Development of shallow landslide monitoring system using wireless sensor network

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To estimate water environment in a surface ground, laboratory experiments by a spectrometer are carried out and satellite data are analyzed by the remote sensing technology. As the results, it is confirmed that wetness points on the slope can be extracted by a vegetation index. Fundamental laboratory experiments and filed tests are implemented to develop a shallow landslide monitoring system using wireless sensor network technology. A slope monitoring system by full-mesh networking protocol is developed and it can operate for 3 years using small-sized battery pack.