手机信令数据分析在城镇体系规划中的应用实践*--南昌大都市区的案例

摘要

Mobile Signal Data is practically used as the basic data of urban system plannin gin Nanchang Metropolis case. First, the study get the mobile phone users’ activity routes,who were located in research areas during the 37 days. The users’ outing times are used to model the connection among the city network. Second, according to the city network connection, the study analyzes the urban ranking system, central city hinterland and regional development corridor, so as to evaluate the urban system planning. Third, the study provides the quantities support for the spatial strategies of Nanchang Metropolis for cultivating multi-center city system, optimizing the spatial structure, and building rational urban groups.%在南昌大都市区规划中将手机信令数据作为城镇体系规划基础数据，进行了创新研究实践。首先，从手机信令数据中获取了江西省40个县市范围内手机用户37天的时空活动轨迹，以区域内常住居民的多日跨镇出行数量来模拟区域内各城市网络联系强度；其次，依据城市网络联系强度，分别从城镇等级体系、中心城市腹地和区域发展廊道3个方面，结合对既有规划的比较，对区域城镇体系现状进行了综合评估；最后，对大都市区规划提出空间发展策略：积极培育多中心城市体系、依托主要廊道优化空间结构、合理构建城镇组群提供了定量分析支撑。