% IMPORTANT: The following is UTF-8 encoded.  This means that in the presence
% of non-ASCII characters, it will not work with BibTeX 0.99 or older.
% Instead, you should use an up-to-date BibTeX implementation like “bibtex8” or
% “biber”.

@MISC{Petzold:1017866,
      author       = {Petzold, Andreas and Gomes, Ana Rita and Bundke, Ulrich and
                      Schleiermacher, Chris and Adamaki, Angeliki and Vermeulen,
                      Alex and Zhao, Zhiming and Stocker, Markus and Lund Myhre,
                      Cathrine and Boulanger, Damien and Hienola, Anca and Bailo,
                      Daniele},
      title        = {{ENVRI}-{H}ub {D}esign and {A}rchitecture {W}hite {P}aper},
      publisher    = {Zenodo},
      reportid     = {FZJ-2023-04379},
      year         = {2023},
      abstract     = {ENVRI-FAIR is the connection of the ESFRI Cluster of
                      Environmental Research Infrastructures (ENVRI) to the
                      European Open Science Cloud (EOSC). The high-impact ambition
                      of ENVRI-FAIR is to establish the technical preconditions
                      for the successful implementation of a virtual, federated
                      machine-to-machine interface to access environmental data
                      and services provided by the contributing ENVRIs. This
                      interface is called the ENVRI-Hub. Full integration of
                      services across RIs and even subdomains is continuously
                      progressing at ENVRIs with focus on environmental data and
                      scientific research objectives. Each RI is specialized in a
                      specific number of parameters related to its specific
                      competences. For users that require a broader or the full
                      spectrum of environmental parameters, the ENVRI-Hub will
                      offer a platform that reflects the complexity and diversity
                      of the ENVRI landscape, while preserving their specific
                      structures and addressing the requirements they were
                      designed for. The ENVRI-Hub will be a federated system of
                      harmonized subdomain/RI-specific systems of data policies
                      and management, access platforms and virtual research
                      environments. The system will be completely open source,
                      modular and scalable and build on the experience available
                      in the consortium and already operational systems. Figure 1
                      shows the key features of the ENVRI-Hub. The ENVRI-Hub
                      community metadata and data store is foreseen to be based on
                      semantic web technology, ontologies, and open linked data,
                      allowing integration of the vocabularies and metadata
                      standards developed in the implementation work packages of
                      ENVRI-FAIR. The cross-subdomain development will create
                      large benefits in efficiency and robustness of the ENVRI-hub
                      system. It will enable true interoperability of access to
                      metadata and data objects across the RIs and subdomains and
                      thus facilitate the development of (joint) higher-level
                      services. By following a strict modular design, the
                      developments can be (re-)used in the different RIs. All
                      components should contain couplers to the EOSC services,
                      like AAI, data storage solutions and catalogue of services,
                      to enable the seamless integration of ENVRIs data and
                      services into EOSC.},
      keywords     = {ENVRI-FAIR (Other) / data science (Other) / database
                      (Other) / metadata (Other) / research infrastructures
                      (Other) / data management (Other) / FAIR (Other) / FAIR
                      principles (Other) / EOSC (Other) / ESFRI Cluster (Other)},
      cin          = {IEK-8},
      cid          = {I:(DE-Juel1)IEK-8-20101013},
      pnm          = {2111 - Air Quality (POF4-211)},
      pid          = {G:(DE-HGF)POF4-2111},
      typ          = {PUB:(DE-HGF)32},
      doi          = {10.5281/ZENODO.8046894},
      url          = {https://juser.fz-juelich.de/record/1017866},
}