Site Selection of Precast Concrete Component Factory Based on PCA and GIS

Table 2

Original data of site selection indicator of PC component factory in 7 administrative districts of Wuhan.

Indicators	Qiaokou	Dongxihu	Huangpi	Xinzhou	Hanyang	Caidian	Hannan
X1 (%)	1.5	10.5	4.3	7	3.9	0.2	8.6
X2 (%)	1.3	0.98	5.1	5.4	4.7	6.7	5.2
X3	1	1	1	1	1	1	1
X4	0	1	4	3	0	0	1
X5 (min)	15	10	12	10	15	10	10
X6 (%)	12	7	5	5	10	8	7
X7(km)	150	150	150	150	150	150	150
X8 (%)	12	7	5	5	10	8	7
X9 (billion)	64.46	823.78	3716	2401	179.17	1801	1104
X10 (million)	12.42	158.77	716.18	462.9	34.53	347.1	95
X11 (10000 square meters)	16.37	208.68	940.68	608	45.17	456.04	124.9
X12 (ten thousand people)	0.83	10.54	47.56	30.73	2.29	23.05	6.31
X13 (billion)	2.13	27.26	122.96	79.46	5.93	59.60	32.62