BISEC Data Hub is a free, open information platform designed to help stakeholders discover and use in-situ and satellite data through a single point of access. It serves as a multi-source repository, bringing together measurements crawled from online repositories and databases. The hub provides automated data discovery, retrieval, harmonisation and transformation services, making information easier to find and work with.

Its collected measurements can support the verification of models and algorithms. Users can explore data across five domains and 23 sectors, including areas such as air quality, climate change and disasters, and search a catalogue of more than 292 datasets. The platform also invites users to contribute by logging in.

BISEC Data Hub does not own or create the measurements it makes available; these originate from external online sources. The project received funding from the European Union and national resources through the Operational Programme Competitiveness, Entrepreneurship and Innovation 2014–2020 and the General Secretariat for Research and Technology