“…Kääb and Vollmer, ), classical geodetic measurements (e.g. White, ; Francou and Reynaud, ; Chueca Cía and Julián, ), satellite positioning (e.g. Lambiel and Delaloye, ), terrestrial laser scanner (Oppikofer et al ., ), radar interferometry from either satellite (Strozzi et al, ) and ground (Tarchi et al ., ) acquisition.…”