Model Building for Regional Ecological Risk Prediction and Evaluation of Prediction Accuracy

Table 4

Standardized data of each factor.

Years	I1	I2	I3	I4	I5	I6	I7	I8	I9	I10	I11	I12
2009	−1.209	0.747	0.114	2.326	−0.666	−1.773	1.254	0.760	0.123	−1.461	−0.359	−2.382
2010	−1.113	0.630	0.180	−0.021	0.355	−0.093	1.098	−0.047	−0.056	−1.130	−1.080	−1.106
2011	−0.889	0.519	0.246	−0.411	−0.403	−1.008	0.932	−0.854	−0.299	−1.005	0.405	−0.146
2012	−0.729	0.674	0.487	−0.898	−0.967	−0.606	0.537	−1.668	−0.478	−0.777	1.060	0.333
2013	−0.569	0.869	1.042	−0.729	−0.773	−0.567	0.325	−0.134	0.621	0.728	0.732	0.384
2014	0.390	1.141	1.734	−1.256	−1.589	0.683	0.235	−1.311	2.551	0.002	1.889	0.384
2015	0.710	−1.270	−0.799	0.647	1.006	0.428	−0.870	1.429	−0.849	0.621	−1.036	0.655
2016	0.870	−1.110	−1.643	0.006	1.064	1.613	−1.056	0.544	−0.299	0.918	−0.981	0.451
2017	1.190	−1.134	−0.295	0.289	1.230	0.751	−1.126	0.553	−0.874	1.095	−0.512	0.604
2018	1.350	−1.066	−1.066	0.046	0.744	0.571	−1.328	0.726	−0.440	1.008	−0.119	0.824