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Reature/gfs.v16.3.16 wdqms2 #2466

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Reature/gfs.v16.3.16 wdqms2 #2466

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15 changes: 11 additions & 4 deletions ush/wdqms.py
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Original file line number Diff line number Diff line change
Expand Up @@ -66,6 +66,10 @@ def __init__(self, inputfiles, wdqms_type, outdir,
# Grab actual datetimes from datetime + timedelta
df_total = self._get_datetimes(df_total)

# Drop duplicates
columns_to_compare = ['Station_ID', 'var_id', 'Observation_Type', 'Latitude', 'Longitude', 'Pressure', 'Time']
df_total = df_total.drop_duplicates(subset=columns_to_compare, keep='first')

# Adjust relative humidity data
df_total = self._genqsat(df_total)

Expand Down Expand Up @@ -474,10 +478,13 @@ def _genqsat(self, df):
t_tmp = t_df.loc[(t_df['Station_ID'] == stn)]
q_tmp = q_df.loc[(q_df['Station_ID'] == stn)]

t_tmp = t_tmp.loc[(np.in1d(t_tmp['Time'], q_tmp['Time'])) &
(np.in1d(t_tmp['Pressure'], q_tmp['Pressure'])) &
(np.in1d(t_tmp['Latitude'], q_tmp['Latitude'])) &
(np.in1d(t_tmp['Longitude'], q_tmp['Longitude']))]
columns_to_extract = ['Latitude', 'Longitude', 'Pressure', 'Time', 'Observation', 'Obs_Minus_Forecast_adjusted']
columns_to_compare = ['Latitude', 'Longitude', 'Pressure', 'Time']

t_tmp = t_tmp[columns_to_extract]
q_tmp = q_tmp[columns_to_extract]

t_tmp = pd.merge(t_tmp, q_tmp, on=columns_to_compare, suffixes=('','_q'), how='inner')

q_obs = q_tmp['Observation'].to_numpy() * 1.0e6
q_ges = (q_tmp['Observation'].to_numpy() -
Expand Down
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