meteorology

Radiation balance and atmospheric-state quantities.

absolute_humidity	Calculate absolute humidity Q [g m-3]
albedo	Calculate albedo [unitless fraction]
is_snow_day	Calculate if a given day is a snow day.
mean_sea_level_pressure	Calculate mean sea level pressure (mslp) [hPa]
mean_soil_heat_flux	Calculate the mean soil heat flux (g) from two soil heat flux measurements [W m-2]
net_radiation	Calculate net radiation (rn) [W m-2]
solar_zenith	Calculate the solar zenith angle (theta_s) [radians]