The scales of human mobility
Open accessAbstract
There is a contradiction at the heart of our current understanding of individual and collective mobility patterns. On the one hand, a highly influential body of literature on human mobility driven by analyses of massive empirical datasets finds that human movements show no evidence of characteristic spatial scales. There, human mobility is described as scale free 1-3. On the other hand, geographically, the concept of scale-referring to meaningful levels of description from individual buildings to neighbourhoods, cities, regions and countries-is central for the description of various aspects of human behaviour, such as socioeconomic interactions, or political and cultural dynamics 4,5. Here we resolve this apparent paradox by showing that day-to-day human mobility does indeed contain meaningful scales, corresponding to spatial 'containers' that restrict mobility behaviour. The scale-free results arise from aggregating displacements across containers. We present a simple model-which given a person's trajectory-infers their neighbourhood, city and so on, as well as the sizes of these geographical containers. We find that the containers-characterizing the trajectories of more than 700,000 individuals-do indeed have typical sizes. We show that our model is also able to generate highly realistic trajectories and provides a way to understand the differences in mobility behaviour across countries, gender groups and urban-rural areas.
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Human mobility is known to follow certain universal principles, such as scaling laws of mobility.
“Still, human mobility is known to follow certain universal principles, such as scaling laws of mobility (Alessandretti et al. 2020;Pappalardo et al. 2016;Song et al. 2010b), which suggests that our findings may reflect more general behavioral regularities.”
From Visitation patterns across mobility groups: wandering, commuting, and exploring (2026) · cites this paper as Alessandretti et al. 2020
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Power-Law Distributions in Empirical Data
Clauset, A., Shalizi, C. R., & Newman, M. E. J. (2009) · SIAM Review · doi:10.1137/070710111 · Cited by 8,019 · see citing works
Power-law distributions in empirical data
Clauset, A. J., Shalizi, C. R., & Newman, M. E. J. (2018) · Figshare · doi:10.1184/r1/6586835.v1 · Cited by 6,736 · see citing works
Understanding individual human mobility patterns
González, M. C., Hidalgo, C. A., & Barabási, A.-Ĺ. (2008) · Nature · doi:10.1038/nature06958 · Cited by 6,018 · see citing works
Newman (2005) · doi:10.1080/00107510500052444 · Cited by 5,749 · see citing works
Location and Land Use: Toward a General Theory of Land Rent
Alonso, W. (1964) · Cited by 3,815 · see citing works
Alonso, W. (1964) · Harvard University Press eBooks · doi:10.4159/harvard.9780674730854 · Cited by 3,364 · see citing works
Limits of Predictability in Human Mobility
Song, C., Qu, Z., Blumm, N., & Barabási, A.-L. (2010) · Science · doi:10.1126/science.1177170 · Cited by 3,234 · see citing works
The effect of human mobility and control measures on the COVID-19 epidemic in China
Kraemer, M. U. G., Yang, C.-H., Gutiérrez, B., Wu, C., Klein, B., Pigott, D. M., open COVID-19 data working group, du Plessis, L., Faria, N. R., Li, R., et al. (2020) · Science · doi:10.1126/science.abb4218 · Cited by 2,950 · see citing works
On the Move: Mobility in the Modern Western World
Cresswell, T. (2006) · Cited by 2,468 · see citing works
The scaling laws of human travel
Brockmann, D., Hufnagel, L., & Geisel, T. (2006) · Nature · doi:10.1038/nature04292 · Cited by 2,182 · see citing works
The social construction of scale
Marston, S. A. (2000) · Progress in Human Geography · doi:10.1191/030913200674086272 · Cited by 1,810 · see citing works
Modelling the scaling properties of human mobility
Song, C., Koren, T., Wang, P., & Barabási, A.-Ĺ. (2010) · Nature Physics · doi:10.1038/nphys1760 · Cited by 1,268 · see citing works
A global map of travel time to cities to assess inequalities in accessibility in 2015
Weiss, D. J., Nelson, A., Gibson, H. S., Temperley, W. H., Peedell, S., Lieber, A., Hancher, M., Poyart, E., Belchior, S., Fullman, N., et al. (2018) · Nature · doi:10.1038/nature25181 · Cited by 1,180 · see citing works
Human mobility: Models and applications
Barbosa, H., Barthélemy, M., Ghoshal, G., James, C. R., Lenormand, M., Louail, T., de Menezes, R. P., Ramasco, J. J., Simini, F., & Tomasini, M. (2018) · Physics Reports · doi:10.1016/j.physrep.2018.01.001 · Cited by 1,032 · see citing works
Large-scale physical activity data reveal worldwide activity inequality
Althoff, T., Sosič, R., Hicks, J. L., King, A. C., Delp, S. L., & Leskovec, J. (2017) · Nature · doi:10.1038/nature23018 · Cited by 1,000 · see citing works
The complex network of global cargo ship movements
Kaluza, P., Kölzsch, A., Gastner, M. T., & Blasius, B. (2010) · Journal of The Royal Society Interface · doi:10.1098/rsif.2009.0495 · Cited by 975 · see citing works
Tobler's First Law and Spatial Analysis
Miller, H. (2004) · Annals of the Association of American Geographers · doi:10.1111/j.1467-8306.2004.09402005.x · Cited by 920 · see citing works
Jan Eeckhout, Y. (2004) · American Economic Review · doi:10.1257/0002828043052303 · Cited by 788 · see citing works
Evidence of hierarchies in cognitive maps
Hirtle, S. C., & Jonides, J. (1985) · Memory & Cognition · doi:10.3758/bf03197683 · Cited by 655 · see citing works
Der isolierte Staat in Beziehung auf Landwirtschaft und Nationalökonomie
von Thünen, J. H. (1990) · De Gruyter eBooks · doi:10.1515/9783112646342 · Cited by 645 · see citing works
A Tale of Many Cities: Universal Patterns in Human Urban Mobility
Noulas, A., Scellato, S., Lambiotte, R., Pontil, M., & Cecilia Mascolo, C. (2012) · PLoS ONE · doi:10.1371/journal.pone.0037027 · Cited by 628 · see citing works
Predictability of population displacement after the 2010 Haiti earthquake
