秋季冷云结构及人工增雨可播性区的评估  

Cold Cloud Structure and estimation Seeding-areas of Precipitation Enhancement Operation in Autumn

作　　者：李照荣[1] 陈添宇[1] 杨珍贵[1] 孙旭映[2] 

机构地区：[1]甘肃省人工影响天气办公室,甘肃兰州730020 [2]中国气象局兰州干旱气象研究所,甘肃兰州730020

出　　处：《甘肃气象》2003年第1期31-34,共4页Gansu Meteorology

基　　金：:"西部开发科技行动"黄河中游(陕甘宁)干旱半干旱地区人工增雨(雪)技术开发与示范(2001BA901A41)

摘　　要：利用装备有机载云粒子测量系统、温湿仪和GPS的增雨飞机,在秋季的一次作业中获取的资料与同期的天气和卫星资料,对这次作业的冷云结构进行分析,对作业的可播性做了评估,分析结果表明,75%的时段在强可播区作业,25%在不可播区。云中自然降水效率低,具有较好的增雨催化潜力。Based on the data measured by artificial precipitation enhancement plane which equipped with cloud particle probes, temperature-humidity-measured device and GPS in autumn, Clouds structure were analyzed coupling with simultaneous meteorological data. The results show that the 75% operation period belongs in better appropriate seeding-areas, others unsuitable. The low precipitation rate in cloud indicates better potential possibility of rainfall enhancement.

关 键 词：秋季 冷云结构 人工增雨 温湿仪 GPS 卫星资料 可播性 

分 类 号：P481[天文地球—大气科学及气象学]