f Effects of Regularisation in the Inversion of Surface NMR Measurements

Surface Nuclear Magnetic Resonance (SNMR) is a new method for exploration of ground water recently put to regular operation with a field equipment which is now commercially available. The method is based on excitation of hydrogen protons by artificial magnetic fields oscillating with the local Larmor frequency and on recording the magnetic fields emitted by relaxation of precessing protons using the transmitter loop (Beauce et al. 1996).