首页> 外文期刊>Continental Shelf Research: A Companion Journal to Deep-Sea Research and Progress in Oceanography >Benefit of nesting a regional model into a large-scale ocean model instead of climatology. Application to the West Florida Shelf
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Benefit of nesting a regional model into a large-scale ocean model instead of climatology. Application to the West Florida Shelf

机译:将区域模型嵌套到大型海洋模型中而不是气候学中的好处。应用于西佛罗里达州的架子

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摘要

The impact of open boundary conditions on the dynamics and accuracy of a regional West Florida Shelf model is addressed. A ROMS-based model nested in monthly climatological temperature and salinity and in the North Atlantic HYCOM model is implemented. The model results of these nesting implementations are compared to altimetry, in situ temperature time series, and ADCP and high-frequency (HF) radar currents. A significant improvement of the model results is found using the boundary conditions of the HYCOM model over the climatology. The ageostrophic nature of the LC is studied and the benefit using the velocity and surface elevation boundary conditions is shown.
机译:解决了开放边界条件对区域性西佛罗里达州货架模型的动力学和准确性的影响。实现了一个基于ROMS的模型,该模型嵌套在每月的气候温度和盐度中,并位于北大西洋HYCOM模型中。将这些嵌套实现的模型结果与测高,原位温度时间序列以及ADCP和高频(HF)雷达电流进行比较。使用HYCOM模型的边界条件在气候学上发现了模型结果的显着改进。研究了LC的老化特性,并显示了使用速度和表面高程边界条件的益处。

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