Selected Journal Publications:

Liu, D., et al., 2025. Exploring the inequality in fine-grained primary healthcare accessibility in Macau based on high-resolution geospatial data under the 15-minute city framework. Applied Geography, 174, p.103473. https://doi.org/10.1016/j.apgeog.2024.103473 

Liu, D., Kan, Z. and Lee, J., 2024. The proposal of a 15-minute city composite index through integrating GPS trajectory data-inferred urban function attraction based on the Bayesian framework. Applied Geography, 173, p.103451. https://doi.org/10.1016/j.apgeog.2024.103451 

Liu, D., et al., 2024. Comparing subjective and objective greenspace accessibility: Implications for real greenspace usage among adults. Urban Forestry & Urban Greening, 96, p.128335. https://doi.org/10.1016/j.ufug.2024.128335 

Liu, D., et al., 2024. Space-time analysis of refueling patterns of alternative fuel vehicles (AFVs) using GPS trajectory data and machine learning. Transactions in GIS, 28(8), pp. 2639-2651. https://doi.org/10.1111/tgis.13258

Liu, D., Kwan, M.P. and Wang, J., 2024. Developing the 15-minute city: A comprehensive assessment of the status in Hong Kong. Travel Behaviour and Society, 34, p.100666. https://doi.org/10.1016/j.tbs.2023.100666 

Liu, D., et al., 2023. Examining individual-level tri-exposure to greenspace and air/noise pollution using individual-level GPS-based real-time sensing data. Social Science & Medicine, p.116040. https://doi.org/10.1016/j.socscimed.2023.116040 

Liu, D., Kwan, M.P. and Kan, Z., 2023. Assessment of doubly disadvantaged neighborhoods by healthy living environment exposure. Applied Spatial Analysis and Policy, 16(2), pp. 689–702. https://doi.org/10.1007/s12061-022-09495-7 

Liu, D., et al., 2022. Analyzing income-based inequality in transit nodal accessibility. Travel Behaviour and Society, 27, pp.57-64. https://doi.org/10.1016/j.tbs.2021.11.005

Liu, D., Kwan, M.P. and Kan, Z., 2021. Analysis of urban green space accessibility and distribution inequity in the city of Chicago. Urban Forestry & Urban Greening, p.127029. https://doi.org/10.1016/j.ufug.2021.127029

Liu, D. and Kwan, M.P., 2020. Measuring spatial mismatch and job access inequity based on transit-based job accessibility for poor job seekers. Travel Behaviour and Society, 19, pp.184-193. https://doi.org/10.1016/j.tbs.2020.01.005