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supy.util.download_era5

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6.1.3.2.1.1. supy.util.download_era5#

supy.util.download_era5(lat_x: float, lon_x: float, start: str, end: str, simple_mode: bool, dir_save=PosixPath('.'), grid=None, scale=0, logging_level=20) → dict[source]#

Generate ERA-5 cdsapi-based requests and download data for area of interests.

6.1.3.2.1.1. Parameters#

lat_xfloat

Latitude of centre at the area of interest.

lon_xfloat

Longitude of centre at the area of interest.

startstr

Any datetime-like string that can be parsed by pandas.daterange().

endstr

Any datetime-like string that can be parsed by pandas.daterange().

gridlist, optional

grid size used in CDS request API, by default [0.125, 0.125].

scaleint, optional

scaling factor that determines the area of interest (i.e., area=grid[0]*scale), by default 0.

dir_save: Path or path-like string

path to directory for saving downloaded ERA5 netCDF files.

logging_level: logging level

one of these values [50 (CRITICAL), 40 (ERROR), 30 (WARNING), 20 (INFO), 10 (DEBUG)]. A lower value informs SuPy for more verbose logging info.

6.1.3.2.1.1. Returns#

dict

key: name of downloaded file. value: CDS API request used for downloading the file named by the corresponding key.

6.1.3.2.1.1. Note#

This function uses CDS API to download ERA5 data; follow this for configuration first: https://cds.climate.copernicus.eu/api-how-to

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