The hypsometric equation (calculation of atmospheric geometric thickness) currently assumes the specific gas constant R, to be a constant with the value 0.034164.
This should be a function of q, and the difference in both these estimates is especially visible in the lower layers, where moisture is more abundant.

The hypsometric equation (calculation of atmospheric geometric thickness) currently assumes the specific gas constant R, to be a constant with the value 0.034164.
This should be a function of q, and the difference in both these estimates is especially visible in the lower layers, where moisture is more abundant.