Polynyas definition
WebDefinition. Area containing species, populations or communities with comparatively higher natural biological productivity. Examples. Frontal areas; Upwelling zones; Hydrothermal … WebDefine polynyas. polynyas synonyms, polynyas pronunciation, polynyas translation, English dictionary definition of polynyas. n. An area of open water surrounded by sea ice.
Polynyas definition
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Webpolynya ( pl. polynyas) ( hydrology) A naturally-formed area of open water surrounded by sea ice. WebPolar bears often hunt for seals along the ice edge of polynyas. The richness of these polynyas supports the entire Arctic ecosystem; loss of polynyas would have negative …
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 WebDefinition in the dictionary . polynya Definitions (hydrology) An area of open water surrounded by sea ice. noun ... The shelf seas, ice edges and polynyas- open-water areas …
WebOct 4, 2024 · Based on satellite remote sensing, several polynyas have been found in Prydz Bay, East Antarctica. Compared with the Mackenzie Bay Polynya, the only polynya in the … 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 It might be outdated or ideologically biased.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 …
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Webselected to define polynyas and to observe the Terra Nova Bay polynya [13]. Although the polynya at the front of the AIS is very important, few scientists focus on this small polynya. how many isomers are there for butaneWebFeb 1, 2024 · Abstract Sea ice production within polynyas, an outcome of the atmosphere-ice-ocean interaction, is a major source of dense water and hence key to the global ... This result can partly be explained by the definition of these two auxiliary methods. The FDD estimation constantly accumulates values. Thus, the daily V apparent ... how many isomers are possibleWebNorth Water polynia and Coburg Island. The North Water Polynya, or Pikialasorsuaq [2] to Inuit in Greenland and Sarvarjuaq [3] to Inuit in Canada (NOW), is a polynya (area of year … how many iso 9000 standards are thereWebThe 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 … howard irvin attorney concord ncWebSep 7, 2024 · Abstract. Polynyas facilitate air–sea fluxes, impacting climate-relevant properties such as sea ice formation and deep water production. Despite their … how many isomeric forms can chloroethyl haveWebMay 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 … howard irving obituaryWebpolynyas. 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. … howard iron man