WebNov 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 … 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 …
polynyas - Definition of polynyas Is polynyas a word in the …
WebPolynyas are commonly separated into two types, wind forced or latent heat polynyas and sensible heat polynyas (Smith and Barber, 2007). Latent heat polynyas are generated by … 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 ... incyte provider
Chapter 1 The Role of Sea Ice in Arctic and Antarctic Polynyas
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 … 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. … 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 include if possible