The invention belongs to the technical field of marine primary productivity measurement and particularly relates to an RS-based marine primary productivity distribution visualization method. A measuring device used in the method comprises a shell, wherein two push rod motors are arranged at a top end of the shell, a pressure plate is fixed at an output shaft end of the push rod motor, a first cylinder and a second cylinder are fixed to a bottom end of the shell, the first cylinder is made of a transparent material, the second cylinder is made of non-transparent materials, a bottom end of the first cylinder and a bottom end of the second cylinder are of a closed structure, a pressing disc is located in an inner cavity of the first cylinder and an inner cavity of the second cylinder, the pressing disc is in clearance fit with the first cylinder and the second cylinder, and air pressure sensors are arranged on an inner side wall of the first cylinder and an inner side wall of the second cylinder. The marine environment is monitored in real time through the measuring device, automation is achieved, measuring accuracy is guaranteed, labor cost is reduced, and the marine primary productivity can be measured conveniently and rapidly.

    本发明属于海洋初级生产力测量技术领域,具体的说是一种基于RS的海洋初级生产力分布可视化方法,该方法中使用的测量装置包括壳体,所述壳体顶端设有两个推杆电机,所述推杆电机的输出轴端固定有压盘,所述壳体底端固定有一号圆筒和二号圆筒,所述一号圆筒为透明材料制成,所述二号圆筒为非透明材料制成,所述一号圆筒和二号圆筒的底端为封闭结构,所述压盘位于一号圆筒和二号圆筒的内腔中,所述压盘与一号圆筒和二号圆筒为间隙配合,所述一号圆筒和二号圆筒的内侧壁设有气压传感器;本发明通过利用测量装置对海洋环境进行实时监测,且实现了自动化,不仅保证了测量的精确度,也减少了人工成本,使得海洋初级生产力的测量变得方便快捷。


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    Title :

    RS-based marine primary productivity distribution visualization method


    Additional title:

    一种基于RS的海洋初级生产力分布可视化方法


    Contributors:
    YU JING (author) / CHEN PIMAO (author) / WU QIA'ER (author) / FENG XUE (author) / TONG FEI (author)

    Publication date :

    2020-10-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G01N Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften , INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung






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    Remote sensing & modeling primary productivity in upwelling systems

    Ballestero, D. / European Space Agency | British Library Conference Proceedings | 1997