山西最大冻土深度时空分布特征
张小平, 秦璐, 范卫东, 李瑞芳, 田粉平

Spatial-temporal distribution characteristics of maximum frozen soil depth in Shanxi Province
ZHANG Xiaoping, QIN Lu, FAN Weidong, LI Ruifang, TIAN Fenping
表1 山西年最大冻土深度EOF分解的前10个模态方差贡献率及累积方差贡献率 单位:%
Tab.1 Variance contribution rate and accumulated variance contribution rate of the first ten modes of annual maximum frozen soil depth decomposed by EOF in Shanxi
模态 方差贡献率 累积方差贡献率
1 46.9 46.9
2 11.5 58.4
3 6.7 65.1
4 5.6 70.7
5 2.9 73.6
6 2.5 76.1
7 2.4 78.5
8 2.1 80.6
9 1.7 82.3
10 1.5 83.8