Ongoing grounding line retreat and fracturing initiated at the Petermann Glacier ice shelf, Greenland, after 2016

Авторы: Millan R., Mouginot J., Derkacheva A., Rignot E., Milillo P., Ciraci E., Dini L., Bjørk A.
Журнал: The Cryosphere
Том: 16
Номер: 7
Год издания: 2022
Издательство: Copernicus Group
Местоположение издательства: Germany
Первая страница: 3021
Последняя страница: 3031
DOI: 10.5194/tc-16-3021-2022
Аннотация: We detect for the first time a dramatic retreat of the grounding line of Petermann Glacier, a major glacier of the Greenland Ice Sheet. Using satellite data, we also observe a speedup of the glacier and a fracturing of the ice shelf. This sequence of events is coherent with ocean warming in this region and suggests that Petermann Glacier has initiated a phase of destabilization, which is of prime importance for the stability and future contribution of the Greenland Ice Sheet to sea level rise.
Добавил в систему: Деркачева Анна Андреевна

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