Global tidal mixing maps

This dataset comprises two netcdf files.
The first file contains the six global two-dimensional maps necessary to implement the tidal mixing parameterization presented in de Lavergne et al. (2020). Four power fields (E_wwi, E_sho, E_cri and E_hil) represent depth-integrated internal tide energy dissipation, with units of Watts per square meter. Each power field corresponds to a specific dissipative process and associated vertical structure of turbulence production. The two remaining fields, H_cri and H_bot, are decay heights (with units of meters) that enter the vertical structures of the E_cri and E_hil components, respectively.
The second file contains three-dimensional fields of turbulence production (with units of Watts per kilogram) obtained by application of the parameterization to the WOCE global hydrographic climatology. The file includes the total turbulence production (epsilon_tid), its four components (epsilon_wwi, epsilon_sho, epsilon_cri, epsilon_hil), and the underlying hydrographic fields, as a function of longitude, latitude and depth.
All maps have a horizontal resolution of 0.5º. Detailed documentation of the parameterization can be found in the following publication: de Lavergne, C., Vic, C., Madec, G., Roquet, F., Waterhouse, A.F., Whalen, C.B., Cuypers, Y., Bouruet-Aubertot, P., Ferron, B., Hibiya, T. A parameterization of local and remote tidal mixing. Journal of Advances in Modeling Earth Systems, 12, e2020MS002065 (2020). https://doi.org/10.1029/2020MS002065

本数据集包含两个网络通用数据格式（NetCDF）文件。第一个文件包含实现de Lavergne等（2020）提出的潮汐混合参数化方案所需的6个全球二维数据场。其中4个功率场（E_wwi、E_sho、E_cri与E_hil）代表深度积分内潮能量耗散率，单位为瓦每平方米，每个功率场对应一种特定的耗散过程及与之关联的湍流产生垂直结构。剩余的两个场H_cri与H_bot为衰减高度（单位：米），分别用于E_cri和E_hil分量的垂直结构计算。第二个文件包含将该参数化方案应用于世界海洋环流实验（WOCE）全球水文气候学数据集后得到的湍流产生率三维数据场，单位为瓦每千克。该文件包含总湍流产生率（epsilon_tid）、其4个分量（epsilon_wwi、epsilon_sho、epsilon_cri、epsilon_hil）以及对应的基础水文场，数据随经度、纬度和深度变化。所有数据场的水平分辨率均为0.5°。该参数化方案的详细文档可参阅以下文献：de Lavergne C、Vic C、Madec G、Roquet F、Waterhouse AF、Whalen CB、Cuypers Y、Bouruet-Aubertot P、Ferron B、Hibiya T. 局地与远程潮汐混合参数化方案. 地球系统建模进展杂志, 12, e2020MS002065 (2020). https://doi.org/10.1029/2020MS002065