def METHOD_NAME():
    parser = argparse.ArgumentParser(
        description=__doc__, formatter_class=argparse.RawTextHelpFormatter)
    parser.add_argument("-d", "--dir", dest="dir", required=True,
                        help="The base directory where diagnostics are stored")
    args = parser.parse_args()
    obs_dicts = {
        'SOSE': {
            'suffix': 'SOSE',
            'gridName': 'SouthernOcean_0.167x0.167degree',
            'gridFileName': 'SOSE/SOSE_2005-2010_monthly_pot_temp_'
                            'SouthernOcean_0.167x0.167degree_20180710.nc',
            'TFileName': 'SOSE/SOSE_2005-2010_monthly_pot_temp_'
                         'SouthernOcean_0.167x0.167degree_20180710.nc',
            'SFileName': 'SOSE/SOSE_2005-2010_monthly_salinity_'
                         'SouthernOcean_0.167x0.167degree_20180710.nc',
            'volFileName': 'SOSE/SOSE_volume_'
                           'SouthernOcean_0.167x0.167degree_20190815.nc',
            'outFileTemplate': 'SOSE/SOSE_{}_T_S_z_vol_'
                           'SouthernOcean_0.167x0.167degree_20200514.nc',
            'lonVar': 'lon',
            'latVar': 'lat',
            'TVar': 'theta',
            'SVar': 'salinity',
            'volVar': 'volume',
            'zVar': 'z',
            'tVar': 'Time'},
        'WOA18': {
            'suffix': 'WOA18',
            'gridName': 'Global_0.25x0.25degree',
            'gridFileName': 'WOA18/woa18_decav_04_TS_mon_20190829.nc',
            'TFileName': 'WOA18/woa18_decav_04_TS_mon_20190829.nc',
            'SFileName': 'WOA18/woa18_decav_04_TS_mon_20190829.nc',
            'volFileName': None,
            'outFileTemplate': 'WOA18/woa18_{}_T_S_z_vol_20200514.nc',
            'lonVar': 'lon',
            'latVar': 'lat',
            'TVar': 't_an',
            'SVar': 's_an',
            'volVar': 'volume',
            'zVar': 'depth',
            'tVar': 'month'}}
    seasons = ['ANN', 'JFM', 'JAS']
    for obs_name in obs_dicts:
        obs_dict = obs_dicts[obs_name]
        for season in seasons:
            compute_obs_ts_climatology(obs_name, obs_dict, args.dir, season)