{"id":"https://openalex.org/W4322503115","doi":"https://doi.org/10.3390/rs15051261","title":"The Differences and Influence Factors in Extracting Urban Green Space from Various Resolutions of Data: The Perspective of Blocks","display_name":"The Differences and Influence Factors in Extracting Urban Green Space from Various Resolutions of Data: The Perspective of Blocks","publication_year":2023,"publication_date":"2023-02-24","ids":{"openalex":"https://openalex.org/W4322503115","doi":"https://doi.org/10.3390/rs15051261"},"language":"en","primary_location":{"id":"doi:10.3390/rs15051261","is_oa":true,"landing_page_url":"http://dx.doi.org/10.3390/rs15051261","pdf_url":"https://www.mdpi.com/2072-4292/15/5/1261/pdf?version=1677488790","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/2072-4292/15/5/1261/pdf?version=1677488790","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5036292351","display_name":"Xiao Wei","orcid":"https://orcid.org/0000-0003-4252-2045"},"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":"Xiao Wei","raw_affiliation_strings":["Department of Landscape Architecture, School of Architecture, Southeast University, Nanjing 210096, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Landscape Architecture, School of Architecture, Southeast University, Nanjing 210096, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034850877","display_name":"Mengjun Hu","orcid":null},"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":"Mengjun Hu","raw_affiliation_strings":["Department of Landscape Architecture, School of Architecture, Southeast University, Nanjing 210096, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Landscape Architecture, School of Architecture, Southeast University, Nanjing 210096, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100346011","display_name":"Xiaojun Wang","orcid":"https://orcid.org/0000-0002-8555-4269"},"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":true,"raw_author_name":"Xiao-Jun Wang","raw_affiliation_strings":["Department of Landscape Architecture, School of Architecture, Southeast University, Nanjing 210096, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Landscape Architecture, School of Architecture, Southeast University, Nanjing 210096, China","institution_ids":["https://openalex.org/I76569877"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5100346011"],"corresponding_institution_ids":["https://openalex.org/I76569877"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2784},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2784},"fwci":1.0134,"has_fulltext":true,"cited_by_count":8,"citation_normalized_percentile":{"value":0.70319661,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":98},"biblio":{"volume":"15","issue":"5","first_page":"1261","last_page":"1261"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10692","display_name":"Urban Green Space and Health","score":0.9995999932289124,"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":0.9995999932289124,"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":0.9993000030517578,"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":0.9958999752998352,"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/block","display_name":"Block (permutation group theory)","score":0.6564096212387085},{"id":"https://openalex.org/keywords/space","display_name":"Space (punctuation)","score":0.556519627571106},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5498613119125366},{"id":"https://openalex.org/keywords/perspective","display_name":"Perspective (graphical)","score":0.493403822183609},{"id":"https://openalex.org/keywords/extraction","display_name":"Extraction (chemistry)","score":0.44884192943573},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.44303181767463684},{"id":"https://openalex.org/keywords/city-block","display_name":"City block","score":0.43721869587898254},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.39870020747184753},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.3694290518760681},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2501904368400574},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.19209110736846924},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.11048948764801025},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.10848122835159302}],"concepts":[{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.6564096212387085},{"id":"https://openalex.org/C2778572836","wikidata":"https://www.wikidata.org/wiki/Q380933","display_name":"Space (punctuation)","level":2,"score":0.556519627571106},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5498613119125366},{"id":"https://openalex.org/C12713177","wikidata":"https://www.wikidata.org/wiki/Q1900281","display_name":"Perspective (graphical)","level":2,"score":0.493403822183609},{"id":"https://openalex.org/C4725764","wikidata":"https://www.wikidata.org/wiki/Q844704","display_name":"Extraction (chemistry)","level":2,"score":0.44884192943573},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.44303181767463684},{"id":"https://openalex.org/C8364947","wikidata":"https://www.wikidata.org/wiki/Q1348006","display_name":"City block","level":2,"score":0.43721869587898254},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.39870020747184753},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.3694290518760681},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2501904368400574},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.19209110736846924},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.11048948764801025},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.10848122835159302},{"id":"https://openalex.org/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"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/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3390/rs15051261","is_oa":true,"landing_page_url":"http://dx.doi.org/10.3390/rs15051261","pdf_url":"https://www.mdpi.com/2072-4292/15/5/1261/pdf?version=1677488790","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:3c1697928f8f48faa11761e763af7264","is_oa":true,"landing_page_url":"https://doaj.org/article/3c1697928f8f48faa11761e763af7264","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":"Remote Sensing, Vol 15, Iss 5, p 1261 (2023)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2072-4292/15/5/1261/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs15051261","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","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/rs15051261","is_oa":true,"landing_page_url":"http://dx.doi.org/10.3390/rs15051261","pdf_url":"https://www.mdpi.com/2072-4292/15/5/1261/pdf?version=1677488790","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":[{"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11","score":0.7699999809265137}],"awards":[{"id":"https://openalex.org/G2445527941","display_name":null,"funder_award_id":"50978054","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4024453163","display_name":"\u5f53\u4ee3\u57ce\u4e61\u7ed3\u5408\u90e8\u81ea\u7136-\u793e\u4f1a\u53cc\u91cd\u4f5c\u7528\u4e0b\u7684\u666f\u89c2\u4fee\u590d\u673a\u5236\u4e0e\u6a21\u5f0f\u7814\u7a76\u2014\u2014\u4ee5\u82cf\u5357\u5730\u533a\u4e3a\u4f8b","funder_award_id":"51878144","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"},{"id":"https://openalex.org/F4320322536","display_name":"Shanxi University","ror":"https://ror.org/03y3e3s17"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4322503115.pdf","grobid_xml":"https://content.openalex.org/works/W4322503115.grobid-xml"},"referenced_works_count":60,"referenced_works":["https://openalex.org/W1178327149","https://openalex.org/W1928037738","https://openalex.org/W1947988280","https://openalex.org/W1994668970","https://openalex.org/W1994832724","https://openalex.org/W2002207908","https://openalex.org/W2006449467","https://openalex.org/W2015180254","https://openalex.org/W2021622322","https://openalex.org/W2041281368","https://openalex.org/W2063396028","https://openalex.org/W2065896029","https://openalex.org/W2069793096","https://openalex.org/W2072557973","https://openalex.org/W2073501005","https://openalex.org/W2074464158","https://openalex.org/W2078053684","https://openalex.org/W2100275724","https://openalex.org/W2157951416","https://openalex.org/W2158501474","https://openalex.org/W2166237669","https://openalex.org/W2247062920","https://openalex.org/W2343584477","https://openalex.org/W2533885387","https://openalex.org/W2588172417","https://openalex.org/W2606629393","https://openalex.org/W2613288273","https://openalex.org/W2727275208","https://openalex.org/W2760263497","https://openalex.org/W2765729774","https://openalex.org/W2788761260","https://openalex.org/W2792265746","https://openalex.org/W2794754943","https://openalex.org/W2892646240","https://openalex.org/W2896894777","https://openalex.org/W2898720600","https://openalex.org/W2912548858","https://openalex.org/W2941989205","https://openalex.org/W2946910836","https://openalex.org/W2955818926","https://openalex.org/W2969813175","https://openalex.org/W2972787343","https://openalex.org/W2990451286","https://openalex.org/W3012261509","https://openalex.org/W3037817978","https://openalex.org/W3049407366","https://openalex.org/W3094306770","https://openalex.org/W3110314143","https://openalex.org/W3118477051","https://openalex.org/W3121688804","https://openalex.org/W3130219058","https://openalex.org/W3164603708","https://openalex.org/W3174062533","https://openalex.org/W3207298791","https://openalex.org/W3209988630","https://openalex.org/W4200478110","https://openalex.org/W4213329165","https://openalex.org/W4280520639","https://openalex.org/W4293425838","https://openalex.org/W4298110859"],"related_works":["https://openalex.org/W2604199454","https://openalex.org/W2327284446","https://openalex.org/W1989091858","https://openalex.org/W3216692250","https://openalex.org/W2097273911","https://openalex.org/W2375701613","https://openalex.org/W3201600975","https://openalex.org/W4206734674","https://openalex.org/W2978662832","https://openalex.org/W2212318482"],"abstract_inverted_index":{"The":[0,130,172,253],"appropriate":[1],"resolution":[2],"has":[3],"been":[4],"confirmed":[5],"to":[6,9,51,65,228],"be":[7,229],"crucial":[8],"the":[10,17,24,27,44,53,68,73,80,83,140,145,155,167,178,183,190,199,202,207,215,218,221,233,238,240,246,251,257,269,277],"extraction":[11,63],"of":[12,32,55,58,93,96,107,144,152,177,189,217,237,243,259,272],"urban":[13,273],"green":[14,61,141,192,244,274],"space":[15,62,142,275],"and":[16,64,90,122,165,175,186,212,224,235,250,261,280],"related":[18,99],"research":[19,100,222],"on":[20,154,198],"ecosystem":[21],"services.":[22],"However,":[23,201],"factors":[25,81],"affecting":[26,82],"differences":[28,54,69,138,168,260],"between":[29],"various":[30,56],"resolutions":[31,57,95,151],"data":[33,59,97,112,153,219,270],"in":[34,40,60,72,98,139,276],"certain":[35,196],"application":[36,91,225],"scenarios":[37,92,226],"are":[38,70,101],"lacking":[39],"attention.":[41],"To":[42],"fill":[43],"gap,":[45],"this":[46],"paper":[47],"made":[48],"an":[49,110],"attempt":[50],"analyze":[52],"explore":[66],"where":[67],"reflected":[71],"actual":[74],"land":[75,162],"unit,":[76],"as":[77,79,109,180,182],"well":[78,181],"differences.":[84,200],"Further,":[85],"suggestions":[86],"for":[87,128,268],"reducing":[88],"errors":[89],"different":[94,150],"proposed.":[102],"Taking":[103],"a":[104,195,266],"typical":[105],"area":[106,147,174,209],"Nanjing":[108],"example,":[111],"taken":[113],"by":[114,149],"DJI":[115],"drone":[116],"(0.1":[117],"m),":[118],"GaoFen-1":[119],"(2":[120],"m)":[121,125],"Sentinel-2A":[123],"(10":[124],"were":[126,136,169],"selected":[127],"analysis.":[129],"results":[131],"show":[132],"that:":[133],"(1)":[134],"There":[135],"minimal":[137],"ratio":[143],"study":[146,255],"calculated":[148],"whole,":[156],"but":[157],"when":[158,206],"subdivided":[159],"into":[160],"each":[161],"use":[163],"type":[164],"block,":[166,179,239],"obvious;":[170],"(2)":[171],"function,":[173],"shape":[176],"patch":[184],"density":[185],"aggregation":[187],"degree":[188],"internal":[191],"space,":[193,245],"had":[194],"impact":[197,204],"specific":[203],"varied":[205],"block":[208],"was":[210],"different;":[211],"(3)":[213],"For":[214],"selection":[216,271],"source,":[220],"purpose":[223],"need":[227],"comprehensively":[230],"considered,":[231],"including":[232],"function":[234],"attributes":[236],"distribution":[241],"characteristics":[242],"allowable":[247],"error":[248],"limits":[249],"budget.":[252],"present":[254],"highlighted":[256],"reasons":[258],"hopefully":[262],"it":[263],"can":[264],"provide":[265],"reference":[267],"practical":[278],"planning":[279],"design.":[281]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":5}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}
