{"id":"https://openalex.org/W2017833210","doi":"https://doi.org/10.1080/13658810902835404","title":"Mapping transit\u2010based access: integrating GIS, routes and schedules","display_name":"Mapping transit\u2010based access: integrating GIS, routes and schedules","publication_year":2010,"publication_date":"2010-02-01","ids":{"openalex":"https://openalex.org/W2017833210","doi":"https://doi.org/10.1080/13658810902835404","mag":"2017833210"},"language":"en","primary_location":{"id":"doi:10.1080/13658810902835404","is_oa":false,"landing_page_url":"https://doi.org/10.1080/13658810902835404","pdf_url":null,"source":{"id":"https://openalex.org/S4210181446","display_name":"International Journal of Geographical Information Systems","issn_l":"0269-3798","issn":["0269-3798","1362-3087"],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547"],"host_organization_lineage_names":["Taylor & Francis"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Geographical Information Science","raw_type":"journal-article"},"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/A5038699223","display_name":"Ting Lei","orcid":"https://orcid.org/0000-0003-2385-9128"},"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":"T. L. Lei","raw_affiliation_strings":["Department of Geography , University of California , Santa Barbara, Santa Barbara, CA, USA","Department of Geography University of California, Santa Barbara  Santa Barbara CA USA"],"affiliations":[{"raw_affiliation_string":"Department of Geography , University of California , Santa Barbara, Santa Barbara, CA, USA","institution_ids":["https://openalex.org/I154570441"]},{"raw_affiliation_string":"Department of Geography University of California, Santa Barbara  Santa Barbara CA USA","institution_ids":["https://openalex.org/I154570441"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5058945677","display_name":"Richard L. Church","orcid":"https://orcid.org/0000-0003-2263-2204"},"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":"R. L. Church","raw_affiliation_strings":["Department of Geography , University of California , Santa Barbara, Santa Barbara, CA, USA","Department of Geography University of California, Santa Barbara  Santa Barbara CA USA"],"affiliations":[{"raw_affiliation_string":"Department of Geography , University of California , Santa Barbara, Santa Barbara, CA, USA","institution_ids":["https://openalex.org/I154570441"]},{"raw_affiliation_string":"Department of Geography University of California, Santa Barbara  Santa Barbara CA USA","institution_ids":["https://openalex.org/I154570441"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5058945677"],"corresponding_institution_ids":["https://openalex.org/I154570441"],"apc_list":null,"apc_paid":null,"fwci":14.4482,"has_fulltext":false,"cited_by_count":250,"citation_normalized_percentile":{"value":0.98644838,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":99,"max":100},"biblio":{"volume":"24","issue":"2","first_page":"283","last_page":"304"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10298","display_name":"Urban Transport and Accessibility","score":0.9998999834060669,"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/T10298","display_name":"Urban Transport and Accessibility","score":0.9998999834060669,"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/T11980","display_name":"Human Mobility and Location-Based Analysis","score":0.9936000108718872,"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/T10698","display_name":"Transportation Planning and Optimization","score":0.9876000285148621,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/transit","display_name":"Transit (satellite)","score":0.677020788192749},{"id":"https://openalex.org/keywords/service","display_name":"Service (business)","score":0.5945338010787964},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5163577795028687},{"id":"https://openalex.org/keywords/transport-engineering","display_name":"Transport engineering","score":0.5059892535209656},{"id":"https://openalex.org/keywords/work","display_name":"Work (physics)","score":0.4791654646396637},{"id":"https://openalex.org/keywords/resource","display_name":"Resource (disambiguation)","score":0.44294944405555725},{"id":"https://openalex.org/keywords/commission","display_name":"Commission","score":0.4104993939399719},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.40570488572120667},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.3994336724281311},{"id":"https://openalex.org/keywords/operations-research","display_name":"Operations research","score":0.397078275680542},{"id":"https://openalex.org/keywords/public-transport","display_name":"Public transport","score":0.2766611576080322},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.19632494449615479},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.17487025260925293}],"concepts":[{"id":"https://openalex.org/C2778022998","wikidata":"https://www.wikidata.org/wiki/Q651136","display_name":"Transit (satellite)","level":3,"score":0.677020788192749},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.5945338010787964},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5163577795028687},{"id":"https://openalex.org/C22212356","wikidata":"https://www.wikidata.org/wiki/Q775325","display_name":"Transport engineering","level":1,"score":0.5059892535209656},{"id":"https://openalex.org/C18762648","wikidata":"https://www.wikidata.org/wiki/Q42213","display_name":"Work (physics)","level":2,"score":0.4791654646396637},{"id":"https://openalex.org/C206345919","wikidata":"https://www.wikidata.org/wiki/Q20380951","display_name":"Resource (disambiguation)","level":2,"score":0.44294944405555725},{"id":"https://openalex.org/C2776034101","wikidata":"https://www.wikidata.org/wiki/Q1509347","display_name":"Commission","level":2,"score":0.4104993939399719},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.40570488572120667},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.3994336724281311},{"id":"https://openalex.org/C42475967","wikidata":"https://www.wikidata.org/wiki/Q194292","display_name":"Operations research","level":1,"score":0.397078275680542},{"id":"https://openalex.org/C539828613","wikidata":"https://www.wikidata.org/wiki/Q178512","display_name":"Public transport","level":2,"score":0.2766611576080322},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.19632494449615479},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.17487025260925293},{"id":"https://openalex.org/C162853370","wikidata":"https://www.wikidata.org/wiki/Q39809","display_name":"Marketing","level":1,"score":0.0},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.0},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.0},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1080/13658810902835404","is_oa":false,"landing_page_url":"https://doi.org/10.1080/13658810902835404","pdf_url":null,"source":{"id":"https://openalex.org/S4210181446","display_name":"International Journal of Geographical Information Systems","issn_l":"0269-3798","issn":["0269-3798","1362-3087"],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547"],"host_organization_lineage_names":["Taylor & Francis"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Geographical Information Science","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":56,"referenced_works":["https://openalex.org/W398449051","https://openalex.org/W609914968","https://openalex.org/W629055250","https://openalex.org/W780517999","https://openalex.org/W1499404753","https://openalex.org/W1512595081","https://openalex.org/W1518679475","https://openalex.org/W1607798048","https://openalex.org/W1963839094","https://openalex.org/W1972668519","https://openalex.org/W1984845060","https://openalex.org/W2003114011","https://openalex.org/W2004476467","https://openalex.org/W2005440857","https://openalex.org/W2010825359","https://openalex.org/W2015349801","https://openalex.org/W2016383596","https://openalex.org/W2018565710","https://openalex.org/W2029149715","https://openalex.org/W2029976727","https://openalex.org/W2030196673","https://openalex.org/W2034572572","https://openalex.org/W2035025666","https://openalex.org/W2036026166","https://openalex.org/W2039107004","https://openalex.org/W2042428321","https://openalex.org/W2042593386","https://openalex.org/W2045384784","https://openalex.org/W2047669363","https://openalex.org/W2048856070","https://openalex.org/W2048943078","https://openalex.org/W2060646144","https://openalex.org/W2061214775","https://openalex.org/W2064713267","https://openalex.org/W2071292049","