First analyses of the iOSG-type superconducting gravimeter at the low noise underground laboratory (LSBB URL) of Rustrel, FranceSéverine Rosat, Jacques Hinderer, Jean-Paul Boy, Frédéric Littel, Daniel Boyer, Jean-Daniel Bernard, Yves Rogister, Anthony Mémin and Stéphane GaffetE3S Web of Conf., 12 (2016) 06003DOI: https://doi.org/10.1051/e3sconf/20161206003