Suitability Evaluation for Land Reclamation of Nonmetallic Mines in Xinjiang, China

Table 8

Evaluation results of land reclamation units.

Sample serial no.	Values of discriminant function			d1^2	d2^2	d3^2	d4^2	Evaluation results from model	Evaluation results from regulations and standards
	y1	y2	y3
1	5.880	0.964	0.592	224.461	71.272	21.923	0.491	4	3 or 4
2	4.349	−3.901	0.045	200.579	62.264	3.942	31.617	3	3 or 4
3	5.740	1.037	0.719	220.338	69.634	21.722	0.456	4	3 or 4
4	4.118	−4.463	0.021	199.734	64.029	5.095	38.745	3	3 or 4
5	5.322	1.258	1.102	208.461	65.216	21.615	0.844	4	3 or 4
6	4.256	−4.126	0.035	200.152	62.881	4.314	34.379	3	3 or 4
7	6.019	0.890	0.464	228.667	72.992	22.206	0.609	4	3 or 4
8	4.349	−3.901	0.045	200.579	62.264	3.942	31.617	3	3 or 4
9	6.019	0.890	0.464	228.667	72.992	22.206	0.609	4	3 or 4
10	−1.043	−0.088	2.101	66.797	13.147	24.842	50.837	2	2 or 3
11	−4.258	1.208	2.147	25.669	16.808	68.682	101.816	2	2 or 3
12	−9.584	1.093	0.789	0.602	58.224	168.895	232.720	1	1
13	−9.150	1.154	0.985	0.470	53.073	158.963	219.859	1	1
14	−0.707	−0.271	2.106	72.580	14.255	21.462	47.100	2	2 or 3
15	−8.072	0.351	0.772	1.064	37.551	128.596	190.168	1	1