赤峰市7月15日人工增雨作业效果分析  

The Precipitation impact assessment of Chifeng on July 15

作　　者：陆海云 陆海席 刘志辉 王利平 

机构地区：[1]赤峰市气象局,内蒙古赤峰024000

出　　处：《内蒙古农业科技》2015年第6期88-89,97,共3页Inner Mongolia Agricultural Science and Technology

摘　　要：2013年入夏后,7月上旬赤峰市出现了高温少雨天气,个别地区的降雨量较常年偏少近5成。大部地区农作物受旱较重。7月15日赤峰地区迎来了一次典型的气旋冷锋过境天气过程,人影办抓住有利时机,及时进行增雨作业。文章从天气形势、作业情况、雷达回波演变、降雨量分布、增雨效果等方面,对此次增雨作业进行总结分析,为今后人工增雨工作的大力开展提供借鉴。In early July after the summer of 2013, there was a high temperature and less rain in Chifeng city, near 50% less than normal rainfall in a particular district.Most crops affected by drought in most areas. On July 15, Chifeng area ushered in a typical cyclones and cold weather process.Weather modification office seized the favorable opportunity, timely to carry out artificial rain enhancement. This article summarized the operation analysis from the aspects of weather conditions,enhancement conditions, radar echo evolution, rainfall distribution and precipitation enhancement effect etc to provide reference for the development of artificial precipitation enhancement in the future.

关 键 词：干旱 人工增雨 回波演变 评估 

分 类 号：P481[天文地球—大气科学及气象学]