Lu, X. B., Bengtsson, L., & Holme, P. (2012) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.1203882109 · Cited by 607 · see citing works
A New Set of Spatial-Interaction Models: The Theory of Competing Destinations
Fotheringham, A. S. (1983) · Environment and Planning A Economy and Space · doi:10.1177/0308518x8301500103 · Cited by 516 · see citing works
Returners and explorers dichotomy in human mobility
Pappalardo, L., Simini, F., Rinzivillo, S., Pedreschi, D., Giannotti, F., & Barabási, A.-L. (2015) · Nature Communications · doi:10.1038/ncomms9166 · Cited by 494 · see citing works
Gaddum, J. H. (1945) · Nature · doi:10.1038/156463a0 · Cited by 439 · see citing works
Walk Score™ As a Global Estimate of Neighborhood Walkability
Carr, L. J., DUNSIGER, S. I., & Marcus, B. H. (2010) · American Journal of Preventive Medicine · doi:10.1016/j.amepre.2010.07.007 · Cited by 432 · see citing works
Litman, T. A. (2003) · Transportation Research Record Journal of the Transportation Research Board · doi:10.3141/1828-01 · Cited by 421 · see citing works
Literature review on surveys investigating the acceptance of automated vehicles
Becker, F., & Axhausen, K. W. (2017) · Transportation · doi:10.1007/s11116-017-9808-9 · Cited by 418 · see citing works
Measuring Large-Scale Social Networks with High Resolution
Stopczynski, A., Sekara, V., Sapieżyński, P., Cuttone, A., Madsen, M. M., Larsen, J. E., & Lehmann, S. (2014) · PLoS ONE · doi:10.1371/journal.pone.0095978 · Cited by 399 · see citing works
Self-citationAnthropological invariants in travel behavior
Marchetti, C. (1994) · Technological Forecasting and Social Change · doi:10.1016/0040-1625(94)90041-8 · Cited by 384 · see citing works
Geography of Market Centers and Retail Distribution
Morgan, M. A., & Berry, B. J. L. (1968) · Geographical Journal · doi:10.2307/1792211 · Cited by 364 · see citing works
Comparison of hierarchical cluster analysis methods by cophenetic correlation
Saraçlı, S., DOĞAN, N., & DOĞAN, İ. (2013) · Journal of Inequalities and Applications · doi:10.1186/1029-242x-2013-203 · Cited by 363 · see citing works
Place and region: looking through the prism of scale
Paasi, A. (2004) · Progress in Human Geography · doi:10.1191/0309132504ph502pr · Cited by 358 · see citing works
Transport poverty meets the digital divide: accessibility and connectivity in rural communities
Velaga, N. R., Beecroft, M., Nelson, J. D., Corsar, D., & Edwards, P. J. (2012) · Journal of Transport Geography · doi:10.1016/j.jtrangeo.2011.12.005 · Cited by 356 · see citing works
The Compact City and Transport Energy Consumption
Breheny, M. J. (1995) · Transactions of the Institute of British Geographers · doi:10.2307/622726 · Cited by 348 · see citing works
The effect of human mobility and control measures on the COVID-19 epidemic in ChinaPreprint
Kraemer, M. U. G., Yang, C.-H., Gutiérrez, B., et al. (2020) · medRxiv · doi:10.1101/2020.03.02.20026708 · Cited by 343 · see citing works
Geography of market centers and retail distribution
Berry, B. J. L. (1967) · Medical Entomology and Zoology · Cited by 336 · see citing works
Mapping poverty using mobile phone and satellite data
Steele, J. E., Sundsøy, P., Pezzulo, C., Alegana, V. A., Bird, T. J., Blumenstock, J. E., Bjelland, J., Engø‐Monsen, K., de Montjoye, Y.-A., Iqbal, A. M., et al. (2017) · Journal of The Royal Society Interface · doi:10.1098/rsif.2016.0690 · Cited by 329 · see citing works
Fundamental structures of dynamic social networks
Sekara, V., Stopczynski, A., & Lehmann, S. (2016) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.1602803113 · Cited by 310 · see citing works
Self-citationThe TimeGeo modeling framework for urban mobility without travel surveys
Jiang, S., Yang, Y., Gupta, S., Veneziano, D., Athavale, S. M., & González, M. C. (2016) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.1524261113 · Cited by 285 · see citing works
Hierarchy in Natural and Social Sciences
Pumain, D. (2006) · Springer eBooks · doi:10.1007/1-4020-4127-6 · Cited by 261 · see citing works
Martino, P., Ehrlich, D., Stefano, F., Aneta, F., Freire, S., Stamatia, H., Maria, J. A., Thomas, K., Soille, P., & Syrris, V. (2016) · Joint Research Centre (European Commission) · doi:10.2788/656115 · Cited by 220 · see citing works
Gauvin, L., Tizzoni, M., Piaggesi, S., Young, A. J., Adler, N., Verhulst, S., Ferres, L., & Cattuto, C. (2020) · Humanities and Social Sciences Communications · doi:10.1057/s41599-020-0500-x · Cited by 216 · see citing works
Prediction of human emergency behavior and their mobility following large-scale disaster
Song, X., Zhang, Q., Sekimoto, Y., & Shibasaki, R. (2014) · ACM SIGKDD Conference on Knowledge Discovery and Data Mining (KDD) · doi:10.1145/2623330.2623628 · Cited by 183 · see citing works
Helftenbem, E. (1985) · Nucleic Acids Research · doi:10.1093/nar/13.2.415 · Cited by 173 · see citing works
The Structure of Borders in a Small World
Thiemann, C., Theis, F. J., Grady, D., Brune, R. L., & Brockmann, D. (2010) · PLoS ONE · doi:10.1371/journal.pone.0015422 · Cited by 172 · see citing works
Migration and Residential Mobility: Macro and Micro Approaches
Plane, D. A., & Cadwallader, M. (1995) · Economic Geography · doi:10.2307/144366 · Cited by 168 · see citing works
Christaller, W. (1933) · Wissenschaftliche Buchgesellschaft eBooks · Cited by 165 · see citing works
Unraveling the origin of exponential law in intra-urban human mobility
Liang, X., Zhao, J., Dong, L., & Xu, K. (2013) · Scientific Reports · doi:10.1038/srep02983 · Cited by 165 · see citing works
Everitt, B. J., Landau, S., Leese, M., & Stahl, D. R. (2011) · Wiley series in probability and statistics · doi:10.1002/9780470977811.ch4 · Cited by 156 · see citing works
Explaining the power-law distribution of human mobility through transportationmodality decomposition
Zhao, K., Musolesi, M., Hui, P., Rao, W., & Tarkoma, S. (2015) · Scientific Reports · doi:10.1038/srep09136 · Cited by 154 · see citing works
Mapping global variation in human mobility
