Ecological Security Assessment Based on Remote Sensing and Landscape Ecology Model

Table 4

Class level landscape metrics.

Class	Year	PLAND	LPI	LSI	PAFRAC	IJI
Water	1986	7.629	2.7778	32.2845	1.3375	83.5295
	1996	5.8337	1.0263	63.1318	1.4078	67.0117
	2006	5.9512	1.2004	65.9779	1.4327	75.9909
	2016	4.6816	0.4844	55.5877	1.4377	78.8492
	2026	4.8616	0.6097	39.9916	1.3333	73.6292
Built-up	1986	20.35	9.34	122.2625	1.5138	53.8871
	1996	21.6713	8.4205	73.6836	1.4672	55.1109
	2006	22.8781	14.3014	98.2609	1.4715	80.964
	2016	38.96	30.4413	126.3306	1.4588	83.5898
	2026	55.0301	50.4739	131.2537	1.4851	91.8154
Unused	1986	9.6823	0.4096	91.3087	1.384	76.3188
	1996	9.023	1.0881	73.85	1.3822	43.5739
	2006	10.5624	0.3	86.8323	1.3848	69.1466
	2016	13.7287	0.9775	83.5122	1.4838	55.2866
	2026	14.0307	0.3944	75.2457	1.5261	53.4874
Farmland	1986	30.1118	13.0308	57.1028	1.3251	71.4841
	1996	19.9297	3.2892	121.4934	1.4745	76.2108
	2006	24.387	7.9274	99.8876	1.4846	83.589
	2016	34.7818	7.2556	122.6385	1.4875	86.2797
	2026	10.0261	6.819	113.981	1.5407	85.0774
Vegetation	1986	32.231	2.8358	167.5532	1.5353	83.4216
	1996	43.543	30.0522	166.4137	1.5291	88.8913
	2006	36.224	4.3383	147.6667	1.5098	86.2738
	2016	7.852	0.029	126.5385	1.5045	67.2062
	2026	16.0515	1.28	135.1132	1.3641	65.2682