Development of a new fast remote controlled 3D geoelectrical monitoring system for subsurface surveillance

During recent years the dc-geoelectric method has been used widely to investigate the structure of landslide areas, thus gaining the status of a state-of-the-art-method in civil engineering for this However so far the dc-geoelectric method was hardly used to detect structural changes with time in active landslide areas, and no application is known to us where this method was used as a permanent online monitoring system with a sampling interval of several times per day.