{"id":"https://openalex.org/W1764053936","doi":"https://doi.org/10.1016/j.compenvurbsys.2015.09.001","title":"Extracting and understanding urban areas of interest using geotagged photos","display_name":"Extracting and understanding urban areas of interest using geotagged photos","publication_year":2015,"publication_date":"2015-09-25","ids":{"openalex":"https://openalex.org/W1764053936","doi":"https://doi.org/10.1016/j.compenvurbsys.2015.09.001","mag":"1764053936"},"language":"en","primary_location":{"id":"doi:10.1016/j.compenvurbsys.2015.09.001","doi":"https://doi.org/10.1016/j.compenvurbsys.2015.09.001","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.compenvurbsys.2015.09.001","pdf_url":null,"source":{"id":"https://openalex.org/S60115552","display_name":"Computers Environment and Urban Systems","issn_l":"0198-9715","issn":["0198-9715","1873-7587"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","jufo-2","norway-1","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computers, Environment and Urban Systems","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5005042481","display_name":"Yingjie Hu","orcid":"https://orcid.org/0000-0002-5515-4125","observed_orcids":["https://orcid.org/0000-0002-5515-4125"]},"institutions":[{"id":"https://openalex.org/I154570441","display_name":"University of California, Santa Barbara","ror":"https://ror.org/02t274463","country_code":"US","type":"education","lineage":["https://openalex.org/I154570441"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Yingjie Hu","raw_affiliation_strings":["STKO Lab, Department of Geography, University of California Santa Barbara, Santa Barbara, CA 93106, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"STKO Lab, Department of Geography, University of California Santa Barbara, Santa Barbara, CA 93106, USA","institution_ids":["https://openalex.org/I154570441"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101938899","display_name":"Song Gao","orcid":"https://orcid.org/0000-0003-4359-6302","observed_orcids":["https://orcid.org/0000-0003-4359-6302"]},"institutions":[{"id":"https://openalex.org/I154570441","display_name":"University of California, Santa Barbara","ror":"https://ror.org/02t274463","country_code":"US","type":"education","lineage":["https://openalex.org/I154570441"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Song Gao","raw_affiliation_strings":["STKO Lab, Department of Geography, University of California Santa Barbara, Santa Barbara, CA 93106, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"STKO Lab, Department of Geography, University of California Santa Barbara, Santa Barbara, CA 93106, USA","institution_ids":["https://openalex.org/I154570441"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103035722","display_name":"Krzysztof Janowicz","orcid":"https://orcid.org/0009-0003-1968-887X","observed_orcids":["https://orcid.org/0009-0003-1968-887X"]},"institutions":[{"id":"https://openalex.org/I154570441","display_name":"University of California, Santa Barbara","ror":"https://ror.org/02t274463","country_code":"US","type":"education","lineage":["https://openalex.org/I154570441"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Krzysztof Janowicz","raw_affiliation_strings":["STKO Lab, Department of Geography, University of California Santa Barbara, Santa Barbara, CA 93106, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"STKO Lab, Department of Geography, University of California Santa Barbara, Santa Barbara, CA 93106, USA","institution_ids":["https://openalex.org/I154570441"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100435026","display_name":"Bailang Yu","orcid":"https://orcid.org/0000-0001-5628-0003","observed_orcids":["https://orcid.org/0000-0001-5628-0003"]},"institutions":[{"id":"https://openalex.org/I66867065","display_name":"East China Normal University","ror":"https://ror.org/02n96ep67","country_code":"CN","type":"education","lineage":["https://openalex.org/I66867065"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bailang Yu","raw_affiliation_strings":["Key Laboratory of Geographic Information Science, Ministry of Education, East China Normal University, 500 Dongchuan Rd., Shanghai 200241, PR China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Geographic Information Science, Ministry of Education, East China Normal University, 500 Dongchuan Rd., Shanghai 200241, PR China","institution_ids":["https://openalex.org/I66867065"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100338179","display_name":"Wenwen Li","orcid":"https://orcid.org/0000-0003-2237-9499","observed_orcids":["https://orcid.org/0000-0003-2237-9499","https://orcid.org/0009-0001-4435-2572","https://orcid.org/0009-0000-9002-1697"]},"institutions":[{"id":"https://openalex.org/I55732556","display_name":"Arizona State University","ror":"https://ror.org/03efmqc40","country_code":"US","type":"education","lineage":["https://openalex.org/I55732556"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Wenwen Li","raw_affiliation_strings":["GeoDa Center for Geospatial Analysis and Computation, School of Geographical Sciences and Urban Planning, Arizona State University, Tempe, AZ 