Kraemer, M. U. G., Sadilek, A., Zhang, Q., Marchal, N., Tuli, G., Cohn, E. L., Hswen, Y., Perkins, T. A., Smith, D. L., Reiner, R. C., et al. (2020) · Nature Human Behaviour · doi:10.1038/s41562-020-0875-0 · Cited by 137 · see citing works
Data-driven generation of spatio-temporal routines in human mobility
Pappalardo, L., & Simini, F. (2017) · Data Mining and Knowledge Discovery · doi:10.1007/s10618-017-0548-4 · Cited by 130 · see citing works
The impact of social segregation on human mobility in developing and industrialized regions
Amini, A., Kung, K. S., Kang, C., Sobolevsky, S. L., & Ratti, C. (2014) · EPJ Data Science · doi:10.1140/epjds31 · Cited by 126 · see citing works
Cities and regions in Britain through hierarchical percolation
Arcaute, E., Molinero, C., Hatna, E., Murcio, R., Vargas-Ruiz, C., Masucci, A. P., & Batty, M. (2016) · Royal Society Open Science · doi:10.1098/rsos.150691 · Cited by 126 · see citing works
Stability of Travel Components Over Time
Zahavi, Y., & Ryan, J. M. (1980) · Transportation Research Record Journal of the Transportation Research Board · Cited by 124 · see citing works
Measuring Key Disparities in Human Development: The Gender Inequality IndexPreprint
Gaye, A., Klugman, J., Kovacevic, M. S., Twigg, S., & Zambrano, E. (2010) · RePEc: Research Papers in Economics · Cited by 117 · see citing works
Understanding mobility in a social petri dish
Szell, M., Sinatra, R., Petri, G., Stefan Thurner, A., & Latora, V. (2012) · Scientific Reports · doi:10.1038/srep00457 · Cited by 116 · see citing works
A stochastic model of randomly accelerated walkers for human mobility
Gallotti, R., Bazzani, A., Rambaldi, S., & Barthélemy, M. (2016) · Nature Communications · doi:10.1038/ncomms12600 · Cited by 114 · see citing works
Correction: A Tale of Many Cities: Universal Patterns in Human Urban Mobility
Noulas, A., Scellato, S., Lambiotte, R., Pontil, M., & Cecilia Mascolo, C. (2012) · PLoS ONE · doi:10.1371/annotation/ca85bf7a-7922-47d5-8bfb-bcdf25af8c72 · Cited by 112 · see citing works
Der isolierte Staat in Beziehung auf Landwirtschaft und Nationalökonomie
von Thünen, J. H. (1910) · G. Fischer eBooks · doi:10.5962/bhl.title.28726 · Cited by 110 · see citing works
Lévy flights in human behavior and cognition
Baronchelli, A., & Radicchi, F. (2013) · Chaos Solitons & Fractals · doi:10.1016/j.chaos.2013.07.013 · Cited by 107 · see citing works
Hierarchy in Cities and City Systems
Batty, M. (2006) · Springer eBooks · doi:10.1007/1-4020-4127-6_7 · Cited by 94 · see citing works
Broad distribution effects in sums of lognormal random variables
Romeo, M., Costa, V. D., & Bardou, F. (2003) · The European Physical Journal B · doi:10.1140/epjb/e2003-00131-6 · Cited by 87 · see citing works
Multi-scale spatio-temporal analysis of human mobility
Alessandretti, L., Sapieżyński, P., Lehmann, S., & Baronchelli, A. (2017) · PLoS ONE · doi:10.1371/journal.pone.0171686 · Cited by 87 · see citing works
Self-citationOrigin of the scaling law in human mobility: Hierarchy of traffic systems
Han, X.-P., Hao, Q., Wang, B.-H., & Zhou, T. (2011) · Physical Review E · doi:10.1103/physreve.83.036117 · Cited by 85 · see citing works
Cities and regions in Britain through hierarchical percolation
Arcaute, E., Molinero, C., Hatna, E., Murcio, R., Vargas-Ruiz, C., Masucci, P., & Batty, M. (2016) · UCL Discovery (University College London) · Cited by 80 · see citing works
Alternative Explanations of Hierarchical Differentiation in Urban Systems
Pumain, D. (2006) · Springer eBooks · doi:10.1007/1-4020-4127-6_8 · Cited by 77 · see citing works
Lu, X. B., Wrathall, D. J., Sundsøy, P., Nadiruzzaman, M., Wetter, E. W., Iqbal, A., Qureshi, T., Tatem, A. J., Canright, G., Engø‐Monsen, K., et al. (2016) · Climatic Change · doi:10.1007/s10584-016-1753-7 · Cited by 75 · see citing works
Murtagh, F. D. (2011) · International Encyclopedia of Statistical Science · doi:10.1007/978-3-642-04898-2_288 · Cited by 74 · see citing works
The effect of recency to human mobility
Barbosa, H., Neto, F. B. D. L., Evsukoff, A. G., & Menezes, R. (2015) · EPJ Data Science · doi:10.1140/epjds/s13688-015-0059-8 · Cited by 68 · see citing works
Broad distribution effects in sums of lognormal random variables
Romeo, M., da Costa, V., & Bardou, F. (2002) · HAL (Le Centre pour la Communication Scientifique Directe) · Cited by 66 · see citing works
Human Mobility Modelling: Exploration and Preferential Return Meet the Gravity Model
Pappalardo, L., Rinzivillo, S., & Simini, F. (2016) · Procedia Computer Science · doi:10.1016/j.procs.2016.04.188 · Cited by 65 · see citing works
Heterogeneity explains features of “anomalous” thermodynamics and statistics
Gheorghiu, S., & Coppens, M. (2004) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.0407191101 · Cited by 50 · see citing works
Scikit-mobility: a Python library for the analysis, generation and risk assessment of mobility dataPreprint
Pappalardo, L., Simini, F., Barlacchi, G., & Pellungrini, R. (2019) · arXiv (Cornell University) · doi:10.48550/arxiv.1907.07062 · Cited by 46 · see citing works
Early diagnosis of severe congenital malformations by ultrasonography
Schmidt, W., & Kubli, F. (1982) · Journal of Perinatal Medicine · doi:10.1515/jpme.1982.10.5.233 · Cited by 27 · see citing works
Protection of Vascular Prostheses Following Radical Inguinal Excisions
Goldsmith, H. S., & BEATTIE, E. J. (1969) · Surgical Clinics of North America · doi:10.1016/s0039-6109(16)38798-9 · Cited by 22 · see citing works
Infostop: Scalable stop-location detection in multi-user mobility data
Aslak, U., & Alessandretti, L. (2020) · arXiv · doi:10.48550/arxiv.2003.14370 · Cited by 21 · see citing works
Self-citationTruncated lognormal distributions and scaling in the size of naturally defined population clusters
Corral, √., Udina, F., & Arcaute, E. (2020) · Physical review. E · doi:10.1103/physreve.101.042312 · Cited by 19 · see citing works
Immunoglobulin structure determined from products of plasma cell neoplasms.
