Positions from GNSS campaigns at Piton de la Fournaise during the 2014-2023 eruptive cycle

This network, in its current configuration, was installed in the early 2000s on the terminal cone - the most active and deformed part of the volcano - complementing the observatory's permanent ground deformation network.

This dataset presents calculated positions from 27 measurement campaigns conducted during the 2014-2023 eruptive cycle of the Piton de la Fournaise volcano. • Mode of acquisition : rapid-static mode. • Acquision time: 3 minutes (with one measurement every second) • Accuracies: around 0.5-1 cm horizontally and 1-2.5 cm vertically. • Equipments: in 2014 Ashtech Z-Xtreme receivers with GeodeticIV antennas; from early 2015 to 2020, Spectra Promark 800 combined antenna/receiver units; and from 2020 onwards, Spectra SP85 combined antenna/receiver units. • Processing: differential mode using data from the GITG station of the OVPF-IPGP permanent network as reference. • Used softwares: Ashtech Solution software in 2014, and from august 2015 onwards, Spectra Geospatial Survey Office software. • Geodetic system/projection: East North Elevation positions in WGS84-UTM 40S.