Based on conventional observation data and MICAPS data,disaster characteristics,circulation situation and dynamic mechanism of heavy rainstorm process during June 22-23,2019 were analyzed.The analysis showed that dyna...Based on conventional observation data and MICAPS data,disaster characteristics,circulation situation and dynamic mechanism of heavy rainstorm process during June 22-23,2019 were analyzed.The analysis showed that dynamic mechanism of the heavy rainstorm was 200 hPa of high-pressure divergence area,high-altitude shallow trough,850 hPa of low-level shear line and ground cold front.The radar echo showed that the"train effect"of strong banded echo caused a continuous heavy rainstorm.展开更多
基金Supported by Meteorological Scientific Research Project of Guangxi Meteorological Bureau(Guiqike2017Z06).
文摘Based on conventional observation data and MICAPS data,disaster characteristics,circulation situation and dynamic mechanism of heavy rainstorm process during June 22-23,2019 were analyzed.The analysis showed that dynamic mechanism of the heavy rainstorm was 200 hPa of high-pressure divergence area,high-altitude shallow trough,850 hPa of low-level shear line and ground cold front.The radar echo showed that the"train effect"of strong banded echo caused a continuous heavy rainstorm.
