Zhubov scale

Zhubov scale

The Zhubov scale is a way of reporting polar sea ice coverage, it was developed in the former USSR by Russian naval officer N. N. Zhubov (1895 - 1960).

The Zhubov scale is measured using the unit ball, one ball equals 10% coverage, five balls 50% coverage and so on.


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Look at other dictionaries:

  • Zhubov scale —    a scale for reporting ice coverage of polar seas; see ball …   Dictionary of units of measurement

  • Sea ice — is largely formed from seawater that freezes. Because the oceans consist of saltwater, this occurs below the freezing point of pure water, at about 1.8 °C (28.8 °F). Sea ice may be contrasted with icebergs, which are chunks of ice shelves or… …   Wikipedia

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