Anthony Stefanidis - Publications

Affiliations: 
Earth Systems and Geoinformation Sciences George Mason University, Washington, DC 
Area:
Geodesy, Web Studies, Social Structure and Development

46 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2020 Mahabir R, Schuchard R, Crooks A, Croitoru A, Stefanidis A. Crowdsourcing Street View Imagery: A Comparison of Mapillary and OpenStreetCam Isprs International Journal of Geo-Information. 9: 341. DOI: 10.3390/Ijgi9060341  0.384
2019 Schuchard R, Crooks A, Stefanidis A, Croitoru A. Bots fired: examining social bot evidence in online mass shooting conversations Palgrave Communications. 5: 1-12. DOI: 10.1057/S41599-019-0359-X  0.353
2019 Schuchard R, Crooks AT, Stefanidis A, Croitoru A. Bot stamina: examining the influence and staying power of bots in online social networks Applied Network Science. 4: 1-23. DOI: 10.1007/S41109-019-0164-X  0.336
2019 Curry T, Croitoru A, Crooks A, Stefanidis A. Exodus 2.0: crowdsourcing geographical and social trails of mass migration Journal of Geographical Systems. 21: 161-187. DOI: 10.1007/S10109-018-0278-1  0.386
2018 Mahabir R, Croitoru A, Crooks A, Agouris P, Stefanidis A. News coverage, digital activism, and geographical saliency: A case study of refugee camps and volunteered geographical information. Plos One. 13: e0206825. PMID 30408059 DOI: 10.1371/Journal.Pone.0206825  0.367
2018 Mahabir R, Agouris P, Stefanidis A, Croitoru A, Crooks AT. Detecting and mapping slums using open data: a case study in Kenya International Journal of Digital Earth. 13: 683-707. DOI: 10.1080/17538947.2018.1554010  0.31
2017 Mahabir R, Stefanidis A, Croitoru A, Crooks A, Agouris P. Authoritative and Volunteered Geographical Information in a Developing Country: A Comparative Case Study of Road Datasets in Nairobi, Kenya Isprs International Journal of Geo-Information. 6: 24. DOI: 10.3390/Ijgi6010024  0.382
2016 Radzikowski J, Stefanidis A, Jacobsen KH, Croitoru A, Crooks A, Delamater PL. The Measles Vaccination Narrative in Twitter: A Quantitative Analysis. Jmir Public Health and Surveillance. 2: e1. PMID 27227144 DOI: 10.2196/Publichealth.5059  0.323
2016 Jenkins A, Croitoru A, Crooks AT, Stefanidis A. Crowdsourcing a Collective Sense of Place. Plos One. 11: e0152932. PMID 27050432 DOI: 10.1371/Journal.Pone.0152932  0.423
2016 Crooks A, Croitoru A, Jenkins A, Mahabir R, Agouris P, Stefanidis A. User-Generated Big Data and Urban Morphology Built Environment. 42: 396-414. DOI: 10.2148/Benv.42.3.396  0.304
2016 Panteras G, Clark JR, Agouris P, Stefanidis A. Ontology-driven scene interpretation based on qualitative spatial reasoning Geojournal. 1-18. DOI: 10.1007/S10708-016-9715-1  0.352
2015 Crooks A, Croitoru A, Lu X, Wise S, Irvine JM, Stefanidis A. Walk this way: Improving pedestrian agent-based models through scene activity analysis Isprs International Journal of Geo-Information. 4: 1627-1656. DOI: 10.3390/Ijgi4031627  0.362
2015 Panteras G, Wise S, Lu X, Croitoru A, Crooks A, Stefanidis A. Triangulating Social Multimedia Content for Event Localization using Flickr and Twitter Transactions in Gis. 19: 694-715. DOI: 10.1111/Tgis.12122  0.412
2015 Sun D, Li S, Zheng W, Croitoru A, Stefanidis A, Goldberg M. Mapping floods due to Hurricane Sandy using NPP VIIRS and ATMS data and geotagged Flickr imagery International Journal of Digital Earth. DOI: 10.1080/17538947.2015.1040474  0.346
2015 Crooks A, Pfoser D, Jenkins A, Croitoru A, Stefanidis A, Smith D, Karagiorgou S, Efentakis A, Lamprianidis G. Crowdsourcing urban form and function International Journal of Geographical Information Science. 29: 720-741. DOI: 10.1080/13658816.2014.977905  0.371
