青藏高原雪灾频数对海温异常强迫的响应研究

刘彩红,余锦华,杨延华

A Study of the Response of Snow Disaster Frequency to Sea Surface Temperature Forcing Anomaly Forcing over the Qinghai-Xizang Plateau

Caihong LIU,Jinhua YU,Yanhua YANG

图7 冬半年多雪灾年600 hPa湿度场（等值线, 单位: %）与风场（矢量, 单位: m·s-1）合成异常场(a)和湿度场对热带印度洋第二空间模态 (b, 单位： %·℃-1)的GEFA响应 阴影区为通过90%的显著性检验的区域

Fig.7 The combination of 600 hPa humidity field (isoline, unit: %) and wind field (vector, unit: m·s-1) into anomaly field (a) and 600 hPa humidity field to the GEFA response of tropical Indian Ocean second spatial mode (b, unit： %·℃-1) in a multi-snow disaster year in winter half year.The shadow area is the area that passes the 90% significance test