https://openalex.org/W2072987713","https://openalex.org/W2074573550","https://openalex.org/W2083660537","https://openalex.org/W2088468221","https://openalex.org/W2088839635","https://openalex.org/W2100586428","https://openalex.org/W2101834443","https://openalex.org/W2103610940","https://openalex.org/W2103613143","https://openalex.org/W2103971875","https://openalex.org/W2118050735","https://openalex.org/W2133155053","https://openalex.org/W2133649345","https://openalex.org/W2145825644","https://openalex.org/W2148952970","https://openalex.org/W2171405196","https://openalex.org/W2516321972","https://openalex.org/W2984397246","https://openalex.org/W4238572166","https://openalex.org/W4254951692","https://openalex.org/W4306803014"],"related_works":["https://openalex.org/W2083674464","https://openalex.org/W4285379861","https://openalex.org/W2322850402","https://openalex.org/W2437262919","https://openalex.org/W3125791156","https://openalex.org/W4241219018","https://openalex.org/W654272262","https://openalex.org/W603905442","https://openalex.org/W332282905","https://openalex.org/W2247480929"],"abstract_inverted_index":{"Accessibility":[0],"is":[1,5,39,99],"a":[2,40,111,175,227],"concept":[3],"that":[4,37,49,139,163],"not":[6],"entirely":[7],"easy":[8],"to":[9,72,80,87,124,167,186,206,225],"define.":[10],"Gould":[11],"(1969":[12],"Gould,":[13],"P.":[14],"R.":[15],"1969.":[16],"Spatial":[17],"diffusion":[18],"Resource":[19],"paper":[20],"no.":[21],"4,":[22],"Commission":[23],"on":[24,116,154],"College":[25],"Geography,":[26],"Association":[27],"of":[28,45,57,104,113,132,171,177,190,197,209],"American":[29],"Geographers,":[30],"Washington,":[31],"DC":[32],"[Google":[33],"Scholar])":[34],"once":[35],"stated":[36],"it":[38,135],"\u2018slippery":[41],"notion":[42],"\u2026":[43],"one":[44],"those":[46],"common":[47],"terms":[48],"everyone":[50],"uses":[51],"until":[52],"faced":[53],"with":[54,101,122,204],"the":[55,65,88,102,133,195],"problem":[56],"defining":[58,73],"and":[59,74,121,157,234],"measuring":[60,75,117,145],"it\u2019.":[61],"Considerable":[62],"research":[63],"over":[64],"last":[66],"40":[67],"years":[68],"has":[69],"been":[70],"devoted":[71],"accessibility,":[76],"ranging":[77],"from":[78],"access":[79,105,148],"jobs":[81],"within":[82],"an":[83,181],"hour's":[84],"travel":[85],"time":[86],"ease":[89],"at":[90],"which":[91],"given":[92],"places":[93],"can":[94,136,164,222],"be":[95,137,165,223],"reached.":[96],"This":[97],"article":[98],"concerned":[100],"measurement":[103],"provided":[106],"by":[107],"transit.":[108],"It":[109],"includes":[110],"review":[112,156],"past":[114],"work":[115],"accessibility":[118,208],"in":[119,127,144,149,212],"general":[120],"respect":[123,205],"transit":[125,146,191,210,231],"services":[126,211],"particular.":[128],"From":[129],"this":[130,155],"overview":[131],"literature,":[134],"seen":[138],"current":[140],"methods":[141],"fall":[142],"short":[143],"service":[147,232],"several":[150],"meaningful":[151],"aspects.":[152],"Based":[153],"critique,":[158],"we":[159,179,217],"propose":[160],"new":[161,199],"refinements":[162],"used":[166,224],"help":[168],"overcome":[169],"some":[170],"these":[172,198,220],"shortcomings.":[173],"As":[174],"part":[176],"this,":[178],"define":[180],"extended":[182],"GIS":[183],"data":[184],"structure":[185],"handle":[187],"temporal":[188],"elements":[189],"service.":[192],"To":[193],"demonstrate":[194],"value":[196],"measures,":[200],"examples":[201],"are":[202],"presented":[203],"mapping":[207],"Santa":[213],"Barbara,":[214],"California.":[215],"Finally,":[216],"show":[218],"how":[219],"measures":[221],"develop":[226],"framework":[228],"for":[229],"supporting":[230],"analysis":[233],"planning.":[235]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":19},{"year":2024,"cited_by_count":14},{"year":2023,"cited_by_count":15},{"year":2022,"cited_by_count":25},{"year":2021,"cited_by_count":20},{"year":2020,"cited_by_count":18},{"year":2019,"cited_by_count":21},{"year":2018,"cited_by_count":23},{"year":2017,"cited_by_count":21},{"year":2016,"cited_by_count":21},{"year":2015,"cited_by_count":14},{"year":2014,"cited_by_count":12},{"year":2013,"cited_by_count":8},{"year":2012,"cited_by_count":8}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}