FY-4A闪电成像仪在干旱区应用评估及与多源数据对比

宋琳, 张国平, 王曙东, 万夫敬, 孙豪

Evaluation of FY-4A lightning mapping imager applied in arid region and its comparison with multi-source data

SONG Lin, ZHANG Guoping, WANG Shudong, WAN Fujing, SUN Hao

图5 2019年7月21日雷暴过程期间乌鲁木齐及周边地区FY-4A LMIG与不同地基探测系统观测的闪电数量（a）及比值（b）逐6 min演变

Fig.5 The 6-minte evolution of lightning amount observed by FY-4A LMIG and different ground-based detection systems （a） and the ratios between them （b） in Urumqi and surroundings during the thunderstorm process on 21 July 2019