指标 | 气象因子 | |||||||
X2 | X5 | X6 | X7 | X3 | X8 | X1 | X4 | |
方差贡献率 | 39.58 | 25.63 | 17.38 | 10.24 | 4.67 | 1.78 | 0.60 | 0.12 |
累计贡献率 | 39.58 | 65.21 | 82.59 | 92.83 | 97.5 | 99.28 | 99.88 | 100 |
相关系数 | 0.832** | 0.785** | 0.750** | 0.622* | 0.547* | 0.516 | 0.500 | 0.370 |