Polynyas definition
WebJan 23, 2024 · Open-ocean polynyas form when cracks form in the ice sheet far offshore, exposing the seawater. An example of a open-ocean polynya is Maud Rise polynya, … 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 …
Polynyas definition
Did you know?
WebQuick facts, basic science, and information about snow, ice, and why the cryosphere matters. The cryosphere includes all of the snow and ice-covered regions across the … WebJan 1, 2007 · The North Water (NOW) polynya (41) (Table 1) is the largest polynya in the Canadian Arctic and one of the most biologically-productive polynyas in the Northern Hemisphere.Although this polynya is primarily created by latent-heat processes, upwelling of warm water also contributes (Barber et al., 2001; Melling et al., 2001).It has the largest per …
WebDictionary entry overview: What does polynya mean? • POLYNYA (noun) The noun POLYNYA has 1 sense:. 1. a stretch of open water surrounded by ice (especially in Arctic seas) … 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.
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, … Webpolynya ( pl. polynyas) ( hydrology) A naturally-formed area of open water surrounded by sea ice.
Webpolynyas translation in English - English Reverso dictionary, see also 'polyonymous',polyandry',Polynesia',poly', examples, definition, conjugation
WebPolynya definition, an area of unfrozen sea water surrounded by ice. See more. citizen lady watchesWebThe 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 … citizen ladies watch stainless steelWebThe 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 It might be outdated or ideologically biased.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 … citizen ladies watch mother of pearl faceWebpollyannaish: 1 adj pleasantly (even unrealistically) optimistic Synonyms: cheerful , upbeat optimistic expecting the best in this best of all possible worlds dichroa round blueWebPolynya definition: a stretch of open water surrounded by ice , esp near the mouths of large rivers , in... Meaning, pronunciation, translations and examples dichroic beam splitter mirrorWebNov 17, 2015 · Definition: An area of largely unfrozen ocean surrounded by sea ice. Polynyas can be formed in several ways. Latent-heat polynyas form when wind and currents push … dichroic absorptionWebVideo shows what polynya means. A naturally-formed area of open water surrounded by sea ice.. polynya pronunciation. How to pronounce, definition by Wiktion... citizen ladies watches rose gold