当前海洋波浪测量的技术特点和实测分析

Current Status of Ocean Wave Measuring Technologies: Features and Case Analysis

全面地比较和总结了当前包括压力式测波、声学式测波、浮标式测波和遥测式测波在内的几种主要的海洋波浪测量方法的技术特点;对相应类型的典型代表型号的仪器主要技术指标进行了对比;对不同类型测量方法及其对应的仪器的具体适用环境给出了分析和建议。实际结合了ADCP,AWAC,Wave Duo测波浮球等几种海洋波浪测量仪器于2014年12月在江苏省南通市近海相近区域的同步实测数据,对这几种仪器的海洋波浪测量的响应和过程特征进行了对比和分析,这对相关的海洋波浪测量技术和对应的测波仪器设备特点也是一个很好的验证。

This paper summarizes and analyzes the features of ocean wave measuring technologies, including pressure wave measuring, acoustic wave measuring, floating buoy measuring and telemetry measuring, and compares the main specifications of the typical models for each types. Analysis and suggestions are also given for specific environment that should be suitable for the corresponding measuring technology as well as the instruments. This paper also presents the simultaneous measuring data collected on December 2014 in the coastal water near Nantong, Jiangsu Province by ADCP, AWAC, Wave Duo and floating buoy, and carries out the comparative analysis on the responses and characteristics of these instruments. The analysis on the measuring data is a good verification for the features of different ocean wave measuring technologies and corresponding instruments.