Glacial seismology
RC Aster, JP Winberry - Reports on Progress in Physics, 2017 - iopscience.iop.org
Seismic source and wave propagation studies contribute to understanding structure,
transport, fracture mechanics, mass balance, and other processes within glaciers and …
transport, fracture mechanics, mass balance, and other processes within glaciers and …
Array processing in cryoseismology: a comparison to network-based approaches at an Antarctic ice stream
Seismicity at glaciers, ice sheets, and ice shelves provides observational constraint on a
number of glaciological processes. Detecting and locating this seismicity, specifically …
number of glaciological processes. Detecting and locating this seismicity, specifically …
Contribution of calving to frontal ablation quantified from seismic and hydroacoustic observations calibrated with lidar volume measurements
Frontal ablation contributes significantly to the mass balance of tidewater glaciers in
Svalbard and can be recovered with high temporal resolution using continuous seismic …
Svalbard and can be recovered with high temporal resolution using continuous seismic …
Effects of undercutting and sliding on calving: a global approach applied to Kronebreen, Svalbard
In this paper, we study the effects of basal friction, sub-aqueous undercutting and glacier
geometry on the calving process by combining six different models in an offline-coupled …
geometry on the calving process by combining six different models in an offline-coupled …
Glacier calving observed with time-lapse imagery and tsunami waves at Glaciar Perito Moreno, Patagonia
Calving plays a key role in the recent rapid retreat of glaciers around the world. However,
many processes related to calving are poorly understood since direct observations are …
many processes related to calving are poorly understood since direct observations are …
Calving flux estimation from tsunami waves
Measuring glacier calving magnitude, frequency and location in high temporal resolution is
necessary to understand mass loss mechanisms of ocean-terminating glaciers. We utilized …
necessary to understand mass loss mechanisms of ocean-terminating glaciers. We utilized …
Enhancing seismic calving event identification in Svalbard through empirical matched field processing and machine learning
A Köhler, EB Myklebust… - Geophysical Journal …, 2022 - academic.oup.com
Seismic signals generated by iceberg calving can be used to monitor ice loss at tidewater
glaciers with high temporal resolution and independent of visibility. We combine the …
glaciers with high temporal resolution and independent of visibility. We combine the …
Potentials and pitfalls of permafrost active layer monitoring using the HVSR method: A case study in Svalbard
Time-lapse monitoring of the subsurface using ambient seismic noise is a popular method in
environmental seismology. We assess the reliability of the horizontal-to-vertical spectral ratio …
environmental seismology. We assess the reliability of the horizontal-to-vertical spectral ratio …
Quantifying iceberg calving fluxes with underwater noise
O Glowacki, GB Deane - The Cryosphere, 2020 - tc.copernicus.org
Accurate estimates of calving fluxes are essential in understanding small-scale glacier
dynamics and quantifying the contribution of marine-terminating glaciers to both eustatic sea …
dynamics and quantifying the contribution of marine-terminating glaciers to both eustatic sea …
Characterization of seasonal glacial seismicity from a single-station on-ice record at Holtedahlfonna, Svalbard
Glacial seismicity provides important insights into glacier dynamic processes. We study the
temporal distribution of cryogenic seismic signals (icequakes) at Holtedahlfonna, Svalbard …
temporal distribution of cryogenic seismic signals (icequakes) at Holtedahlfonna, Svalbard …