海洋光学浮标的设计及应用试验

海洋光学浮标在水色遥感现场辐射定标和数据真实性检验、海洋科学观测、近海海洋环境监测等方面有重要应用价值。采用子母浮标技术设计了海洋光学浮标系统，该系统可同步测量海面和海水近表层及真光层的光谱辐照度和光谱辐亮度分布、水体光谱吸收/散射系数，以及风速风向等辅助参数。浮标利用GPS定位，采用低功耗的PC104嵌入式电脑作为控制核心实现数据的自动采集，采用CDMA/GPRS无线网络与海事卫星两种方式实现数据和指令的实时传输。近海试验表明，设计的子母浮标能较好地满足水下光辐射测量对浮标姿态和稳性的要求，系统的数据采集和远程传输技术可靠，光学仪器防污染技术能确保光学浮标长期有效地工作。

Design and Experimentation of Marine Optical Buoy

Marine optical buoy is of important value in terms of calibration and validation of ocean color remote sensing,scientific observation,coastal environment monitoring,etc.A marine optical buoy system was designed which consists of a main and a slave buoy.The system can measure the distribution of irradiance and radiance over the sea surface,in the layer near sea surface and in the euphotic zone synchronously,during which some other parameters are also acquired such as spectral absorption and scattering coeffi...