Solomon, A. D., & Cl, M. (1973) · PubMed · Cited by 10 · see citing works
Medical Complications of Alternative Cancer Therapy
Markman, M. M. (1985) · New England Journal of Medicine · doi:10.1056/nejm198506203122517 · Cited by 8 · see citing works
TARDIVE DYSTONIA: WHICH WAY DO SCHIZOPHRENICS TWIST?
Corbin, D. O. C., Williams, A., & White, A.-M. (1987) · The Lancet · doi:10.1016/s0140-6736(87)90081-x · Cited by 7 · see citing works
On the Geographical and Social Hygienic Aspect of Female Genital Tuberculosis
Gavallér, I. (2010) · Gynaecologia · doi:10.1159/000303011 · Cited by 2 · see citing works
Least squares adjustment of hydrolysis data for antitumor compounds of platinum (II). ANL-7635.
Coley, R. F., & Frigerio, N. A. (1969) · PubMed · Cited by 2 · see citing works
[Leiomyosarcoma of the penis].
Martínez-Sahuquillo, A., Conejo García, E., & Ortega, M. N. (1975) · PubMed · Cited by 2 · see citing works
Shuliak, V. I., & Rn, K. (1986) · PubMed · Cited by 1 · see citing works
Gs, V., & Nn, O. (1988) · PubMed · Cited by 1 · see citing works
Heilporn, A., & Welraeds, D. (1988) · PubMed · Cited by 1 · see citing works
[Results of body measurements in children and adolescents of the German Democratic Republic 1967].
Frömter, D. (1969) · PubMed · Cited by 1 · see citing works
Flagged first, then by citations
1 of the 90 references couldn’t be matched to a known paper.
Research works printed but not linked: 2
- [12][12] Larsen, J. & Urry, J. Mobilities, networks, geographies (Routledge, 2016). -
- [54][54] Train, K. E. Discrete choice methods with simulation (Cambridge university press, 2009). -
Cited by
Sorted by citations
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Schläpfer, M., Dong, L., O’Keeffe, K. P., Santi, P., Szell, M., Salat, H., Anklesaria, S., Vazifeh, M. M., Ratti, C., & West, G. B. (2021) · Nature · doi:10.1038/s41586-021-03480-9 · Cited by 422 · see citing works
Goel, R., Goodman, A., Aldred, R., Nakamura, R., Tatah, L., García, L., Zapata-Diomedi, B., de Sá, T. H., Tiwari, G., de Nazelle, A. J., et al. (2021) · Transport Reviews · doi:10.1080/01441647.2021.1915898 · Cited by 253 · see citing works
Gender differences in active travel in major cities across the world
Goel, R., Oyebode, O. O., Foley, L. S., Tatah, L., Millett, C. J., & Woodcock, J. (2022) · Transportation · doi:10.1007/s11116-021-10259-4 · Cited by 170 · see citing works
Future directions in human mobility science
Pappalardo, L., Manley, E., Sekara, V., & Alessandretti, L. (2023) · Nature Computational Science · doi:10.1038/s43588-023-00469-4 · Cited by 120 · see citing works
Self-citationData, measurement and empirical methods in the science of science
Liu, L., Jones, B. F., Uzzi, B., & Wang, D. (2023) · Nature Human Behaviour · doi:10.1038/s41562-023-01562-4 · Cited by 129 · see citing works
Multimodal urban mobility and multilayer transport networks
Alessandretti, L., Orozco, L. G. N., Saberi, M., Szell, M., & Battiston, F. (2022) · Environment and Planning B Urban Analytics and City Science · doi:10.1177/23998083221108190 · Cited by 114 · see citing works
Self-citationPedreschi, D., Pappalardo, L., Ferragina, E., Baeza-Yates, R., Barabási, A.-L., Dignum, F., Dignum, V., Eliassi-Rad, T., Giannotti, F., Kertész, J., et al. (2025) · Artificial Intelligence · doi:10.1016/j.artint.2024.104244 · Cited by 102 · see citing works
Vector-based pedestrian navigation in cities
Bongiorno, C., Zhou, Y., Kryven, M., Theurel, D., Rizzo, A., Santi, P., Tenenbaum, J. B., & Ratti, C. (2021) · Nature Computational Science · doi:10.1038/s43588-021-00130-y · Cited by 95 · see citing works
The current and future uses of machine learning in ecosystem service research
Scowen, M., Athanasiadis, I. N., Bullock, J. M., Eigenbrod, F., & Willcock, S. (2021) · The Science of The Total Environment · doi:10.1016/j.scitotenv.2021.149263 · Cited by 96 · see citing works
Defining a city — delineating urban areas using cell-phone data
Dong, L., Duarte, F., Duranton, G., Santi, P., Barthélemy, M., Batty, M., Bettencourt, L. M. A., Goodchild, M. F., Hack, G. A., Liu, Y., et al. (2024) · Nature Cities · doi:10.1038/s44284-023-00019-z · Cited by 85 · see citing works
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Szell, M., Mimar, S., Perlman, T., Ghoshal, G., & Sinatra, R. (2022) · Scientific Reports · doi:10.1038/s41598-022-10783-y · Cited by 79 · see citing works
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Gu, H., Shen, J., & Chu, J. (2022) · Annals of the American Association of Geographers · doi:10.1080/24694452.2022.2097050 · Cited by 51 · see citing works
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Liu, C., Yang, Y. J., Chen, B., Cui, T., Shang, F., Fan, J., & Li, R. (2022) · Chaos An Interdisciplinary Journal of Nonlinear Science · doi:10.1063/5.0098132 · Cited by 47 · see citing works
