Metadata, provenance and catalogues.

Technologies

• Provenance Who and what produced each value, from which inputs, by which process and when.
• Lineage in geographic metadata Process steps and sources recorded in standard geographic metadata.
• Dataset catalogues Linked catalogue records for datasets, services and distributions.
• Asset catalogues Catalogues of files and assets with space and time, searchable through an API.
• WMO discovery metadata Discovery records required to publish to the WMO Information System.
• Persistent identifiers and citation DOIs and citation metadata so datasets can be cited and tracked.
• Controlled vocabularies and units Shared names for variables and units so values are comparable.
• Content credentials for media Signed provenance manifests on images and video from field cameras and drones.