{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,10]],"date-time":"2026-02-10T16:46:09Z","timestamp":1770741969960,"version":"3.49.0"},"reference-count":53,"publisher":"MDPI AG","issue":"9","license":[{"start":{"date-parts":[[2022,9,13]],"date-time":"2022-09-13T00:00:00Z","timestamp":1663027200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"German Federal Ministry for Digital and Transport (BMDV)","award":["19F2162A"],"award-info":[{"award-number":["19F2162A"]}]},{"name":"German Federal Ministry for Digital and Transport (BMDV)","award":["19F2162B"],"award-info":[{"award-number":["19F2162B"]}]},{"name":"German Federal Ministry for Digital and Transport (BMDV)","award":["INST 35\/1314-1 FUGG"],"award-info":[{"award-number":["INST 35\/1314-1 FUGG"]}]},{"name":"German Federal Ministry for Digital and Transport (BMDV)","award":["INST 35\/1503-1 FUGG"],"award-info":[{"award-number":["INST 35\/1503-1 FUGG"]}]},{"name":"Ministry of Science, Research and the Arts Baden-W\u00fcrttemberg (MWK)","award":["19F2162A"],"award-info":[{"award-number":["19F2162A"]}]},{"name":"Ministry of Science, Research and the Arts Baden-W\u00fcrttemberg (MWK)","award":["19F2162B"],"award-info":[{"award-number":["19F2162B"]}]},{"name":"Ministry of Science, Research and the Arts Baden-W\u00fcrttemberg (MWK)","award":["INST 35\/1314-1 FUGG"],"award-info":[{"award-number":["INST 35\/1314-1 FUGG"]}]},{"name":"Ministry of Science, Research and the Arts Baden-W\u00fcrttemberg (MWK)","award":["INST 35\/1503-1 FUGG"],"award-info":[{"award-number":["INST 35\/1503-1 FUGG"]}]},{"name":"Klaus Tschira Stiftung, Germany","award":["19F2162A"],"award-info":[{"award-number":["19F2162A"]}]},{"name":"Klaus Tschira Stiftung, Germany","award":["19F2162B"],"award-info":[{"award-number":["19F2162B"]}]},{"name":"Klaus Tschira Stiftung, Germany","award":["INST 35\/1314-1 FUGG"],"award-info":[{"award-number":["INST 35\/1314-1 FUGG"]}]},{"name":"Klaus Tschira Stiftung, Germany","award":["INST 35\/1503-1 FUGG"],"award-info":[{"award-number":["INST 35\/1503-1 FUGG"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IJGI"],"abstract":"<jats:p>Traffic prediction is a topic of increasing importance for research and applications in the domain of routing and navigation. Unfortunately, open data are rarely available for this purpose. To overcome this, the authors explored the possibility of using geo-tagged social media data (Twitter), land-use and land-cover point of interest data (from OpenStreetMap) and an adapted betweenness centrality measure as feature spaces to predict the traffic congestion of eleven world cities. The presented framework and workflow are termed as SocialMedia2Traffic. Traffic congestion was predicted at four tile spatial resolutions and compared with Uber Movement data. The overall precision of the forecast for highly traffic-congested regions was approximately 81%. Different data processing steps including ways to aggregate data points, different proxies and machine learning approaches were compared. The lack of a universal definition on a global scale to classify road segments by speed bins into different traffic congestion classes has been identified to be a major limitation of the transferability of the framework. Overall, SocialMedia2Traffic further improves the usability of the tested feature space for traffic prediction. A further benefit is the agnostic nature of the social media platform\u2019s approach.<\/jats:p>","DOI":"10.3390\/ijgi11090482","type":"journal-article","created":{"date-parts":[[2022,9,13]],"date-time":"2022-09-13T21:06:52Z","timestamp":1663103212000},"page":"482","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":12,"title":["SocialMedia2Traffic: Derivation of Traffic Information from Social Media Data"],"prefix":"10.3390","volume":"11","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-7708-8352","authenticated-orcid":false,"given":"Mohammed","family":"Zia","sequence":"first","affiliation":[{"name":"HeiGIT gGmbH, Schloss-Wolfsbrunnenweg 33, 69118 Heidelberg, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3306-3732","authenticated-orcid":false,"given":"Johannes","family":"F\u00fcrle","sequence":"additional","affiliation":[{"name":"GIScience Research Group, Heidelberg University, Im Neuenheimer Feld 368, 69120 Heidelberg, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4669-3298","authenticated-orcid":false,"given":"Christina","family":"Ludwig","sequence":"additional","affiliation":[{"name":"GIScience Research Group, Heidelberg University, Im Neuenheimer Feld 368, 69120 Heidelberg, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1825-9996","authenticated-orcid":false,"given":"Sven","family":"Lautenbach","sequence":"additional","affiliation":[{"name":"HeiGIT gGmbH, Schloss-Wolfsbrunnenweg 33, 69118 Heidelberg, Germany"},{"name":"GIScience Research Group, Heidelberg University, Im Neuenheimer Feld 368, 69120 Heidelberg, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Stefan","family":"Gumbrich","sequence":"additional","affiliation":[{"name":"HeiGIT gGmbH, Schloss-Wolfsbrunnenweg 33, 69118 Heidelberg, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4916-9838","authenticated-orcid":false,"given":"Alexander","family":"Zipf","sequence":"additional","affiliation":[{"name":"HeiGIT gGmbH, Schloss-Wolfsbrunnenweg 33, 69118 Heidelberg, Germany"},{"name":"GIScience Research Group, Heidelberg University, Im Neuenheimer Feld 368, 69120 Heidelberg, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","published-online":{"date-parts":[[2022,9,13]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"45","DOI":"10.1016\/j.trc.2009.04.011","article-title":"Daily rhythms of suburban commuters\u2019 movements in the Tallinn metropolitan area: Case study with mobile positioning data","volume":"18","author":"Ahas","year":"2010","journal-title":"Transp. 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