... conversion circuit, low-power data acquisition and remote data communication and control are illustrated. 1 GENERAL INSTRUCTIONS In order to improve earthquake prediction, particularly in enhancing the ability to track temporary seismic section, the development environment suitable for the underground...

... is normally contributed from surveyor or observer blunders. Observer blunders are usually caused by misunderstanding of the problem, carelessness, fatigue, missed communication or poor judgment (Mikhail, 1976; Wolf and Ghilani, 2002). This paper deals with real time data acquisition for industrial deformation...