data.WB2ERA5_121x240

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Import path: earth2studio.data.WB2ERA5_121x240

View source on GitHub

Documentation

Bases: _WB2Base

ERA5 reanalysis data with several derived variables down sampled to a 1.5 degree lat-lon grid from 1959 to 2023 (incl) to 6 hour intervals on 13 pressure levels. Provided by the WeatherBench2 data repository.

Parameters:

• cache (bool, default: True ) –

  Cache data source on local memory, by default True

• verbose (bool, default: True ) –

  Print download progress, by default True

• async_timeout (int, default: 600 ) –

  Time in sec after which download will be cancelled if not finished successfully, by default 600

Warning

This is a remote data source and can potentially download a large amount of data to your local machine for large requests.

Note

Additional information on the data repository can be referenced here:

• weatherbench2.readthedocs.io/en/latest/data-guide.html#era5
• arxiv.org/abs/2308.15560

__call__

__call__(
    time: datetime | list[datetime] | TimeArray,
    variable: str | list[str] | VariableArray,
) -> DataArray

Function to get data

Parameters:

• time (datetime | list[datetime] | TimeArray) –

  Timestamps to return data for (UTC).

• variable (str | list[str] | VariableArray) –

  String, list of strings or array of strings that refer to variables to return. Must be in the WB2 lexicon.

Returns:

• DataArray –

  ERA5 weather data array from weather bench 2

fetch async

fetch(
    time: datetime | list[datetime] | TimeArray,
    variable: str | list[str] | VariableArray,
) -> DataArray

Async function to get data

Parameters:

• time (datetime | list[datetime] | TimeArray) –

  Timestamps to return data for (UTC).

• variable (str | list[str] | VariableArray) –

  String, list of strings or array of strings that refer to variables to return. Must be in the WB2 lexicon.

Returns:

• DataArray –

  ERA5 weather data array from weather bench 2