Currently, the model output of potential temperature is compared to climatology of in-situ temperature from WOA13. Need to use potential temperature (referred to ocean surface) calculated from `t_an` and `s_an` and depth from WOA13.
Currently, the model output of potential temperature is compared to climatology of in-situ temperature from WOA13.
Need to use potential temperature (referred to ocean surface) calculated from
t_anands_anand depth from WOA13.