世界气候分类

Climatic Classification

文中提出的分类法根据全球大气环流形势及其季节变化把全球气候划分为 5个气候带 :热带、副热带、温带、副极地带和极地带 ;除了极地带外的每一个气候带再划分为 4个气候型 :海洋性气候、过渡性气候、大陆性气候和高地气候 ;每一个气候型由若干个气候副型组成 .极地带根据其最暖月气温划分为两个气候型 .最后设计湿润指数 I =P/ ( EP.S)

Developed a dynamic classification based on general circulation and surface. This system, first, defined five climatic zones based on annual variations of places of subtropical high ridges and subpolar low troughs. Then four climatic zones, tropical zone, subtropical zone, temperature zone and subpolar zone are divided into four climatic types: marine climatic type, transition climatic type, continental climatic type and high land climatic type. Every type is composed of several climatic types. Polar climatic zone only divided into two climatic sub types. Last, the moisture index I=P/(E P·S) is used to defined the third letter for climatic sub types.