Albouy Yves auteur aut IRD Join J.L. auteur aut IRD Ritz Michel auteur aut IRD Robineau B. auteur aut IRD Courteaud M. auteur aut IRD Groom D. auteur aut IRD Giorgi L. auteur aut IRD text conferencePaper fre text/pdf reformatted digital access A.C.S.A.M.T measurements campaign has been carried out on Beaux Songes site with a new equipment Stratagem (Geometrics). The controlled source is an antenna that sends radio frequencies signals in the range of 1 kHz to 70 kHz, from a distance of the MT recording station far enough to valid the far field approximation. Quick 2D interpretations are directly available on the field. 44 stations have been set up to cover the 10 km2 area. An inversion method of the results provides the topography of conductive substratum. (Résumé d'auteur) specialized GEOPHYSIQUE AQUIFERE SONDAGE ELECTRIQUE APPAREILLAGE MAURICE 066GPHGEN Géophysique des Sols et des Formations Superficielles : Colloque GEOFCAN, Bondy (FRA), 1997/09/11-12 13-16 multigr. Albouy Yves ed. edt IRD Montoroi Jean-Pierre ed. edt IRD Tabbagh A. ed. edt IRD Zerbib Nicole ed. edt IRD Paris ORSTOM 1997 https://www.documentation.ird.fr/hor/fdi:010011221 [F A010011219] https://www.documentation.ird.fr/hor/fdi:010011221 https://horizon.documentation.ird.fr/exl-doc/pleins_textes/pleins_textes_7/geofcan/010011221.pdf IRD - Base Horizon / Pleins textes 1997-10-08 2018-05-02 fdi:010011221 fre