the Atmospheric and Oceanic Boundary Layers During Convection with the Latitudinal Dependence

These are the large eddy simulation data which are used for comparing the boundary layers of the atmosphere and the ocean during convection and investigating their latitudinal dependence.The data are obtained by using PALM (https://palm.muk.uni-hannover.de/trac) . The configuration of Langmuir circulation is the same as in Noh et al. (2011). The simulations are conducted with two different latitudes (10N, 40N). The period of integration is twice the inertial time scale of each latitude. Constant wind stress (u*=0~0.02m/s) or geostrophic wind(Ug=0~20m/s) is applied in ocean and atmosphere simulations. The data representing the characteristics of the boundary layers (ex. horizontal velocity, potential temperature, boundary layer depth(height), vertical buoyancy flux, bulk Richarson number, vertical turbulent kinetic energy etc.) are available in netCDF format.Most of the simulations have been carried out on the supercomputer system supported by the National Center for Meteorological Supercomputer of Korea Meteorological Administration (KMA).<br>

本数据集为大涡模拟（Large Eddy Simulation）数据，用于对比对流过程中大气与海洋的边界层特征，并探究其纬度依赖性。数据通过PALM模型（https://palm.muk.uni-hannover.de/trac）生成，其朗缪尔环流（Langmuir circulation）配置与Noh等人2011年的研究完全一致。模拟设置了两个不同纬度工况：10°N与40°N，积分时长为对应纬度惯性时间尺度的两倍。在海洋与大气模拟中，分别施加恒定风应力（摩擦速度u*=0~0.02 m/s）或地转风（地转风速Ug=0~20 m/s）。表征边界层特征的各类数据（如水平速度、位温、边界层高度、垂直浮力通量、整体理查森数（bulk Richardson number）、垂直湍流动能等）均以netCDF格式提供。本研究大部分模拟工作依托韩国气象厅（Korea Meteorological Administration, KMA）下属的国家气象超级计算机中心提供的超级计算系统完成。