{"id":"https://openalex.org/W4312812362","doi":"https://doi.org/10.1109/igarss46834.2022.9883735","title":"Method of Accessing the Urban Public Space from GF-2 Image by Indicator SDG 11.7.1","display_name":"Method of Accessing the Urban Public Space from GF-2 Image by Indicator SDG 11.7.1","publication_year":2022,"publication_date":"2022-07-17","ids":{"openalex":"https://openalex.org/W4312812362","doi":"https://doi.org/10.1109/igarss46834.2022.9883735"},"language":"en","primary_location":{"id":"doi:10.1109/igarss46834.2022.9883735","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss46834.2022.9883735","pdf_url":null,"source":{"id":"https://openalex.org/S4363604196","display_name":"IGARSS 2022 - 2022 IEEE International Geoscience and Remote Sensing Symposium","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2022 - 2022 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"},"type":"conference-paper","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/A5046353047","display_name":"Xiang Cheng","orcid":"https://orcid.org/0000-0003-4632-8477"},"institutions":[{"id":"https://openalex.org/I62853816","display_name":"Beijing University of Civil Engineering and Architecture","ror":"https://ror.org/02yj0p855","country_code":"CN","type":"education","lineage":["https://openalex.org/I62853816"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiang Cheng","raw_affiliation_strings":["School of Geomatics and Urban Spatial Informatics, Beijing University of Civil Engineering and Architecture,Beijing,China","School of Geomatics and Urban Spatial Informatics, Beijing University of Civil Engineering and Architecture, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Geomatics and Urban Spatial Informatics, Beijing University of Civil Engineering and Architecture,Beijing,China","institution_ids":["https://openalex.org/I62853816"]},{"raw_affiliation_string":"School of Geomatics and Urban Spatial Informatics, Beijing University of Civil Engineering and Architecture, Beijing, China","institution_ids":["https://openalex.org/I62853816"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017296453","display_name":"Ning Zhang","orcid":"https://orcid.org/0000-0002-5634-4203"},"institutions":[{"id":"https://openalex.org/I4210099901","display_name":"Ministry of Housing and Urban-Rural Development","ror":"https://ror.org/015x8jm48","country_code":"CN","type":"government","lineage":["https://openalex.org/I4210099901","https://openalex.org/I4210127390"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ning Zhang","raw_affiliation_strings":["Remote Sensing Application Center,Ministry of Housing and Urban-Rural Development of the People&#x0027;s Republic of China,Beijing,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Remote Sensing Application Center,Ministry of Housing and Urban-Rural Development of the People&#x0027;s Republic of China,Beijing,China","institution_ids":["https://openalex.org/I4210099901"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100540378","display_name":"Wanying Xie","orcid":"https://orcid.org/0000-0002-3659-6841"},"institutions":[{"id":"https://openalex.org/I4210099901","display_name":"Ministry of Housing and Urban-Rural Development","ror":"https://ror.org/015x8jm48","country_code":"CN","type":"government","lineage":["https://openalex.org/I4210099901","https://openalex.org/I4210127390"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wanying Xie","raw_affiliation_strings":["Remote Sensing Application Center,Ministry of Housing and Urban-Rural Development of the People&#x0027;s Republic of China,Beijing,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Remote Sensing Application Center,Ministry of Housing and Urban-Rural Development of the People&#x0027;s Republic of China,Beijing,China","institution_ids":["https://openalex.org/I4210099901"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5032565205","display_name":"Guoyin Cai","orcid":"https://orcid.org/0000-0001-6581-0192"},"institutions":[{"id":"https://openalex.org/I62853816","display_name":"Beijing University of Civil Engineering and Architecture","ror":"https://ror.org/02yj0p855","country_code":"CN","type":"education","lineage":["https://openalex.org/I62853816"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guoyin Cai","raw_affiliation_strings":["School of Geomatics and Urban Spatial Informatics, Beijing University of Civil Engineering and Architecture,Beijing,China","School of Geomatics and Urban Spatial Informatics, Beijing University of Civil Engineering and Architecture, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Geomatics and Urban Spatial Informatics, Beijing University of Civil Engineering and Architecture,Beijing,China","institution_ids":["https://openalex.org/I62853816"]},{"raw_affiliation_string":"School