Landscape Image Layout Optimization Extraction Simulation of 3D Pastoral Complex under Big Data Analysis

Table 3

Dynamic attitude of land area change of various types.

In the class	1992–2000		2000–2008		2008–2016
	Area of change	Dynamic attitude	Area of change	Dynamic attitude	Area of change	Dynamic attitude
Grass	81. 82	0.57	175.43	1.15	154. 35	0.91
Arable land	−11083.4	−4.4	−10718.32	−6.64	−4201.66	−5.03
Woodland	−4016.62	−3.07	2158. 63	2.17	−385. 11	−0.34
Wetlands and waters	−935. 94	−3.04	−1607.14	−6.87	116. 09	1.12
Construction land	15960.29	3.64	9993.23	1.76	4319.31	0.65
Unused	−6. 08	−4.72	−1. 93	−2.42	−2. 88	−4.47
Three-dimensional pastoral complex	−15964	−3.68	−9993	−3.26	−4315	−1.92