Owner: ObservationCoreComponentsDM
see main definitions in the Spectrum DM.
It contains the following attributes:
- title : A free text format to explain what is in the observed data.
- creator : This parameter gives the name of the institution which created the dataset.
- observationtID : This atrributes defines a unique identifier for an observation. In the case
where multiple data products are available for an observation (e.g. with
different calibration levels), the attribute will be the same for each data
product comprising the observation.
- creatorDiD
- date : Creation date , given by the creator of the data set .
- collection : The name of the data collection this data belongs to.
This parameter gives the name of the collection the observation stems from.
This string may contain:
\item a Survey names e.g. SDSS, POSSI, ....
\item a data collection name and version
For instance, IRIS which corresponds to a common reprocessing of original datasets,
of the IRAS data collection.