CMIP6 global wind-wave 21st century climate projections phase 2
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This dataset contains archived 3-hourly outputs from wave climate simulations at 0.5-degree global grid resolution carried out using an Irregular-Regular-Irregular (IRI) three-grid system to model the polar regions, and implemented in WaveWatch III (v6.07). The model configuration is outlined in manuscripts: - Meucci A., Young I. R., Hemer M., Trenham C., and Watterson I. 2023. 140 Years of Global Ocean Wind-wave Climate Derived from CMIP6 ACCESS-CM2 and EC-Earth3 GCMs. Global Trends, Regional Changes, and Future Projections. Journal of Climate, 1-56. DOI: https://doi.org/10.1175/JCLI-D-21-0929.1 - Meucci A., Young I.R., Trenham C. and Hemer M., (in prep). CMIP6-derived wave climate observation-based model ensemble. Wave model forcing consisted of surface wind and sea-ice concentration fields from 6 CMIP6 models. The model is run with the latest observation-based source term parametrization ST6, using wind-drag coefficient "CDFAC" parameter value of 1. Archived variables, in monthly netCDF files for all simulations, include wind speed, significant wave height, second order mean wave period, peak frequency, mean and peak wave direction, wave energy, and 3 partitions of significant wave height. In phase 2, each model is simulated in three 30-year time slices: historical (1985-2014), SSP1-2.6 (2071-2100) and SSP5-8.5 (2071-2100). In total, this dataset contains over 500 simulated model years of data. Gridded field data are provided in this collection. Directional spectra output points are available on request. Directory Structure: UniMelb-CSIRO_CMIP6_projections_phase2 CMIP6 historical (spans 1985-2014) -historical -- AWI-CM-1-1-MR -- CMCC-CM2-SR5 -- IPSL-CM6A-LR -- KIOST-ESM -- MPI-ESM1-2-LR -- MRI-ESM2-0 CMIP6 projections (spans 2071-2100) -ssp126 -- AWI-CM-1-1-MR -- CMCC-CM2-SR5 -- IPSL-CM6A-LR -- KIOST-ESM -- MPI-ESM1-2-LR -- MRI-ESM2-0 -ssp585 -- AWI-CM-1-1-MR -- CMCC-CM2-SR5 -- IPSL-CM6A-LR -- KIOST-ESM -- MPI-ESM1-2-LR -- MRI-ESM2-0
本数据集包含基于WaveWatch III（v6.07）开展、采用非规则-规则-非规则（Irregular-Regular-Irregular, IRI）三网格系统模拟极地海域的0.5度全球网格分辨率海浪气候模拟的3小时存档输出结果。 该模型的配置细节详见以下两篇文献： - Meucci A.、Young I. R.、Hemer M.、Trenham C. 与 Watterson I. 2023. 《基于CMIP6 ACCESS-CM2及EC-Earth3 GCM的140年全球海洋风浪气候数据集：全球趋势、区域变化与未来预估》，《气候学报》，1-56页。DOI: https://doi.org/10.1175/JCLI-D-21-0929.1 - Meucci A.、Young I.R.、Trenham C. 及 Hemer M.，（待刊）. 《基于CMIP6海浪气候观测驱动的集合模拟模型》。 该海浪模式的强迫场取自6个CMIP6模式的地表风速与海冰浓度场。模式采用最新的基于观测的源项参数化方案ST6运行，其中风拖曳系数"CDFAC"的参数值设为1。 所有模拟结果均以月度netCDF文件存储，存档变量涵盖风速、有效波高、二阶平均波周期、峰值频率、平均波向与峰值波向、波浪能，以及有效波高的3个分区。 在第二阶段中，每个模式将在三个30年时间切片中完成模拟：历史情景（1985-2014年）、SSP1-2.6情景（2071-2100年）与SSP5-8.5情景（2071-2100年）。 本数据集总计包含超过500个模拟模型年的有效数据。 本数据集提供格点场数据，定向谱输出点可根据需求申请获取。 目录结构： UniMelb-CSIRO_CMIP6_projections_phase2 CMIP6 历史情景（时段：1985-2014年） -historical -- AWI-CM-1-1-MR -- CMCC-CM2-SR5 -- IPSL-CM6A-LR -- KIOST-ESM -- MPI-ESM1-2-LR -- MRI-ESM2-0 CMIP6 预估情景（时段：2071-2100年） -ssp126 -- AWI-CM-1-1-MR -- CMCC-CM2-SR5 -- IPSL-CM6A-LR -- KIOST-ESM -- MPI-ESM1-2-LR -- MRI-ESM2-0 -ssp585 -- AWI-CM-1-1-MR -- CMCC-CM2-SR5 -- IPSL-CM6A-LR -- KIOST-ESM -- MPI-ESM1-2-LR -- MRI-ESM2-0
