{"id":"https://openalex.org/W2899334577","doi":"https://doi.org/10.2208/jscejseee.74.i_210","title":"ESTIMATION OF THE NUMBER OF FLOATING POPULATION BASED ON THE LOCATION DATA COLLECTED FROM SMARTPHONES","display_name":"ESTIMATION OF THE NUMBER OF FLOATING POPULATION BASED ON THE LOCATION DATA COLLECTED FROM SMARTPHONES","publication_year":2018,"publication_date":"2018-01-01","ids":{"openalex":"https://openalex.org/W2899334577","doi":"https://doi.org/10.2208/jscejseee.74.i_210","mag":"2899334577"},"language":"en","primary_location":{"id":"doi:10.2208/jscejseee.74.i_210","doi":"https://doi.org/10.2208/jscejseee.74.i_210","is_oa":true,"landing_page_url":"https://doi.org/10.2208/jscejseee.74.i_210","pdf_url":"https://www.jstage.jst.go.jp/article/jscejseee/74/4/74_I_210/_pdf","source":{"id":"https://openalex.org/S4210225517","display_name":"Journal of Japan Society of Civil Engineers Ser A1 (Structural Engineering & Earthquake Engineering (SE/EE))","issn_l":"2185-4653","issn":["2185-4653"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4404571754","host_organization_name":"Japan Society of Civil Engineers","host_organization_lineage":["https://openalex.org/P4404571754"],"host_organization_lineage_names":["Japan Society of Civil Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Japan Society of Civil Engineers, Ser. A1 (Structural Engineering & Earthquake Engineering (SE/EE))","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://www.jstage.jst.go.jp/article/jscejseee/74/4/74_I_210/_pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5087297242","display_name":"Rana ICHINOSE","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I159385669","display_name":"Chiba University","ror":"https://ror.org/01hjzeq58","country_code":"JP","type":"education","lineage":["https://openalex.org/I159385669"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Rana ICHINOSE","raw_affiliation_strings":["\u5343\u8449\u5927\u5b66 \u5927\u5b66\u9662\u5de5\u5b66\u7814\u7a76\u79d1"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"\u5343\u8449\u5927\u5b66 \u5927\u5b66\u9662\u5de5\u5b66\u7814\u7a76\u79d1","institution_ids":["https://openalex.org/I159385669"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074219449","display_name":"Yoshihisa Maruyama","orcid":"https://orcid.org/0000-0001-8320-7207","observed_orcids":["https://orcid.org/0000-0001-8320-7207"]},"institutions":[{"id":"https://openalex.org/I159385669","display_name":"Chiba University","ror":"https://ror.org/01hjzeq58","country_code":"JP","type":"education","lineage":["https://openalex.org/I159385669"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yoshihisa MARUYAMA","raw_affiliation_strings":["\u5343\u8449\u5927\u5b66 \u5927\u5b66\u9662\u5de5\u5b66\u7814\u7a76\u9662"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"\u5343\u8449\u5927\u5b66 \u5927\u5b66\u9662\u5de5\u5b66\u7814\u7a76\u9662","institution_ids":["https://openalex.org/I159385669"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5104057609","display_name":"Shigeru Nagata","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Shigeru NAGATA","raw_affiliation_strings":["\u9e7f\u5cf6\u6280\u8853\u7814\u7a76\u6240 \u90fd\u5e02\u9632\u707d\u30fb\u98a8\u74b0\u5883\u30b0\u30eb\u30fc\u30d7"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"\u9e7f\u5cf6\u6280\u8853\u7814\u7a76\u6240 \u90fd\u5e02\u9632\u707d\u30fb\u98a8\u74b0\u5883\u30b0\u30eb\u30fc\u30d7","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.4142,"has_fulltext":true,"cited_by_count":3,"citation_normalized_percentile":{"value":0.68966154,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":"74","issue":"4","first_page":"I_210","last_page":"I_219"},"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":0.9994999766349792,"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":0.9994999766349792,"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/T11500","display_name":"Evacuation