1Batty M. Smart Cities, Big Data[J].Environment and Planning-Part B, 2012(2) : 191.
2Douglas, Laney. 3D Data Manage- ment: Controlling Data Volume, Velocity and Variety[N]. Gartner, 2001-02-06.
3Batty M, Axhausen K W, Giannotti F, et al. Smart Cities of the Future[J]. The European Physical Journal SDecial Topics, 2013(1): 481-518.
4Yue Y, Lan T, Yeh A G O, et al. Zooming into Individuals to Understand the Collective: A Review of Tajectory- based Travel Behaviour Studies[J]. Travel Behaviour and Society, 2014(2): 69-78.
5Kang C, Zhang Y, Ma X, et al. Inferring Properties and Revealing Geographical Impacts of Intercity Mobile Communication Network of China Using a Subnet Data Set[J]. International Journal of Geographical Information Science, 2013(3): 431-448.
6Liu Y, Wang F, Xiao Y, et al. Urban Land Uses and Traffic "Source-sinK Areas": Evidence from GPS-enabled Taxi Data in Shanghai[J]. LandscaDe and Urban Planning, 2012(1): 73-87.
7Sagl G, Resch B, Hawelka B, et al. From Social Sensor Data to Collective Human Behaviour Patterns: Analysing and Visualising Spatial-temporal Dynamics in UrbanEnvironments[C]//Proceedings of the GI-Forum 2012: Revisualization, Society and Learning, 2012.
8Cranshaw J, Schwartz R, Hong J I, et al. The Livehoods Project- Utilizing Social Media to Understand the Dynamics of a City[C]//ICW, 2012.
9Hollenstein L, Purves R. Exploring Place Through Userenerated Con - tent: Using Flickr Tags to Describe City Cores[J]. Journal of Spatial Information Science, 2014(I): 21-48.
10Croitoru A, Stefanidis A, RadziK- owsKi J, et al. Towards a Colla- borative Geosocial Analysis Work - bench[C]//Proceedings of the 3rd International Conference on Co- muting for Geospatial Research and Applications. ACM, 2012.