Mining-induced land use cover and change in mining cities

摘要

Mine mining changes original land cover and produces the piles of waste that are piled up and stored on ecological land,meanwhile occupying and destroying ecological land.The harm of mine mining threatens the ecological environment.This paper computes the land use conversion matrix by the interpretation of remote sensing data.Based on the land use conversion matrix,methods for land-use net change,swap change and annual change rate are constructed.This process can help analyze the change of land use structure deeply.According to research routines,the land use cover change in mining cities can be clarified synthetically.It is beneficial to reasonably allocate land use in ore districts and protect the environment.