Calculate the mixing ratio from relative humidity, temperature, and pressure.
pressure (pint.Quantity) – Total atmospheric pressure
temperature (pint.Quantity) – Air temperature
relative_humidity (array_like) – The relative humidity expressed as a unitless ratio in the range [0, 1]. Can also pass
a percentage if proper units are attached.
pint.Quantity – Mixing ratio (dimensionless)
Formula adapted from [Hobbs1977] pg. 74.
\(w\) is mixing ratio
\(relative_humidity\) is relative humidity as a unitless ratio
\(w_s\) is the saturation mixing ratio
Changed in version 1.0: Changed signature from (relative_humidity, temperature, pressure)
(relative_humidity, temperature, pressure)