东北地区地温和冻结深度时空特征的细化分析

龚强,晁华,朱玲,蔺娜,于秀晶,刘春生,汪宏宇

Detailed analysis of spatial and temporal characteristics of ground temperature and frost depth in Northeast China

Qiang GONG,Hua CHAO,Ling ZHU,Na LIN,Xiujing YU,Chunsheng LIU,Hongyu WANG

图7 东北地区0~320 cm深度四季平均地温

Fig.7 Mean seasonal ground temperature in spring， summer， autumn and winter at depth of 0~320 cm in Northeast China