How to add a new Sentinel-1 collection for new S-1 products

[nunomiranda0]

Hello,

I would like to add to my EODAG new Sentinel-1 related collections being available (so far on the cop_dataspace).
Those are the following AUX products:

• AUX/[EW|IW|S1|S2|S3|S4|S5|S6]_ETA__AX products which are timing corrections to achieve better accuracy and proven to be useful in a number of scenario
• AUX/AUXAIS being the Sentinel-1 AIS data, so far eligible for a restricted list of people authorized by the EC (we hope to open it at some point)

Is there a place in the documentation that would allow me to extend my config with those?
Use case:
I would like to search and download products from this collection using the standard EODAG API, in the same way as existing collections.

I would be happy to contribute with my config if it works
Thank you.

[sbrunato]

Hello @nunomiranda0 ,

you can use the following query arguments:

query_args = {"collection": "SENTINEL-1", "product:type": "S1_ETA__AX"}
results = dag.search(provider="cop_dataspace", **query_args)

To know how to query this custom collection, we use the generic collection that can be checked through the provider configuration. This might be a bit tricky, and that's something which could be best documented.

You can also directly use product_type pythonic syntax (without colon in name) for product:type to avoid having to use an intermediary dict:

results = dag.search(provider="cop_dataspace", collection="SENTINEL-1", product_type="S1_ETA__AX")

Queryables and associated aliases can be checked through:

>>> dag.list_queryables(provider="cop_dataspace")["product_type"]
typing.Annotated[str, FieldInfo(annotation=NoneType, required=False, default=None, alias='product:type', metadata=[{'extension': 'ProductExtension'}])]