Big mobility data reveals hyperlocal air pollution exposure disparities in the Bronx, New York
Testi, I., Wang, A., Paul, S., Mora, S., Walker, E., Nyhan, M., Duarte, F., Santi, P., & Ratti, C. (2024) · Nature Cities · doi:10.1038/s44284-024-00093-x · Cited by 43 · see citing works
Differences in the spatial landscape of urban mobility: Gender and socioeconomic perspectives
Macedo, M. G. D. M., Lotero, L., Cardillo, A., de Menezes, R. P., & Barbosa, H. (2022) · PLoS ONE · doi:10.1371/journal.pone.0260874 · Cited by 42 · see citing works
A multi-activity view of intra-urban travel networks: A case study of Beijing
Liu, J., Meng, B., & Shi, C. (2023) · Cities · doi:10.1016/j.cities.2023.104634 · Cited by 40 · see citing works
Ghosh, A., Puthusseryppady, V., Chan, D., Mascolo, C., & Hornberger, M. (2022) · Scientific Reports · doi:10.1038/s41598-022-06899-w · Cited by 39 · see citing works
Demšar, U., Long, J., Benitez‐Paez, F., Brum-Bastos, V. D. S., Marion, S., Martin, G., Sekulić, S., Smolak, K., Zein, B., & Siła-Nowicka, K. (2021) · International Journal of Geographical Information Systems · doi:10.1080/13658816.2021.1880589 · Cited by 40 · see citing works
Spatio-temporal Graph Learning for Epidemic Prediction
Yu, S., Xia, F., Li, S., Hou, M., & Sheng, Q. Z. (2023) · ACM Transactions on Intelligent Systems and Technology · doi:10.1145/3579815 · Cited by 38 · see citing works
Unequal roles of cities in the intercity healthcare system
Zhao, P., Li, J., & Zhang, M. (2025) · Nature Cities · doi:10.1038/s44284-024-00185-8 · Cited by 37 · see citing works
Revisiting the gravity laws of inter-city mobility in megacity regions
Zhao, P., Hu, H., Zeng, L., Chen, J., & Ye, X. (2022) · Science China Earth Sciences · doi:10.1007/s11430-022-1022-9 · Cited by 36 · see citing works
The biological information flow: From cell theory to a new evolutionary synthesis
Marijuán, P. C., & Navarro, J. (2022) · Biosystems · doi:10.1016/j.biosystems.2022.104631 · Cited by 36 · see citing works
An activity space-based gravity model for intracity human mobility flows
Zhang, X., & Li, N. (2023) · Sustainable Cities and Society · doi:10.1016/j.scs.2023.105073 · Cited by 33 · see citing works
Characterizing User Association Patterns for Optimizing Small-Cell Edge System Performance
Wu, F., Lyu, F., Wu, H., Ren, J., Zhang, Y., & Shen, X. (2022) · IEEE Network · doi:10.1109/mnet.121.2200089 · Cited by 32 · see citing works
Tang, J., Wang, J., Li, J., Zhao, P., Lyu, W., Zhai, W., Li, Y., Li, W., & Yang, C. (2024) · Computers Environment and Urban Systems · doi:10.1016/j.compenvurbsys.2024.102160 · Cited by 32 · see citing works
Constructing multi-level urban clusters based on population distributions and interactions
Cao, W., Dong, L., Cheng, Y., Wu, L., Guo, Q., & Liu, Y. (2022) · Computers Environment and Urban Systems · doi:10.1016/j.compenvurbsys.2022.101897 · Cited by 32 · see citing works
Gender disparities in multimodal travel Attitudes, Behavior, and satisfaction
Pani, A., Sahu, P. K., & Mishra, S. (2023) · Transportation Research Part D Transport and Environment · doi:10.1016/j.trd.2023.103917 · Cited by 31 · see citing works
Zhou, H., Gu, J., Liu, Y., & Wang, X. (2022) · Landscape and Urban Planning · doi:10.1016/j.landurbplan.2022.104543 · Cited by 31 · see citing works
Wei, L., Donaire-González, D., Helbich, M., van Nunen, E. J. H. M., Hoek, G., & Vermeulen, R. C. H. (2024) · Environmental Science & Technology · doi:10.1021/acs.est.3c10867 · Cited by 35 · see citing works
A Survey on Deep Learning for Human Mobility
Luca, M., Barlacchi, G., Lepri, B., & Pappalardo, L. (2021) · ACM Computing Surveys · doi:10.1145/3485125 · Cited by 326 · see citing works
The spatiotemporal scaling laws of urban population dynamics
Tan, X., Huang, B., Batty, M., Li, W., Wang, Q., Zhou, Y., & Gong, P. (2025) · Nature Communications · doi:10.1038/s41467-025-58286-4 · Cited by 29 · see citing works
The impact of human mobility data scales and processing on movement predictability
Smolak, K., Siła-Nowicka, K., Delvenne, J., Wierzbiński, M., & Rohm, W. (2021) · Scientific Reports · doi:10.1038/s41598-021-94102-x · Cited by 29 · see citing works
Measuring urban regional similarity through mobility signatures
McKenzie, G., & Romm, D. (2021) · Computers Environment and Urban Systems · doi:10.1016/j.compenvurbsys.2021.101684 · Cited by 29 · see citing works
Putting human behavior predictability in context
Zhang, W., Shen, Q., Teso, S., Lepri, B., Passerini, A., Bison, I., & Giunchiglia, F. (2021) · EPJ Data Science · doi:10.1140/epjds/s13688-021-00299-2 · Cited by 32 · see citing works
Xu, X., Wang, J., Poslad, S., Rui, X., Zhang, G., & Fan, Y. (2023) · International Journal of Applied Earth Observation and Geoinformation · doi:10.1016/j.jag.2023.103442 · Cited by 29 · see citing works
Data-driven micromobility network planning for demand and safety