and Crowd Dynamics","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/3311","display_name":"Safety Research"},"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":0.0,"subfield":{"id":"https://openalex.org/subfields/3322","display_name":"Urban Studies"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/smartphone-location-data","display_name":"smartphone location data","score":0.9850000143051147},{"id":"https://openalex.org/keywords/shortest-path-finding","display_name":"shortest path search","score":0.5849999785423279},{"id":"https://openalex.org/keywords/traffic-volume-survey","display_name":"traffic volume survey","score":0.6769999861717224},{"id":"https://openalex.org/keywords/regression-models","display_name":"regression models","score":0.8009999990463257},{"id":"https://openalex.org/keywords/disaster-victims","display_name":"disaster victims","score":0.6000000238418579},{"id":"https://openalex.org/keywords/disaster-prevention","display_name":"disaster prevention","score":0.7149999737739563}],"concepts":[{"id":"https://openalex.org/C2779985963","wikidata":"https://www.wikidata.org/wiki/Q5459926","display_name":"Floating population","level":3,"score":0.5543580651283264},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.5388919711112976},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.49196574091911316},{"id":"https://openalex.org/C96250715","wikidata":"https://www.wikidata.org/wiki/Q965330","display_name":"Estimation","level":2,"score":0.4488341510295868},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.44359737634658813},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.3373032808303833},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3206029534339905},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1963174045085907},{"id":"https://openalex.org/C149923435","wikidata":"https://www.wikidata.org/wiki/Q37732","display_name":"Demography","level":1,"score":0.14936640858650208},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.2208/jscejseee.74.i_210","doi":"https://doi.org/10.2208/jscejseee.74.i_210","is_oa":true,"landing_page_url":"https://doi.org/10.2208/jscejseee.74.i_210","pdf_url":"https://www.jstage.jst.go.jp/article/jscejseee/74/4/74_I_210/_pdf","source":{"id":"https://openalex.org/S4210225517","display_name":"Journal of Japan Society of Civil Engineers Ser A1 (Structural Engineering & Earthquake Engineering (SE/EE))","issn_l":"2185-4653","issn":["2185-4653"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4404571754","host_organization_name":"Japan Society of Civil Engineers","host_organization_lineage":["https://openalex.org/P4404571754"],"host_organization_lineage_names":["Japan Society of Civil Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Japan Society of Civil Engineers, Ser. A1 (Structural Engineering & Earthquake Engineering (SE/EE))","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.2208/jscejseee.74.i_210","doi":"https://doi.org/10.2208/jscejseee.74.i_210","is_oa":true,"landing_page_url":"https://doi.org/10.2208/jscejseee.74.i_210","pdf_url":"https://www.jstage.jst.go.jp/article/jscejseee/74/4/74_I_210/_pdf","source":{"id":"https://openalex.org/S4210225517","display_name":"Journal of Japan Society of Civil Engineers Ser A1 (Structural Engineering & Earthquake Engineering (SE/EE))","issn_l":"2185-4653","issn":["2185-4653"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4404571754","host_organization_name":"Japan Society of Civil Engineers","host_organization_lineage":["https://openalex.org/P4404571754"],"host_organization_lineage_names":["Japan Society of Civil Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Japan Society of Civil Engineers, Ser. A1 (Structural Engineering & Earthquake Engineering (SE/EE))","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11","score":0.8787999749183655}],"study_designs":[],"awards":[{"id":"https://openalex.org/G4622737707","display_name":"Cross-improvement design among cognition, infrastructure, and system toward the realization of a resilient urban transport function","funder_award_id":"16H02907","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"}],"funders":[{"id":"https://openalex.org/F4320334764","display_name":"Japan Society for the Promotion of Science","ror":"https://ror.org/00hhkn466"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2899334577.pdf","grobid_xml":"https://content.openalex.org/works/W2899334577.grobid-xml"},"referenced_works_count":7,"referenced_works":["https://openalex.org/W2003492556","https://openalex.org/W2241649110","https://openalex.org/W2322033866","https://openalex.org/W2327499808","https://openalex.org/W2528454341","https://openalex.org/W3034447049","https://openalex.org/W4205948310"],"related_works":["https://openalex.org/W2552629072","https://openalex.org/W3140924189","https://openalex.org/W2088982109","https://openalex.org/W2998185399","https://openalex.org/W3196445715","https://openalex.org/W2328310676","https://openalex.org/W2787862659","https://openalex.org/W2465188734","https://openalex.org/W4205548026","https://openalex.org/W3112659320"],"abstract_inverted_index":{"\u672c\u7814\u7a76\u306f\uff0c\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u306e\u30a2\u30d7\u30ea\u304b\u3089\u5f97\u3089\u308c\u305f\u4f4d\u7f6e\u60c5\u5831\u30c7\u30fc\u30bf\u304b\u3089\uff0c\u6642\u9593\u5e2f\u3054\u3068\u306e\u6d41\u52d5\u4eba\u53e3\u3092\u63a8\u5b9a\u3059\u308b\u3053\u3068\u3092\u76ee\u7684\u3068\u3059\u308b\uff0e\u307e\u305a\uff0c\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u306e\u30a2\u30d7\u30ea\u3067\u53d6\u5f97\u3055\u308c\u308b\u4f4d\u7f6e\u60c5\u5831\u30c7\u30fc\u30bf\u306f\u30c7\u30fc\u30bf\u53d6\u5f97\u306e\u983b\u5ea6\u304c\u4f4e\u3044\u305f\u3081\uff0c\u6700\u77ed\u7d4c\u8def\u691c\u7d22\u306b\u57fa\u3065\u304d\u5404\u500b\u4eba\u306e\u79fb\u52d5\u7d4c\u8def\u3092\u63a8\u5b9a\u3057\u305f\uff0e\u6b21\u306b\uff0c\u4ea4\u901a\u91cf\u8abf\u67fb\u7d50\u679c\u3068\u6bd4\u8f03\u3057\u3066\uff0c\u6d41\u52d5\u4eba\u53e3\u3092\u6c42\u3081\u308b\u305f\u3081\u306e\u56de\u5e30\u5f0f\u3092\u69cb\u7bc9\u3057\uff0c\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u306e\u4f4d\u7f6e\u60c5\u5831\u30c7\u30fc\u30bf\u3092\u7528\u3044\u3066\u6642\u9593\u5e2f\u3054\u3068\u306e\u6d41\u52d5\u4eba\u53e3\u3092\u63a8\u5b9a\u3057\u305f\uff0e\u672c\u7814\u7a76\u306e\u7d50\u679c\u306f\uff0c\u707d\u5bb3\u767a\u751f\u6642\u523b\u306b\u5fdc\u3058\u305f\u88ab\u707d\u8005\u4eba\u53e3\u3084\u5e30\u5b85\u56f0\u96e3\u8005\u6570\u306e\u63a8\u5b9a\u306a\u3069\u306e\u9632\u707d\u9762\u3067\u306e\u5229\u7528\u3084\uff0c\u30d0\u30ea\u30a2\u30d5\u30ea\u30fc\u5316\u306a\u3069\u306e\u6b69\u9053\u74b0\u5883\u6574\u5099\u306e\u512a\u5148\u9806\u4f4d\u4ed8\u3051\u306e\u3088\u3046\u306a\u5e73\u5e38\u6642\u306e\u6b69\u884c\u74b0\u5883\u6574\u5099\u8a08\u753b\u306e\u7acb\u6848\u306b\u8ca2\u732e\u3067\u304d\u308b\uff0e":[0]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2021,"cited_by_count":2}],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2018-11-09T00:00:00"}