Data from the study on the influence of parameterised shallow convection on trade-wind clouds and circulations in the HARMONIE-AROME mesoscale model

Simulations of the EUREC4A campaign with three setups of the regional numerical weather prediction model HARMONIE-HAROME (version cy43).i) an experiment with fully parameterised transport of heat, moisture and momentum by shallow convection (noHGTQS),ii) an experiment without momentum transport by shallow convection (noHGTQS_noUVmis),iii) an experiment without any transport by shallow convection, turning off the SCP altogether (noHGTQS_noSHAL).All experiments have a horizontal grid spacing of 2.5 km, in an area of 3200 km x 2025 km centred at 13.28 N and 57.76 W, and run in a free (climate) mode from Jan-1st to Feb-29th 2020. The dataset covers 2 months. The model receives lateral boundary fields from ERA5 every hour and the SST is updated every 24 hours.This dataset includes separate files for January and February.For each month bot 2d fields and 3d fields are available over a study region of 200km x 200km .

本数据集针对EUREC4A野外试验计划，采用区域数值天气预报模式HARMONIE-HAROME（版本cy43）的三种配置开展数值模拟实验：i) 针对热量、水汽与动量的输送采用完整浅对流参数化方案的实验（命名为noHGTQS）；ii) 未启用浅对流动量输送功能的实验（命名为noHGTQS_noUVmis）；iii) 完全关闭浅对流输送过程、彻底停用浅对流参数化方案的实验（命名为noHGTQS_noSHAL）。所有实验的水平网格间距为2.5 km，模拟区域为以13.28°N、57.76°W为中心的3200 km × 2025 km范围，以自由（气候）运行模式开展模拟，时段为2020年1月1日至2020年2月29日，数据集总覆盖时长为2个月。模式每小时接收来自ERA5的侧边界场数据，海表温度（Sea Surface Temperature, SST）每24小时更新一次。本数据集包含1月与2月的独立数据文件，两个月份的数据集均提供200 km × 200 km研究区域内的二维场与三维场数据。