pressure gradient

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nur
nur 2012-1-28
编辑： Matt J 2013-10-16
how to calculate ocean pressure gradient using matlab?

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回答（1 个）

Jan
Jan 2012-1-28
  1. Define exactly what ocean pressure is.
  2. Obtain the numerical values on a suitable 2D or 3D grid
  3. Calculate the local gradient by using a first or second order difference quotient, e.g. gradient.
  2 个评论
nur
nur 2012-2-19
can you explain in detail?thank you..
Jan
Jan 2012-2-19
Dear nur, it is *your* turn to explain more details. Currently it is not clear, if your input data are measurements, a formula or the output from a simulation. We cannot guess other important aspects like if you want to calculate the gradient in 2D or 3D, or the format of the input and output.

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