downloader

collect_sources(folder, sources, latlim, lonlim, timelim, landsat_order_only=False)

Download different sources and products within defined limits.

Parameters

• folder (str) – Path to folder in which to store files.

• sources (dict) – Configuration for each variable and source.

• latlim (list) – Latitude limits of area of interest.

• lonlim (list) – Longitude limits of area of interest.

• timelim (list) – Period for which to prepare data.

• return_fps (bool, optional) – Whether to return the datasets opened or closed as filepaths, by default True

Returns

dictionary with keys as (source, product) and values either filepaths or xr.Dataset`s and an updated `sources dictionary in which products that couldn’t be downloaded have been removed.

Return type

tuple

reverse_sources(sources)

Invert the sources so that the keys are like (source, product) and the values lists of variables.

Parameters

sources (dict) – Configuration for each variable and source.

Returns

the reversed sources dictionary and a dictionary listing the enhancers per (source, product).

Return type

tuple

trim_sources(reversed_sources, sources)

Remove (source, product)s from sources that couldn’t be downloaded succesfully.

Parameters

• reversed_sources (dict) – Reversed sources dictionary

• sources (dict) – Configuration for each variable and source.

Returns

Configuration for each variable and source, where some have been removed.

Return type

dict

Raises

ValueError – Each var must contain unique source.product.