首页|基于分钟数据的济南局地短时强降水演变特征

基于分钟数据的济南局地短时强降水演变特征

扫码查看
文章利用济南市2012-2020年123个地面观测站的逐分钟降水数据,采用个例统计方法分析了短时强降水过程的演变特征.统计得出济南市共发生113次局地短时强降水,降水日变化特征明显,降水量空间分布不均,短时强降水演变过程具有非对称性.研究结果可为短时强降水预警预报工作提供参考.
Evolution characteristics of local short-time heavy rainfall in Jinan based on minute data
Based on the minute-by-minute precipitation data of 123 ground observation stations in Jinan from 2012 to 2020,the evolution characteristics of short-term heavy precipitation process were analyzed by individual case statistical method.Statistics show that there were 113 local short-term heavy rainfalls in Jinan,and the diurnal variation of precipitation is obvious.The spatial distribution of precipitation is uneven,and the evolution process of short-term heavy precipitation is asymmetric.The research results can provide reference for the early warning and forecasting of short-term heavy rainfall.

short-time heavy rainfall precipitationevolutionary characteristicspeak characteristicsasymmetrical characteristicslocalization

郝悦涵、李超

展开 >

济南高新技术产业开发区气象局,济南 250102

成都信息工程大学,成都 610225

短时强降水 演变特征 峰值特征 非对称性特征 局地性

2024

气象水文海洋仪器
中国仪器仪表学会 气象水文海洋仪器分会 长春气象仪器研究所

气象水文海洋仪器

影响因子:0.307
ISSN:1006-009X
年,卷(期):2024.41(1)
  • 17