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 5

Transfer matrix of land use in central core functional area of Jing-Jin-Ji from 2000 to 2015, unit (km²).

2000	2015
	Arable land	Forest land	Grass land	Water body	Built-up land	Unused land
Arable land	23572.01	153.25	62.23	278.32	3891.41	2.48
Forest land	333.78	11097.02	29.75	36.19	263.00	0.00
Grass land	154.34	182.26	6001.50	40.62	257.61	1.92
Water body	630.27	58.74	9.74	2079.10	380.82	0.43
Built-up land	882.46	25.59	25.27	191.52	5862.11	0.05
Unused land	36.20	0.89	6.39	17.96	33.29	7.87