The Publishing Network for Geoscientific & Environmental Data (PANGAEA) offers to support the EPD

The repeated offer by (M. Diepenbroek & H. Grobe) includes:

Long-term archiving is provided free of charge and includes; the technical operation of the system; the provision of DOI for each data set; the availability of all data through portals; search engines and library catalogs; and the archiving of new data sets.

Pangaea Website