A Study on Long Period Waves in Coastal Waters of Toyama and Niigata

The research on waves has been carried out in National Institute of Technology,Toyama College(NIT,Toyama College)since 1967,but generating mechanism of long period waves is not clear yet.And so,long period waves were investigated by analyzing tide levels which were observed at coasts of Toyama and Niigata in this study.The results are as follows. (1)There is a wave with period of about 321 days in residuals between observed and calculated tide levels,amplitu…查看全部>>