Mathematical Definition
In general, a lapse rate is the negative of the rate of temperature change with altitude change, thus:
where is the lapse rate given in units of temperature divided by units of altitude, T = temperature, and z = altitude.
Note: In some cases, or can be used to represent the adiabatic lapse rate in order to avoid confusion with other terms symbolized by, such as the specific heat ratio or the psychrometric constant.
Read more about this topic: Lapse Rate
Famous quotes containing the words mathematical and/or definition:
“The most distinct and beautiful statement of any truth must take at last the mathematical form.”
—Henry David Thoreau (1817–1862)
“Scientific method is the way to truth, but it affords, even in
principle, no unique definition of truth. Any so-called pragmatic
definition of truth is doomed to failure equally.”
—Willard Van Orman Quine (b. 1908)