of Geomatics and Urban Spatial Informatics, Beijing University of Civil Engineering and Architecture, Beijing, China","institution_ids":["https://openalex.org/I62853816"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"4353","last_page":"4356"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10226","display_name":"Land Use and Ecosystem Services","score":0.9936000108718872,"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/T10226","display_name":"Land Use and Ecosystem Services","score":0.9936000108718872,"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/T11963","display_name":"Impact of Light on Environment and Health","score":0.9904000163078308,"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/T13890","display_name":"Remote Sensing and Land Use","score":0.982200026512146,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/urbanization","display_name":"Urbanization","score":0.7773308753967285},{"id":"https://openalex.org/keywords/per-capita","display_name":"Per capita","score":0.6746999025344849},{"id":"https://openalex.org/keywords/sustainable-development","display_name":"Sustainable development","score":0.6526740789413452},{"id":"https://openalex.org/keywords/human-settlement","display_name":"Human settlement","score":0.6338990926742554},{"id":"https://openalex.org/keywords/urban-planning","display_name":"Urban planning","score":0.5739419460296631},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.5259197950363159},{"id":"https://openalex.org/keywords/space","display_name":"Space (punctuation)","score":0.5096518993377686},{"id":"https://openalex.org/keywords/regional-science","display_name":"Regional science","score":0.5010533332824707},{"id":"https://openalex.org/keywords/population","display_name":"Population","score":0.48530834913253784},{"id":"https://openalex.org/keywords/china","display_name":"China","score":0.45162904262542725},{"id":"https://openalex.org/keywords/public-space","display_name":"Public space","score":0.42438963055610657},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4224327504634857},{"id":"https://openalex.org/keywords/environmental-planning","display_name":"Environmental planning","score":0.39478209614753723},{"id":"https://openalex.org/keywords/environmental-economics","display_name":"Environmental economics","score":0.3899192214012146},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.3460536003112793},{"id":"https://openalex.org/keywords/economic-growth","display_name":"Economic growth","score":0.34302812814712524},{"id":"https://openalex.org/keywords/civil-engineering","display_name":"Civil engineering","score":0.2691267132759094},{"id":"https://openalex.org/keywords/political-science","display_name":"Political science","score":0.21028491854667664},{"id":"https://openalex.org/keywords/architectural-engineering","display_name":"Architectural engineering","score":0.18967348337173462},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.14797130227088928},{"id":"https://openalex.org/keywords/economics","display_name":"Economics","score":0.13745081424713135},{"id":"https://openalex.org/keywords/sociology","display_name":"Sociology","score":0.12427112460136414},{"id":"https://openalex.org/keywords/demography","display_name":"Demography","score":0.11509102582931519}],"concepts":[{"id":"https://openalex.org/C39853841","wikidata":"https://www.wikidata.org/wiki/Q161078","display_name":"Urbanization","level":2,"score":0.7773308753967285},{"id":"https://openalex.org/C127598652","wikidata":"https://www.wikidata.org/wiki/Q558635","display_name":"Per capita","level":3,"score":0.6746999025344849},{"id":"https://openalex.org/C552854447","wikidata":"https://www.wikidata.org/wiki/Q131201","display_name":"Sustainable development","level":2,"score":0.6526740789413452},{"id":"https://openalex.org/C16678853","wikidata":"https://www.wikidata.org/wiki/Q486972","display_name":"Human settlement","level":2,"score":0.6338990926742554},{"id":"https://openalex.org/C49545453","wikidata":"https://www.wikidata.org/wiki/Q69883","display_name":"Urban planning","level":2,"score":0.5739419460296631},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.5259197950363159},{"id":"https://openalex.org/C2778572836","wikidata":"https://www.wikidata.org/wiki/Q380933","display_name":"Space (punctuation)","level":2,"score":0.5096518993377686},{"id":"https://openalex.org/C148383697","wikidata":"https://www.wikidata.org/wiki/Q1781695","display_name":"Regional science","level":1,"score":0.5010533332824707},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.48530834913253784},{"id":"https://openalex.org/C191935318","wikidata":"https://www.wikidata.org/wiki/Q148","display_name":"China","level":2,"score":0.45162904262542725},{"id":"https://openalex.org/C2984866010","wikidata":"https://www.wikidata.org/wiki/Q294440","display_name":"Public