raindrop temperature calculating model

Surface observations include surface temperature, dew point temperature, and weather phenomenon data from 2168 surface stations at 00:00, 06:00, 12:00, and 18:00 UTC for the period January 2000 to December 2019. Sounding profile data were collected from 89 sounding stations across China at 00:00 and 12:00 UTC for freezing rain events, and can be directly driven by a raindrop temperature model to calculate the temperature of raindrops as they fall from the cloud base.

地表观测数据包括地表温度、露点温度及天气现象数据，源自2168个地表站点，观测时间为00:00、06:00、12:00和18:00 UTC，时间范围为2000年1月至2019年12月。声剖数据则来自中国境内89个声测站点，观测时间为00:00和12:00 UTC，针对冻雨事件进行采集，并可由雨滴温度模型直接驱动，以计算雨滴从云底下降过程中的温度。