{"id":"https://openalex.org/W4206203451","doi":"https://doi.org/10.3390/ijgi11010042","title":"Understanding the Spatiotemporal Variation of High-Efficiency Ride-Hailing Orders: A Case Study of Haikou, China","display_name":"Understanding the Spatiotemporal Variation of High-Efficiency Ride-Hailing Orders: A Case Study of Haikou, China","publication_year":2022,"publication_date":"2022-01-09","ids":{"openalex":"https://openalex.org/W4206203451","doi":"https://doi.org/10.3390/ijgi11010042"},"language":"en","primary_location":{"id":"doi:10.3390/ijgi11010042","is_oa":true,"landing_page_url":"https://doi.org/10.3390/ijgi11010042","pdf_url":"https://www.mdpi.com/2220-9964/11/1/42/pdf?version=1641880382","source":{"id":"https://openalex.org/S2764431341","display_name":"ISPRS International Journal of Geo-Information","issn_l":"2220-9964","issn":["2220-9964"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ISPRS International Journal of Geo-Information","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2220-9964/11/1/42/pdf?version=1641880382","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5103103410","display_name":"Mingyang Du","orcid":"https://orcid.org/0000-0003-2528-0080"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mingyang Du","raw_affiliation_strings":["School of Transportation, Southeast University, Nanjing 211189, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Transportation, Southeast University, Nanjing 211189, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100400545","display_name":"Xuefeng Li","orcid":"https://orcid.org/0000-0002-7120-1331"},"institutions":[{"id":"https://openalex.org/I167027274","display_name":"Nanjing Forestry University","ror":"https://ror.org/03m96p165","country_code":"CN","type":"education","lineage":["https://openalex.org/I167027274"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xuefeng Li","raw_affiliation_strings":["College of Automobile and Traffic Engineering, Nanjing Forestry University, Nanjing 210037, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Automobile and Traffic Engineering, Nanjing Forestry University, Nanjing 210037, China","institution_ids":["https://openalex.org/I167027274"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009185228","display_name":"Mei\u2010Po Kwan","orcid":"https://orcid.org/0000-0001-8602-9258"},"institutions":[{"id":"https://openalex.org/I177725633","display_name":"Chinese University of Hong Kong","ror":"https://ror.org/00t33hh48","country_code":"HK","type":"education","lineage":["https://openalex.org/I177725633"]},{"id":"https://openalex.org/I193662353","display_name":"Utrecht University","ror":"https://ror.org/04pp8hn57","country_code":"NL","type":"education","lineage":["https://openalex.org/I193662353"]}],"countries":["HK","NL"],"is_corresponding":false,"raw_author_name":"Mei-Po Kwan","raw_affiliation_strings":["Department of Geography and Resource Management, Institute of Space and Earth Information Science, The Chinese University of Hong Kong, Shatin, Hong Kong, China","Department of Human Geography and Spatial Planning, Utrecht University, 3584 CB Utrecht, The Netherlands"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Geography and Resource Management, Institute of Space and Earth Information Science, The Chinese University of Hong Kong, Shatin, Hong Kong, China","institution_ids":["https://openalex.org/I177725633"]},{"raw_affiliation_string":"Department of Human Geography and Spatial Planning, Utrecht University, 3584 CB Utrecht, The Netherlands","institution_ids":["https://openalex.org/I193662353"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060213646","display_name":"Jingzong Yang","orcid":"https://orcid.org/0000-0002-2211-8718"},"institutions":[{"id":"https://openalex.org/I4210144930","display_name":"Baoshan University","ror":"https://ror.org/04t69c375","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210144930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jingzong Yang","raw_affiliation_strings":["School of Big Data, Baoshan University, Baoshan 678000, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Big Data, Baoshan University, Baoshan 678000, China","institution_ids":["https://openalex.org/I4210144930"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5042670832","display_name":"Qiyang Liu","orcid":"https://orcid.org/0000-0003-0953-7050"},"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":"Qiyang Liu","raw_affiliation_strings":["School of Urban Planning and Design, Peking University Shenzhen Graduate School, Shenzhen 518055, China"],"raw_orcid":"https://orcid.org/0000-0003-0953-7050","affiliations":[{"raw_affiliation_string":"School of Urban Planning and Design, Peking University Shenzhen Graduate School, Shenzhen 