Analysis of Land Use Changes and Driving Forces in the Yanhe River Basin from 1980 to 2015

Table 2

Statistics for land use changes of the Yanhe River Basin from 1980 to 2015 (km², %).

Land use type	1980		2000		2015
	Area	Ratio	Area	Ratio	Area	Ratio
Cropland	3292.12	43.08	3289.13	43.04	2425.95	31.74
Forest	826.78	10.82	857.77	11.22	1127.50	14.75
Grassland	3473.14	45.45	3443.63	45.06	4016.95	52.56
Water	27.15	0.36	25.08	0.33	25.01	0.33
Urban land	23.16	0.30	26.73	0.35	46.93	0.61
Total	7642.35		7642.34		7642.34