the process by which water, usually cold and nutrient-rich, rises from a deeper to a shallower depth. This is often a result of offshore surface water flow, particularly when persistent wind blows parallel to a coastland and the resultant Ekman transport moves surface water away from the coast.
Found on
http://en.wikipedia.org/wiki/Glossary_of_fishery_terms
Upwelling is an oceanographic phenomenon that involves wind-driven motion of dense, cooler, and usually nutrient-rich water towards the ocean surface, replacing the warmer, usually nutrient-depleted surface water. The nutrient-rich upwelled water stimulates the growth and reproduction of primary producers such as phytoplankton. Due to the biomass ...
Found on
http://en.wikipedia.org/wiki/Upwelling
The rising of cold water from the deeper areas of the ocean to the surface. This phenomena often occurs along the California coast during the summer.
Found on
http://ggweather.com/glossary.htm
(from the article `marine ecosystem`) The most productive waters of the world are in regions of upwelling. Upwelling in coastal waters brings nutrients toward the surface. Phytoplankton ... Upwelling is a seasonal phenomenon in the Indian Ocean because of the monsoon regime. During the southwest monsoon, upwelling occurs off the Somali ...
Found on
http://www.britannica.com/eb/a-z/u/15
The rising of water toward the surface from subsurface layers of a body of water. Upwelling is most prominent where persistent wind blows parallel to a coastline so that the resultant wind-driven current sets away from the coast ( see Ekman spiral ). It constitutes a distinct climatogenetic influence by bringing colder water to the surface. = Over ...
Found on
http://www.encyclo.co.uk/local/20124
a process where subsurface, nutrient-rich, and usually cooler water is carried upward into the ocean's surface layers.
Found on
http://www.encyclo.co.uk/local/20126
The vertical motion of water in the ocean by which subsurface water of lower temperature and greater density moves toward the surface of the ocean. Upwelling occurs most commonly along the western coastlines of continents, but may occur anywhere in the ocean. Upwelling results when winds blowing nearly parallel to a continental coastline transport ...
Found on
http://www.encyclo.co.uk/local/20130
The movement of nutrient rich waters from the bottom of the ocean to the surface.
Found on
http://www.encyclo.co.uk/local/21804
Cold nutrient rich water in the ocean that comes from the depths to the surface and is responsible as a food source for many seabirds
Found on
http://www.encyclo.co.uk/local/22214
Movement of cold water from the floor of a lake or ocean up into a shallow area.
Found on
http://www.encyclo.co.uk/local/22392
The physical process in near-shore ocean systems of rising of nutrients and colder bottom waters to the surface because of constant wind patterns along the shoreline. Upwelling areas are highly productive of plankton and fish.
Found on
http://www.encyclo.co.uk/visitor-contributions.php
The movement of cold, nutrient-rich water from the ocean depths up toward the ocean surface.
Found on
http://www.pbs.org/emptyoceans/glossary.html
the upward movement to the ocean surface of deeper, cold and usually nutrient-rich waters, especially along some shores, due to the offshore movement of surface waters
Found on
http://www.pbs.org/kqed/oceanadventures/glossary/
The movement of nutrient-rich deep seawater to the ocean's surface.
Found on
http://www.physicalgeography.net/physgeoglos/u.html
area in the ocean where nutrient-rich bottom water surfaces. It produces blooms of phytoplankton and with it dense populations of fast-reproducing fishes, preyed upon by carnivores, sea mammals and sea birds. The productivity of upwellings compares to that of estuaries, and is typically ten times higher than that of the continental shelf. Upwelling...
Found on
http://www.seafriends.org.nz/books/glossary.htm
The movement of nutrient rich waters from the bottom of the ocean to the surface.
Found on
http://www.stripers247.com/Fishing-Glossary.php
the process by which water, usually cold and nutrient-rich, rises from a deeper to a shallower depth. This is often a result of offshore surface water flow, particularly when persistent wind blows parallel to a coastland and the resultant Ekman transport moves surface water away from the coast.
Found on
http://www.translationdirectory.com/glossaries/glossary245.php
The raising of benthic nutrients to the surface waters. This occurs in regions where the flow of water brings currents of differing temperatures together, and increases productivity of the ecosystem.
Found on
http://www.ucmp.berkeley.edu/glossary/gloss5ecol.html
A process by which cold, nutrient-rich water from the lower ocean depths rises to the surface. Upwelling may occur where certain ocean currents meet, or where winds blowing away from the coast move the surface water away from shore, causing water from below to rise to replace it.
Found on
https://academy.allaboutbirds.org/bird-academys-a-to-z-glossary-of-bird-ter
a vertical water movement that occurs when the surface water is moved away (offshore) due to winds blowing from north to south. Because water from somewhere has to fill the space left by the offshore movement of surface water, water fills in from below, creating a vertical current.
Found on
https://dipndive.com/blogs/stories/diving-lingo-101-glossary-of-terms-phras
The movement of nutrient-rich water from a specified depth to the surface
Found on
https://www.encyclo.co.uk/local/20125
The process by which water rises from a deeper to a shallower DEPTH, usually as a result of offshore surface water flow. It is most prominent where persistent wind blows parallel to a COASTLINE so that the resultant Ekman transport moves surface water away from the COAST. See Figure5.
Found on
https://www.encyclo.co.uk/local/20127
The vertical motion of water in the ocean by which subsurface water of lower temperature and greater density moves toward the surface of the ocean. Upwelling occurs most commonly among the western coastlines of continents, but may occur anywhere in the ocean. Upwelling results when winds blowing nearly parallel to a continental coastline transport ...
Found on
https://www.encyclo.co.uk/local/20128
In ocean dynamics, the upward motion of sub-surface water toward the surface of the ocean. This is often a source of cold, nutrient-rich water. Strong upwelling occurs along the equator where easterly winds are present. Upwelling also can occur along coastlines, and is important to fisheries and birds in California and Peru.
Found on
https://www.encyclo.co.uk/local/21182
an act or instance of welling up: an upwelling of public support; an upwelling of emotion in his voice. · the process by which warm, less-dense surface water is drawn away from along a shore by offshore currents and replaced by cold, denser water brought up from the subsurface.
Found on
https://www.infoplease.com/dictionary/upwelling
No exact match found.
