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9 东北地区各月平均最大冻结深度

Fig.9 Mean monthly maximum frost depth from January to December in Northeast China