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  • DataGateway should provide the ability for a PI in an investigation (so an ICAT users with role of PI) to create DataPublications (and associated DOIs) for a set of investigations, datasets and/or datafiles.

  • DataGateway should provide the ability to let PIs add or remove users associated with a DataPublication before it is created.

  • Landing page created. Anyone can access data through landing page.

  • Version control: no changes allowed to data or metadata once minted, but a new version can be created. One DOI to point to latest version. Ensure suitable metadata supplied so that search engines discover only latest version.

  • DataCite metadata:

    • Populate all recommended metadata.

    • Auto populate FundingReference with all relevant beamlines and proposal numbers and allow additional funding metadata.

    • Select experimental technique(s) under Subject, based on PaNET terms (future update – TBC) and allow free-text in addition.

    • Apply standard Diamond licence (currently CC-BY-4.0).

    • Initial phase to have limited metadata (as above); future development phases to include tools to provide enhanced metadata.

  • View complete metadata record before minting. Reproduce in landing page? [TBC].

  • Complete or partial data download option.

  • Minting DOI will make data open and accessible to anyone.

Automatic minting of DOIs for visits

  • Identify visits that shouldn’t are ready to be be opened (including excluding BAGs and commercial) – Diamond.

  • Email PI once visit is over to update team or say DOI not to be created (exceptional circumstances) – Diamond.

  • Automatically mint DOI 2 days after visit ends for eligible visits

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o   No user selection of data: all visit data and metadata other than ‘hidden’ data will be open.

  • DataCite metadata: similar to user-selected case but title, description (abstract), contributors taken from experimental team.

  • Include local contact and beamline(s)

  • All DataCite metadata on landing page.

  • Landing page gives data access to team. After being made open, access is open to everyone.

Data Download:

  • DataGateway should allow anonymous users to download open data.

  • DataGateway should allow access to data by investigation team.

  • Allow PI to manage restricted data access by adding people who are not in the team or removing access to anyone (except themselves) – Diamond.

  • Support current download and restaging options plus future object store, DAaaS access etc.

Hiding data:

  • Hidden data is data files, sets and visit that are not made open, even if the set or visit they belong to is opened.

  • Hidden data will be accessible in DataGateway to registered users with data access rights to the related visit.

  • User uploaded auxiliary data should be hidden automatically in the short term.

  • Other data from session DOIs and user created publications can only be hidden by email request to Diamond, neither case is editable by users after publication.

  • Possible to make hidden data unhidden in the future – requires policy change.

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