85287, USA","GeoDa Center for Geospatial Analysis and Computation, School of Geographical Sciences and Urban Planning, Arizona State University, Tempe, AZ, 85287, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"GeoDa Center for Geospatial Analysis and Computation, School of Geographical Sciences and Urban Planning, Arizona State University, Tempe, AZ 85287, USA","institution_ids":["https://openalex.org/I55732556"]},{"raw_affiliation_string":"GeoDa Center for Geospatial Analysis and Computation, School of Geographical Sciences and Urban Planning, Arizona State University, Tempe, AZ, 85287, USA","institution_ids":["https://openalex.org/I55732556"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5048593714","display_name":"Sathya Prasad","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1292842697","display_name":"Environmental Systems Research Institute (United States)","ror":"https://ror.org/0428exr50","country_code":"US","type":"company","lineage":["https://openalex.org/I1292842697"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sathya Prasad","raw_affiliation_strings":["Applications Prototype Lab, Esri Inc., 380 New York Street, Redlands, CA 92373, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Applications Prototype Lab, Esri Inc., 380 New York Street, Redlands, CA 92373, USA","institution_ids":["https://openalex.org/I1292842697"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5005042481"],"corresponding_institution_ids":["https://openalex.org/I154570441"],"apc_list":{"value":3740,"currency":"USD","value_usd":3740},"apc_paid":null,"fwci":41.8033,"has_fulltext":false,"cited_by_count":310,"citation_normalized_percentile":{"value":0.99842288,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":99,"max":100},"biblio":{"volume":"54","issue":null,"first_page":"240","last_page":"254"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11980","display_name":"Human Mobility and Location-Based Analysis","score":0.9771000146865845,"subfield":{"id":"https://openalex.org/subfields/3313","display_name":"Transportation"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T11980","display_name":"Human Mobility and Location-Based Analysis","score":0.9771000146865845,"subfield":{"id":"https://openalex.org/subfields/3313","display_name":"Transportation"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10757","display_name":"Geographic Information Systems Studies","score":0.01489999983459711,"subfield":{"id":"https://openalex.org/subfields/3305","display_name":"Geography, Planning and Development"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T12325","display_name":"Urban Design and Spatial Analysis","score":0.004699999932199717,"subfield":{"id":"https://openalex.org/subfields/2215","display_name":"Building and Construction"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/geotagged-photos","display_name":"geotagged photos","score":0.9919999837875366},{"id":"https://openalex.org/keywords/social-media-data","display_name":"social media data","score":0.7120000123977661},{"id":"https://openalex.org/keywords/flickr","display_name":"Flickr","score":0.9459999799728394},{"id":"https://openalex.org/keywords/dbscan","display_name":"DBSCAN","score":0.8799999952316284},{"id":"https://openalex.org/keywords/spatiotemporal-dynamics","display_name":"spatiotemporal dynamics","score":0.8730000257492065},{"id":"https://openalex.org/keywords/user-attention","display_name":"user attention","score":0.414000004529953},{"id":"https://openalex.org/keywords/urban-planning","display_name":"urban planning","score":0.671999990940094},{"id":"https://openalex.org/keywords/location-based-services","display_name":"location-based services","score":0.7979999780654907},{"id":"https://openalex.org/keywords/interactive-prototype","display_name":"interactive prototype","score":0.8560000061988831}],"concepts":[{"id":"https://openalex.org/C518677369","wikidata":"https://www.wikidata.org/wiki/Q202833","display_name":"Social media","level":2,"score":0.6427727937698364},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5440382957458496},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.5333647131919861},{"id":"https://openalex.org/C26760741","wikidata":"https://www.wikidata.org/wiki/Q160402","display_name":"Perception","level":2,"score":0.5165106654167175},{"id":"https://openalex.org/C2776505523","wikidata":"https://www.wikidata.org/wiki/Q4785468","display_name":"Plan (archaeology)","level":2,"score":0.5054523944854736},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.49673277139663696},{"id":"https://openalex.org/C150140777","wikidata":"https://www.wikidata.org/wiki/Q960648","display_name":"Point of interest","level":2,"score":0.47824493050575256},{"id":"https://openalex.org/C46576248","wikidata":"https://www.wikidata.org/wiki/Q1114630","display_name":"DBSCAN","level":5,"score":0.4552035629749298},{"id":"https://openalex.org/C49545453","wikidata":"https://www.wikidata.org/wiki/Q69883","display_name":"Urban