Ongoing support and collaboration from the following have been essential to this work.

Funding

This work is supported by Belgian Science Policy Office (BELSPO) – Grant nr. EF/211/SERVE: Strengthening the Provision of Core Services and Data to the EPOS.

Data Sources

• Fernandes, R., Crocker, P., Carvalho, L., Geraldes, F., Cardoso, R., (2024): EPOS-GNSS Portuguese Node. https://doi.org/10.25768/ubi-epos-gnss-pt.
• Fernandes, R., Crocker, P., Carvalho, L., Geraldes, F., Cardoso, R., (2024): EPOS-GNSS Pan-European Node Data. https://doi.org/10.25768/ubi-epos-gnss-eu.
• Istituto Nazionale di Oceanografia e di Geofisica Sperimentale (OGS) (2025): CEGNxEPOS EPOS-GNSS Node, EPOS-ERIC. https://doi.org/10.13120/29f7-bp54.
• LIttoral ENvironnement et Sociétés (LIENSs) (2025): SONEL EPOS-GNSS at tide gauges node, EPOS-ERIC. https://doi.org10.60888/EPOS-GNSS-SONEL-NODE.
• Royal Observatory of Belgium (ROB) (2024): Belgian EPOS-GNSS Node, EPOS-ERIC. https://doi.org/10.60888/EPOS-GNSS-BE-NODE.
• French National Node.
• GNSS permanent IPGP network.
• INGV RING NODE.
• National Observatory of Athens.
• ROB-EUREF.
• Romanian EPOS-GNSS Node.
• Spanish EPOS-GNSS Node.

Tools and Software

• EPOS Software Team (2024): EPOS-GNSS GLASS. https://doi.org/10.25768/epos-gnss-glass.
• Vaclavovic P, Dousa J (2015) G-Nut/Anubis: open-source tool for multi-GNSS data monitoring with a multipath detection for new signals, frequencies and constellations. In: Rizos C, Willis P (eds) IAG 150 Years. International Association of Geodesy Symposia, vol 143. Springer, Cham. https://doi.org/10.1007/1345_2015_97.

Reference

• Fernandes R, Bruyninx C, Crocker P, Menut JL, Socquet A, Vergnolle M, Avallone A, Bos M, Bruni S, Cardoso R, Carvalho L. et al. (2022): A new European service to share GNSS Data and Products. Annals of Geophysics. 65(3), doi: 10.4401/ag-8776.