利用温度链对南海内波振幅的观测

The Observation of Internal Wave Amplitude in China South Sea with Temperature Chain Data

内波的实测资料一般为走航或者浮标布站观测得到的一个关于时间和空间的大面资料,将此资料进行滤波后,进行简单的数值处理,即可得到内波的振幅。但是这种资料较少,布控站位难度较大,成本也较高,是一种不易获取的资料。本文利用的温度链资料是一种获取简单,成本也较低的实测资料。利用温度链资料基于内波带动水质点上下波动的物理过程,进行内波振幅的计算,将会有较大的适用性。

The measured data of the internal waves are generally from navigational observation or fixedpoint observation, we can get the amplitude of the internal waves after tilting and simple numerical processing. These measured data is difficult to get because of its higher cost. In this paper . the temperature chain measured data is simple and lower coast, the calculation of the internal wave amplitude from temperature chain measured data will be applicability greatly, what based on internal waves driven water quality point in the physical process.