{"id":"https://openalex.org/W2954227008","doi":"https://doi.org/10.1109/access.2019.2924664","title":"Estimation of Pedestrian Altitude Inside a Multi-Story Building Using an Integrated Micro-IMU and Barometer Device","display_name":"Estimation of Pedestrian Altitude Inside a Multi-Story Building Using an Integrated Micro-IMU and Barometer Device","publication_year":2019,"publication_date":"2019-01-01","ids":{"openalex":"https://openalex.org/W2954227008","doi":"https://doi.org/10.1109/access.2019.2924664","mag":"2954227008"},"language":"en","primary_location":{"id":"doi:10.1109/access.2019.2924664","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2924664","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08744555.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08744555.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5010455569","display_name":"Yuliang Zhao","orcid":"https://orcid.org/0000-0002-4519-7404"},"institutions":[{"id":"https://openalex.org/I9224756","display_name":"Northeastern University","ror":"https://ror.org/03awzbc87","country_code":"CN","type":"education","lineage":["https://openalex.org/I9224756"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuliang Zhao","raw_affiliation_strings":["School of Control Engineering, Northeastern University at Qinhuangdao, Qinhuangdao, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Control Engineering, Northeastern University at Qinhuangdao, Qinhuangdao, China","institution_ids":["https://openalex.org/I9224756"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101696564","display_name":"Jiaqi Liang","orcid":"https://orcid.org/0000-0002-3796-9785"},"institutions":[{"id":"https://openalex.org/I9224756","display_name":"Northeastern University","ror":"https://ror.org/03awzbc87","country_code":"CN","type":"education","lineage":["https://openalex.org/I9224756"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiaqi Liang","raw_affiliation_strings":["School of Control Engineering, Northeastern University at Qinhuangdao, Qinhuangdao, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Control Engineering, Northeastern University at Qinhuangdao, Qinhuangdao, China","institution_ids":["https://openalex.org/I9224756"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021591702","display_name":"Xiaopeng Sha","orcid":"https://orcid.org/0000-0003-3323-7322"},"institutions":[{"id":"https://openalex.org/I9224756","display_name":"Northeastern University","ror":"https://ror.org/03awzbc87","country_code":"CN","type":"education","lineage":["https://openalex.org/I9224756"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaopeng Sha","raw_affiliation_strings":["School of Control Engineering, Northeastern University at Qinhuangdao, Qinhuangdao, China"],"raw_orcid":"https://orcid.org/0000-0003-3323-7322","affiliations":[{"raw_affiliation_string":"School of Control Engineering, Northeastern University at Qinhuangdao, Qinhuangdao, China","institution_ids":["https://openalex.org/I9224756"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103202368","display_name":"Jianing Yu","orcid":"https://orcid.org/0000-0001-6649-1330"},"institutions":[{"id":"https://openalex.org/I9224756","display_name":"Northeastern University","ror":"https://ror.org/03awzbc87","country_code":"CN","type":"education","lineage":["https://openalex.org/I9224756"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianing Yu","raw_affiliation_strings":["School of Control Engineering, Northeastern University at Qinhuangdao, Qinhuangdao, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Control Engineering, Northeastern University at Qinhuangdao, Qinhuangdao, China","institution_ids":["https://openalex.org/I9224756"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058435746","display_name":"Hongjun Duan","orcid":"https://orcid.org/0000-0002-8088-6985"},"institutions":[{"id":"https://openalex.org/I9224756","display_name":"Northeastern University","ror":"https://ror.org/03awzbc87","country_code":"CN","type":"education","lineage":["https://openalex.org/I9224756"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hongjun Duan","raw_affiliation_strings":["School of Control Engineering, Northeastern University at Qinhuangdao, Qinhuangdao, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Control Engineering, Northeastern University at Qinhuangdao, Qinhuangdao, China","institution_ids":["https://openalex.org/I9224756"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019481197","display_name":"Guangyi Shi","orcid":"https://orcid.org/0000-0003-0609-4805"},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guangyi