276 citations · 761 across the 10 of their papers we have counts for
5 papers · 1 filter
Revealing intra-urban spatial structure through an exploratory analysis by combining road network abstraction model and taxi trajectory data
Sheng Hu, Song Gao, Wei Luo +4
The unprecedented urbanization in China has dramatically changed the urban spatial structure of cities. With the proliferation of individual-level geospatial big data, previous stu…
Multiscale Dynamic Human Mobility Flow Dataset in the U.S. during the COVID-19 Epidemic
Yuhao Kang, Song Gao, Yunlei Liang +3
Understanding dynamic human mobility changes and spatial interaction patterns at different geographic scales is crucial for assessing the impacts of non-pharmaceutical intervention…
Mobile phone location data reveal the effect and geographic variation of social distancing on the spread of the COVID-19 epidemic
Song Gao, Jinmeng Rao, Yuhao Kang +7
The emergence of SARS-CoV-2 and the coronavirus infectious disease (COVID-19) has become a pandemic. Social (physical) distancing is a key non-pharmacologic control measure to redu…
Calibrating the dynamic Huff model for business analysis using location big data
Yunlei Liang, Song Gao, Yuxin Cai +2
The Huff model has been widely used in location-based business analysis for delineating a trading area containing potential customers to a store. Calibrating the Huff model and its…
Estimation of Regional Economic Development Indicator from Transportation Network Analytics
Bin Li, Song Gao, Yunlei Liang +4
With the booming economy in China, many researches have pointed out that the improvement of regional transportation infrastructure among other factors had an important effect on ec…