paint.preprocessing.dwd_weather

Classes

DWDWeatherData

Initialize the DWD weather data object.

Module Contents

class paint.preprocessing.dwd_weather.DWDWeatherData(parameters_10min: list[str], parameters_1h: list[str], station_ids: list[str], start_date: str, end_date: str, output_path: str, file_name: str = 'dwd-weather.h5', ts_shape: str = 'long', ts_humanize: bool = True, ts_si_units: bool = False, compression_method: str = 'gzip', compression_level: int = 5)

Initialize the DWD weather data object.

Parameters

parameters_10minlist[str]

The parameters to be downloaded in a 10min temporal resolution.

parameters_1hlist[str]

The parameters to be downloaded in a 1h temporal resolution.

station_idslist[str]

The station IDs to be considered when downloading data.

start_datestr

The start date of the downloaded data.

end_datestr

The end date of the downloaded data.

output_pathstr

The path to save the downloaded data.

file_namestr

The name of the downloaded data (Default: “dwd_weather”).

ts_shapestr

A string indicating how the time series shape should be handled in the wetterdienst package (Default: long).

ts_humanizebool

A boolean indicating whether the time series should be humanized or not within the wetterdienst package (Default:True).

ts_si_unitsbool

A boolean indicating whether the time series units should be converted to SI units within the: wetterdienst package (Default:False).

compression_methodstr

The method used to compress the HDF5 file.

compression_levelint

The compression level.

parameters_10min

parameters_1h

station_ids

start_date

end_date

output_path

file_name = 'dwd-weather.h5'

settings

compression_opts

_get_raw_data() → tuple[pandas.DataFrame, pandas.DataFrame, pandas.DataFrame, pandas.DataFrame]

Download the raw data using the DWD Wetterdienst pacakge.

Returns

pd.DataFrame: The metadata for each weather station included in the 10min temporal resolution data request.
pd.DataFrame: The metadata for each weather station included in the 1h temporal resolution data request.
pd.DataFrame: The data for the weather variables downloaded in 10min temporal resolution.
pd.DataFrame: The data for the weather variables downloaded in 1h temporal resolution.

download_and_save_data() → pandas.DataFrame

Download the desired DWD weather data and save it to an HDF5 file.

Returns

pd.Dataframe: The metadata used for creating the STAC item.