Impacts of Urbanization on Extreme Regional Precipitation Events

Table 3

Transformation matrix of land use in the central urban area of the study area from 1990 to 2018.

Land use type	1990	2018
		Construction land	Water bodies	Bare land	Farmland	Vegetation	Total
Construction land	Area	116.98	0.90	1.27	0.14	16.44	135.72
	Transfer rate (positive)	86.19	0.66	0.94	0.10	12.11
	Transfer rate (negative)	29.24	17.36	13.97	2.20	13.86
Water body	Area	5.43	1.93	0.12	0.08	2.04	9.59
	Transfer rate (positive)	56.60	20.07	1.24	0.84	21.26
	Transfer rate (negative)	1.36	37.12	1.30	1.30	1.72
Bare land	Area	0.40	0.11	0.01	0.00	0.08	0.60
	Transfer rate (positive)	66.87	18.21	1.79	0.00	13.13
	Transfer rate (negative)	0.10	2.12	0.12	0.00	0.07
Farmland	Area	234.17	1.86	6.87	5.27	84.71	332.80
	Transfer rate (positive)	70.36	0.56	2.06	1.58	25.45
	Transfer rate (negative)	58.54	35.90	75.35	85.19	71.41
Vegetation	Area	43.14	0.39	0.84	0.69	15.36	60.43
	Transfer rate (positive)	57.05	0.52	1.12	0.91	20.31
	Transfer rate (negative)	10.79	7.51	9.26	11.18	12.95
	Total	400.02	5.19	9.11	6.18	118.62