This relates to both the resource (ie. the data) and the metadata I think.
Each dataset source has an image_date field in sourcefootprint table. This may be all that is available for the resource date with type='creation' for dataset sources - accessed via datasetsourcefootprint table for each datasetid.
This relates to both the resource (ie. the data) and the metadata I think.
Each dataset source has an image_date field in sourcefootprint table. This may be all that is available for the resource date with type='creation' for dataset sources - accessed via datasetsourcefootprint table for each datasetid.