All public datasets available on the ONDA Catalogue can be accessed using a variety of methods, depending on the user’s needs.
All data are physically stored on the ONDA infrastructure, with some of the older and less used products on the ONDA Cloud Archive.
It is noted that ONDA datasets are continuously updated to include new products, keeping to the minimum (nominally few hours) the delay with respect to the publication time on the original data source (e.g. ESA Data Hubs, for Sentinel products).
It is also clarified that, when a product is deleted from the source hub (e.g. when it is replaced by a new version), they are also removed from ONDA Catalogue, to keep it consistent with the latest baseline.
A list with all deleted products is published here each month.