基于机器学习的环流分型与甘肃大气污染机制研究
刘宗瑞, 万紫悦, 赵宇瀚, 刘卫平, 王若安, 马玉霞

Research on circulation classification and atmospheric pollution mechanisms in Gansu based on machine learning
LIU Zongrui, WAN Ziyue, ZHAO Yuhan, LIU Weiping, WANG Ruoan, MA Yuxia
图6 基于SOM分型的700 hPa位势高度场(填色,单位:dagpm)和风场(箭矢,单位:m·s-1
Fig.6 The 700 hPa geopotential height field (the color shaded, Unit: dagpm) and wind field (arrow vectors, Unit: m·s-1) based on SOM classification