| In this study,the natural attributes and social attribute information of each landscape category were obtained through field research,and the landscape sub-categories were generated by ArcGIS 10.2 and superimposed with elevation and slope indicators to generate landscape units.Finally,the landscape area of the study area was 9 categories,and the landscape sub-categories were 29 categories,classification results of 50 categories of landscape units.In addition,based on the classification results,Analysising the reason of differences for the area of each landscape type under two different modes of landuse classification and rural landscape classification was obtained by GIS.Finally,it is concluded that the three-level classification system of rural landscape is more suitable for landscape planning and upgrading on village scale or smaller site scale.Secondly,the results of rural landscape classification were superimposed on the density map of key landscape types to get the classification results of rural landscape feature areas.The main landscape types of different feature areas were identified and described in objective language.The spatial and attribute information of each landscape patch was obtained from the results of the three-level classification,and the corresponding indexes were selected to calculate the landscape pattern index of different landscape feature areas through Fragstats 4.2,and the landscape pattern analysis of the whole and key landscape types was carried out,which provided basic data for the follow-up landscape planning and upgrading work.Finally,GI planning is an important part of the beautiful rural ecological landscape construction.Based on the classification,description and characteristic evaluation of rural landscape,this study identifies the key landscape elements and their corresponding ecosystem service functions,and makes multi-functional green infrastructure planning on the basis of ecosystem service upgrading. |