{"id":"https://openalex.org/W2771464790","doi":"https://doi.org/10.3390/rs9121266","title":"Green Spaces as an Indicator of Urban Health: Evaluating Its Changes in 28 Mega-Cities","display_name":"Green Spaces as an Indicator of Urban Health: Evaluating Its Changes in 28 Mega-Cities","publication_year":2017,"publication_date":"2017-12-07","ids":{"openalex":"https://openalex.org/W2771464790","doi":"https://doi.org/10.3390/rs9121266","mag":"2771464790"},"language":"en","primary_location":{"id":"doi:10.3390/rs9121266","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs9121266","pdf_url":"https://www.mdpi.com/2072-4292/9/12/1266/pdf?version=1512655835","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"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":"Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2072-4292/9/12/1266/pdf?version=1512655835","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5036761511","display_name":"Conghong Huang","orcid":"https://orcid.org/0000-0002-0180-0806"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Conghong Huang","raw_affiliation_strings":["Ministry of Education Key Laboratory for Earth System Modeling, Department of Earth System Science, Tsinghua University, Beijing 100084, China"],"affiliations":[{"raw_affiliation_string":"Ministry of Education Key Laboratory for Earth System Modeling, Department of Earth System Science, Tsinghua University, Beijing 100084, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028846529","display_name":"Jun Yang","orcid":"https://orcid.org/0000-0003-0824-749X"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Jun Yang","raw_affiliation_strings":["Joint Center for Global Change Studies, Beijing 100875, China","Ministry of Education Key Laboratory for Earth System Modeling, Department of Earth System Science, Tsinghua University, Beijing 100084, China"],"affiliations":[{"raw_affiliation_string":"Joint Center for Global Change Studies, Beijing 100875, China","institution_ids":[]},{"raw_affiliation_string":"Ministry of Education Key Laboratory for Earth System Modeling, Department of Earth System Science, Tsinghua University, Beijing 100084, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047322900","display_name":"Hui L\u00fc","orcid":"https://orcid.org/0000-0003-1640-239X"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hui Lu","raw_affiliation_strings":["Joint Center for Global Change Studies, Beijing 100875, China","Ministry of Education Key Laboratory for Earth System Modeling, Department of Earth System Science, Tsinghua University, Beijing 100084, China"],"affiliations":[{"raw_affiliation_string":"Joint Center for Global Change Studies, Beijing 100875, China","institution_ids":[]},{"raw_affiliation_string":"Ministry of Education Key Laboratory for Earth System Modeling, Department of Earth System Science, Tsinghua University, Beijing 100084, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108116567","display_name":"Huabing Huang","orcid":"https://orcid.org/0000-0001-6253-8437"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210128053","display_name":"Institute of Remote Sensing and Digital Earth","ror":"https://ror.org/02cjszf03","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210128053"]},{"id":"https://openalex.org/I4210166112","display_name":"State Key Laboratory of Remote Sensing Science","ror":"https://ror.org/05wzjqa24","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210166112"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Huabing Huang","raw_affiliation_strings":["State Key Laboratory of Remote Sensing Science, Institute of Remote Sensing and Digital Earth, Chinese Academy of Sciences, Beijing 100101, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Remote Sensing Science, Institute of Remote Sensing and Digital Earth, Chinese Academy of Sciences, Beijing 100101, China","institution_ids":["https://openalex.org/I4210166112","https://openalex.org/I4210128053","https://openalex.org/I19820366"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5035292711","display_name":"Le Yu","orcid":"https://orcid.org/0000-0003-3115-2042"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Le Yu","raw_affiliation_strings":["Joint Center for Global Change Studies, Beijing 100875, China","Ministry of Education Key Laboratory for Earth System Modeling, Department of Earth System Science, Tsinghua University, Beijing 100084, China"],"affiliations":[{"raw_affiliation_string":"Joint Center for Global Change Studies, Beijing 100875, China","institution_ids":[]},{"raw_affiliation_string":"Ministry