Relief map of the middle reaches of the Huaihe Valley in 1950s, remote sensing images of 1980 and 2000 are utilized to abstract and interpret land use maps of the study area in different periods and a
By selecting methods of description factor and factor superposition,landscape ecological evaluation of Jiufeng Urban Forestry Reserve was analyzed from five sin
Urban landscape was considered as an important carrier of urban culture determining the competitiveness of a city.Ambiguity of urban landscape evaluation indexe
External environment for rural tourism development in Guizhou Province was analyzed from the perspectives of social economy,culture and ecology,and a sustainabl