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4 东北地区0~320 cm土层实测最低年平均地温层的深度分布

Fig.4 Depth of the lowest mean annual ground temperature recorded in the 0~320 cm soil layer in Northeast China