摘要
20 0 1年春末夏初结合人工影响天气飞机增雨试验 ,开展了云及降水的微物理特征飞机探测。利用先进的机载PMS粒子探测系统对春季云和降水进行空中观测 ,得到一些非常可贵的资料。文章通过资料分析 ,对青海省春末夏初降水云的空中结构有了一个较系统的认识。对今后开展科学人工影响天气作业和深入认识青海地区降水云微物理结构特征都有非常重要的意义。
During the spring of 2001, PMS sounding cooperated with the artificial precipitation experiments was conducted. Through analyses of the PMS sounding data of the precipitable clouds in Qinghai Province in spring, some features for this type of clouds are concluded as follows:(1)in Qinghai Province, the mean liquid water content ranges from 0.017 to 0.100 g·m -3 in spring, and the relatively high liquid water content is consistent with the higher temperature parts of the clouds;(2)the distribution of water content in clouds relates to cloud temperature, and there are always two or multiple peaks. The high liquid water content corresponds to the temperature range of -5 to -7 ℃ or the 0 ℃ area of the clouds,which is the potential region of the cloud seedability for artificial precipitation enhancement.
出处
《应用气象学报》
CSCD
北大核心
2003年第b03期36-40,共5页
Journal of Applied Meteorological Science
基金
国家重点科技攻关项目 ( 96 90 8 0 7 0 1)资助