space","level":2,"score":0.42438963055610657},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4224327504634857},{"id":"https://openalex.org/C91375879","wikidata":"https://www.wikidata.org/wiki/Q15473274","display_name":"Environmental planning","level":1,"score":0.39478209614753723},{"id":"https://openalex.org/C134560507","wikidata":"https://www.wikidata.org/wiki/Q753291","display_name":"Environmental economics","level":1,"score":0.3899192214012146},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.3460536003112793},{"id":"https://openalex.org/C50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","level":1,"score":0.34302812814712524},{"id":"https://openalex.org/C147176958","wikidata":"https://www.wikidata.org/wiki/Q77590","display_name":"Civil engineering","level":1,"score":0.2691267132759094},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.21028491854667664},{"id":"https://openalex.org/C170154142","wikidata":"https://www.wikidata.org/wiki/Q150737","display_name":"Architectural engineering","level":1,"score":0.18967348337173462},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.14797130227088928},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.13745081424713135},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.12427112460136414},{"id":"https://openalex.org/C149923435","wikidata":"https://www.wikidata.org/wiki/Q37732","display_name":"Demography","level":1,"score":0.11509102582931519},{"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/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss46834.2022.9883735","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss46834.2022.9883735","pdf_url":null,"source":{"id":"https://openalex.org/S4363604196","display_name":"IGARSS 2022 - 2022 IEEE International Geoscience and Remote Sensing Symposium","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2022 - 2022 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","score":0.7900000214576721,"id":"https://metadata.un.org/sdg/11"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W2896668685","https://openalex.org/W2962886611","https://openalex.org/W2969708980","https://openalex.org/W2981170491","https://openalex.org/W3016102947","https://openalex.org/W3091176260","https://openalex.org/W3127223624","https://openalex.org/W3204052538"],"related_works":["https://openalex.org/W4294688354","https://openalex.org/W2900519661","https://openalex.org/W3137352356","https://openalex.org/W3156249192","https://openalex.org/W2390988599","https://openalex.org/W2995967497","https://openalex.org/W2555566571","https://openalex.org/W2187244533","https://openalex.org/W2905992881","https://openalex.org/W3121001958"],"abstract_inverted_index":{"With":[0],"the":[1,8,11,19,36,43,48,59,63,79,102,106,123,130,135,141,168,181],"rapid":[2],"urbanization,":[3],"many":[4],"cities":[5,53],"have":[6],"faced":[7],"problem":[9,158],"about":[10],"reducing":[12],"areas":[13],"of":[14,18,81,96,159,162,171,184],"public":[15,20,65,109,145,164,185],"spaces.":[16],"Many":[17],"spaces":[21,90],"which":[22],"are":[23],"available":[24],"to":[25,31,77],"urban":[26,33,64,82,103,163,182],"residents":[27,68],"is":[28,51,62,149,156],"compressed":[29],"due":[30],"unreasonable":[32],"planning.":[34],"Among":[35],"17":[37],"sustainable":[38,52],"development":[39],"goals":[40],"proposed":[41],"by":[42,94],"United":[44],"Nations":[45],"in":[46,57,91,117,147,187],"2015,":[47],"goal":[49],"11":[50],"and":[54,88,114],"human":[55],"settlements,":[56],"which,":[58],"indicator":[60],"11.7.1":[61,131],"space":[66,112,146,186],"that":[67,140],"can":[69,176],"accessible.":[70],"This":[71],"paper":[72,175],"used":[73],"GF-2":[74,172],"satellite":[75],"imagery":[76],"extract":[78],"information":[80,116],"features":[83],"such":[84],"as":[85],"buildings,":[86],"roads,":[87],"green":[89,111],"Xi'an,":[92],"China":[93],"means":[95],"deep":[97],"learning":[98],"technology.":[99],"Combined":[100],"with":[101,129],"population":[104],"statistics,":[105],"per":[107,142],"capita":[108,143],"space,":[110],"rate":[113],"other":[115],"Xi'an":[118,148],"were":[119],"calculated":[120],"based":[121],"on":[122,167],"SDG11.7.1":[124],"index":[125],"calculation":[126],"model,":[127],"Compared":[128],"indicators":[132],"results":[133,170],"from":[134],"UN":[136],"report,":[137],"it":[138],"shows":[139],"activity":[144],"at":[150],"a":[151,157],"medium":[152],"level,":[153],"while":[154],"there":[155],"uneven":[160],"distribution":[161],"space.":[165],"Based":[166],"research":[169],"images,":[173],"this":[174],"provide":[177],"decision":[178],"support":[179],"for":[180],"planning":[183],"Xi'an.":[188]},"counts_by_year":[{"year":2024,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
