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Интеллектуальная Система Тематического Исследования НАукометрических данных |
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The glacial geomorphology of western Dronning Maud Land, Antarcticaстатья
Информация о цитировании статьи получена из
Web of Science,
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 12 августа 2020 г.
- Авторы: Newall J.C.H, Dymova T., Serra E., Blomdin R., Fredin O., Glasser N.F., Suganuma Y., Harbor J.M., Stroeven A.P.
- Журнал: Journal of maps
- Том: 16
- Номер: 2
- Год издания: 2020
- Первая страница: 468
- Последняя страница: 478
- DOI: 10.1080/17445647.2020.1761464
- Аннотация: Reconstructing the response of present-day ice sheets to past global climate change is important for constraining and refining the numerical models which forecast future contributions of these ice sheets to sea-level change. Mapping landforms is an essential step in reconstructing glacial histories. Here we present a new map of glacial landforms and deposits on nunataks in western Dronning Maud Land, Antarctica. Nunataks are mountains or ridges that currently protrude through the ice sheet and may provide evidence that they have been wholly or partly covered by ice, thus indicating a formerly more extensive (thicker) ice sheet. The map was produced through a combination of mapping from Worldview satellite imagery and ground validation. The sub-metre spatial resolution of the satellite imagery enabled mapping with unprecedented detail. Ten landform categories have been mapped, and the landform distributions provide evidence constraining spatial patterns of a previously thicker ice sheet.
- Добавил в систему: Постникова (Дымова) Таисия Николаевна
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