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Annual Review of Marine Science A Satellite-Based Lagrangian View on Phytoplankton Dynamics

机译:海洋科学年度审查景色卫星拉格朗日视图浮游植物动态

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摘要

The well-lit upper layer of the open ocean is a dynamical environment that hosts approximately half of global primary production. In the remote parts of this environment, distant from the coast and from the seabed, there is no obvious spatially fixed reference frame for describing the dynamics of the microscopic drifting organisms responsible for this immense production of organic matter—the phytoplankton. Thus, a natural perspective for studying phytoplankton dynamics is to follow the trajectories of water parcels in which the organisms are embedded. With the advent of satellite oceanography, this Lagrangian perspective has provided valuable information on different aspects of phytoplankton dynamics, including bloom initiation and termination, spatial distribution patterns, biodiversity, export of carbon to the deep ocean, and, more recently, bottom-up mechanisms that affect the distribution and behavior of higher-trophic-level organisms. Upcoming submesoscale-resolving satellite observations and swarms of autonomous platforms open the way to the integration of vertical dynamics into the Lagrangian view of phytoplankton dynamics.
机译:开阔海洋的良好的上层是一个动态环境,举办了大约一半的全球初级生产。在这种环境的偏远地区,远离海岸和海底,没有明显的空间固定参考框架,用于描述负责这种植物的显微漂移生物的微观漂移生物的动态 - 浮游植物。因此,用于研究浮游植物动力学的自然观点是遵循嵌入生物体的水包裹的轨迹。随着卫星海洋学的出现,该拉格朗日的观点提供了有关浮游植物动态的不同方面的宝贵信息,包括盛开的启动和终止,空间分布模式,生物多样性,生物多样性,碳对深海的碳,以及最近,最近,自下而上的机制这影响了更高级营养水平的生物的分布和行为。即将到来的亚斯萨斯透明卫星观测和自主平台的群体开辟了垂直动力学集成进入浮游植物动态的拉格朗日视图的方式。

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