000008184 001__ 8184
000008184 005__ 20260917171846.0
000008184 037__ $$aPOSTER-2026-0088
000008184 100__ $$aBamahry, Fikri
000008184 245__ $$aFAIR geodetic services: the ROB contribution to European e-infrastructures
000008184 260__ $$c2026
000008184 269__ $$c2026-09-23
000008184 520__ $$aGNSS (Global Navigation Satellite Systems), such as the GPS and Galileo, are satellite-based systems used for positioning, navigation, and timing. The Belgian and European GNSS landscape is built upon extensive, distributed networks of thousands of permanently operating ground stations. These stations continuously record signals transmitted by GNSS satellites and generate massive volumes of high-precision geodetic data. Managing the GNSS data lifecycle, from raw observation to derived scientific products (reference frames, station positions and velocities, tropospheric parameters for weather & climate, ionospheric maps...), requires a robust, interoperable e-infrastructure aligned with FAIR (Findable, Accessible, Interoperable, Reusable) principles. This poster highlights the open services developed by the GNSS team of the Royal Observatory of Belgium (ROB) and designed to support curated (meta)data and data product access, processing, and dissemination, strengthening the integration of GNSS data within the broader European geodetic and geoscientific infrastructure such as EUREF (the sub-commission for the European reference frame within the International association of Geodesy), and the European Plate Observing System (EPOS). ROB’s GNSS open services include:     Open Data Portal: A FAIR-compliant gateway (gnss.be/opendataportal) providing open access to daily RINEX observations and their curated and standardized metadata for Belgian and EUREF stations, ensuring data discoverability and accessibility.     M3G Metadata Management System: A scalable architecture (gnss-metadata.eu) that harmonizes metadata across heterogeneous GNSS networks, including EPN and EPOS. This system ensures semantic interoperability and supports the dynamic discovery of station capabilities and data availability.     EPOS-GNSS Data Quality Monitoring Service: A service (gnssquality-epos.oma.be) providing continuous monitoring of data availability and quality metrics within EPOS. This service helps station operators maintain high standards and allows researchers to assess data reliability before ingestion.     High-Precision Product Generation: Access to combined EUREF reference frame solutions (epncb.oma.be), demonstrating the downstream application of the curated data pipeline for geodynamic studies and precise positioning. The poster will illustrate how these services collectively support diverse scientific domains (from tectonic plate monitoring to atmospheric studies) and address critical challenges in scientific e-infrastructure: standardizing metadata schemas (GNSS-DCAT-AP), automating quality assurance at scale, and facilitating seamless data sharing. In addition, by linking the ROB-EUREF data node directly to the EPOS Data Portal, we showcase a successful model of national infrastructure contributing to a pan-European research environment.
000008184 594__ $$aNO
000008184 6531_ $$aGNSS
000008184 6531_ $$aOpen Data
000008184 6531_ $$aData quality
000008184 6531_ $$aFAIR
000008184 6531_ $$aservices
000008184 700__ $$aBruyninx, Carine 
000008184 700__ $$aChevalier, Jean-Marie 
000008184 700__ $$aFabian, Andras
000008184 700__ $$aLegrand, Juliette
000008184 700__ $$aMesmaker, Dominique
000008184 700__ $$aMiglio, Anna
000008184 700__ $$aMoyaert, Ann
000008184 700__ $$aPottiaux, Eric
000008184 773__ $$tEGI 2026, Ghent, Belgium
000008184 8560_ $$fanna.miglio@ksb-orb.be
000008184 85642 $$ahttps://indico.egi.eu/event/6931/contributions/22233/
000008184 85642 $$ahttps://conference.egi.eu/
000008184 8564_ $$s1349337$$uhttps://publi2-as.oma.be/record/8184/files/EGI2026_Poster_FAIR_geodetic_services_ROB.pdf
000008184 8564_ $$s18575$$uhttps://publi2-as.oma.be/record/8184/files/EGI2026_Poster_FAIR_geodetic_services_ROB.gif?subformat=icon$$xicon
000008184 8564_ $$s20408$$uhttps://publi2-as.oma.be/record/8184/files/EGI2026_Poster_FAIR_geodetic_services_ROB.jpg?subformat=icon-180$$xicon-180
000008184 980__ $$aCPOSTER