Structural Health Monitoring is organized around the various sensing techniques used to achieve structural health monitoring. The main emphasis is on sensors, signal and data reduction methods and inverse techniques allowing the identification of the physical parameters affected by the presence of the damage on which diagnostic is established. Structural Health Monitoring is not oriented by the type of applications or linked to special classes of problems, but presents the broader families of techniques: vibration and modal analysis; optical fibre sensing; acousto-ultrasonics using...