A glacier–ocean interaction model for tsunami genesis due to iceberg calving [PDF]
AbstractGlaciers calving icebergs into the ocean significantly contribute to sea-level rise and can trigger tsunamis, posing severe hazards for coastal regions. Computational modeling of such multiphase processes is a great challenge involving complex solid–fluid interactions.
Joshuah Wolper +6 more
openalex +4 more sources
IceLines – A new data set of Antarctic ice shelf front positions [PDF]
The frontal position of an ice shelf is an important parameter for ice dynamic modelling, the computation of mass fluxes, mapping glacier area change, calculating iceberg production rates and the estimation of ice discharge to the ocean.
Celia A. Baumhoer +3 more
doaj +2 more sources
Detailed Lacustrine Calving Iceberg Inventory from Very High Resolution Optical Imagery and Object-Based Image Analysis [PDF]
In the field of iceberg and glacier calving studies, it is important to collect comprehensive datasets of populations of icebergs. Particularly, calving of lake-terminating glaciers has been understudied.
Julian Podgórski, Michał Pętlicki
doaj +2 more sources
An Estimate of the Flux of Iceberg Calving from Greenland [PDF]
Using several relationships between calving velocity and physical parameters at the glacier's entry to the ocean, estimates are made of the iceberg flux from the Greenland ice sheet. The flux from each major glacier is estimated, leading to total iceberg fluxes of 170-270 Tkg yr-~.
Grant R. Bigg
openalex +2 more sources
A century of variation in the dependence of Greenland iceberg calving on ice sheet surface mass balance and regional climate change. [PDF]
Iceberg calving is a major component of the total mass balance of the Greenland ice sheet (GrIS). A century-long record of Greenland icebergs comes from the International Ice Patrol's record of icebergs (I48N) passing latitude 48° N, off Newfoundland ...
Bigg GR +6 more
europepmc +3 more sources
Iceberg calving from a Canadian Arctic tidewater glacier
Time lapse imagery, an audio recorder and geophones were used to detect iceberg calving events on the Belcher Glacier, Devon Island, in the Canadian High Arctic, in order to identify the major controls on the rate and style of calving. Eleven calving events were identified between June 4th and August 14th 2009 which accounted for 44% of the annual ...
Hannah Maree Milne
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A viscoelastic phase-field model for iceberg calving
Iceberg calving accounts for around half of the ice lost annually from Antarctica, but realistic representation of fracture and calving in large-scale ice sheet models remains a major unsolved problem in glaciology. We present a new phase-field viscoelastic model for fracture that simulates the slow deformation of ice and the distribution and evolution
Robert J. Arthern +2 more
openalex +3 more sources
A 15-year circum-Antarctic iceberg calving dataset derived from continuous satellite observations [PDF]
Iceberg calving is the main process that facilitates the dynamic mass loss of ice sheets into the ocean, which accounts for approximately half of the mass loss of the Antarctic ice sheet.
M. Qi +14 more
doaj +1 more source
Freshwater flux from ice sheet melting and iceberg calving in the Southern Ocean [PDF]
This dataset is a multiyear mean Southern Ocean freshwater flux field that uses recently compiled measurements of ice sheet melting, iceberg calving, iceberg tracking, and river runoff.
Mark Hammond, Daniel C. Jones
openalex +4 more sources
The integrated ice sheet response to stochastic iceberg calving
Iceberg calving is a major source of ice loss from the Antarctic and Greenland ice sheets. However, it is still one of the most poorly understood aspects of ice sheet dynamics, in part due to its variability at a wide range of spatial and temporal scales.
Aminat A. Ambelorun, Alexander A. Robel
doaj +2 more sources

