In recent years,due to the rapid development of urbanization,Linjiang City had produced a series of ecological and environmental problems.In order to protect the ecological environment and promote the sustainable development of Linjiang City,this paper selected six sensitive factors of land use type,soil conditions,rainfall topographic undulation,vege-tation coverage and ecological reserve to evaluate the ecological sensitivity of Linjiang City through ArcGIS spatial analysis technology.The evaluation results showed that the overall ecological sensitivity of Linjiang City was high,and the proportion of sensitive areas was the largest(42.01%),scattered in the whole area of Linjiang City.Finally,based on the results of ecological sensitivity assessment,Linjiang City was divided into five ecological zones with different functional types while ensuring the integrity of village-level administrative bounda-ries,and different development strategies and control measures were proposed for each eco-logical zone,so as to provide reference for formulating spatial protection strategies for such zones with good ecological environment and high ecological sensitivity.This would lay the foundation for promoting ecological progress.
Linjiang Cityecological sensitivityecological function zoningArcGIS