路虽远行则将至，事虽难做则必成。漫漫长路，必见曙光。《荀子•修身》
中国失踪人口时空预测服务平台系统
点击此处查看详情在中国，人口失踪一直影响着社会和家庭稳定，是一个关键公共安全问题。前人对于失踪人口及转移问题的研究工作较少，最近的工作通过“宝贝回家”网站提供的失踪人口志愿者数据库，建立了失踪人口贩卖网络，对于失踪者失踪及转移到达的节点城市和关键路径进行了识别和定位。这一研究是从宏观尺度对失踪转移网
基于复杂图论的全球城市交通环境评价系统
查看详情随着中国城市化的快速发展，道路作为城市发展的基本架构和城市不同功能区之间连接的纽带，其规划直接关系到城市整体设计的布局。城市道路作为一个城市发展的重要因素，对其结构进行深入剖析对于理解城市空间及功能结构等有着重要的作用。以往对于国内城市道路网络结构的研究大多关注道路连通性等层面，缺少从道路朝
Estimating effects of the “Communities Opening” policy on alleviating traffic congestion
ABSTRATAccording to an urban planning directive issued by the Chinese Central Government in early 2016, the Community Opening Policy will be put on th
Sensing urban land use patterns by integrating Google Tensorflow and scene classification models
ABSTRATWith the rapid progress of China’s urbanization, research on the automatic detection of land-use patterns in Chinese cities is of substantial i
Analyzing the effects of rainfall on the urban traffic congestion bottlenecks
ABSTRATThe development of geospatial big data makes it possible to study traffic congestion issues through floating car data (FCD). FCD can help predi
耦合手机信令数据和房价数据的城市不同经济水平人群行为活动模式研究
AbstractThe spatial distribution characteristics and activity patterns of urban populations play essential roles in studies of spatial isolation, opti
How perception of neighborhood safety influences urban residents’ mental health
AbstractPrevious studies have shown that perceptions of neighborhood safety are associated with various mental health outcomes. However, scant attenti
Using street view data and machine learning to assess how perception of neighborhood safety
ABSTRATPrevious studies have shown that perceptions of neighborhood safety are associated with various mental health outcomes. However, scant attentio
Exploring the spatial differentiation of urbanization on two sides of the Hu Huanyong Line
AbstractThe Hu Huanyong Line (Hu Line) shows an uneven geographical pattern of urbanization between Southeast and Northwest China. Based on three ques
Perceptions of built environment and health outcomes for older Chinese in Beijing
AbstractBuilt environment attributes have been demonstrated to be associated with various health outcomes. However, most empirical studies have typica
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