{"id":"https://openalex.org/W2072201977","doi":"https://doi.org/10.1080/13658810802549162","title":"Maximal service area problem for optimal siting of emergency facilities","display_name":"Maximal service area problem for optimal siting of emergency facilities","publication_year":2010,"publication_date":"2010-02-01","ids":{"openalex":"https://openalex.org/W2072201977","doi":"https://doi.org/10.1080/13658810802549162","mag":"2072201977"},"language":"en","primary_location":{"id":"doi:10.1080/13658810802549162","is_oa":false,"landing_page_url":"https://doi.org/10.1080/13658810802549162","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","https://openalex.org/P4310320449"],"host_organization_lineage_names":["Taylor & Francis","Informa"],"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/A5021267210","display_name":"Vini Indriasari","orcid":null},"institutions":[{"id":"https://openalex.org/I130343225","display_name":"Universiti Putra Malaysia","ror":"https://ror.org/02e91jd64","country_code":"MY","type":"education","lineage":["https://openalex.org/I130343225"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"Vini Indriasari","raw_affiliation_strings":["GIS and Geomatic Engineering, Universiti Putra Malaysia, Malaysia","GIS and Geomatic Engineering, Universiti Putra Malaysia, Malaysia#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"GIS and Geomatic Engineering, Universiti Putra Malaysia, Malaysia","institution_ids":["https://openalex.org/I130343225"]},{"raw_affiliation_string":"GIS and Geomatic Engineering, Universiti Putra Malaysia, Malaysia#TAB#","institution_ids":["https://openalex.org/I130343225"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5107167169","display_name":"Ahmad Rodzi Mahmud","orcid":null},"institutions":[{"id":"https://openalex.org/I130343225","display_name":"Universiti Putra Malaysia","ror":"https://ror.org/02e91jd64","country_code":"MY","type":"education","lineage":["https://openalex.org/I130343225"]}],"countries":["MY"],"is_corresponding":true,"raw_author_name":"Ahmad Rodzi Mahmud","raw_affiliation_strings":["Department of Civil Engineering, Universiti Putra Malaysia, Malaysia","[Department of Civil Engineering, Universiti Putra Malaysia, Malaysia]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Civil Engineering, Universiti Putra Malaysia, Malaysia","institution_ids":["https://openalex.org/I130343225"]},{"raw_affiliation_string":"[Department of Civil Engineering, Universiti Putra Malaysia, Malaysia]","institution_ids":["https://openalex.org/I130343225"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113693225","display_name":"Noordin Ahmad","orcid":null},"institutions":[{"id":"https://openalex.org/I130343225","display_name":"Universiti Putra Malaysia","ror":"https://ror.org/02e91jd64","country_code":"MY","type":"education","lineage":["https://openalex.org/I130343225"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"Noordin Ahmad","raw_affiliation_strings":["Geomatics Engineering Unit, Universiti Putra Malaysia, Malaysia","Geomatics Engineering Unit , Universiti Putra Malaysia , Malaysia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Geomatics Engineering Unit, Universiti Putra Malaysia, Malaysia","institution_ids":["https://openalex.org/I130343225"]},{"raw_affiliation_string":"Geomatics Engineering Unit , Universiti Putra Malaysia , Malaysia","institution_ids":["https://openalex.org/I130343225"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5023620775","display_name":"Abdul Rashid Mohamed Shariff","orcid":"https://orcid.org/0000-0003-4626-4995"},"institutions":[{"id":"https://openalex.org/I130343225","display_name":"Universiti Putra Malaysia","ror":"https://ror.org/02e91jd64","country_code":"MY","type":"education","lineage":["https://openalex.org/I130343225"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"Abdul Rashid M. Shariff","raw_affiliation_strings":["Department of Biological and Agricultural Engineering, Universiti Putra Malaysia, Malaysia","Department of Biological and Agricultural Engineering , Universiti Putra Malaysia , Malaysia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Biological and Agricultural Engineering, Universiti Putra Malaysia, Malaysia","institution_ids":["https://openalex.org/I130343225"]},{"raw_affiliation_string":"Department of Biological and Agricultural Engineering , Universiti Putra Malaysia , Malaysia","institution_ids":["https://openalex.org/I130343225"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5107167169"],"corresponding_institution_ids":["https://openalex.org/I130343225"],"apc_list":null,"apc_paid":null,"fwci":4.2824,"has_fulltext":false,"cited_by_count":70,"citation_normalized_percentile":{"value":0.93886945,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"24","issue":"2","first_page":"213","last_page":"230"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11502","display_name":"Facility Location and Emergency Management","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1407","display_name":"Organizational Behavior and Human Resource