Folco, P., Gauvin, L., Tizzoni, M., & Szell, M. (2022) · Environment and Planning B Urban Analytics and City Science · doi:10.1177/23998083221135611 · Cited by 28 · see citing works
Nation-wide human mobility prediction based on graph neural networks
Terroso-Sáenz, F., & Muñoz, A. (2021) · Applied Intelligence · doi:10.1007/s10489-021-02645-3 · Cited by 26 · see citing works
Shen, J., Gu, H., & Chu, J. (2023) · Computers Environment and Urban Systems · doi:10.1016/j.compenvurbsys.2023.101954 · Cited by 26 · see citing works
Left behind: Voters’ reactions to local school and hospital closures
Nyholt, N. (2023) · European Journal of Political Research · doi:10.1111/1475-6765.12622 · Cited by 24 · see citing works
A graph-based multimodal data fusion framework for identifying urban functional zone
Tao, Y., Liu, W., Chen, J., Gao, J., Li, R., Wang, X., Zhang, Y., Ren, J., Yin, S., Zhu, X., et al. (2025) · International Journal of Applied Earth Observation and Geoinformation · doi:10.1016/j.jag.2024.104353 · Cited by 24 · see citing works
Network percolation reveals adaptive bridges of the mobility network response to COVID-19
Deng, H., Du, J., Gao, J., & Wang, Q. (2021) · PLoS ONE · doi:10.1371/journal.pone.0258868 · Cited by 24 · see citing works
Exposure to urban and rural contexts shapes smartphone usage behavior
Sapienza, A., Lítlá, M., Lehmann, S., & Alessandretti, L. (2023) · PNAS Nexus · doi:10.1093/pnasnexus/pgad357 · Cited by 27 · see citing works
Self-citationQuantifying geographical accessibility to cancer clinical trials in different income landscapes
Tini, G., Trapani, D., Duso, B. A., Beria, P., Curigliano, G., Pelicci, P. G., & Mazzarella, L. (2022) · ESMO Open · doi:10.1016/j.esmoop.2022.100515 · Cited by 22 · see citing works
Biferale, L., Brandano, M. G., Crociata, A., & Melo, H. P. M. (2024) · Journal of Cultural Economics · doi:10.1007/s10824-024-09506-0 · Cited by 22 · see citing works
Socioeconomic biases in urban mixing patterns of US metropolitan areas
Hilman, R. M., Íñiguez, G., & Karsai, M. (2022) · EPJ Data Science · doi:10.1140/epjds/s13688-022-00341-x · Cited by 22 · see citing works
SmartSPEC: Customizable Smart Space Datasets via Event-driven Simulations
Chio, A., Jiang, D., Gupta, P., Bouloukakis, G., Yus, R., Mehrotra, S., & Venkatasubramanian, N. (2022) · IEEE International Conference on Pervasive Computing and Communications · doi:10.1109/percom53586.2022.9762405 · Cited by 22 · see citing works
Distorted insights from human mobility data
Gallotti, R., Maniscalco, D., Barthélemy, M., & Domenico, M. D. (2024) · Communications Physics · doi:10.1038/s42005-024-01909-x · Cited by 26 · see citing works
Recent advances in urban system science: Models and data
Arcaute, E., & Ramasco, J. J. (2022) · PLoS ONE · doi:10.1371/journal.pone.0272863 · Cited by 21 · see citing works
The exciting potential and daunting challenge of using GPS human-mobility data for epidemic modeling
Barreras, F., & Watts, D. J. (2024) · Nature Computational Science · doi:10.1038/s43588-024-00637-0 · Cited by 22 · see citing works
Modeling international mobility using roaming cell phone traces during COVID-19 pandemic
Luca, M., Lepri, B., Frı́as-Martı́nez, E., & Lutu, A. (2022) · EPJ Data Science · doi:10.1140/epjds/s13688-022-00335-9 · Cited by 20 · see citing works
Wu, C.-Y., Dodge, H. H., Reynolds, C., Barnes, L. L., Silbert, L. C., Lim, M. M., Mattek, N., Gothard, S., Kaye, J. A., & Beattie, Z. (2021) · Frontiers in Digital Health · doi:10.3389/fdgth.2021.764510 · Cited by 19 · see citing works
Zander, K. K., Garnett, S. T., Sterly, H., Ayeb‐Karlsson, S., Šedová, B., Lotze‐Campen, H., Richerzhagen, C., & Baggen, H. S. (2022) · Humanities and Social Sciences Communications · doi:10.1057/s41599-022-01038-2 · Cited by 19 · see citing works
Yeh, S., Gil, J., Kyle, P. G., Kishimoto, P. N., Cazzola, P., Craglia, M., Edelenbosch, O. Y., Fragkos, P. F., Fulton, L. M., Liao, Y. J., et al. (2022) · Progress in Energy · doi:10.1088/2516-1083/ac86b5 · Cited by 20 · see citing works
Simulating the development of resilient human settlement in Changsha
Tang, L., & Long, H. (2022) · Journal of Geographical Sciences · doi:10.1007/s11442-022-2008-3 · Cited by 19 · see citing works
Lessons from complex networks to smart cities
Caldarelli, G., Chiesi, L., Chirici, G., Galmarini, B., Mancuso, S., Moi, J., & Domenico, M. D. (2025) · Nature Cities · doi:10.1038/s44284-024-00188-5 · Cited by 19 · see citing works
Neural embeddings of urban big data reveal spatial structures in cities
Fan, C. H., Yang, Y., & Mostafavi, A. (2024) · Humanities and Social Sciences Communications · doi:10.1057/s41599-024-02917-6 · Cited by 18 · see citing works
Learning the complexity of urban mobility with deep generative network