518055, China","institution_ids":["https://openalex.org/I20231570"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5100400545"],"corresponding_institution_ids":["https://openalex.org/I167027274"],"apc_list":{"value":1700,"currency":"CHF","value_usd":1893},"apc_paid":{"value":1700,"currency":"CHF","value_usd":1893},"fwci":0.7549,"has_fulltext":true,"cited_by_count":12,"citation_normalized_percentile":{"value":0.64329365,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"11","issue":"1","first_page":"42","last_page":"42"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11942","display_name":"Transportation and Mobility Innovations","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2203","display_name":"Automotive 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/T11942","display_name":"Transportation and Mobility Innovations","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2203","display_name":"Automotive 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/T10298","display_name":"Urban Transport and Accessibility","score":0.9998000264167786,"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":0.9998000264167786,"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/ordinary-least-squares","display_name":"Ordinary least squares","score":0.7076533436775208},{"id":"https://openalex.org/keywords/order","display_name":"Order (exchange)","score":0.5688385367393494},{"id":"https://openalex.org/keywords/china","display_name":"China","score":0.5603774189949036},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.4783586859703064},{"id":"https://openalex.org/keywords/variation","display_name":"Variation (astronomy)","score":0.42072880268096924},{"id":"https://openalex.org/keywords/transport-engineering","display_name":"Transport engineering","score":0.42020711302757263},{"id":"https://openalex.org/keywords/econometrics","display_name":"Econometrics","score":0.2965048551559448},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.22600579261779785},{"id":"https://openalex.org/keywords/economics","display_name":"Economics","score":0.20329773426055908},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.12167176604270935},{"id":"https://openalex.org/keywords/finance","display_name":"Finance","score":0.10116535425186157}],"concepts":[{"id":"https://openalex.org/C99656134","wikidata":"https://www.wikidata.org/wiki/Q2912993","display_name":"Ordinary least squares","level":2,"score":0.7076533436775208},{"id":"https://openalex.org/C182306322","wikidata":"https://www.wikidata.org/wiki/Q1779371","display_name":"Order (exchange)","level":2,"score":0.5688385367393494},{"id":"https://openalex.org/C191935318","wikidata":"https://www.wikidata.org/wiki/Q148","display_name":"China","level":2,"score":0.5603774189949036},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.4783586859703064},{"id":"https://openalex.org/C2778334786","wikidata":"https://www.wikidata.org/wiki/Q1586270","display_name":"Variation (astronomy)","level":2,"score":0.42072880268096924},{"id":"https://openalex.org/C22212356","wikidata":"https://www.wikidata.org/wiki/Q775325","display_name":"Transport engineering","level":1,"score":0.42020711302757263},{"id":"https://openalex.org/C149782125","wikidata":"https://www.wikidata.org/wiki/Q160039","display_name":"Econometrics","level":1,"score":0.2965048551559448},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.22600579261779785},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.20329773426055908},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.12167176604270935},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.10116535425186157},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0},{"id":"https://openalex.org/C44870925","wikidata":"https://www.wikidata.org/wiki/Q37547","display_name":"Astrophysics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3390/ijgi11010042","is_oa":true,"landing_page_url":"https://doi.org/10.3390/ijgi11010042","pdf_url":"https://www.mdpi.com/2220-9964/11/1/42/pdf?version=1641880382","source":{"id":"https://openalex.org/S2764431341","display_name":"ISPRS International Journal of Geo-Information","issn_l":"2220-9964","issn":["2220-9964"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ISPRS International Journal of Geo-Information","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:ef8f8297f8d842a6accb1cff71e48e67","is_oa":true,"landing_page_url":"https://doaj.org/article/ef8f8297f8d842a6accb1cff71e48e67","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":"ISPRS International Journal of Geo-Information, Vol 11, Iss 1, p 42 (2022)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2220-9964/11/1/42/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/ijgi11010042","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"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":"ISPRS International Journal of Geo-Information; Volume 11; Issue 1; Pages: 