def parse_station(self, metadata, data):
"""
Creates a Station object from metadata and data for the station
- metadata: NerrStation object
- data: list of NerrData objects
returns a Station object
"""
if not isinstance(metadata, NerrStation) or not isinstance(data, list) or len(data) < 1:
return None
retval = Station()
retval.uid = metadata.code
retval.name = metadata.name
retval.description = str('%s-%s' % (metadata.id,metadata.code))
point_dict = dict()
for d in data:
for value_date in d.value_and_utc():
if value_date[0] is not None:
param = d.get_top_param()
if value_date[1] not in point_dict:
point_dict[value_date[1]] = Point()
point_dict[value_date[1]].time = value_date[1]
if param.upper() == 'DEPTH':
point_dict[value_date[1]].location = Location(metadata.location.longitude, metadata.location.latitude, float(value_date[0]))
else:
point_dict[value_date[1]].add_member(dict(name=param,value=value_date[0],unit=unit(param)))
for point in point_dict.values():
retval.add_element(point)
retval.set_location(Location(metadata.location.longitude, metadata.location.latitude))
return retval