planning","level":2,"score":0.44506195187568665},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.40990251302719116},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.3732924461364746},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1522541642189026},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.12141185998916626},{"id":"https://openalex.org/C147176958","wikidata":"https://www.wikidata.org/wiki/Q77590","display_name":"Civil engineering","level":1,"score":0.0},{"id":"https://openalex.org/C94641424","wikidata":"https://www.wikidata.org/wiki/Q5172845","display_name":"Correlation clustering","level":3,"score":0.0},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0},{"id":"https://openalex.org/C104047586","wikidata":"https://www.wikidata.org/wiki/Q5033439","display_name":"Canopy clustering algorithm","level":4,"score":0.0},{"id":"https://openalex.org/C169760540","wikidata":"https://www.wikidata.org/wiki/Q207011","display_name":"Neuroscience","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/j.compenvurbsys.2015.09.001","doi":"https://doi.org/10.1016/j.compenvurbsys.2015.09.001","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.compenvurbsys.2015.09.001","pdf_url":null,"source":{"id":"https://openalex.org/S60115552","display_name":"Computers Environment and Urban Systems","issn_l":"0198-9715","issn":["0198-9715","1873-7587"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","jufo-2","norway-1","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computers, Environment and Urban Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11","score":1.0}],"sustainable_development_goals_aurora":[{"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11","score":0.6399999856948853}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":77,"referenced_works":["https://openalex.org/W86532614","https://openalex.org/W131738322","https://openalex.org/W180503673","https://openalex.org/W302567880","https://openalex.org/W596647807","https://openalex.org/W1480883159","https://openalex.org/W1526793478","https://openalex.org/W1529708367","https://openalex.org/W1557038847","https://openalex.org/W1574611684","https://openalex.org/W1586216651","https://openalex.org/W1604283506","https://openalex.org/W1673310716","https://openalex.org/W1756012537","https://openalex.org/W1759766770","https://openalex.org/W1831944427","https://openalex.org/W1870353999","https://openalex.org/W1964690071","https://openalex.org/W1966503548","https://openalex.org/W1976050545","https://openalex.org/W1976745449","https://openalex.org/W1978394996","https://openalex.org/W1983936280","https://openalex.org/W1987995612","https://openalex.org/W1989750313","https://openalex.org/W1991871367","https://openalex.org/W1999369746","https://openalex.org/W2000358470","https://openalex.org/W2008627710","https://openalex.org/W2012867990","https://openalex.org/W2013326020","https://openalex.org/W2018318499","https://openalex.org/W2032968225","https://openalex.org/W2035816151","https://openalex.org/W2042506773","https://openalex.org/W2048084489","https://openalex.org/W2050043427","https://openalex.org/W2058145017","https://openalex.org/W2062725567","https://openalex.org/W2063935068","https://openalex.org/W2069730641","https://openalex.org/W2074119918","https://openalex.org/W2076372637","https://openalex.org/W2088755229","https://openalex.org/W2090495602","https://openalex.org/W2095848001","https://openalex.org/W2103388840","https://openalex.org/W2107890363","https://openalex.org/W2114272918","https://openalex.org/W2115175904","https://openalex.org/W2117648469","https://openalex.org/W2121947440","https://openalex.org/W2129056423","https://openalex.org/W2130310224","https://openalex.org/W2136451880","https://openalex.org/W2141170429","https://openalex.org/W2145067877","https://openalex.org/W2153504150","https://openalex.org/W2164061616","https://openalex.org/W2164799852","https://openalex.org/W2174519730","https://openalex.org/W2294749418","https://openalex.org/W2501800300","https://openalex.org/W2549412929","https://openalex.org/W2792351860","https://openalex.org/W3096230591","https://openalex.org/W3113316201","https://openalex.org/W3142799615","https://openalex.org/W4210251010","https://openalex.org/W4214688901","https://openalex.org/W4231839630","https://openalex.org/W4242475056","https://openalex.org/W4298359459","https://openalex.org/W6697091597","https://openalex.org/W6784996622","https://openalex.org/W7005015760","https://openalex.org/W7037754794"],"related_works":["https://openalex.org/W2902550418","https://openalex.org/W4361028265","https://openalex.org/W2602170538","https://openalex.org/W2517371040","https://openalex.org/W2065461076","https://openalex.org/W2907616105","https://openalex.org/W3016772174","https://openalex.org/W3118305067","https://openalex.org/W4389222300","https://openalex.org/W2167424492"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":12},{"year":2025,"cited_by_count":27},{"year":2024,"cited_by_count":26},{"year":2023,"cited_by_count":31},{"year":2022,"cited_by_count":24},{"year":2021,"cited_by_count":40},{"year":2020,"cited_by_count":40},{"year":2019,"cited_by_count":44},{"year":2018,"cited_by_count":31},{"year":2017,"cited_by_count":26},{"year":2016,"cited_by_count":9}],"updated_date":"2026-10-16T09:59:22.235173","created_date":"2016-06-24T00:00:00"}