2015 Croitoru A, Wayant N, Crooks AT, Radzikowski J, Stefanidis A. Linking cyber and physical spaces through community detection and clustering in social media feeds Computers, Environment and Urban Systems. 53: 47-64. DOI: 10.1016/J.Compenvurbsys.2014.11.002  0.364
2014 Dias S, Yang C, Stefanidis A, Rice M. Mashing up Geographic Information for Emergency Response—An Earthquake Prototype Journal of Geographic Information System. 6: 533-547. DOI: 10.4236/Jgis.2014.65044  0.363
2014 Crooks A, Masad D, Croitoru A, Cotnoir A, Stefanidis A, Radzikowski J. International Relations: State-Driven and Citizen-Driven Networks Social Science Computer Review. 32: 205-220. DOI: 10.1177/0894439313506851  0.319
2014 Mullen WF, Jackson SP, Croitoru A, Crooks A, Stefanidis A, Agouris P. Assessing the impact of demographic characteristics on spatial error in volunteered geographic information features Geojournal. 80: 587-605. DOI: 10.1007/S10708-014-9564-8  0.368
2013 Jackson SP, Mullen W, Agouris P, Crooks A, Croitoru A, Stefanidis A. Assessing completeness and spatial error of features in volunteered geographic information Isprs International Journal of Geo-Information. 2: 507-530. DOI: 10.3390/Ijgi2020507  0.384
2013 Crooks A, Croitoru A, Stefanidis A, Radzikowski J. #Earthquake: Twitter as a Distributed Sensor System Transactions in Gis. 17: 124-147. DOI: 10.1111/J.1467-9671.2012.01359.X  0.351
2013 Rice MT, Jacobson RD, Caldwell DR, McDermott SD, Paez FI, Aburizaiza AO, Curtin KM, Stefanidis A, Qin H. Crowdsourcing techniques for augmenting traditional accessibility maps with transitory obstacle information Cartography and Geographic Information Science. 40: 210-219. DOI: 10.1080/15230406.2013.799737  0.374
2013 Stefanidis A, Cotnoir A, Croitoru A, Crooks A, Rice M, Radzikowski J. Demarcating new boundaries: mapping virtual polycentric communities through social media content Cartography and Geographic Information Science. 40: 116-129. DOI: 10.1080/15230406.2013.776211  0.378
2013 Croitoru A, Crooks A, Radzikowski J, Stefanidis A. Geosocial gauge: a system prototype for knowledge discovery from social media International Journal of Geographical Information Science. 27: 2483-2508. DOI: 10.1080/13658816.2013.825724  0.384
2013 Stefanidis A, Crooks A, Radzikowski J. Harvesting ambient geospatial information from social media feeds Geojournal. 78: 319-338. DOI: 10.1007/S10708-011-9438-2  0.41
2012 McPherson CA, Irvine JM, Young M, Stefanidis A. Activity recognition from video using layered approach Proceedings of Spie - the International Society For Optical Engineering. 8301. DOI: 10.1117/12.909585  0.335
2012 Zhang R, Sun D, Yu Y, Stefanidis A, Goldberg MD. Validation of the GOES-R ABI flood and standing water algorithm using gauging station measurements and interpretation maps Remote Sensing of Environment. 123: 483-495. DOI: 10.1016/J.Rse.2012.04.012  0.335
2012 Wang C, Stefanidis A, Agouris P. Spatial content-based scene similarity assessment Isprs Journal of Photogrammetry and Remote Sensing. 69: 103-120. DOI: 10.1016/J.Isprsjprs.2012.02.007  0.514
2011 Mountrakis G, Stefanidis A. Moving towards Personalized Geospatial Queries Journal of Geographic Information System. 3: 334-344. DOI: 10.4236/Jgis.2011.34031  0.352
2011 Lu X, Wang C, Karamzadeh N, Croitoru A, Stefanidis A. Deriving implicit indoor scene structure with path analysis Rundbrief Der Gi-Fachgruppe 5.10 Informationssystem-Architekturen. 43-50. DOI: 10.1145/2077357.2077367  0.478