Shi","raw_affiliation_strings":["Department of Information Engineering, Peking University Shenzhen Graduate School, Shenzhen, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information Engineering, Peking University Shenzhen Graduate School, Shenzhen, China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5036337382","display_name":"Wen J. Li","orcid":"https://orcid.org/0000-0001-9616-6213"},"institutions":[{"id":"https://openalex.org/I168719708","display_name":"City University of Hong Kong","ror":"https://ror.org/03q8dnn23","country_code":"HK","type":"education","lineage":["https://openalex.org/I168719708"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Wen J. Li","raw_affiliation_strings":["Department of Mechanical Engineering, City University of Hong Kong, Hong Kong"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering, City University of Hong Kong, Hong Kong","institution_ids":["https://openalex.org/I168719708"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":1.8679,"has_fulltext":true,"cited_by_count":28,"citation_normalized_percentile":{"value":0.85993442,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":98},"biblio":{"volume":"7","issue":null,"first_page":"84680","last_page":"84689"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10534","display_name":"Structural Health Monitoring Techniques","score":0.9750000238418579,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11500","display_name":"Evacuation and Crowd Dynamics","score":0.9735000133514404,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean Engineering"},"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/barometer","display_name":"Barometer","score":0.9430769681930542},{"id":"https://openalex.org/keywords/accelerometer","display_name":"Accelerometer","score":0.6910114884376526},{"id":"https://openalex.org/keywords/gyroscope","display_name":"Gyroscope","score":0.6660028696060181},{"id":"https://openalex.org/keywords/inertial-measurement-unit","display_name":"Inertial measurement unit","score":0.6425884366035461},{"id":"https://openalex.org/keywords/stairs","display_name":"Stairs","score":0.6241214871406555},{"id":"https://openalex.org/keywords/altitude","display_name":"Altitude (triangle)","score":0.5930486917495728},{"id":"https://openalex.org/keywords/acceleration","display_name":"Acceleration","score":0.5826928019523621},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.49898433685302734},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.4530382752418518},{"id":"https://openalex.org/keywords/geodesy","display_name":"Geodesy","score":0.43816083669662476},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.4329517185688019},{"id":"https://openalex.org/keywords/pedestrian","display_name":"Pedestrian","score":0.4281439781188965},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.35170042514801025},{"id":"https://openalex.org/keywords/simulation","display_name":"Simulation","score":0.34817880392074585},{"id":"https://openalex.org/keywords/meteorology","display_name":"Meteorology","score":0.2743840515613556},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.23571521043777466},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.15767225623130798},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.15561100840568542},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.1491885781288147},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.14916694164276123},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.143934965133667},{"id":"https://openalex.org/keywords/aerospace-engineering","display_name":"Aerospace engineering","score":0.08074891567230225}],"concepts":[{"id":"https://openalex.org/C107284991","wikidata":"https://www.wikidata.org/wiki/Q79757","display_name":"Barometer","level":2,"score":0.9430769681930542},{"id":"https://openalex.org/C89805583","wikidata":"https://www.wikidata.org/wiki/Q192940","display_name":"Accelerometer","level":2,"score":0.6910114884376526},{"id":"https://openalex.org/C158488048","wikidata":"https://www.wikidata.org/wiki/Q483400","display_name":"Gyroscope","level":2,"score":0.6660028696060181},{"id":"https://openalex.org/C79061980","wikidata":"https://www.wikidata.org/wiki/Q941680","display_name":"Inertial measurement unit","level":2,"score":0.6425884366035461},{"id":"https://openalex.org/C2777295749","wikidata":"https://www.wikidata.org/wiki/Q12511","display_name":"Stairs","level":2,"score":0.6241214871406555},{"id":"https://openalex.org/C6350597","wikidata":"https://www.wikidata.org/wiki/Q339495","display_name":"Altitude (triangle)","level":2,"score":0.5930486917495728},{"id":"https://openalex.org/C117896860","wikidata":"https://www.wikidata.org/wiki/Q11376","display_name":"Acceleration","level":2,"score":0.5826928019523621},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.49898433685302734},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.4530382752418518},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.43816083669662476},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.4329517185688019},{"id":"https://openalex.org/C2777113093","wikidata":"https://www.wikidata.org/wiki/Q221488","display_name":"Pedestrian","level":2,"score":0.4281439781188965},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.35170042514801025},{"id":"https://openalex.org/C44154836","wikidata":"https://www.wikidata.org/wiki/Q45045","display_name":"Simulation","level":1,"score":0.34817880392074585},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.2743840515613556},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.23571521043777466},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.15767225623130798},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.15561100840568542},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.1491885781288147},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.14916694164276123},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.143934965133667},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.08074891567230225},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"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/C74650414","wikidata":"https://www.wikidata.org/wiki/Q11397","display_name":"Classical mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/access.2019.2924664","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2924664","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08744555.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:pure.atira.dk:publications/a733b390-8e03-4c18-9f2f-bc63ffaf0687","is_oa":true,"landing_page_url":"https://hdl.handle.net/2031/a733b390-8e03-4c18-9f2f-bc63ffaf0687","pdf_url":"https://scholars.cityu.edu.hk/files/36541341/376.pdf","source":{"id":"https://openalex.org/S7407055387","display_name":"CityU Scholars","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"ZHAO, Y, LIANG, J, SHA, X, YU, J, DUAN, H, SHI, G & LI, W J 2019, 'Estimation of Pedestrian Altitude Inside a Multi-Story Building Using an Integrated Micro-IMU and Barometer Device', IEEE Access, vol. 7, 8744555, pp. 84680-84689. https://doi.org/10.1109/ACCESS.2019.2924664","raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:doaj.org/article:c3f90f56ad6141ffbc205322c40786d7","is_oa":true,"landing_page_url":"https://doaj.org/article/c3f90f56ad6141ffbc205322c40786d7","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 7, Pp 84680-84689 (2019)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2019.2924664","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2924664","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08744555.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities","score":0.7300000190734863}],"awards":[{"id":"https://openalex.org/G3509473248","display_name":null,"funder_award_id":"61503322","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4673363451","display_name":null,"funder_award_id":"JCYJ20150828104330541","funder_id":"https://openalex.org/F4320326705","funder_display_name":"Science, Technology and Innovation Commission of Shenzhen Municipality"},{"id":"https://openalex.org/G5206659243","display_name":null,"funder_award_id":"N172304031","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G6741977425","display_name":null,"funder_award_id":"F2017501088","funder_id":"https://openalex.org/F4320322163","funder_display_name":"Natural Science Foundation of Hebei Province"},{"id":"https://openalex.org/G7124898651","display_name":null,"funder_award_id":"61873307","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8088216961","display_name":null,"funder_award_id":"N172304035","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G8691047343","display_name":null,"funder_award_id":"JCYJ20170818085946418","funder_id":"https://openalex.org/F4320326705","funder_display_name":"Science, Technology and Innovation Commission of Shenzhen Municipality"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320322163","display_name":"Natural Science Foundation of Hebei Province","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320326705","display_name":"Science, Technology and Innovation Commission of Shenzhen