Detecting Rock Glacier Displacement in the Central Himalayas Using Multi-Temporal InSAR
Rock glaciers represent typical periglacial landscapes and are distributed widely in alpine mountain environments. Rock glacier activity represents a critical indicator of water reserves state, permafrost distribution, and landslide disaster ...
Xuefei Zhang +7 more
doaj +1 more source
We analyzed multi-time satellite images of the Central Caucasus glacial zone and interpreted more than thirty rock avalanche events in the 21st century with a total damage area of more than 25 km2 (including the collapse zone of the Kolka Glacier ...
M. D. Dokukin +4 more
doaj +1 more source
Rock glaciers on the run – understanding rock glacier landform evolution and recent changes from numerical flow modeling [PDF]
Rock glaciers are landforms that form as a result of creeping mountain permafrost which have received considerable attention concerning their dynamical and thermal changes.
J. Müller, A. Vieli, I. Gärtner-Roer
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Brief communication: Combining borehole temperature, borehole piezometer and cross-borehole electrical resistivity tomography measurements to investigate seasonal changes in ice-rich mountain permafrost [PDF]
A novel combination of borehole temperature, borehole piezometer and cross-borehole electrical resistivity tomography (ERT) data is used to investigate changing ice and/or water contents in the creeping ice-rich Schafberg rock glacier in the Eastern ...
M. Phillips +8 more
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Short-term cooling, drying, and deceleration of an ice-rich rock glacier [PDF]
Observations in the European Alps show a long-term rise in rock glacier velocities, which is often associated with increased air and ground temperatures and, more recently, water content.
A. Bast +5 more
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During the Little Ice Age (LIA), Corral del Veleta (Sierra Nevada) housed a small glacier of which relict glacial ice and permafrost still remain under packets of ice blocks. Currently, it is considered the southernmost rock glacier in Europe.
José Juan de Sanjosé Blasco +5 more
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Rock Glacier Kinematics in the Kaunertal, Ötztal Alps, Austria
The quantification of rock glacier kinematics on a regional basis has gained increasing importance in recent years. Here, we applied an image tracking approach on high-resolution aerial imagery to infer surface kinematics of 129 mapped rock glaciers in ...
Till Groh, Jan Henrik Blöthe
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Assessing the rock glacier kinematics on three different timescales: a case study from the southern Swiss Alps [PDF]
Surface temperature increases since the 1990s have often been associated with an increase in the speed of rock glaciers. Evidence of similar links on the centennial to millennial scale are, however, still lacking due to less focus to date on the medium ...
André +58 more
core +1 more source
Suitability of ground-based SfM-MVS for monitoring glacial and periglacial processes [PDF]
Photo-based surface reconstruction is rapidly emerging as an alternative survey technique to lidar (light detection and ranging) in many fields of geoscience fostered by the recent development of computer vision algorithms such as structure from motion ...
Carturan, Luca +6 more
core +2 more sources
Transitional rock glaciers at sea level in northern Norway [PDF]
Rock glaciers are geomorphological expressions of permafrost. Close to sea level in northernmost Norway, in the subarctic Nordkinn peninsula, we have observed several rock glaciers that appear to be active now or were active in the recent past ...
K. S. Lilleøren +5 more
doaj +1 more source

