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 6

The single land use dynamic degree in central core functional area of Jing-Jin-Ji from 2000 to 2015.

Land category	2000–2005		2005–2010		2010–2015		2000–2015
	Change area (km^2)	Dynamic degree (%)	Change area (km^2)	Dynamic degree (%)	Change area (km^2)	Dynamic degree (%)	Change area (km^2)	Dynamic degree (%)
Arable land	−663.46	−0.47	−804.21	−0.59	−884.19	−0.67	−2351.86	−0.56
Forest land	−30.06	−0.05	−183.92	−0.31	−27.74	−0.05	−241.72	−0.14
Grass land	−45.44	−0.14	−252.45	−0.77	−205.35	−0.65	−503.25	−0.51
Water body	−217.48	−1.38	−502.07	−3.41	203.47	1.67	−516.09	−1.09
Built-up land	976.16	2.79	1810.27	4.55	914.90	1.87	3701.32	3.53
Unused land	−19.71	−3.84	−69.68	−16.80	−0.51	−0.78	−89.91	−5.84