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Showing 1–3 of 3 results
Advanced filters: Author: Irena Vaňková Clear advanced filters

  • High-frequency radar tracking of icebergs floating in front of a glacier in Greenland show that movements of the ice mélange consistently increase before calving events, indicating that mélange has the potential to modulate calving.

    • Irena Vaňková
    News & Views
    Nature Geoscience
    Volume: 14, P: 357-358

  • Despite observations from a hot-water-drilled access hole showing warm ocean waters beneath Thwaites Glacier Eastern Ice Shelf, the basal melt rate is strongly suppressed due to the low current speeds and strong density stratification.

    • Peter E. D. Davis
    • Keith W. Nicholls
    • Keith Makinson
    ResearchOpen Access
    Nature
    Volume: 614, P: 479-485

  • Observation systems are not sufficient to determine the relationship between mélange strength and calving frequency. Here the authors used the derivation of digital elevation models from radar interferometry data to study Jakobshavn Isbræ and show an inverse correlation between mélange thickness and calving rate.

    • Surui Xie
    • Timothy H. Dixon
    • Irena Vaňková
    ResearchOpen Access
    Nature Communications
    Volume: 10, P: 1-15