Dynamic Changes Analysis and Hotspots Detection of Land Use in the Central Core Functional Area of Jing-Jin-Ji from 2000 to 2015 Based on Remote Sensing Data

Table 4

Transfer matrix of land use in central core functional area of Jing-Jin-Ji from 2010 to 2015, unit (km²).

2010	2015
	Arable land	Forest land	Grass land	Water body	Built-up land	Unused land
Arable land	24797	151.54	47.37	108.43	1390.92	1.2
Forest land	252.74	11098.72	18.67	28.62	149.03	0
Grass land	72.08	154.34	6035.11	9.72	69.72	0.02
Water body	133.13	17.29	5.43	2195.42	89.35	0
Built-up land	356.88	97.29	28.77	301.86	8989.7	0.13
Unused land	0.45	0.85	0.28	0.03	0.24	11.43