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
def __init__(self, wqx_metadata, wqx_data): if not isinstance(wqx_metadata, WqxOutbound): wqx_metadata = WqxOutbound(wqx_metadata) if not isinstance(wqx_data, WqxOutbound): wqx_data = WqxOutbound(wqx_data) if wqx_data.failed or wqx_metadata.failed: self.feature = None else: s = Station() s.uid = wqx_metadata.location.id s.name = wqx_metadata.location.name s.set_property("station_type", wqx_metadata.location.type) s.set_property("location_description", wqx_metadata.location.description) s.set_property("huc", wqx_metadata.location.huc) s.set_property("county", wqx_metadata.location.county) s.set_property("state", wqx_metadata.location.state) s.set_property("country", wqx_metadata.location.country) s.set_property("organization_id", wqx_metadata.organization.id) s.set_property("organization_name", wqx_metadata.organization.name) s.set_property("vertical_units", wqx_metadata.location.vertical_measure_units) s.set_property("horizontal_crs", wqx_metadata.location.horizontal_crs_name) s.set_property("vertical_crs", wqx_metadata.location.vertical_crs_name) for a in wqx_data.activities: p = Point() p.time = a.start_time for r in a.results: p.add_member(Member(value=r.value, unit=r.units, name=r.name, description=r.short_name, standard=None, quality=r.quality, method_id=a.method_id, method_name=a.method_name)) s.add_element(p) # Now set the station's location vertical = 0 try: vertical = float(wqx_metadata.location.vertical_measure_value) except: pass # convert the vertical to meters if it is ft (which it always is) if wqx_metadata.location.vertical_measure_units == "ft": vertical /= 3.28084 s.set_property("vertical_units", "m") s.location = sPoint(float(wqx_metadata.location.longitude), float(wqx_metadata.location.latitude), vertical) self.feature = s