The DataHub of the Research Field Earth and Environment is a joint initiative of all centers of the Helmholtz Association participating in the program "Changing Earth". Three SubHubs (ATMO, MARE and TERRA) assigned to the compartments of the Earth system form the nucleus for the one - common - DataHub.

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

Within the DataHub, data products are visualized in thematic viewers. These are currently under development. In addition, the DataHub is networked with other national (e.g. NFDI) and international initiatives (e.g. EOSC, RDA).