Water mass: Difference between revisions
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An [[Oceanography|oceanographic]] '''water mass''' is identifiable body of [[water]] with a common formation history which has physical properties distinct from surrounding water. Properties include [[temperature]], [[salinity]], [[chemical]] - [[isotope|isotopic]] ratios, and other physical quantities. |
An [[Oceanography|oceanographic]] '''water mass''' is identifiable body of [[water]] with a common formation history which has physical properties distinct from surrounding water. Properties include [[temperature]], [[salinity]], [[chemical]] - [[isotope|isotopic]] ratios, and other physical quantities. |
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Common water masses in the world ocean are: [[Antarctic Bottom Water]] (AABW), [[North Atlantic Deep Water]] (NADW), [[Circumpolar Deep Water]] (CDW), [[Antarctic Intermediate Water]] (AAIW), [[Subantarctic Mode Water]] (SAMW), [[Arctic Intermediate Water]] (AIW), the central waters of various [[oceanic basin]]s, and various ocean surface waters. |
Water masses are generally distinguished not only by their respective [[Flow tracer|tracers]] (see above) but also by their location in the Worlds' oceans. Therefore there different water masses in the Atlantic, Pacific, Indian Ocean, Polar Sea and Southern Sea. Water masses are also distinguished by their vertical position, so that there are surface water masses, intermediate water masses and deep water masses. Common water masses in the world ocean are: [[Antarctic Bottom Water]] (AABW), [[North Atlantic Deep Water]] (NADW), [[Circumpolar Deep Water]] (CDW), [[Antarctic Intermediate Water]] (AAIW), [[Subantarctic Mode Water]] (SAMW), [[Arctic Intermediate Water]] (AIW), the central waters of various [[oceanic basin]]s, and various ocean surface waters. |
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==See also== |
==See also== |
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Revision as of 20:20, 6 March 2017
An oceanographic water mass is identifiable body of water with a common formation history which has physical properties distinct from surrounding water. Properties include temperature, salinity, chemical - isotopic ratios, and other physical quantities.
Water masses are generally distinguished not only by their respective tracers (see above) but also by their location in the Worlds' oceans. Therefore there different water masses in the Atlantic, Pacific, Indian Ocean, Polar Sea and Southern Sea. Water masses are also distinguished by their vertical position, so that there are surface water masses, intermediate water masses and deep water masses. Common water masses in the world ocean are: Antarctic Bottom Water (AABW), North Atlantic Deep Water (NADW), Circumpolar Deep Water (CDW), Antarctic Intermediate Water (AAIW), Subantarctic Mode Water (SAMW), Arctic Intermediate Water (AIW), the central waters of various oceanic basins, and various ocean surface waters.
See also
References
- Emery, W. J.; Meincke, J. (1986). "Global water masses-summary and review" (PDF). Oceanologica Acta. 9 (4): 383–391. Retrieved 16 October 2016.
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External links
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