What is the Sverdrup equation?
What is the Sverdrup equation?
Sverdrup Theory. PGF (Ekman Pumping) = Coriolis force. adding negative vorticity. southward transport toward small f.
What is Sverdrup theory of the oceanic circulation?
The Sverdrup balance, or Sverdrup relation, is a theoretical relationship between the wind stress exerted on the surface of the open ocean and the vertically integrated meridional (north-south) transport of ocean water.
How much is a sverdrup?
1 million cubic metres per second
In oceanography, the sverdrup (symbol: Sv) is a non-SI metric unit of flow, with 1 Sv equal to 1 million cubic metres per second (260,000,000 US gal/s); it is equivalent to the SI derived unit cubic hectometer per second (symbol: hm3/s or hm3⋅s−1).
What is sverdrup unit?
One sverdrup is equivalent to volume transport of one million cubic meters per second. The aim of this paper is to illustrate the numbers associated with water transport over the globe in this unit.
What is measured in the sverdrup unit?
The sverdrup is used to appraise the volumetric rate of evaporation, precipitation, runoff, transport of ocean current, and so on. Its symbol is Sv, which should not be confused with the SI unit sievert and the non-SI unit svedberg, both having the same symbol.
What is Sverdrup critical depth hypothesis?
The Critical Depth Hypothesis formalized by Sverdrup in 1953 posits that vernal phytoplankton blooms occur when surface mixing shoals to a depth shallower than a critical depth horizon defining the point where phytoplankton growth exceeds losses.
How do you calculate geostrophic currents?
This geostrophic balance is given as dp/dx = v2ω sin θ, and dp/dy = –u2 sin, where dp/dx and dp/dy are the horizontal pressure gradient along the x-axis and y-axis, respectively, and u and v are the horizontal components of the velocity U along the x-axis and y-axis, respectively.