era5

Central module containing all code dealing with importing era5 weather data.

class EgonEra5Cells(**kwargs)[source]

Bases: sqlalchemy.orm.decl_api.Base

Class definition of table supply.egon_era5_weather_cells.

geom

geom_point

w_id

class EgonRenewableFeedIn(**kwargs)[source]

Bases: sqlalchemy.orm.decl_api.Base

Class definition of table supply.egon_era5_renewable_feedin.

carrier

feedin

w_id

weather_year

class WeatherData(dependencies)[source]

Bases: egon.data.datasets.Dataset

Download weather data from ERA5 using atlite

This dataset downloads weather data for the selected representative weather year. This is done by applying functions from the atlite-tool.The downloaded wetaher data is stored into files within the subfolder ‘cutouts’.

Dependencies

Resulting tables

supply.egon_era5_weather_cells is created and filled
supply.egon_era5_renewable_feedin is created

name: str = 'Era5'

version: str = '0.0.4'

create_tables()[source]

download_era5()[source]

Download weather data from era5

Returns: None.

import_cutout(boundary='Europe')[source]

Import weather data from cutout

Returns: cutout (atlite.cutout.Cutout) – Weather data stored in cutout

insert_weather_cells()[source]

Insert weather cells from era5 into database table

Returns: None.