Observation of spatial distribution of water level around the rip field

本研究尝试量测裂流场周围之时均水位。在鸟取县浦留海滩中使用了电磁波速度计、压力波仪和立体图像传感器进行了测量。结果表明，裂流场时均水位高于裂流场附近。在其它情况下，表现为时均水位的长周期变化。

This study have been try to measured time averaged water level around the rip field. The measurement have been used the electromagnetic velocity meter, pressure wave gages and stereo image sensor in Uradome beach (Tottori pref.). The results show that the time averaged water level higher than around off the rip filed. And In other rip case it shows long period variation of time averaged water level.