【摘要】 随着经济社会的快速发展，城市开发边界迅速由中心向外蔓延，识别城市功能区可为城市建设与规划提供参考依据，且对城市空间和资源合理配置利用具有重要意义。本文在梳理有关城市功能区划分与识别的国内外文献基础上，对城市功能区识别的研究现状进行综述。首先，介绍了用于城市功能区识别的多种数据源，并分析比较其优缺点；然后，总结了城市功能区识别的4类方法，重点分析了深度学习方法在城市功能区识别中的应用，并展开实例分析对比，说明不同数据源和方法对城市功能区识别的有效性；最后，指出了城市功能区划分识别研究领域存在的问题和研究趋势。更多还原

【Abstract】 With the rapid development of the economy and society, the urban development boundary has rapidly spread from the center to the outside. Identifying urban functional areas can provide reference basis for urban construction and planning, and it is of great significance for the rational allocation and utilization of urban space and resources. Based on the literature review of urban functional area division and identification at home and abroad, this article summarizes the research status of urban functional area identification. Firstly, various data sources used for urban functional area identification are introduced, and their advantages and disadvantages are analyzed and compared. Secondly, it summarizes four types of method for urban functional area identification, focuses on analyzing the application of deep learning methods in urban functional area identification, and conducts case analysis and comparison to illustrate the effectiveness of different data sources and methods for urban functional area identification. Finally, the problems and research trends in the field of urban functional area division and identification are pointed out.更多还原