{"id":"https://openalex.org/W4415008640","doi":"https://doi.org/10.3390/ijgi14100393","title":"Assessing Fire Station Accessibility in Guiyang, a Mountainous City, with Nighttime Light and POI Data: An Application of the Enhanced 2SFCA Approach","display_name":"Assessing Fire Station Accessibility in Guiyang, a Mountainous City, with Nighttime Light and POI Data: An Application of the Enhanced 2SFCA Approach","publication_year":2025,"publication_date":"2025-10-09","ids":{"openalex":"https://openalex.org/W4415008640","doi":"https://doi.org/10.3390/ijgi14100393"},"language":"en","primary_location":{"id":"doi:10.3390/ijgi14100393","is_oa":true,"landing_page_url":"https://doi.org/10.3390/ijgi14100393","pdf_url":"https://www.mdpi.com/2220-9964/14/10/393/pdf?version=1760016567","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/2220-9964/14/10/393/pdf?version=1760016567","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5016956815","display_name":"Xindong He","orcid":"https://orcid.org/0000-0003-0749-0500"},"institutions":[{"id":"https://openalex.org/I31595395","display_name":"Chengdu University of Technology","ror":"https://ror.org/05pejbw21","country_code":"CN","type":"education","lineage":["https://openalex.org/I31595395"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xindong He","raw_affiliation_strings":["College of Geography and Planning, Chengdu University of Technology, Chengdu 610059, China","Research Center for Human Geography of Tibetan Plateau and Its Eastern Slope (Chengdu University of Technology), Chengdu 610059, China"],"affiliations":[{"raw_affiliation_string":"College of Geography and Planning, Chengdu University of Technology, Chengdu 610059, China","institution_ids":["https://openalex.org/I31595395"]},{"raw_affiliation_string":"Research Center for Human Geography of Tibetan Plateau and Its Eastern Slope (Chengdu University of Technology), Chengdu 610059, China","institution_ids":["https://openalex.org/I31595395"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079107975","display_name":"WU Bo-qing","orcid":null},"institutions":[{"id":"https://openalex.org/I31595395","display_name":"Chengdu University of Technology","ror":"https://ror.org/05pejbw21","country_code":"CN","type":"education","lineage":["https://openalex.org/I31595395"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Boqing Wu","raw_affiliation_strings":["College of Geography and Planning, Chengdu University of Technology, Chengdu 610059, China"],"affiliations":[{"raw_affiliation_string":"College of Geography and Planning, Chengdu University of Technology, Chengdu 610059, China","institution_ids":["https://openalex.org/I31595395"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101175181","display_name":"Guoqiang Shen","orcid":"https://orcid.org/0000-0001-5328-9600"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guoqiang Shen","raw_affiliation_strings":["Department of Regional and City Planning, College of Architecture and Civil Engineering, Zhejiang University, Hangzhou 310058, China"],"affiliations":[{"raw_affiliation_string":"Department of Regional and City Planning, College of Architecture and Civil Engineering, Zhejiang University, Hangzhou 310058, China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000629867","display_name":"Qiqi Lyu","orcid":"https://orcid.org/0009-0007-9065-7434"},"institutions":[{"id":"https://openalex.org/I31595395","display_name":"Chengdu University of Technology","ror":"https://ror.org/05pejbw21","country_code":"CN","type":"education","lineage":["https://openalex.org/I31595395"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qianqian Lyu","raw_affiliation_strings":["College of Geography and Planning, Chengdu University of Technology, Chengdu 610059, China"],"affiliations":[{"raw_affiliation_string":"College of Geography and Planning, Chengdu University of Technology, Chengdu 610059, China","institution_ids":["https://openalex.org/I31595395"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5119926612","display_name":"Grace Ofori","orcid":null},"institutions":[{"id":"https://openalex.org/I31595395","display_name":"Chengdu University of Technology","ror":"https://ror.org/05pejbw21","country_code":"CN","type":"education","lineage":["https://openalex.org/I31595395"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Grace Ofori","raw_affiliation_strings":["College of Geography and Planning, Chengdu University of Technology, Chengdu 610059, China"],"affiliations":[{"raw_affiliation_string":"College of Geography and Planning, Chengdu University of Technology, Chengdu 