杨秋明在长期从事气象理论研究与实践过程中,积累了丰富的短中长期天气预报经验,多次正确预报重要灾害性、转折性天气过程,取得了良好的社会和经济效益。在“大气季节内振荡(ISO)”研究中,用主振荡型分析(POP)识别出全球夏季环流20～30天振 Yang Qiu-ming, who has been engaged in the research and practice of meteorological theory for a long time, has accumulated rich experience in short-term and medium-term weather forecasting and has correctly and correctly predicted the major disastrous and transitional weather processes and has achieved good social and economic benefits. In the study of “Atmospheric Seasonal Fluctuations (ISO)”, Global Summer Circulation was identified as 20-30 days with Primary Oscillating Analysis (POP)