9:50 AM - 10:05 AM
[SSS02-04] Study of the ocean physical data acquisition before and after the earthquake using the Argo float
Keywords:Tsunami, Earthquake, Underwater sound wave propagation, ARGO system, Ocean physical data, Big Data
In this study, tried the acquisition of ocean physical data from the Argo data (water temperature, salinity, pressure) which unfolded before and after an earthquake near the focal area. As a result, In this earthquakes associated with the huge tsunami, rapid water temperature change has been confirmed in the vicinity of the sea after the earthquake.
In addition, we analyzed about Sumatra offing earthquake accompanied by a similar huge Tsunami. Data was acquired from two Argo floats which was observation in the seismic center area of ocean in 2005. As a result, a few days after the tsunami occurrence, the thing by which the ocean physical data indicates a profile different from usual was suggested. Thus, to variations in sudden marine environment, Argo system has been shown to be one of the effective database.