Yuan, Y., Ding, J., Jin, D., & Li, Y. (2025) · PNAS Nexus · doi:10.1093/pnasnexus/pgaf081 · Cited by 19 · see citing works
Disparities in greenspace access during COVID-19 mobility restrictions
Lusseau, D., & Baillie, R. (2023) · Environmental Research · doi:10.1016/j.envres.2023.115551 · Cited by 18 · see citing works
Epidemic thresholds and human mobility
Pardo-Araujo, M., García-García, D., Alonso, D., & Bartumeus, F. (2023) · Scientific Reports · doi:10.1038/s41598-023-38395-0 · Cited by 18 · see citing works
Investigating the central place theory using trajectory big data
Zhao, P., Hu, H., & Zhao, Y. (2023) · Fundamental Research · doi:10.1016/j.fmre.2023.08.007 · Cited by 18 · see citing works
Chen, Y., Zhao, P., Lin, Y., Sun, Y., Chen, R., Yu, L., & Liu, Y. (2024) · ISPRS International Journal of Geo-Information · doi:10.3390/ijgi13010027 · Cited by 18 · see citing works
Infrequent activities predict economic outcomes in major American cities
Wang, S., Zheng, Y., Wang, G., Yabe, T., Moro, E., & Pentland, A. (2024) · Nature Cities · doi:10.1038/s44284-024-00051-7 · Cited by 18 · see citing works
A Discussion on the Complexity and Transit Mechanisms of Urban Traffic Systems
Gao, Z., Jia, B., Xie, D., Wang, W.-X., & Wu, J. (2024) · Engineering · doi:10.1016/j.eng.2024.12.006 · Cited by 17 · see citing works
A review of human mobility: Linking data, models, and real-world applications
Du, Y., Aoki, T., & Fujiwara, N. (2025) · Journal of Computational Social Science · doi:10.1007/s42001-025-00414-7 · Cited by 18 · see citing works
Human mobility in epidemic modeling
Lu, X. B., Feng, J., Lai, S., Holme, P., Liu, S., Du, Z., Yuan, X., Wang, S., Li, Y.-X., Zhang, X., et al. (2025) · Physics Reports · doi:10.1016/j.physrep.2025.10.010 · Cited by 22 · see citing works
Human mobility models reveal the underlying mechanism of seasonal movements across China
Song, B., Yan, X.-Y., Tan, S., Sai, B., Lai, S., Yu, H., Ou, C., & Lu, X. B. (2021) · International Journal of Modern Physics C · doi:10.1142/s0129183122500541 · Cited by 17 · see citing works
Liao, C., Chen, C., Guo, S., Wang, L., Gu, F., Luo, J., & Xu, K. (2022) · IEEE Transactions on Intelligent Transportation Systems · doi:10.1109/tits.2022.3203464 · Cited by 17 · see citing works
Measurement and analysis of implied identity in ad delivery optimization
Kaplan, L., Gerzon, N., Mislove, A. E., & Sapieżyński, P. (2022) · ACM Internet Measurement Conference (IMC) · doi:10.1145/3517745.3561450 · Cited by 17 · see citing works
A stochastic agent-based model to evaluate COVID-19 transmission influenced by human mobility
Chen, K., Jiang, X., Li, Y., & Zhou, R. (2023) · Nonlinear Dynamics · doi:10.1007/s11071-023-08489-5 · Cited by 17 · see citing works
A multi-scale unified model of human mobility in urban agglomerations
Chen, Y., Xu, H., Chen, X. M., & Gao, Z. (2023) · Patterns · doi:10.1016/j.patter.2023.100862 · Cited by 17 · see citing works
Spatiotemporal-Augmented Graph Neural Networks for Human Mobility Simulation
Wang, Y.-Q., Zheng, T., Liu, S., Feng, Z., Chen, K., Hao, Y., & Song, M. (2024) · IEEE Transactions on Knowledge and Data Engineering · doi:10.1109/tkde.2024.3409071 · Cited by 17 · see citing works
Kong, X., Zhang, R., Lin, F., Jiang, P., & Zhang, Y. (2025) · Journal of Rural Studies · doi:10.1016/j.jrurstud.2025.103776 · Cited by 16 · see citing works
Conserved quantities in human mobility: From locations to trips
Hong, Y., Martin, H., Xin, Y., Bucher, D., Reck, D. J., Axhausen, K. W., & Raubal, M. (2022) · Transportation Research Part C Emerging Technologies · doi:10.1016/j.trc.2022.103979 · Cited by 15 · see citing works
On the relationship between the activity at point of interests and road traffic
Kolat, M., Tettamanti, T., Bécsi, T., & Esztergár‐Kiss, D. (2023) · Communications in Transportation Research · doi:10.1016/j.commtr.2023.100102 · Cited by 16 · see citing works
Effects of mobility restrictions during COVID19 in Italy
Smolyak, A., Bonaccorsi, G., Flori, A., Fabio Pammolli, A., & Havlin, S. (2021) · Scientific Reports · doi:10.1038/s41598-021-01076-x · Cited by 16 · see citing works
Loo, B. P. Y., Fan, Z., & Moro, E. (2024) · Humanities and Social Sciences Communications · doi:10.1057/s41599-024-03963-w · Cited by 15 · see citing works
Generation of individual daily trajectories by GPT-2
Mizuno, T., Fujimoto, S., & Ishikawa, A. (2022) · Frontiers in Physics · doi:10.3389/fphy.2022.1021176 · Cited by 15 · see citing works
Betancourt, F., Riascos, A. P., & Mateos, J. L. (2023) · Scientific Reports · doi:10.1038/s41598-023-32074-w · Cited by 15 · see citing works
Gong, Z., Deng, Z., Tang, J., Zhao, H., Liu, Z., & Zhao, P. (2024) · International Journal of Geographical Information Systems · doi:10.1080/13658816.2024.2372783 · Cited by 15 · see citing works
Uğurel, E., Huang, S., & Chen, C. (2024) · Transportation Research Part B Methodological · doi:10.1016/j.trb.2024.103064 · Cited by 15 · see citing works
