高炮、火箭人影催化作业云层高度的确定  

Figuring out the Cloud Layer Height of Cannons and Rockets Weather Modification Seeding Operation

作　　者：李定才[1] 袁献国 郑宏伟[1] 黄献刚[1] 丁建芳[1] 

机构地区：[1]河南省人工影响天气中心,郑州450003 [2]安阳市气象局,河南安阳455000

出　　处：《气象与环境科学》2008年第B09期74-76,共3页Meteorological and Environmental Sciences

摘　　要：通过对碘化银的成核机理、高炮火箭撒播特点以及对不同类型云的特征分析,确定了使用高炮、火箭进行人影作业时云顶温度和人工增雨炮弹炸点及火箭播撒催化起点的温度:作业催化云层的云顶温度应处于-10^-24℃,最适宜为-15^-20℃;对层状云进行播撒催化,人工增雨炮弹炸点的高度应在-10^-15℃温度层,用火箭进行播撒作业时,起始播撒点的高度应确定在-10℃温度层;对积状云进行催化作业,人工增雨炮弹炸点的高度应选在-4^-10℃温度层,火箭起始播撒点的高度应确定在-4℃温度层。The cloud top temperature and the temperature at the point of cannonballs bursting, rockets starting to seed have been figured out by analyzing the nucleating mechanism of silver iodide, the seeding character of cannons and rockets and character of different kinds of cloud. The temperature of seeding cloud should be between - 10 ℃ and - 24 ℃. It is the best if the temperature is between - 15 ℃ and - 20 ℃. The burst point temperature layer should lie in - 10 - 15 ℃ ; the starting seeding point should be - 10 ~C. The burst point temperature layer would be -4- 10 ℃ when catalyzing in the eumuliform cloud and the starting temperature seeding by the rockets should be -4℃.

关 键 词：人工影响天气 高炮火箭 催化作业起点温度 云顶温度 

分 类 号：P481[天文地球—大气科学及气象学]