Owner: ObservationCoreComponentsDM
This describes the links to the data with parameters for the retrieval. This is bound to the Access possibilities of accessing these data.
The following enumerate types are defined locally:
- FormatType (votable, fits, jpeg, fits-ext, pdf, directory, tar)
It contains the following attributes:
- reference
- format : The access_format column contains a string indicating the content format of the data product if downloaded as a file.
it is a kind of Mime Type of data set. Check IVOA reserved keywords.
- size : The estimated size of the data , in Kbytes. This help to inform the user on possible transfert time over the network and can be used to optimise data recovery at the client side .