface resistivity from a large number of electrical resistance …
produces a model of subsurface resistivity from a large number of electrical resistance …
Permafrost active layer
W Dobiński - Earth-Science Reviews, 2020 - Elsevier
This article discusses the properties and occurrence of an active layer (AL) in the near-
surface of the lithosphere in glacial and periglacial environments. This layer shows a …
surface of the lithosphere in glacial and periglacial environments. This layer shows a …
Combined use of aerial photogrammetry and terrestrial laser scanning for detecting geomorphological changes in Hornsund, Svalbard
The Arctic is a region undergoing continuous and significant changes in land relief due to
different glaciological, geomorphological and hydrogeological processes. To study those …
different glaciological, geomorphological and hydrogeological processes. To study those …
Mapping permafrost variability and degradation using seismic surface waves, electrical resistivity, and temperature sensing: A case study in Arctic Alaska
Subsurface processes significantly influence surface dynamics in permafrost regions,
necessitating utilizing diverse geophysical methods to reliably constrain permafrost …
necessitating utilizing diverse geophysical methods to reliably constrain permafrost …
Integrated MASW and ERT imaging for geological definition of an unconfined alluvial aquifer sustaining a coastal groundwater-dependent ecosystem in southwest …
This paper integrates multichannel analysis of surface waves (MASW) and time-lapse
electrical resistivity tomography (ERT) to define aquifer geometry and identify transient …
electrical resistivity tomography (ERT) to define aquifer geometry and identify transient …
Seawater intrusion on the Arctic coast (Svalbard): The concept of onshore-permafrost wedge
M Kasprzak - Geosciences, 2020 - mdpi.com
Numerous hydrogeological studies on the coastal zone describe the intrusion of sea water
inland, salting underground aquifers. The phenomenon is commonly observed in the coasts …
inland, salting underground aquifers. The phenomenon is commonly observed in the coasts …
Seismic physics-based characterization of permafrost sites using surface waves
The adverse effects of climate warming on the built environment in (sub-) arctic regions are
unprecedented and accelerating. The planning and design of climate-resilient northern …
unprecedented and accelerating. The planning and design of climate-resilient northern …
Variations of permafrost under freezing and thawing conditions in the coastal catchment Fuglebekken (Hornsund, Spitsbergen, Svalbard)
Two seismic field surveys were organized in the Fuglebekken coastal catchment of
Hornsund, Spitsbergen, Svalbard, to map frozen and unfrozen ground and assess the …
Hornsund, Spitsbergen, Svalbard, to map frozen and unfrozen ground and assess the …
The hypothesis of the shape of the permafrost in Hornsund, Spitsbergen and the potential impact of its degradation on the Arctic
The areas covered by permafrost in the polar regions are vulnerable to rapid changes in the
current climate. The well-studied near-surface active layer and permafrost zone are in …
current climate. The well-studied near-surface active layer and permafrost zone are in …
Deglaciation rate of selected Nunataks in Spitsbergen, Svalbard—Potential for permafrost expansion above the glacial environment
JE Szafraniec, W Dobiński - Geosciences, 2020 - mdpi.com
Spitsbergen has recently experienced a continuous deglaciation process, linked to both
glacier front retreat and lowering of the glacier surface. This process is accompanied by …
glacier front retreat and lowering of the glacier surface. This process is accompanied by …