摘要：In recent years, with the rapid development of China's economic construction and urbanization, the large-scale agglomeration of industry and population has caused a series of problems, such as urban environmental pollution, ecological damage and so on. Creating a good human settlements environment is the inevitable requirement of solving ecological environmental problems and the general trend of socially sustainable development. Therefore, how to enhance the living environment in the context of rapid urbanization has become a hot topic of concern to the entire society. This paper takes the Chenggong New District of Kunming City, Yunnan Province, which has developed rapidly in recent years as an example, by combining GIS spatial analysis method, analytic hierarchy process and human settlements environment model, scientific evaluation of the suitability of human settlements in Chenggong New District by selecting natural factor indicators such as terrain fluctuation, climate suitability, hydrological conditions, land cover, and human factors indicators such as transportation, medical facilities and educational facilities. The results show that: ① Taking into account the geographical environment, humanities and other influencing factors, the suitability of human settlements in Chenggong New District is characterized by widespread suitable areas and more suitable areas. The suitability of human settlements is generally increasing from mountain to hill to then plain. The areas where the habitat environment is apter include Longcheng Street, Dounan Street, Wujiaying Street, and Yuhua Street. Generally suitable areas mainly include Luoyang Street, Luolong Street, Wulong Street, and Qidian Street. ② Natural factors are the most basic elements affecting the quality of human settlements, and they are also the most closely related elements of mortal habitation, production, and life. The natural factors affecting the suitability of human settlements in Chenggong New District are biological factors including topography, climate, hydrology, and land cover. Human factors such as education, transportation, and medical care have less impact on the suitability of human settlements. Under the background of rapid urbanization, the evaluation of the suitability of urban human settlements can quantitatively analyze the living environment of various areas in Chenggong New District, and provide suggestions and countermeasures for improving the living environment. At the same time, the improvement of the human settlements environment will enhance the urban living environment and the business service activity environment, improve the gathering and radiation ability of many elements such as talents, technology, and funds needed for urban development, and promote the sustainable development of the city.
关键词：GIS;Suitability of Human Settlement Environment;Analytic Hierarchy Process;Rapid urbanization
