GNSS data are recorded at REIC station at Vendenheim during VDHD Episode and are provided by the operator Fonroche. The data format is Rinex. The stations are described here (https://cdgp.u-strasbg.fr/geonetwork/srv/fre/catalog.search#/metadata/GNSS-Stations). See station location (https://cdgp.u-strasbg.fr/Obsnef-Gnss/situation.php) and data availability (https://cdgp.u-strasbg.fr/Obsnef-Gnss/teqc_heatmap.html?REIC).

GNSS data are recorded near Soultz-sous-Forêts at GPK1 and GPK2 stations and are provided by the operator GEIE EMC. Data format is Rinex. The stations are described (https://cdgp.u-strasbg.fr/geonetwork/srv/fre/catalog.search#/metadata/GNSS-Stations). See : https://cdgp.u-strasbg.fr/Obsnef-Gnss/situation.php for stations location and data availability

GNSS data are recorded near Rittershoffen at ECOG, RITT, STUN and HATN stations and are provided by the operator ECOGI (ECOG, RITT) and EOST (STUN, HATN). Data format is Rinex. The stations are described :https://cdgp.u-strasbg.fr/geonetwork/srv/fre/catalog.search#/metadata/GNSS-Stations See : https://cdgp.u-strasbg.fr/Obsnef-Gnss/situation.php for stations location and data availability