其他摘要：Taking Qingdao as the research object, based on the data of Qingdao city from 1992 to 2013, the night lights and the social economic data and geographical spatial data, the analysis of all kinds of lighting index and social factors of correlation index, index of Qingdao city lights and related social factors index of fitting degree is higher, and through the monitoring index of the urban land expansion characterization of 20 years of Qingdao, the change of the urban expansion and the spatial distribution changes. In addition, by means of geographical regression analysis and inversion, demographic and economic factors were used to represent the change of light index to verify the change of urban land expansion and spatial distribution in Qingdao. The results showed that the urbanization level of Qingdao continued to improve in the past 20 years, and the urbanization level gradually accelerated from 1992 to 2010. The spatial pattern of Qingdao’s development presents the development driven by central circle and group. There will also be the problem of unbalanced spatial development. In the first 15 years, the development mainly centered on the east bank urban area, and in the last five years, more attention will be paid to the overall development.
