Empirical study on comparative analysis of dynamic degree differences of land use based on the optimization model

Abstract

The land use dynamic degree model is constantly improved with the in-depth development of land use change research to optimize research results. On the basis of the analysis and summary of existing land use dynamic degree models, this study proposes an optimization model. We take the analysis of land use change in Jining City as an example for empirical research. Results show that the simulation effect of the optimized land use dynamic degree model is more reliable. The optimized single land use dynamic degree model can more truly reflect the intensity of changes in various land use types. The optimized comprehensive land use dynamic degree model can better reflect the intensity of regional land use changes; thus, hot spots of land use changes are easier to identify.