摘要
本文以南京、徐州地区为代表,收集1998-2005历年作业数据,利用数字化天气雷达资料以及对应时次的探空、天气形势等资料,分析每次作业时所处天气系统的位置、天气系统的演变趋势,火箭发射仰角的高低,统计作业效果,就省内不同季节目标云的选择、作业时机、火箭发射角、催化剂量等多项作业指标进行研究,总结出适宜江苏省人工增雨作业技术方法。
Based on the operation data of artificial precipitation during 1998-2005 over Nanjing and Xuzhou regions, in this paper, by using digital radar data, corresponding radiosonde data and weather chart fields, we analysed the location of weather system , the weather involution and the height of rocket projecting elevation in each operation and the statistics of operation effect. Furthermore, we carried out preliminary study for some indices such as choice of object cloud in different seasons, opportunity of operation, the projecting angle and the catalyzing quantity. A set of methods of artifical precipitation over Jiangsu province have been established.
出处
《气象科学》
CSCD
北大核心
2008年第4期440-443,共4页
Journal of the Meteorological Sciences
基金
国家科技攻关项目(96-020-01-05)
关键词
作业指标
云系
时机
火箭发射角
催化剂量
Operation indices Cloud systems Opportunity Projecting angle Catalyzing quantity