of Education Key Laboratory for Earth System Modeling, Department of Earth System Science, Tsinghua University, Beijing 100084, China","institution_ids":["https://openalex.org/I99065089"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5028846529"],"corresponding_institution_ids":["https://openalex.org/I99065089"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":4.2441,"has_fulltext":true,"cited_by_count":117,"citation_normalized_percentile":{"value":0.94625247,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":100},"biblio":{"volume":"9","issue":"12","first_page":"1266","last_page":"1266"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10692","display_name":"Urban Green Space and Health","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T10692","display_name":"Urban Green Space and Health","score":0.9998999834060669,"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"}},{"id":"https://openalex.org/T10226","display_name":"Land Use and Ecosystem Services","score":0.9957000017166138,"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/T10766","display_name":"Urban Heat Island Mitigation","score":0.9922999739646912,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"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/megacity","display_name":"Megacity","score":0.9366039037704468},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.5953896045684814},{"id":"https://openalex.org/keywords/environmental-planning","display_name":"Environmental planning","score":0.4089655876159668}],"concepts":[{"id":"https://openalex.org/C127040729","wikidata":"https://www.wikidata.org/wiki/Q174844","display_name":"Megacity","level":2,"score":0.9366039037704468},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.5953896045684814},{"id":"https://openalex.org/C91375879","wikidata":"https://www.wikidata.org/wiki/Q15473274","display_name":"Environmental planning","level":1,"score":0.4089655876159668},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C136264566","wikidata":"https://www.wikidata.org/wiki/Q159810","display_name":"Economy","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3390/rs9121266","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs9121266","pdf_url":"https://www.mdpi.com/2072-4292/9/12/1266/pdf?version=1512655835","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"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":"Remote Sensing","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:7ec277da6772483f801e42031b581c45","is_oa":true,"landing_page_url":"https://doaj.org/article/7ec277da6772483f801e42031b581c45","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-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing, Vol 9, Iss 12, p 1266 (2017)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2072-4292/9/12/1266/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs9121266","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":"Remote Sensing; Volume 9; Issue 12; Pages: 1266","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/rs9121266","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs9121266","pdf_url":"https://www.mdpi.com/2072-4292/9/12/1266/pdf?version=1512655835","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"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":"Remote Sensing","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities","score":0.7699999809265137}],"awards":[{"id":"https://openalex.org/G1121271761","display_name":null,"funder_award_id":"Program","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2087396116","display_name":null,"funder_award_id":"China","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3317480652","display_name":null,"funder_award_id":"Science","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5240507597","display_name":null,"funder_award_id":"31570458","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5776768972","display_name":null,"funder_award_id":"31570458, 