International Geodynamics and
Earth Tide Service (IGETS)
Earth Tide Service (IGETS)
Here you can access to temporal gravity variations at several sites, including time series from 9 superconducting gravimeters at 6 differents sites, as well as repeated absolute gravity measurements at about 20 sites in France and worldwide.
These measurements are some of the French contribution to the international scientific services of IAG (International Association of Geodesy) : the Bureau Gravimétrique International (BGI, https://bgi.obs-mip.fr/) and the International Geodynamics and Earth Tide Service (IGETS, http://igets.u-strasbg.fr), created respectively in 1951 and 2015.
Some of these activities are done in the frame work of the Epos-France and OZCAR Research Infrastructure, and are a contribution to the Service National d'Observation - Gravimetrie.
We also include the time series of the 2 tiltmeters installed in Sainte-Croix-Aux-Mines in the Vosges mountains, with a temporal sampling of 15-seconds.
