fix some cf issues

modules/aeolus/datasource.py

@@ -345,7 +345,8 @@ class Framework(AMVFiles):
         meta_dict = {'Lon': ('degrees east', 'f4'), 'Lat': ('degrees north', 'f4'), 'Element': (None, 'i4'),
                      'Line': (None, 'i4'), 'pressure': ('hPa', 'f4'), 'wind_speed': ('m s-1', 'f4'),
                      'wind_direction': ('degrees', 'f4')}
-        qc_param = 'QI'
+        #qc_param = 'QI'
+        qc_param = 'Flag'
 
         super().__init__(files_path, file_time_span, '*WINDS_AMV_EN-'+band+'*.nc', band=band, elem_name=elem_name, params=params,
                          line_name=line_name, lat_name=lat_name, lon_name=lon_name, out_params=out_params, meta_dict=meta_dict, qc_params=qc_param)
@@ -364,7 +365,8 @@ class Framework(AMVFiles):
         return dto
 
     def filter(self, qc_param):
-        good = qc_param > 50
+        # good = qc_param > 50
+        good = qc_param == 0
         return good