Management"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T11502","display_name":"Facility Location and Emergency Management","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1407","display_name":"Organizational Behavior and Human Resource Management"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11500","display_name":"Evacuation and Crowd Dynamics","score":0.9965000152587891,"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"}},{"id":"https://openalex.org/T10567","display_name":"Vehicle Routing Optimization Methods","score":0.9710999727249146,"subfield":{"id":"https://openalex.org/subfields/2209","display_name":"Industrial and Manufacturing 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/heuristics","display_name":"Heuristics","score":0.7806136608123779},{"id":"https://openalex.org/keywords/simulated-annealing","display_name":"Simulated annealing","score":0.6470118761062622},{"id":"https://openalex.org/keywords/geographic-information-system","display_name":"Geographic information system","score":0.6088368892669678},{"id":"https://openalex.org/keywords/facility-location-problem","display_name":"Facility location problem","score":0.60069739818573},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5568375587463379},{"id":"https://openalex.org/keywords/genetic-algorithm","display_name":"Genetic algorithm","score":0.5462741851806641},{"id":"https://openalex.org/keywords/location-model","display_name":"Location model","score":0.5346673130989075},{"id":"https://openalex.org/keywords/service","display_name":"Service (business)","score":0.528351366519928},{"id":"https://openalex.org/keywords/operations-research","display_name":"Operations research","score":0.44683367013931274},{"id":"https://openalex.org/keywords/tabu-search","display_name":"Tabu search","score":0.4369582533836365},{"id":"https://openalex.org/keywords/transport-engineering","display_name":"Transport engineering","score":0.41266050934791565},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.3311848044395447},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.19163644313812256},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.18790987133979797},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.14108911156654358},{"id":"https://openalex.org/keywords/cartography","display_name":"Cartography","score":0.13849544525146484},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.11251455545425415}],"concepts":[{"id":"https://openalex.org/C127705205","wikidata":"https://www.wikidata.org/wiki/Q5748245","display_name":"Heuristics","level":2,"score":0.7806136608123779},{"id":"https://openalex.org/C126980161","wikidata":"https://www.wikidata.org/wiki/Q863783","display_name":"Simulated annealing","level":2,"score":0.6470118761062622},{"id":"https://openalex.org/C41856607","wikidata":"https://www.wikidata.org/wiki/Q483130","display_name":"Geographic information system","level":2,"score":0.6088368892669678},{"id":"https://openalex.org/C108005400","wikidata":"https://www.wikidata.org/wiki/Q1305598","display_name":"Facility location problem","level":2,"score":0.60069739818573},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5568375587463379},{"id":"https://openalex.org/C8880873","wikidata":"https://www.wikidata.org/wiki/Q187787","display_name":"Genetic algorithm","level":2,"score":0.5462741851806641},{"id":"https://openalex.org/C2776608338","wikidata":"https://www.wikidata.org/wiki/Q6664803","display_name":"Location model","level":2,"score":0.5346673130989075},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.528351366519928},{"id":"https://openalex.org/C42475967","wikidata":"https://www.wikidata.org/wiki/Q194292","display_name":"Operations research","level":1,"score":0.44683367013931274},{"id":"https://openalex.org/C123370116","wikidata":"https://www.wikidata.org/wiki/Q1424540","display_name":"Tabu search","level":2,"score":0.4369582533836365},{"id":"https://openalex.org/C22212356","wikidata":"https://www.wikidata.org/wiki/Q775325","display_name":"Transport engineering","level":1,"score":0.41266050934791565},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.3311848044395447},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.19163644313812256},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.18790987133979797},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.14108911156654358},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.13849544525146484},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.11251455545425415},{"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/C162853370","wikidata":"https://www.wikidata.org/wiki/Q39809","display_name":"Marketing","level":1,"score":0.0},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1080/13658810802549162","is_oa":false,"landing_page_url":"https://doi.org/10.1080/13658810802549162","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","https://openalex.org/P4310320449"],"host_organization_lineage_names":["Taylor & Francis","Informa"],"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"},{"id":"pmh:oai:psasir.upm.edu.my:9806","is_oa":false,"landing_page_url":"http://psasir.upm.edu.my/id/eprint/9806/1/Maximal%20service%20area%20problem%20for%20optimal%20siting%20of%20emergency%20facilities.pdf","pdf_url":"http://psasir.upm.edu.my/id/eprint/9806/1/Maximal%20service%20area%20problem%20for%20optimal%20siting%20of%20emergency%20facilities.pdf","source":{"id":"https://openalex.org/S4377196260","display_name":"Universiti Putra Malaysia Institutional Repository (Universiti Putra Malaysia)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I130343225","host_organization_name":"Universiti Putra Malaysia","host_organization_lineage":["https://openalex.org/I130343225"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"Article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":36,"referenced_works":["https://openalex.org/W155720748","https://openalex.org/W623871038","https://openalex.org/W1539694548","https://openalex.org/W1553010236","https://openalex.org/W1970264477","https://openalex.org/W1971859747","https://openalex.org/W1986333656","https://openalex.org/W1989807369","https://openalex.org/W1994414501","https://openalex.org/W1998190718","https://openalex.org/W1999590614","https://openalex.org/W2004288636","https://openalex.org/W2006819657","https://openalex.org/W2014986918","https://openalex.org/W2017705568","https://openalex.org/W2021852321","https://openalex.org/W2023318519","https://openalex.org/W2023397213","https://openalex.org/W2026600480","https://openalex.org/W2038137451","https://openalex.org/W2038933051","https://openalex.org/W2040055824","https://openalex.org/W2049717033","https://openalex.org/W2050000782","https://openalex.org/W2053629179","https://openalex.org/W2062545539","https://openalex.org/W2066118721","https://openalex.org/W2078286011","https://openalex.org/W2081156041","https://openalex.org/W2112586494","https://openalex.org/W2121387250","https://openalex.org/W2273308193","https://openalex.org/W2512173100","https://openalex.org/W2612910618","https://openalex.org/W4238107244","https://openalex.org/W4239599096"],"related_works":["https://openalex.org/W173587566","https://openalex.org/W2900012203","https://openalex.org/W2388574609","https://openalex.org/W2148102208","https://openalex.org/W2019085397","https://openalex.org/W2072199923","https://openalex.org/W2026922968","https://openalex.org/W2971736757","https://openalex.org/W2053571861","https://openalex.org/W2351909104"],"abstract_inverted_index":{"Geographic":[0],"information":[1],"systems":[2],"(GIS)":[3],"have":[4],"been":[5],"integrated":[6],"to":[7,23,34,59,75,142,162],"many":[8],"applications":[9],"in":[10,43,118,186,192,199],"facility":[11,45],"location":[12,46],"problems":[13],"today.":[14],"However,":[15],"there":[16],"are":[17],"still":[18],"some":[19],"GIS":[20,33],"capabilities":[21],"yet":[22],"be":[24,109],"explored":[25],"thoroughly.":[26],"This":[27],"study":[28,155],"utilizes":[29],"the":[30,39,49,72,77,88,95,99,106,144,148,154,158,167,171,178,203],"capability":[31],"of":[32,71,81,85,114,147,153,174],"generate":[35],"service":[36,51,79],"areas":[37],"as":[38,94,124],"travel":[40,180],"time":[41],"zones":[42],"a":[44,82,112,125],"model":[47,56],"called":[48],"maximal":[50],"area":[52,80,107],"problem":[53,146],"(MSAP).":[54],"The":[55,69,150],"is":[57,65,74,92],"addressed":[58],"emergency":[60],"facilities":[61],"for":[62],"which":[63],"accessibility":[64],"an":[66],"important":[67],"requirement.":[68],"objective":[70],"MSAP":[73],"maximize":[76],"total":[78],"specified":[83],"number":[84,173],"facilities.":[86,115],"In":[87],"MSAP,":[89],"continuous":[90],"space":[91],"deemed":[93],"demand":[96],"area,":[97],"thus":[98],"optimality":[100],"was":[101],"measured":[102],"by":[103,111],"how":[104],"large":[105],"could":[108],"served":[110],"set":[113],"Fire":[116],"stations":[117,176],"South":[119],"Jakarta,":[120],"Indonesia,":[121],"were":[122,140],"chosen":[123],"case":[126],"study.":[127],"Three":[128],"heuristics,":[129],"genetic":[130],"algorithm":[131],"(GA),":[132],"tabu":[133],"search":[134],"(TS)":[135],"and":[136,195],"simulated":[137],"annealing":[138],"(SA),":[139],"applied":[141],"solve":[143],"optimization":[145],"MSAP.":[149],"final":[151],"output":[152],"shows":[156],"that":[157],"three":[159],"heuristics":[160],"managed":[161],"provide":[163],"better":[164],"coverage":[165,169,185,205],"than":[166],"existing":[168,204],"with":[170],"same":[172,179],"fire":[175],"within":[177],"time.":[181],"GA":[182],"reached":[183],"82.95%":[184],"50.60":[187],"min,":[188,194,201],"TS":[189],"did":[190,197],"83.20%":[191],"3.73":[193],"SA":[196],"80.17%":[198],"52.42":[200],"while":[202],"only":[206],"reaches":[207],"73.82%.":[208]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":7},{"year":2023,"cited_by_count":9},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":5},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":6},{"year":2016,"cited_by_count":6},{"year":2015,"cited_by_count":10},{"year":2014,"cited_by_count":6},{"year":2013,"cited_by_count":4},{"year":2012,"cited_by_count":2}],"updated_date":"2026-08-15T07:11:24.734988","created_date":"2025-10-10T00:00:00"}
