首页|期刊导航|大气和海洋科学快报（英文版）|A new approach for identifying dominant cloud types and relationships between cloud types and precipitation vertical structure in tropical regions
大气和海洋科学快报（英文版）2025，Vol.18Issue(6)：15-21,7.DOI:10.1016/j.aosl.2025.100606
A new approach for identifying dominant cloud types and relationships between cloud types and precipitation vertical structure in tropical regions
A new approach for identifying dominant cloud types and relationships between cloud types and precipitation vertical structure in tropical regions
摘要
Abstract
云类型对降水有重要影响,但其对降水尺度高度的作用研究尚少.本研究通过计算各云类型体积占总云体积的比例,将热带地区划分为高积云,层积云,深对流云控制区及过渡区.高积云区降水尺度高度较高,地表降水率较低;层积云区降水尺度高度和地表降水率均较低;深对流云区降水尺度高度适中,地表降水率较高.这些特征由云特性,降水概率和强度的差异决定,并受到水汽结构的影响.高积云,层积云和深对流云区分别表现为整体干燥,上层干燥且下层湿润,以及整体湿润的特征.上层干燥降低降水尺度高度,下层干燥则升高高度.上下层湿度差异影响云类型分布和降水结构,最终决定降水尺度高度.本研究为云降水物理机制研究及数值模式开发提供了新视角.关键词
降水尺度高度/云类型/降水/热带/TRMM/CloudSat-CALIPSOKey words
Precipitation scale height/Cloud types/Precipitation/Tropics/TRMM/CloudSat-CALIPSO引用本文复制引用
Yuhao Lin,Chunsong Lu,Yunying Li,Ru Zhou..A new approach for identifying dominant cloud types and relationships between cloud types and precipitation vertical structure in tropical regions[J].大气和海洋科学快报（英文版）,2025,18(6):15-21,7.基金项目
This research was supported by the National Natural Science Founda-tion of China[grant numbers 42175099 and 42027804].The appoint-ment of Chunsong Lu at Nanjing University of Information Science & Technology was partially supported by the Jiangsu Specially-Appointed Professor[grant number R2024T01]. （）
