Recent developments in time-lapse geoelectrical modelling and instrumentation for monitoring geohazards

James P Boyd1, Jonathan Edward Chambers2, Paul Bryan Wilkinson2, Arnaud Watlet1, Russell T Swift1, Adrian White3, Oliver Kuras4, Jessica Holmes5, Ben Dashwood4, Edward Bruce6 and Andrew M. Binley7, (1)British Geological Survey, Nottingham, United Kingdom, (2)British Geological Survey, Environmental and Engineering Geophysics, Nottingham, United Kingdom, (3)British Geological Survey Keyworth, Nottinghamshire, NG12, United Kingdom, (4)British Geological Survey Keyworth, Nottinghamshire, United Kingdom, (5)Newcastle University, Tyne and Wear, United Kingdom, (6)British Geological Survey Keyworth, Nottingham, United Kingdom, (7)University of Lancaster, Lancaster, United Kingdom