Polynja – Wikipedia
Als Polynja (auch Polynya, Polynia) bezeichnet man eine ausgedehnte, relativ beständige, offene Wasserfläche oder dünne Meereisschicht im arktischen oder antarktischen Meereis.
Polynyas - an overview | ScienceDirect Topics
Introduction Polynyas are large, persistent regions of open water and thin ice that occur within much thicker pack ice, at locations where climatologically, thick pack ice would be expected. Polynyas have a rectangular or oval aspect ratio with length scales of order 100 km; they persist with intermittent openings and closings at the same location for up to several months, and recur over many ...
Formation and Maintenance of a Polynya in the Weddell Sea
Timmermann, R., 1997: Entstehung und Erhaltung einer Polynja im Weddellmeer, Berichte aus dem Fachbereich Physik, Rep. 77, Alfred-Wegener-Institut, Bremerhaven, 100 pp. Zillman, J. W., 1972: A study of some aspects of the radiation and heat budgets of the southern hemisphere oceans.Meteorological Study, Vol. 26, Bureau of Meteorology, Dept. of ...
Traduction Polynja | Dictionnaire Anglais-Français - Reverso
traduction Polynja dans le dictionnaire Anglais - Français de Reverso, voir aussi 'Polynesia, Polynesian, polyp, poly bag', conjugaison, expressions idiomatiques
polynya - Wiktionary, the free dictionary
An image of a polynya (right, labelled) off the coast of Antarctica near Ross Island, taken on 16 November 2011 by the US National Aeronautics and Space Administration ’s Moderate Resolution Imaging Spectroradiometer (MODIS) on the satellite Aqua Borrowed from Russian полыньÑÌ (polynʹjá, “polynyaâ€)[1] in the 1850s, from Middle Russian полыньѧ (polynʹja) (att. in 1639 ...
Polynja - Asfa - asfa
Concept Polynja in vocabulary Terme préférentiel Date de création: 2024-01-24T13:20:31 Polynja
POLYNJA : Définition de POLYNJA
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Polynya - Wikipedia
Coastal polynyas are produced in the Antarctic by katabatic winds Katabatic wind spilling off an ice shelf A frosty Arctic condensation plume marks this polynya near the west shore of Hudson Bay. This one (and others nearby) are likely kept open by tidal currents. Mile-high west-facing aerial view. A polynya (/ pəˈlɪnjə /) is an area of open water surrounded by sea ice. [1] It is now used ...