Simulating the Range Expansion of Spartina alterniflora in Ecological Engineering through Constrained Cellular Automata Model and GIS

Table 1

Variables retained in the logistic regression model and their coefficients.

							95% C.I. for
							Lower	Upper
	2.817	0.57	2484.209	1	0.000	16.723	14.969	18.682
		0.48	2611.628	1	0.000	0.086	0.079	0.095
	1.061	0.28	1396.555	1	0.000	2.889	2.732	3.054

= logistic coefficient; = standard error of estimate; = Wald chi-square values; = degree of freedom; = significance; = exponentiated coefficient; 95.0% C.I. for : 95% confidence interval for .