610059, China","institution_ids":["https://openalex.org/I31595395"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5079107975"],"corresponding_institution_ids":["https://openalex.org/I31595395"],"apc_list":{"value":1400,"currency":"CHF","value_usd":1515},"apc_paid":{"value":1400,"currency":"CHF","value_usd":1515},"fwci":1.256,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.8324644,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":97,"max":99},"biblio":{"volume":"14","issue":"10","first_page":"393","last_page":"393"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11963","display_name":"Impact of Light on Environment and Health","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/2306","display_name":"Global and Planetary Change"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11963","display_name":"Impact of Light on Environment and Health","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/2306","display_name":"Global and Planetary Change"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10298","display_name":"Urban Transport and Accessibility","score":0.9984999895095825,"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/T10692","display_name":"Urban Green Space and Health","score":0.9853000044822693,"subfield":{"id":"https://openalex.org/subfields/2307","display_name":"Health, Toxicology and Mutagenesis"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/terrain","display_name":"Terrain","score":0.6879000067710876},{"id":"https://openalex.org/keywords/spatial-analysis","display_name":"Spatial analysis","score":0.37950000166893005},{"id":"https://openalex.org/keywords/geographic-information-system","display_name":"Geographic information system","score":0.33739998936653137},{"id":"https://openalex.org/keywords/catchment-area","display_name":"Catchment area","score":0.31130000948905945},{"id":"https://openalex.org/keywords/drainage-basin","display_name":"Drainage basin","score":0.3077000081539154},{"id":"https://openalex.org/keywords/kernel-density-estimation","display_name":"Kernel density estimation","score":0.30630001425743103},{"id":"https://openalex.org/keywords/valuation","display_name":"Valuation (finance)","score":0.30390000343322754}],"concepts":[{"id":"https://openalex.org/C161840515","wikidata":"https://www.wikidata.org/wiki/Q186131","display_name":"Terrain","level":2,"score":0.6879000067710876},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.5497999787330627},{"id":"https://openalex.org/C159620131","wikidata":"https://www.wikidata.org/wiki/Q1938983","display_name":"Spatial analysis","level":2,"score":0.37950000166893005},{"id":"https://openalex.org/C107826830","wikidata":"https://www.wikidata.org/wiki/Q929380","display_name":"Environmental resource management","level":1,"score":0.3763999938964844},{"id":"https://openalex.org/C41856607","wikidata":"https://www.wikidata.org/wiki/Q483130","display_name":"Geographic information system","level":2,"score":0.33739998936653137},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.3149999976158142},{"id":"https://openalex.org/C2776688068","wikidata":"https://www.wikidata.org/wiki/Q940223","display_name":"Catchment area","level":3,"score":0.31130000948905945},{"id":"https://openalex.org/C126645576","wikidata":"https://www.wikidata.org/wiki/Q166620","display_name":"Drainage basin","level":2,"score":0.3077000081539154},{"id":"https://openalex.org/C71134354","wikidata":"https://www.wikidata.org/wiki/Q458825","display_name":"Kernel density estimation","level":3,"score":0.30630001425743103},{"id":"https://openalex.org/C186027771","wikidata":"https://www.wikidata.org/wiki/Q4008379","display_name":"Valuation (finance)","level":2,"score":0.30390000343322754},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.29840001463890076},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.29829999804496765},{"id":"https://openalex.org/C2778368647","wikidata":"https://www.wikidata.org/wiki/Q702492","display_name":"Urban area","level":2,"score":0.2924000024795532},{"id":"https://openalex.org/C22212356","wikidata":"https://www.wikidata.org/wiki/Q775325","display_name":"Transport engineering","level":1,"score":0.2840999960899353},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.2784000039100647},{"id":"https://openalex.org/C96250715","wikidata":"https://www.wikidata.org/wiki/Q965330","display_name":"Estimation","level":2,"score":0.27810001373291016},{"id":"https://openalex.org/C29825287","wikidata":"https://www.wikidata.org/wiki/Q1427940","display_name":"Warning system","level":2,"score":0.27790001034736633},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.2736000120639801},{"id":"https://openalex.org/C99695388","wikidata":"https://www.wikidata.org/wiki/Q350514","display_name":"Raised-relief map","level":3,"score":0.2687000036239624},{"id":"https://openalex.org/C150140777","wikidata":"https://www.wikidata.org/wiki/Q960648","display_name":"Point of