2016","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5939423041","display_name":null,"funder_award_id":"Technology","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5994120800","display_name":null,"funder_award_id":"Natural","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2771464790.pdf","grobid_xml":"https://content.openalex.org/works/W2771464790.grobid-xml"},"referenced_works_count":74,"referenced_works":["https://openalex.org/W59611497","https://openalex.org/W639537632","https://openalex.org/W1145502669","https://openalex.org/W1165474006","https://openalex.org/W1178327149","https://openalex.org/W1755735914","https://openalex.org/W1958782862","https://openalex.org/W1963894054","https://openalex.org/W1965465785","https://openalex.org/W1974585824","https://openalex.org/W1975793762","https://openalex.org/W1981213426","https://openalex.org/W1987950182","https://openalex.org/W1994668970","https://openalex.org/W1996723995","https://openalex.org/W1997631708","https://openalex.org/W2009696208","https://openalex.org/W2010804929","https://openalex.org/W2013438202","https://openalex.org/W2030353587","https://openalex.org/W2042224271","https://openalex.org/W2044609898","https://openalex.org/W2054054553","https://openalex.org/W2059398287","https://openalex.org/W2060943553","https://openalex.org/W2063623478","https://openalex.org/W2069175094","https://openalex.org/W2070737533","https://openalex.org/W2096173318","https://openalex.org/W2101678239","https://openalex.org/W2106842568","https://openalex.org/W2109943785","https://openalex.org/W2111255034","https://openalex.org/W2111431443","https://openalex.org/W2112776483","https://openalex.org/W2117248785","https://openalex.org/W2121934235","https://openalex.org/W2122660878","https://openalex.org/W2123015552","https://openalex.org/W2124822571","https://openalex.org/W2130011179","https://openalex.org/W2134172371","https://openalex.org/W2137043027","https://openalex.org/W2141735439","https://openalex.org/W2142842186","https://openalex.org/W2149078705","https://openalex.org/W2149487489","https://openalex.org/W2152028128","https://openalex.org/W2152196495","https://openalex.org/W2155087692","https://openalex.org/W2165406318","https://openalex.org/W2166237669","https://openalex.org/W2258632103","https://openalex.org/W2281924946","https://openalex.org/W2404000639","https://openalex.org/W2428364600","https://openalex.org/W2481080531","https://openalex.org/W2526277156","https://openalex.org/W2578830027","https://openalex.org/W2590659478","https://openalex.org/W2592532736","https://openalex.org/W2595143140","https://openalex.org/W2595626844","https://openalex.org/W2621021710","https://openalex.org/W2621330157","https://openalex.org/W2624507424","https://openalex.org/W2725897987","https://openalex.org/W2727317406","https://openalex.org/W2732341438","https://openalex.org/W2911964244","https://openalex.org/W6602438806","https://openalex.org/W6627545518","https://openalex.org/W6665015621","https://openalex.org/W6676035731"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W3183778700","https://openalex.org/W1585705538","https://openalex.org/W4241022952","https://openalex.org/W2101561563","https://openalex.org/W2087279456","https://openalex.org/W4243088098","https://openalex.org/W1983934452","https://openalex.org/W3012482587","https://openalex.org/W2526113985"],"abstract_inverted_index":{"Urban":[0],"green":[1,22,44,95,115,134,152],"spaces":[2,23,45,96,116,135,153],"can":[3],"yield":[4],"considerable":[5],"health":[6,13,26,39,159],"benefits":[7,14,40,160],"to":[8,125,141,161],"urban":[9,21,43,94,114,133,151],"residents.":[10,163],"Assessing":[11],"these":[12,118],"is":[15],"a":[16,77],"key":[17],"step":[18],"for":[19,24],"managing":[20],"human":[25],"and":[27,52,57,76,91,102,148],"wellbeing":[28],"in":[29,46,117,123,127,139,143,154],"cities.":[30],"In":[31],"this":[32],"study,":[33],"we":[34],"assessed":[35],"the":[36,89,98,110],"change":[37],"of":[38,67,73,93,113,132,150],"generated":[41],"by":[42,54],"28":[47,68],"megacities":[48,69,119,155],"worldwide":[49],"between":[50],"2005":[51,124,140],"2015":[53],"using":[55,70,97],"availability":[56,90,112,147],"accessibility":[58,92,131,149],"as":[59],"proxy":[60],"indicators.":[61],"We":[62,86],"first":[63],"mapped":[64],"land":[65,99],"covers":[66],"10,823":[71],"scenes":[72],"Landsat":[74],"images":[75],"random":[78],"forest":[79],"classifier":[80],"running":[81],"on":[82],"Google":[83],"Earth":[84],"Engine.":[85],"then":[87],"calculated":[88],"cover":[100],"maps":[101],"gridded":[103],"population":[104],"data.":[105],"The":[106,129,145],"results":[107],"showed":[108],"that":[109],"mean":[111,130],"increased":[120,136,146],"from":[121,137],"27.63%":[122],"31.74%":[126],"2015.":[128,144],"65.76%":[138],"72.86%":[142],"have":[156],"brought":[157],"more":[158],"their":[162]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":26},{"year":2024,"cited_by_count":11},{"year":2023,"cited_by_count":15},{"year":2022,"cited_by_count":21},{"year":2021,"cited_by_count":14},{"year":2020,"cited_by_count":16},{"year":2019,"cited_by_count":7},{"year":2018,"cited_by_count":6}],"updated_date":"2026-04-13T07:58:08.660418","created_date":"2025-10-10T00:00:00"}