Evolution of Green Space Based on Remote Sensing Images in Zhengdong New District

Table 2

Statistical table of land use interpretation data (area (km²); P.C. (%)).

Years; Land use types		2007		2011		2015		2019
		Area	P.C.	Area	P.C.	Area	P.C.	Area	P.C.
Green space	Cultivated land	175.09	47.83	142.49	38.92	123.41	33.71	71.41	19.50
	Woodland	61.94	16.92	34.02	9.29	33.55	9.16	86.99	23.76
	Grassland	23.05	6.30	63.21	17.27	56.66	15.48	29.72	8.12
	Water body	27.80	7.59	36.60	10.00	20.57	5.62	25.54	6.98
Non-green space	Construction land	76.84	20.99	85.95	23.48	130.08	35.53	146.92	40.13
	Bare land	1.47	0.40	3.83	1.05	1.83	0.50	5.52	1.51