The DataHub of the Research Field Earth and Environment is a joint initiative of all Helmholtz Centers participating in the "Changing Earth" program. The joint DataHub covers atmospheric, marine and terrestrial research.

The DataHub brings together the (Earth system) data in the research field Earth and Environment. This process requires consistent implementation of the FAIR principles and opens the data to the outside world (openness). It thus represents an offer to all researchers to gain new insights.

Various tools and services are being developed as part of the DataHub. In addition, the DataHub is networked with other national (e.g. NFDI) and international initiatives (e.g. EOSC, RDA).