Author(s)

Wenjun Ge

Corresponding Author

Wenjun Ge

Abstract

This paper analyzes the changes in the landscape type distribution, landscape change index, landscape transfer matrix, and landscape pattern index of dali city to complete the study of the landscape pattern evolution of dali city. Compare the differences in the evolution process of landscape patterns at different levels; qualitatively analyze the impact of the landscape composition evolution of dali on the ecological environment and use the ecological risk index to quantitatively analyze the ecological risk situation of dali; the results give suggestions for ecological optimization of the landscape pattern of dali city.

Keywords

Gis; Landscape Pattern Changes; Dali City