interest","level":2,"score":0.2558000087738037}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.3390/ijgi14100393","is_oa":true,"landing_page_url":"https://doi.org/10.3390/ijgi14100393","pdf_url":"https://www.mdpi.com/2220-9964/14/10/393/pdf?version=1760016567","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:dafa053d60c54cf9a8d25ba0090fba08","is_oa":true,"landing_page_url":"https://doaj.org/article/dafa053d60c54cf9a8d25ba0090fba08","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"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, Vol 14, Iss 10, p 393 (2025)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.3390/ijgi14100393","is_oa":true,"landing_page_url":"https://doi.org/10.3390/ijgi14100393","pdf_url":"https://www.mdpi.com/2220-9964/14/10/393/pdf?version=1760016567","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":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4415008640.pdf"},"referenced_works_count":51,"referenced_works":["https://openalex.org/W1835986894","https://openalex.org/W2007262522","https://openalex.org/W2018117618","https://openalex.org/W2037604411","https://openalex.org/W2040266815","https://openalex.org/W2057161818","https://openalex.org/W2061145869","https://openalex.org/W2069495049","https://openalex.org/W2101834443","https://openalex.org/W2103613143","https://openalex.org/W2113136966","https://openalex.org/W2115569288","https://openalex.org/W2118050735","https://openalex.org/W2130013497","https://openalex.org/W2139443043","https://openalex.org/W2143022143","https://openalex.org/W2161987701","https://openalex.org/W2168339025","https://openalex.org/W2230486561","https://openalex.org/W2506452322","https://openalex.org/W2514761117","https://openalex.org/W2613623239","https://openalex.org/W2770704810","https://openalex.org/W2886151975","https://openalex.org/W2904111984","https://openalex.org/W2922182602","https://openalex.org/W2947125465","https://openalex.org/W3032957840","https://openalex.org/W3122770750","https://openalex.org/W3157713247","https://openalex.org/W3159935990","https://openalex.org/W3161328185","https://openalex.org/W3182512118","https://openalex.org/W3198303548","https://openalex.org/W3201399174","https://openalex.org/W3213779526","https://openalex.org/W3214330110","https://openalex.org/W4200531024","https://openalex.org/W4205785234","https://openalex.org/W4213031092","https://openalex.org/W4230903673","https://openalex.org/W4311519314","https://openalex.org/W4313584756","https://openalex.org/W4319595217","https://openalex.org/W4383721721","https://openalex.org/W4389087738","https://openalex.org/W4393353075","https://openalex.org/W4396680700","https://openalex.org/W4396732782","https://openalex.org/W4399285790","https://openalex.org/W4406829943"],"related_works":[],"abstract_inverted_index":{"Mountainous":[0],"urban":[1],"areas":[2],"like":[3],"Guiyang":[4],"face":[5],"unique":[6],"fire":[7,20,42,77,156],"safety":[8],"challenges":[9],"due":[10],"to":[11,40,73],"rugged":[12],"terrain":[13,138],"and":[14,34,44,56,60,64,127,142,151,163],"complex":[15],"road":[16,93,149],"networks,":[17],"which":[18],"hinder":[19],"station":[21,152],"accessibility.":[22,45,114],"This":[23],"study":[24],"proposes":[25],"a":[26,75],"GIS-based":[27],"framework":[28],"that":[29,147],"integrates":[30],"nighttime":[31],"light":[32],"(NPP/VIIRS)":[33],"point":[35],"of":[36,62,98,109,137],"interest":[37],"(POI)":[38],"data":[39,72],"assess":[41],"risk":[43,54,78,123],"Kernel":[46],"density":[47],"estimation":[48],"quantified":[49],"POI":[50],"distributions":[51],"across":[52],"four":[53],"categories,":[55],"the":[57,84,104,134],"Spatial":[58,115],"Appraisal":[59],"Valuation":[61],"Environment":[63],"Ecosystems":[65],"(SAVEE)":[66],"model":[67],"combined":[68],"these":[69],"with":[70,92],"NPP/VIIRS":[71],"generate":[74],"composite":[76],"map.":[79],"Accessibility":[80],"was":[81],"evaluated":[82],"using":[83],"enhanced":[85],"two-step":[86],"floating":[87],"catchment":[88],"area":[89],"(E2SFCA)":[90],"method":[91],"network":[94],"travel":[95],"times;":[96],"80.13%":[97],"demand":[99],"units":[100,111],"were":[101],"covered":[102],"within":[103],"five-minute":[105],"threshold,":[106],"while":[107],"53.25%":[108],"all":[110],"exhibited":[112],"low":[113],"autocorrelation":[116],"analysis":[117],"(Moran\u2019s":[118],"I)":[119],"revealed":[120],"clustered":[121],"high":[122],"in":[124,169],"central":[125],"basins":[126],"service":[128,157],"gaps":[129],"on":[130],"surrounding":[131],"hills,":[132],"reflecting":[133],"dominant":[135],"influence":[136],"alongside":[139],"protected":[140],"forests":[141],"farmlands.":[143],"The":[144,159],"results":[145],"indicate":[146],"targeted":[148],"upgrades":[150],"relocations":[153],"can":[154],"improve":[155],"coverage.":[158],"approach":[160],"is":[161],"scalable":[162],"supports":[164],"more":[165],"equitable":[166],"emergency":[167],"response":[168],"mountainous":[170],"settings.":[171]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-03-07T16:01:11.037858","created_date":"2025-10-10T00:00:00"}