青藏工程走廊活动层厚度预测模型与分布特征研究
刘志云,黄川,于晖,钟振涛,崔福庆

Study on the prediction model and distribution characteristics of active layer thickness along the Qinghai-Tibet engineering corridor
Zhiyun LIU,Chuan HUANG,Hui YU,Zhentao ZHONG,Fuqing CUI
表1 各因子之间的相关性及共线性分析
Table 1 Correlation and collinearity analysis among factors
因子年平均地表温度平均植被指数等效纬度纬度高程含冰量共线性统计量
容差VIF
年平均地表温度10.3093.232
平均植被指数0.00310.6261.597
等效纬度-0.243**0.189**10.2933.413
纬度-0.342**-0.548**0.05010.2983.359
高程-0.436**0.406**-0.039-0.500**10.8061.240
含冰量-0.360**-0.0060.0710.139*0.11210.8651.156