The Topodiverse City: Urban Form for Subjective Well-Being
Samuelsson, K. (2021) · Frontiers in Built Environment · doi:10.3389/fbuil.2021.735221 · Cited by 15 · see citing works
Exploring the topological characteristics of urban trip networks based on taxi trajectory data
Li, Z.-T., Nie, W., Cai, S., Zhao, Z.-D., & Zhou, T. (2022) · Physica A Statistical Mechanics and its Applications · doi:10.1016/j.physa.2022.128391 · Cited by 15 · see citing works
Trajectory generation: a survey on methods and techniques
Chen, X., Huang, C., Wang, C., & Chen, L. (2025) · GeoInformatica · doi:10.1007/s10707-025-00545-z · Cited by 14 · see citing works
Shi, S., Wang, L., & Wang, X. (2022) · Physica A Statistical Mechanics and its Applications · doi:10.1016/j.physa.2022.128142 · Cited by 14 · see citing works
An analysis of twitter as a relevant human mobility proxy
Terroso-Sáenz, F., Muñoz, A., Arcas-Túnez, F., & Curado, M. (2022) · GeoInformatica · doi:10.1007/s10707-021-00460-z · Cited by 14 · see citing works
Artificial Intelligence for Earth System Predictability (AI4ESP) (2021 Workshop Report)
Hickmon, N. L., Varadharajan, C., Hoffman, F. M., Wainwright, H. M., & Collis, S. (2022) · doi:10.2172/1888810 · Cited by 15 · see citing works
Exploring 3D spatial morphology using multilayered space syntax, network science and wi-fi log data
Zhang, J., Senousi, A. M., Zhao, P., Law, S., & Liu, X. (2023) · Urban Informatics · doi:10.1007/s44212-023-00023-7 · Cited by 13 · see citing works
Charting mobility patterns in the scientific knowledge landscape
Singh, C. K., Tupikina, L., Lécuyer, F., Starnini, M., & Santolini, M. (2024) · EPJ Data Science · doi:10.1140/epjds/s13688-024-00451-8 · Cited by 13 · see citing works
Urban segregation on multilayered transport networks: a random walk approach
Neira, M., Molinero, C., Marshall, S., & Arcaute, E. (2023) · Scientific Reports · doi:10.1038/s41598-024-58932-9 · Cited by 14 · see citing works
Quantifying local mobility patterns in urban human mobility data
Malekzadeh, M., Reuschke, D., & Long, J. (2024) · International Journal of Geographical Information Systems · doi:10.1080/13658816.2024.2389410 · Cited by 13 · see citing works
Fox, S., & Wolf, L. J. (2024) · Nature Cities · doi:10.1038/s44284-024-00150-5 · Cited by 13 · see citing works
From Molecular Recognition to the “Vehicles” of Evolutionary Complexity: An Informational Approach
Marijuán, P. C., & Navarro, J. (2021) · International Journal of Molecular Sciences · doi:10.3390/ijms222111965 · Cited by 13 · see citing works
Simple agents – complex emergent path systems: Agent-based modelling of pedestrian movement
Ma, L., Brandt, S. A., Seipel, S., & Ma, D. (2023) · Environment and Planning B Urban Analytics and City Science · doi:10.1177/23998083231184884 · Cited by 12 · see citing works
How people are exposed to neighborhoods racially different from their own
de la Prada, À. G., & Small, M. L. (2024) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.2401661121 · Cited by 12 · see citing works
Li, P., Naz, I., Aslam, R. W., Liaquat, M. A., & Said, Y. (2025) · Rangeland Ecology & Management · doi:10.1016/j.rama.2025.06.010 · Cited by 12 · see citing works
- Authors
- Alessandretti, L., Aslak, U., & Lehmann, S.
- Affiliations
- University of Copenhagen (DK)
- Corresponding author
- Lehmann, Sune
- Venue
- Nature
- Published
- 2020-11-18
- Volume
- 587
- Issue
- 7834
- Pages
- 402-407
- ISSN
- 0028-0836 (ISSN-L)
- 1476-4687
- OpenAlex
- W3098208509
- Cited by
- 361
- References
- 90
- Citations by year
- 2026: 74 · 2025: 71 · 2024: 76 · 2023: 48 · 2022: 55 · 2021: 34 · 2020: 3
- FWCI
- 31.45
- Type
- journal article
- Language
- en
- Open access
- green
- arxiv.org
- Locations
- Nature (publishedVersion)
- PubMed (publishedVersion)
- arXiv (Cornell University) (submittedVersion)
- Research at the University of Copenhagen (University of Copenhagen) (submittedVersion)
- RePEc: Research Papers in Economics (submittedVersion)
- Technical University of Denmark, DTU Orbit (Technical University of Denmark, DTU) (submittedVersion, other-oa)
- arXiv (Cornell University)
- Topics
- Social Sciences › Transportation › Human Mobility and Location-Based Analysis
- Physical Sciences › Engineering › Building and Construction › Urban Design and Spatial Analysis
- Social Sciences › Economics, Econometrics and Finance › Economics and Econometrics › Complex Systems and Time Series Analysis
- Keywords
- human mobility, spatial scale, neighborhood size, city size, single-cell trajectory analysis, power-law distribution, mobility behavior, urban-rural differences, gender differences
- MeSH terms
- Built Environment, Denmark, Humans, Models, Theoretical, Reproducibility of Results, Human Migration
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