2008 Wang C, Stefanidis A, Croitoru A, Agouris P. Map registration of image sequences using linear features Photogrammetric Engineering and Remote Sensing. 74: 25-38. DOI: 10.14358/Pers.74.1.25  0.501
2006 Stefanidis A, Georgiadis C, Agouris P. Orientation of ground-level motion imagery using building facades Photogrammetric Engineering and Remote Sensing. 72: 1061-1072. DOI: 10.14358/Pers.72.9.1061  0.336
2005 Croitoru A, Agouris P, Stefanidis A. 3D trajectory matching by pose normalization Gis: Proceedings of the Acm International Symposium On Advances in Geographic Information Systems. 153-162. DOI: 10.1145/1097064.1097087  0.346
2005 Gyftakis S, Agouris P, Stefanidis A. Image-based change defection of areal objects using differential snakes Gis: Proceedings of the Acm International Symposium On Advances in Geographic Information Systems. 135-142. DOI: 10.1145/1097064.1097084  0.323
2005 Mountrakis G, Agouris P, Stefanidis A. Adaptable user profiles for intelligent geospatial queries Transactions in Gis. 9: 561-583. DOI: 10.1111/J.1467-9671.2005.00235.X  0.344
2005 Partsinevelos P, Agouris P, Stefanidis A. Reconstructing spatiotemporal trajectories from sparse data Isprs Journal of Photogrammetry and Remote Sensing. 60: 3-16. DOI: 10.1016/J.Isprsjprs.2005.10.004  0.368
2004 Mountrakis G, Stefanidis A, Schlaislch I, Agouris P. Supporting quality-based image retrieval through user preference learning Photogrammetric Engineering and Remote Sensing. 70: 973-981. DOI: 10.14358/Pers.70.8.973  0.368
2004 Doucette P, Agouris P, Stefanidis A. Automated road extraction from high resolution multispectral imagery Photogrammetric Engineering and Remote Sensing. 70: 1405-1416. DOI: 10.14358/Pers.70.12.1405  0.322
2003 Agouris P, Stefanidis A. Efficient summarization of spatiotemporal events Communications of the Acm. 46: 65-66. DOI: 10.1145/602421.602454  0.345
2003 Stefanidis A, Georgiadis H, Agouris P. Registration of urban imagery to VR models through radiometric queries Proceedings of Spie - the International Society For Optical Engineering. 5013: 176-185. DOI: 10.1117/12.473087  0.399
2002 Stefanidis A, Agouris P, Georgiadis C, Bertolotto M, Carswell JD. Scale- and orientation-invariant scene similarity metrics for image queries International Journal of Geographical Information Science. 16: 749-772. DOI: 10.1080/13658810210148552  0.358
2001 Doucette P, Agouris P, Stefanidis A, Musavi M. Self-organised clustering for road extraction in classified imagery Isprs Journal of Photogrammetry and Remote Sensing. 55: 347-358. DOI: 10.1016/S0924-2716(01)00027-2  0.359
1999 Agouris P, Carswell J, Stefanidis A. An environment for content-based image retrieval from large spatial databases Isprs Journal of Photogrammetry and Remote Sensing. 54: 263-272. DOI: 10.1016/S0924-2716(99)00025-8  0.38
1999 Doucette P, Agouris P, Musavi M, Stefanidis A. Automated extraction of linear features from aerial imagery using Kohonen learning and GIS data Lecture Notes in Computer Science (Including Subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). 1737: 20-33. DOI: 10.1007/3-540-46621-5_2  0.341
1999 Agouris P, Stefanidis A, Carswell JD. Sketch-based image queries in topographic databases Journal of Visual Communication and Image Representation. 10: 113-129. DOI: 10.1006/Jvci.1999.0414  0.384
1997 Agouris P, Stefanidis A, Beard K. Digital photogrammetric techniques for transportation data acquisition and management Transportation Research Record. 111-117. DOI: 10.3141/1599-14  0.318
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