摘要
设计了一种海洋船载拖曳式多参数剖面测量系统,该系统集成了测量海水盐度、温度、深度、溶解氧、pH、叶绿素荧光、浊度和营养盐的传感器.对系统的总体构成以及水动力设计、测量系统的布局和采样设计的要点做了论述.该系统在抚仙湖的湖试结果表明,剖面深度最大可达80m,缆深比为1.2~1.4,传感器数据符合现场生态要素的剖面分布特征.
A kind of towed profiling observation system for ship use was designed, which integrated the sensors for monitoring salinity, temperature, depth, DO, pH, chlorophyll fluorescence, turbidity and nutrients. The key points of the system scheme, hydrodynamic design and towed body arrangement were given. The result of the system test in Fu Xian lake shows that the maximum profiling depth is about 80m, and the ratio of cable length to profiling depth is from 1.2 to 1.4. And the in-situ sensor data is in accord with the ecological factor's profiling feature.
出处
《高技术通讯》
CAS
CSCD
北大核心
2006年第9期975-979,共5页
Chinese High Technology Letters
基金
863计划(2004AA604090)资助项目.
关键词
拖曳系统
海洋生态动力
剖面观测
towed system, marine ecological and dynamic, profiling observation