AWESOME OCIM: A simple, flexible, and powerful tool for modeling elemental cycling in the oceans
AWESOME OCIM: A simple, flexible, and powerful tool for modeling elemental cycling in the oceans
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DOI：
10.1016/j.chemgeo.2019.119403
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发表时间：
2020-02-05
期刊：
影响因子：
3.9
通讯作者：
Taburet, Guillaume
中科院分区：
文献类型：
--
作者：
John, Seth G.;Liang, Hengdi;Taburet, Guillaume
在这里，我们提出了一种新的灵活的建模工具来模拟现代海洋中示踪剂的分布。在海洋环流逆模型中模拟海洋运动和元素循环的工作环境AWESOME OCIM是一种运输矩阵模型（TMM），专门设计为易于使用和直观，即使对于没有建模经验的科学家也是如此。AWESOME OCIM具有多种可选择的生物地球化学功能，包括源（大气尘埃，热液喷口和海底星云层），内部循环过程（生物吸收，再矿化和清除）和汇（沉积物中的放射性衰变和颗粒掩埋）。通过这组流程的不同组合，可以模拟各种各样的元素。我们预计，AWESOME OCIM将成为一个有价值的工具，用于解释海洋调查的样带数据，特别是正在进行的GEOTRACES计划绘制的痕量元素和同位素分布。这份手稿提供了一个介绍的哲学，数学和功能基础的AWESOME OCIM。
Here we present a new flexible modeling tool for simulating the distribution of tracers in the modern ocean. A Working Environment for Simulating Ocean Movement and Elemental cycling within an Ocean Circulation Inverse Model, the AWESOME OCIM, is a transport matrix model (TMM) which is specifically designed to be easy, accessible, and intuitive, even for scientists without prior modeling experience. The AWESOME OCIM comes with a variety of selectable biogeochemical functions, including sources (atmospheric dust, hydrothermal vents, and seafloor nepheloid layers), internal cycling processes (biological uptake, remineralization, and scavenging), and sinks (radioactive decay and burial of particles in the sediments). A wide variety of elements can be simulated through different combinations of this suite of processes. We anticipate that the AWESOME OCIM will be a valuable tool for interpreting transect data from ocean surveys, particularly the trace-elements and isotopes distributions mapped by the ongoing GEOTRACES program. This manuscript provides an introduction to the philosophical, mathematical, and functional basis of the AWESOME OCIM.