三工河流域山地—绿洲—荒漠系统降水空间变异性研究
徐利岗, 周宏飞, 潘锋, 吴林峰, 汤英

Spatial variability of precipitation for mountain-oasis-desert system in the Sangong River Basin
Ligang XU, Hongfei ZHOU, Feng PAN, Lingfeng WU, Ying TANG
表3 三工河流域降雨场特征向量方差贡献率
Tab. 3 Contribution rate of eigenvectors to overall variance of precipitation in Sangong River Basin
特征向量 特征值 方差贡献率 累积方差贡献率
1 26317.54 82.431 82.431
2 2834.44 12.338 94.769
3 1593.16 5.229 100.000
4 8.400×1013 3.167×1014 100.000