中文摘要：

为了更好地解决城市化进程中城市用地规模迅速扩大给城市交通和规划管理等带来的一系列问题，就需要对城市空间扩展进行研究。以济南市为例，以5个不同时相遥感影像为数据源，利用RS专题信息提取与GIS空间叠加分析技术对济南城区扩展及其驱动机制进行深入分析，探讨了城市空间格局演变与自然、政治、经济、社会、交通、文化等城市发展环境因素变迁之间的内在关系，揭示出济南城市空间格局演变的规律及趋势，并为今后济南城市发展合理布局提出相应对策与措施。

英文摘要：

In order to solve a series of problems which has been raised by the urbanization process of the city, it needed to research the urban spatial extension. Taking Jinan City, for example, using five different phase remote sensing images for data, by using RS thematic information extraction and GIS spatial Superposition analysis techniques on the expansion of Jinan City and its driving mechanism to conduct in-depth analysis, to explore the evolution of urban spatial patterns and the natural, political, economic, social, traffic, cultural and other environmental factors of urban development in the intrinsic relationship between changes, The authors have revealed the spatial pattern of Jinan City and trends in the evolution of the law, and proposed corresponding countermeasures and measures for the future development of Jinan City.