Effects of Land Use Changes on Ecosystem Service Value in Xiangjiang River Basin, China

The study of land use and cover (LULC) change the evolution ecosystem service values (ESV) is important for optimizing allocation regional resources achieving sustainable development, but traditional analysis methods cannot dig deeper into information on internal transitions between different types. Therefore, in this paper, we component Intensity Analysis to systematically analyze landscape changes at multiple levels. In addition, spatial temporal dynamic characteristics ESV Xiangjiang River Basin are carved with help equivalence factors GIS methods, which reveal response past four decades. Our results showed that, (1) 40 years, intensity has been increasing, mainly quantity shift. increase built-up bare decrease cultivated stable active, loss forest large, it dormant. forested flows land. (2) Basin, increases first then decreases, middle high grades faster east. (3) cross-sensitivity coefficient reflected that net conversion water area had a promoting effect ESV. provide knowledge inform decisions facilitate development Basin.