Comparison of ice and wind-wave modules in WAVEWATCH III® in the Barents Sea

Comparison of ice and wind-wave modules in WAVEWATCH III® in the Barents Sea
复制标题

巴伦支海 WAVEWATCH III® 中的冰和风波模块比较

DOI:
10.1016/j.coldregions.2020.103008
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发表时间:
2020
影响因子:
4.1
通讯作者:
Shen, Hayley H.
Shen, Hayley H.
中科院分区:
工程技术3区
文献类型:
--
作者:
Liu, Dongang;Tsarau, Andrei;Guan, Changlong;Shen, Hayley H.

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全球波浪模型WaveWatch III®提供了几个模块来考虑风和冰的影响。在这项研究中,我们首先使用2016年5月5日在巴伦支海收集的一组惯性测量单元的数据来校准两个包含参数的理论驱动的冰模块。然后,我们使用三个不同的冰模块、两个理论驱动的模块和一个数据驱动的模块以及五个不同的风模块进行地区后播。得到的有效波高通过两种方式进行比较:固定风模和改变冰模,以及固定冰模和改变风模。这些比较的结果表明,数据驱动的ICE模块接近于理论驱动的模块之一。风模之间的有效波高差远小于冰模之间的有效波高。此外,尽管所有风浪模型都预测开放水域的海浪能谱相似,但它们在冰盖区域的行为有所不同。在五个风浪模块中,有一个在MIZ显示出与现场观测不一致的很强的衰减。
The global wave model WAVEWATCH III® provides several modules to include the wind and ice effects. In this study, we first use data from a set of Inertial Measurement Units collected in the Barents Sea on 5 May 2016 to calibrate two theory-driven ice modules that contain parameters. We then perform regional hindcasts using three different ice modules, two theory-driven and one data-driven, and five different wind modules. The resulting significant wave heights are compared in two ways: fixing the wind module and varying the ice module, and fixing the ice module and varying the wind module. Results of these comparisons show that the data-driven ice module is close to one of the theory-driven modules. The difference of significant wave height between wind modules is much less than that between ice modules. In addition, though all wind-wave modules predict similar wave energy spectra in open water, their behaviour in the ice-covered region differs. Of the five wind-wave modules, one shows very strong attenuation in the MIZ inconsistent with the in-situ observations.
DOI: 10.1002/2015jc010881
发表时间: 2015-09-01
影响因子: 3.6
作者:
Mosig, Johannes E. M.;Montiel, Fabien;Squire, Vernon A.
通讯作者: Squire, Vernon A.
DOI: 10.1029/2018jc013763
发表时间: 2018
期刊: Journal of Geophysical Research: Oceans
影响因子: --
作者:
F. Montiel;V. Squire;M. Doble;J. Thomson;P. Wadhams
通讯作者: P. Wadhams