Table 2.

Land use transfer matrix (unit: square kilometers).

	2020	Cropland	Forest	Grassland	Water	Barren	Urban
2000
Cropland		4320.89	122.25	1.96	266.18	0.96	9.90
Forest		178.63	654.66	0.13	8.87	0.00	0.37
Grassland		1.10	1.27	0.65	0.80	0.91	0.07
Water		118.48	8.10	3.50	952.10	4.93	11.26
Barren		2.02	4.63	0.33	1.39	2.06	0.09
Urban		318.62	11.33	2.81	29.54	2.90	357.46