42","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/ijgi11010042","is_oa":true,"landing_page_url":"https://doi.org/10.3390/ijgi11010042","pdf_url":"https://www.mdpi.com/2220-9964/11/1/42/pdf?version=1641880382","source":{"id":"https://openalex.org/S2764431341","display_name":"ISPRS International Journal of Geo-Information","issn_l":"2220-9964","issn":["2220-9964"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ISPRS International Journal of Geo-Information","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","score":0.46000000834465027,"id":"https://metadata.un.org/sdg/11"}],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4206203451.pdf","grobid_xml":"https://content.openalex.org/works/W4206203451.grobid-xml"},"referenced_works_count":45,"referenced_works":["https://openalex.org/W1861521287","https://openalex.org/W1912171728","https://openalex.org/W1924700066","https://openalex.org/W1990642747","https://openalex.org/W1995875735","https://openalex.org/W2047120335","https://openalex.org/W2049896260","https://openalex.org/W2052250659","https://openalex.org/W2052611179","https://openalex.org/W2073794668","https://openalex.org/W2133731173","https://openalex.org/W2293969526","https://openalex.org/W2368487529","https://openalex.org/W2549766072","https://openalex.org/W2570113925","https://openalex.org/W2602173181","https://openalex.org/W2602441310","https://openalex.org/W2625665049","https://openalex.org/W2695874637","https://openalex.org/W2737636042","https://openalex.org/W2747207142","https://openalex.org/W2757292937","https://openalex.org/W2790965045","https://openalex.org/W2801200389","https://openalex.org/W2802366320","https://openalex.org/W2872332010","https://openalex.org/W2886483922","https://openalex.org/W2914285535","https://openalex.org/W2939685422","https://openalex.org/W2940851847","https://openalex.org/W2946789497","https://openalex.org/W2966644691","https://openalex.org/W2967424702","https://openalex.org/W2975938967","https://openalex.org/W2984626942","https://openalex.org/W2986226477","https://openalex.org/W3006324460","https://openalex.org/W3018604753","https://openalex.org/W3033008747","https://openalex.org/W3044582809","https://openalex.org/W3111099728","https://openalex.org/W3112643690","https://openalex.org/W3134348055","https://openalex.org/W6640107758","https://openalex.org/W6743112403"],"related_works":["https://openalex.org/W2386430105","https://openalex.org/W2356521405","https://openalex.org/W2384358604","https://openalex.org/W1567829292","https://openalex.org/W2038534795","https://openalex.org/W3001063351","https://openalex.org/W3196905815","https://openalex.org/W2351370765","https://openalex.org/W3181247111","https://openalex.org/W4238919466"],"abstract_inverted_index":{"Understanding":[0],"the":[1,18,29,37,44,50,57,67,81,104,108,163,169,175,179],"spatiotemporal":[2,68],"variation":[3,69],"of":[4,20,49,59,70,84,110,162,178],"high-efficiency":[5],"ride-hailing":[6,51,74,78],"orders":[7,75],"(HROs)":[8],"is":[9],"helpful":[10],"for":[11,61,77,157],"transportation":[12,148],"network":[13],"companies":[14,144],"(TNCs)":[15],"to":[16,27,42,102],"balance":[17],"income":[19],"drivers":[21],"through":[22],"reasonable":[23],"order":[24,62],"dispatch,":[25],"and":[26,33,46,53,72,94,112,123,145,147,155,173,184],"alleviate":[28],"imbalance":[30],"between":[31],"supply":[32],"demand":[34],"by":[35],"improving":[36],"pricing":[38],"mechanism,":[39],"so":[40],"as":[41,119],"promote":[43],"sustainable":[45],"healthy":[47],"development":[48],"industry":[52],"urban":[54],"transportation.":[55],"From":[56],"perspective":[58],"TNCs":[60],"management,":[63],"this":[64],"study":[65],"investigates":[66],"HROs":[71,111,154,183],"common":[73],"(CROs)":[76],"services":[79],"using":[80],"trip":[82],"data":[83],"Didi":[85],"Chuxing":[86],"in":[87,186],"Haikou,":[88],"China.":[89],"Ordinary":[90],"least":[91],"squares":[92],"(OLS)":[93],"geographically":[95],"weighted":[96],"regression":[97,171],"(GWR)":[98],"models":[99,133,165],"are":[100,166],"established":[101],"examine":[103],"factors":[105,136],"that":[106,135],"affect":[107],"densities":[109],"CROs":[113,156,185],"during":[114],"different":[115,187],"time":[116,142],"periods,":[117],"such":[118],"morning,":[120],"evening,":[121],"afternoon":[122],"night,":[124],"with":[125,168],"considering":[126],"various":[127],"built":[128,180],"environment":[129,181],"variables.":[130],"The":[131,160],"OLS":[132],"show":[134,174],"including":[137],"road":[138],"density,":[139],"average":[140],"travel":[141],"rate,":[143],"enterprises":[146],"facilities":[149],"have":[150],"significant":[151],"impacts":[152],"on":[153,182],"most":[158],"periods.":[159],"results":[161,172],"GWR":[164],"consistent":[167],"global":[170],"local":[176],"effects":[177],"regions.":[188]},"counts_by_year":[{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":1}],"updated_date":"2026-08-05T07:39:15.569665","created_date":"2025-10-10T00:00:00"}