{"id":"https://openalex.org/W3108669038","doi":"https://doi.org/10.1145/3397536.3422239","title":"Estimation of Road Transverse Slope Using Crowd-Sourced Data from Smartphones","display_name":"Estimation of Road Transverse Slope Using Crowd-Sourced Data from Smartphones","publication_year":2020,"publication_date":"2020-11-03","ids":{"openalex":"https://openalex.org/W3108669038","doi":"https://doi.org/10.1145/3397536.3422239","mag":"3108669038"},"language":"en","primary_location":{"id":"doi:10.1145/3397536.3422239","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3397536.3422239","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 28th International Conference on Advances in Geographic Information Systems","raw_type":"proceedings-article"},"type":"conference-paper","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/A5100727390","display_name":"Abhishek Gupta","orcid":"https://orcid.org/0000-0002-2057-826X"},"institutions":[{"id":"https://openalex.org/I63190737","display_name":"University at Buffalo, State University of New York","ror":"https://ror.org/01y64my43","country_code":"US","type":"education","lineage":["https://openalex.org/I63190737"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Abhishek Gupta","raw_affiliation_strings":["State University of New York at Buffalo, Buffalo, NY, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State University of New York at Buffalo, Buffalo, NY, USA","institution_ids":["https://openalex.org/I63190737"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070898459","display_name":"Abhinav Khare","orcid":null},"institutions":[{"id":"https://openalex.org/I63190737","display_name":"University at Buffalo, State University of New York","ror":"https://ror.org/01y64my43","country_code":"US","type":"education","lineage":["https://openalex.org/I63190737"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Abhinav Khare","raw_affiliation_strings":["State University of New York at Buffalo, Buffalo, NY, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State University of New York at Buffalo, Buffalo, NY, USA","institution_ids":["https://openalex.org/I63190737"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087534120","display_name":"Haiming Jin","orcid":"https://orcid.org/0000-0002-3790-3743"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haiming Jin","raw_affiliation_strings":["Shanghai Jiao Tong University, Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035431016","display_name":"Adel W. Sadek","orcid":"https://orcid.org/0000-0002-9976-0047"},"institutions":[{"id":"https://openalex.org/I63190737","display_name":"University at Buffalo, State University of New York","ror":"https://ror.org/01y64my43","country_code":"US","type":"education","lineage":["https://openalex.org/I63190737"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Adel Sadek","raw_affiliation_strings":["State University of New York at Buffalo, Buffalo, NY, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State University of New York at Buffalo, Buffalo, NY, USA","institution_ids":["https://openalex.org/I63190737"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100732938","display_name":"L\u00fc Su","orcid":"https://orcid.org/0000-0001-7223-543X"},"institutions":[{"id":"https://openalex.org/I63190737","display_name":"University at Buffalo, State University of New York","ror":"https://ror.org/01y64my43","country_code":"US","type":"education","lineage":["https://openalex.org/I63190737"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Lu Su","raw_affiliation_strings":["State University of New York at Buffalo, Buffalo, NY, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State University of New York at Buffalo, Buffalo, NY, USA","institution_ids":["https://openalex.org/I63190737"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100728176","display_name":"Chunming Qiao","orcid":"https://orcid.org/0000-0002-4679-6572"},"institutions":[{"id":"https://openalex.org/I63190737","display_name":"University at Buffalo, State University of New York","ror":"https://ror.org/01y64my43","country_code":"US","type":"education","lineage":["https://openalex.org/I63190737"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Chunming Qiao","raw_affiliation_strings":["State University of New York at Buffalo, Buffalo, NY, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State University of New York at Buffalo, Buffalo, NY, USA","institution_ids":["https://openalex.org/I63190737"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"48","last_page":"57"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11606","display_name":"Infrastructure Maintenance and Monitoring","score":0.996999979019165,"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"}},"topics":[{"id":"https://openalex.org/T11606","display_name":"Infrastructure Maintenance and Monitoring","score":0.996999979019165,"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/T10534","display_name":"Structural Health Monitoring Techniques","score":0.9889000058174133,"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/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9817000031471252,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/global-positioning-system","display_name":"Global Positioning System","score":0.7452923059463501},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.6762176752090454},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.601372480392456},{"id":"https://openalex.org/keywords/gyroscope","display_name":"Gyroscope","score":0.59515780210495},{"id":"https://openalex.org/keywords/transverse-plane","display_name":"Transverse plane","score":0.5807136297225952},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.5799657106399536},{"id":"https://openalex.org/keywords/accelerometer","display_name":"Accelerometer","score":0.5154324769973755},{"id":"https://openalex.org/keywords/road-surface","display_name":"Road