Municipality","ror":null},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2954227008.pdf","grobid_xml":"https://content.openalex.org/works/W2954227008.grobid-xml"},"referenced_works_count":37,"referenced_works":["https://openalex.org/W1500219597","https://openalex.org/W1550078033","https://openalex.org/W1896503986","https://openalex.org/W1976605293","https://openalex.org/W1978336808","https://openalex.org/W1989825114","https://openalex.org/W1993793087","https://openalex.org/W2005717879","https://openalex.org/W2043502923","https://openalex.org/W2061572177","https://openalex.org/W2062572169","https://openalex.org/W2065671691","https://openalex.org/W2076266873","https://openalex.org/W2079251198","https://openalex.org/W2116114068","https://openalex.org/W2117811484","https://openalex.org/W2120917188","https://openalex.org/W2154356205","https://openalex.org/W2161657262","https://openalex.org/W2171670888","https://openalex.org/W2269582543","https://openalex.org/W2296432816","https://openalex.org/W2343708513","https://openalex.org/W2375760775","https://openalex.org/W2472404671","https://openalex.org/W2586257492","https://openalex.org/W2616196892","https://openalex.org/W2736765318","https://openalex.org/W2769967058","https://openalex.org/W2770228878","https://openalex.org/W2771516925","https://openalex.org/W2788453142","https://openalex.org/W2799934351","https://openalex.org/W2808833513","https://openalex.org/W2902087193","https://openalex.org/W4254449918","https://openalex.org/W6647950732"],"related_works":["https://openalex.org/W2907955501","https://openalex.org/W2046657362","https://openalex.org/W1973973903","https://openalex.org/W3195533899","https://openalex.org/W3208523813","https://openalex.org/W4287084017","https://openalex.org/W3179745820","https://openalex.org/W2537790823","https://openalex.org/W2594666386","https://openalex.org/W2545638156"],"abstract_inverted_index":{"This":[0,175],"paper":[1,255],"presents":[2],"a":[3,20,32,38,46,51,54,58,62,115,137,169,188,246],"novel":[4],"method":[5,129],"of":[6,10,19,45,50,69,99,149,153,172,200,204,225,243],"estimating":[7],"the":[8,16,70,74,81,90,100,143,147,150,161,193,201,208,221,249],"altitude":[9,30,109,241],"pedestrians":[11,244],"who":[12],"are":[13],"walking":[14],"in":[15,73,108,132,187,260],"indoor":[17,65],"environment":[18],"multi-story":[21,247],"building.":[22],"We":[23],"will":[24],"show":[25],"that":[26,127,192],"to":[27,36,105,218,235],"achieve":[28],"pedestrian":[29,33,265],"estimation,":[31,110],"only":[34],"needs":[35],"wear":[37],"small":[39],"MEMS-based":[40],"integrated":[41,176],"sensing":[42,177,250],"device":[43,178,251],"consisting":[44],"micro-IMU":[47],"(i.e.,":[48],"consists":[49],"3D":[52,55,59],"accelerometer,":[53],"gyroscope,":[56],"and":[57,61,83,118,160,238,264],"magnetometer)":[60],"barometer,":[63],"during":[64],"activities.":[66],"High-precision":[67],"estimates":[68,242],"pedestrian's":[71],"position":[72],"vertical":[75,240],"direction":[76],"were":[77,111],"obtained":[78],"by":[79],"utilizing":[80],"acceleration":[82],"angular":[84],"rate":[85],"data,":[86],"as":[87,89],"well":[88],"height,":[91,146],"deduced":[92],"from":[93,216],"barometer":[94],"data.":[95],"The":[96,123],"inherent":[97],"drifts":[98],"IMU":[101],"sensors,":[102],"which":[103],"lead":[104],"cumulative":[106,162,194],"errors":[107],"sharply":[112],"reduced":[113],"using":[114],"complementary":[116],"filter":[117],"an":[119,233],"error":[120,148,164,195,224],"compensation":[121],"algorithm.":[122],"experimental":[124],"results":[125],"demonstrate":[126],"this":[128,254],"is":[130,156,165,228,256],"effective":[131],"reducing":[133],"estimation":[134],"errors.":[135],"When":[136,207],"person":[138],"walks":[139],"on":[140],"stairs":[141,209],"with":[142],"same":[144],"step":[145,155,227],"estimated":[151,222],"height":[152,163,171,203,223],"each":[154,226],"within":[157,229],"0.5":[158],"cm,":[159,220],"about":[166,198],"1.7%":[167],"over":[168],"total":[170,202],"2.9":[173],"m.":[174,206],"also":[179],"exhibits":[180],"good":[181],"stability,":[182],"i.e.,":[183,213],"three":[184],"20-min":[185],"tests":[186],"12-h":[189],"period":[190],"showed":[191],"accounts":[196],"for":[197,258],"2%":[199],"11.23":[205],"have":[210],"different":[211],"heights,":[212],"heights":[214],"ranging":[215],"12":[217],"28":[219],"2":[230],"cm.":[231],"With":[232],"ability":[234],"provide":[236],"accurate":[237],"reliable":[239],"inside":[245],"building,":[248],"developed":[252],"through":[253],"suitable":[257],"use":[259],"3D-space":[261],"body":[262],"tracking":[263],"navigation":[266],"applications.":[267]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":6},{"year":2019,"cited_by_count":3}],"updated_date":"2026-07-02T09:51:11.867554","created_date":"2025-10-10T00:00:00"}
