对流云人工增雨作业等级预报  

Operating-grade Forecast of PrecipitationEnhancement for Convective Cloud

作　　者：叶建元[1] 徐永和[1] 丁建武[1] 石燕[2] 

机构地区：[1]湖北省人工影响天气办公室,武汉430074 [2]中国气象局武汉暴雨研究所

出　　处：《气象》2003年第4期40-43,共4页Meteorological Monthly

摘　　要：结合南方对流云人工影响天气作业特点 ,在人影作业判据各项分指标的基础上 ,提出一种综合性判据 ,为基层人影作业提供操作性较强的人影作业指标。通过 2 0 0 1年作业试验 ,将作业等级结论与积云数值模拟结果和实际降水进行分析 ,验证了人影作业等级预报的可行性 。In consideration of the features of precipitation enhancement operations on convective clouds in South China, a kind of comprehensive criterion, which is more workable for weather modification activities in grass roots regions, is advanced based on several kinds of branch indexes. The operating grade results are compared with the cumulus numerical simulation results and real precipitation results during the operation experiments period in 2001.Thus the feasibility of the operating grade forecast is certificated, which is significant to the guidance of precipitation enhancement operations on convective cloud.

关 键 词：对流云 人工增雨作业 人工影响天气 降水 作业等级 

分 类 号：P481[天文地球—大气科学及气象学]