Spatial and Temporal Variation of Annual Precipitation in a River of the Loess Plateau in China

Table 2

Eigenvectors obtained by EOF decomposition of the annual precipitation in the Weihe basin dataset.

	Eigenvectors
	Eigenvector 1; 𝑉1	Eigenvector 2; 𝑉2	Eigenvector 3; 𝑉3
Lintao	0.190	−0.137	−0.291
Huajialing	0.190	−0.043	−0.383
Wuqi	0.196	−0.157	0.112
Guyuan	0.224	−0.082	−0.086
Huanxia	0.210	−0.140	0.086
Yan’an	0.208	0.011	0.251
Xiji	0.192	−0.131	−0.308
Pingliang	−0.070	0.045	−0.019
Xifengzhen	0.222	0.104	0.067
Changwu	0.204	0.201	0.058
Luochuan	0.200	0.139	0.179
Tongchua	0.154	0.248	0.168
Minxian	0.202	0.001	−0.271
Tianshui	0.204	0.057	−0.241
Baoji	0.167	0.287	−0.021
Wugong	0.180	0.273	−0.010
Xi’an	0.158	0.277	0.051
Huashan	0.163	0.215	−0.100
Foping	0.177	0.218	0.009
Zhen’an	0.157	0.245	0.042
Shangzhou	0.167	0.223	−0.021
Jingtai	0.119	−0.198	0.272
Jingyuan	0.167	−0.250	−0.084
Yuzhong	0.178	−0.156	−0.281
Zhongning	0.182	−0.206	0.127
Yanci	0.170	−0.200	0.250
Hengshan	0.183	−0.120	0.240
Suide	0.175	−0.108	0.260
Haiyuan	0.199	−0.231	0.004
Tongxin	0.192	−0.221	0.072