Improving the Prediction of the 3 July 2019 Kaiyuan Tornadic Supercell and Embedded Tornado with Radar and Surface Data Assimilation

Radar data and dense automatic weather station (AWS) data are provided by the Liaoning Meteorological Bureau, Jilin Meteorological Service, and Heilongjiang Meteorological Bureau. The processed data sets within this paper, including the radar and AWS datasets, radar emulation, data assimilation and numerical simulation outputs are uploaded. File folder \"tornado\" contains the tornado simulation data sets. File folder \"d03_fcst\" contains the forecast outputs for experiments \"1C_sfc\", \"no_sfc\", \"last2C_sfc\", and \"all_sfc\". File folder \"analysis\" contains the DA outputs for experiments \"1C_sfc\", \"no_sfc\", \"last2C_sfc\", and \"all_sfc\". File folder \"fcst_bf_analysis\" contains the 5-min forecast results from DA analysis fields for experiments \"1C_sfc\", \"no_sfc\", \"last2C_sfc\", and \"all_sfc\". File \"dense_sfc\" contains the dense AWS data. File \"radar_arpspost\" contains the processed radar base data. File \"radar_emulator_output\" contains the radar emulator outputs.

雷达数据与高密度自动气象站（Automatic Weather Station, AWS）数据由辽宁省气象局、吉林省气象局及黑龙江省气象局提供。本文所涉及的经处理数据集，包括雷达与AWS数据集、雷达模拟数据、数据同化（Data Assimilation, DA）结果及数值模拟输出，均已上传。文件夹"tornado"内含龙卷模拟数据集；文件夹"d03_fcst"内含针对"1C_sfc"、"no_sfc"、"last2C_sfc"与"all_sfc"四组试验的预报输出结果；文件夹"analysis"内含针对上述四组试验的DA输出结果；文件夹"fcst_bf_analysis"内含基于上述四组试验的DA分析场生成的5分钟预报结果。文件"dense_sfc"内含高密度AWS观测数据；文件"radar_arpspost"内含经过处理的雷达基数据；文件"radar_emulator_output"内含雷达模拟器输出结果。