Polynyas definition
Webpolynyas. Definition in the dictionary English. polynyas. Definitions. Plural form of polynya. noun. plural of [i]polynya[/i] Examples Stem. Walruses spend the winter in polynyas. … WebA polynya is a large area of open water surrounded by sea ice that is found in the same region year after year. Third: if the polynya was a freak occurence then you wouldn’t …
Polynyas definition
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WebApr 12, 2024 · polynya ( plural polynyas or (rare) polynyi ) ( hydrology, oceanography) A naturally formed transient area of open water surrounded by sea ice, especially in polar or subpolar seas. [from mid 19th c.] … WebMar 16, 2024 · Polynyas are known to be physically, biologically, and geochemically important and contribute to the regional ice mass balance; however, the Kivalliq Polynya has yet to be characterized in terms ...
WebApr 25, 2024 · Polynya is a Russian word that describes an area of open water surrounded by ice. They are found in both the Arctic and Antarctic in the coastal areas. Such features … WebDefinition. Area containing species, populations or communities with comparatively higher natural biological productivity. Examples. Frontal areas; Upwelling zones; Hydrothermal …
A polynya is an area of open water surrounded by sea ice. It is now used as a geographical term for an area of unfrozen seawater within otherwise contiguous pack ice or fast ice. It is a loanword from the Russian полынья (Russian pronunciation: [pəɫɨˈnʲja]), which refers to a natural ice hole and was adopted in … See more Coastal polynyas are formed through two main processes: • A sensible heat polynya is thermodynamically driven, and typically occurs when warm water upwelling keeps the surface water … See more Polynyas have also supported human populations throughout history. For example, the North Water Polynya, the largest and most … See more • Lead (sea ice) • North Water Polynya • Weddell Polynya See more Some polynyas, such as the North Water Polynya between Canada and Greenland, occur seasonally at the same time and place each year. … See more When submarines of the U.S. Navy made expeditions to the North Pole in the 1950s and 1960s, there was significant concern about surfacing … See more • Polar cyclones at the origin of the reoccurrence of the Maud Rise Polynya in austral winter 2024 (NOW) at agupubs.onlinelibrary.wiley.com (Error: unknown archive URL) (archived 24 April 2024) • International North Water Polynya Study (NOW) at … See more WebMay 1, 2002 · Polynyas in the Arctic have been better investigated and therefore the important polynyas are described with some confidence as to accuracy and completeness. For the Antarctic, this only holds for ...
WebThe appearance of flaw polynyas and of coastal polynyas, in the absence of landfast ice, depends on the direction and duration of off-ice and offshore (i.e., from the shore) wind, and also on the orientation of the ice boundary relative to the wind direction.Polynyas present extensive areas of tens to hundreds of kilometers of open water or young ice up to 30 cm …
WebThe following article is from The Great Soviet Encyclopedia (1979). It might be outdated or ideologically biased. Polynya an area of open water in the sheet ice of a river or in the … highland 2 softwareWeb«Polynya» A polynya or polynia /pəˈlɪnjə/ is an area of open water surrounded by sea ice. It is now used as geographical term for an area of unfrozen ... highland 2 screenwritingWebThis video shows you how to pronounce Polynyas highland 30 scotcWebDefinitions of Polynyas, synonyms, antonyms, derivatives of Polynyas, analogical dictionary of Polynyas (English) highland 2 writing appWebMay 1, 2006 · Abstract This paper formulates and presents opening solutions of a one-dimensional coastal polynya flux model in which frazil ice is characterized by its depth and concentration. In comparison with polynya flux models in which variable frazil ice concentration is absent, this model is found to predict a smaller heat flux to the … how is a triangle a right triangleWebpolynyas translation in English - English Reverso dictionary, see also 'polyonymous',polyandry',Polynesia',poly', examples, definition, conjugation how is a tributary formedhow is a tributary important to a watershed