| 气候因子 Climate factor | 主成分Principal | 气候因子 Climate factor | 主成分Principal | ||||
| 1 | 2 | 3 | 1 | 2 | 3 | ||
| X1 | −0.059 | -0.428 | 0.709 | X5 | −0.032 | −0.016 | 0.843 |
| X2 | 0.044 | −0.176 | -0.840 | X6 | -0.113 | 0.939 | −0.104 |
| X3 | 0.070 | 0.929 | 0.077 | X7 | 0.998 | −0.017 | -0.052 |
| X4 | 0.998 | −0.012 | −0.054 |
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