surface","score":0.44217798113822937},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.4180125594139099},{"id":"https://openalex.org/keywords/simulation","display_name":"Simulation","score":0.33648881316185},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.323860228061676},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2589815855026245},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.1102311909198761},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.09689879417419434},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.08875969052314758},{"id":"https://openalex.org/keywords/aerospace-engineering","display_name":"Aerospace engineering","score":0.08852744102478027},{"id":"https://openalex.org/keywords/civil-engineering","display_name":"Civil engineering","score":0.0818452537059784}],"concepts":[{"id":"https://openalex.org/C60229501","wikidata":"https://www.wikidata.org/wiki/Q18822","display_name":"Global Positioning System","level":2,"score":0.7452923059463501},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.6762176752090454},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.601372480392456},{"id":"https://openalex.org/C158488048","wikidata":"https://www.wikidata.org/wiki/Q483400","display_name":"Gyroscope","level":2,"score":0.59515780210495},{"id":"https://openalex.org/C154954056","wikidata":"https://www.wikidata.org/wiki/Q1604164","display_name":"Transverse plane","level":2,"score":0.5807136297225952},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.5799657106399536},{"id":"https://openalex.org/C89805583","wikidata":"https://www.wikidata.org/wiki/Q192940","display_name":"Accelerometer","level":2,"score":0.5154324769973755},{"id":"https://openalex.org/C2780042925","wikidata":"https://www.wikidata.org/wiki/Q1049667","display_name":"Road surface","level":2,"score":0.44217798113822937},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.4180125594139099},{"id":"https://openalex.org/C44154836","wikidata":"https://www.wikidata.org/wiki/Q45045","display_name":"Simulation","level":1,"score":0.33648881316185},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.323860228061676},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2589815855026245},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.1102311909198761},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.09689879417419434},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.08875969052314758},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.08852744102478027},{"id":"https://openalex.org/C147176958","wikidata":"https://www.wikidata.org/wiki/Q77590","display_name":"Civil engineering","level":1,"score":0.0818452537059784},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3397536.3422239","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3397536.3422239","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 28th International Conference on Advances in Geographic Information Systems","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/11","score":0.6000000238418579,"display_name":"Sustainable cities and communities"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W577893250","https://openalex.org/W1541280084","https://openalex.org/W1971513400","https://openalex.org/W1985542603","https://openalex.org/W2014643169","https://openalex.org/W2080607723","https://openalex.org/W2086413055","https://openalex.org/W2152370058","https://openalex.org/W2156178663","https://openalex.org/W2165005383","https://openalex.org/W2179702732","https://openalex.org/W2330068163","https://openalex.org/W2581840716","https://openalex.org/W2754200736","https://openalex.org/W2801720466","https://openalex.org/W2924788491","https://openalex.org/W3103896707"],"related_works":["https://openalex.org/W2356006086","https://openalex.org/W1973973903","https://openalex.org/W2545168295","https://openalex.org/W2365897603","https://openalex.org/W4234814094","https://openalex.org/W2156308897","https://openalex.org/W4303613760","https://openalex.org/W2361871310","https://openalex.org/W2417246878","https://openalex.org/W1982154684"],"abstract_inverted_index":{"Integration":[0],"of":[1,21,48,102,120,129,134,148,151,164,170,188],"information":[2],"on":[3,99,160,177],"road":[4,49,54,88,116,122,135,178],"transverse":[5,89,117,136,179],"geometric":[6,55],"features":[7,56],"such":[8,35,53],"as":[9,36,72,74],"cross":[10],"slope":[11,90,118,137,180],"and":[12,32,45,69,86,112,127],"superelevation":[13],"in":[14],"digital":[15],"maps":[16],"can":[17],"widen":[18],"the":[19,130,132,146,167],"scope":[20],"its":[22],"applications,":[23],"which":[24],"is":[25],"primarily":[26],"navigation,":[27],"by":[28],"enabling":[29],"driving":[30],"safety":[31],"efficiency":[33],"applications":[34],"Advanced":[37],"Driver":[38],"Assistance":[39],"Systems":[40],"(ADAS).":[41],"The":[42],"huge":[43],"scale":[44],"dynamic":[46],"nature":[47],"networks":[50],"make":[51],"sensing":[52,76],"a":[57,84,121,161],"challenging":[58],"task.":[59],"Traditional":[60],"methods":[61],"oftentimes":[62],"suffer":[63],"from":[64,96,109,138,154],"high":[65],"cost,":[66],"limited":[67],"scalability":[68],"update":[70],"frequency,":[71],"well":[73],"poor":[75],"accuracy.":[77],"To":[78,124],"overcome":[79],"these":[80],"problems,":[81],"we":[82,105],"propose":[83],"cost-effective":[85],"scalable":[87],"estimation":[91,181],"framework":[92],"using":[93],"sensor":[94,152],"data":[95,108,153],"smartphones.":[97],"Based":[98],"error":[100],"characteristics":[101],"smartphone":[103],"sensors,":[104],"intelligently":[106],"combine":[107],"accelerometer,":[110],"gyroscope":[111],"GPS":[113],"to":[114,143],"estimate":[115],"profile":[119],"segment.":[123],"improve":[125],"accuracy":[126,182],"robustness":[128],"system,":[131],"estimations":[133],"multiple":[139],"sources/vehicles":[140],"are":[141],"crowd-sourced":[142],"compensate":[144],"for":[145],"effects":[147],"varying":[149],"quality":[150],"different":[155],"sources.":[156],"Extensive":[157],"experimental":[158],"evaluation":[159],"test":[162],"route":[163],"9km":[165],"demonstrates":[166],"superior":[168],"performance":[169],"our":[171],"proposed":[172],"method,":[173],"achieving":[174],"350%":[175],"improvement":[176],"over":[183],"existing":[184],"methods,":[185],"with":[186],"90%":[187],"errors":[189],"below":[190],"0.5\u00b0.":[191]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":2}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
