Modeling and Analysis of Ecological Urban Landscape Pattern Evolution Based on Multisource Remote Sensing Data

Table 3

The overall composition and changes of the ecological urban landscape pattern.

Type of plaque	Patch area
	2005 (km^2)	2015 (km^2)	2020 (km^2)
Arable land	5862.27	5541.65	4526.17
Woodland	6962.74	7062.15	7356.63
Grassland	1592.32	1263.47	578.60
Bush	0.26	0.26	1.97
Wetlands	7.43	13.39	31.78
Water	267.23	150.15	175.52
Construction land	1612.44	2273.56	3632.21
Bare ground	0.16	0.23	1.96
Type of plaque	Composition ratio
	2005 (%)	2015 (%)	2020 (%)
Arable land	35.9541	33.9877	27.7597
Woodland	42.7035	43.3132	45.1193
Grassland	9.7659	7.7490	3.5486
Bush	0.0016	0.0016	0.0121
Wetlands	0.0456	0.0821	0.1949
Water	1.6389	0.9209	1.0765
Construction land	9.8893	13.9441	22.2769
Bare ground	0.0011	0.0014	0.0120
Type of plaque	Change ratio
	2005∼2015 (%)		2015∼2020 (%)
Arable land	−1.97		−6.23
Woodland	0.61		1.81
Grassland	−2.02		−4.20
Bush	0.00		0.01
Wetlands	0.04		0.11
Water	−0.72		0.16
Construction land	4.05		8.33
Bare ground	0.00		0.01