{"id":"https://openalex.org/W2078040364","doi":"https://doi.org/10.1109/igarss.2015.7326238","title":"Mapping population distribution by integrating night-time light satellite imagery and land-cover data","display_name":"Mapping population distribution by integrating night-time light satellite imagery and land-cover data","publication_year":2015,"publication_date":"2015-07-01","ids":{"openalex":"https://openalex.org/W2078040364","doi":"https://doi.org/10.1109/igarss.2015.7326238","mag":"2078040364"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2015.7326238","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2015.7326238","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE International Geoscience and Remote Sensing Symposium (IGARSS)","raw_type":"proceedings-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/A5002813140","display_name":"Xianfeng Liu","orcid":"https://orcid.org/0000-0001-6576-0711"},"institutions":[{"id":"https://openalex.org/I25254941","display_name":"Beijing Normal University","ror":"https://ror.org/022k4wk35","country_code":"CN","type":"education","lineage":["https://openalex.org/I25254941"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xianfeng Liu","raw_affiliation_strings":["State Key Laboratory of Earth Surface Processes and Resource Ecology/College of Resources Science and Technology, Beijing Normal University, Beijing, China","[State Key Laboratory of Earth Surface Processes and Resource Ecology/College of Resources Science and Technology, Beijing Normal University, Beijing, China]"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Earth Surface Processes and Resource Ecology/College of Resources Science and Technology, Beijing Normal University, Beijing, China","institution_ids":["https://openalex.org/I25254941"]},{"raw_affiliation_string":"[State Key Laboratory of Earth Surface Processes and Resource Ecology/College of Resources Science and Technology, Beijing Normal University, Beijing, China]","institution_ids":["https://openalex.org/I25254941"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015123283","display_name":"Xiufang Zhu","orcid":"https://orcid.org/0000-0002-6660-2034"},"institutions":[{"id":"https://openalex.org/I25254941","display_name":"Beijing Normal University","ror":"https://ror.org/022k4wk35","country_code":"CN","type":"education","lineage":["https://openalex.org/I25254941"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiufang Zhu","raw_affiliation_strings":["State Key Laboratory of Earth Surface Processes and Resource Ecology/College of Resources Science and Technology, Beijing Normal University, Beijing, China","[State Key Laboratory of Earth Surface Processes and Resource Ecology/College of Resources Science and Technology, Beijing Normal University, Beijing, China]"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Earth Surface Processes and Resource Ecology/College of Resources Science and Technology, Beijing Normal University, Beijing, China","institution_ids":["https://openalex.org/I25254941"]},{"raw_affiliation_string":"[State Key Laboratory of Earth Surface Processes and Resource Ecology/College of Resources Science and Technology, Beijing Normal University, Beijing, China]","institution_ids":["https://openalex.org/I25254941"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078753250","display_name":"Yaozhong Pan","orcid":"https://orcid.org/0000-0002-2307-2715"},"institutions":[{"id":"https://openalex.org/I25254941","display_name":"Beijing Normal University","ror":"https://ror.org/022k4wk35","country_code":"CN","type":"education","lineage":["https://openalex.org/I25254941"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yaozhong Pan","raw_affiliation_strings":["Beijing Normal University, Beijing, Beijing, CN","[State Key Laboratory of Earth Surface Processes and Resource Ecology/College of Resources Science and Technology, Beijing Normal University, Beijing, China]"],"affiliations":[{"raw_affiliation_string":"Beijing Normal University, Beijing, Beijing, CN","institution_ids":["https://openalex.org/I25254941"]},{"raw_affiliation_string":"[State Key Laboratory of Earth Surface Processes and Resource Ecology/College of Resources Science and Technology, Beijing Normal University, Beijing, China]","institution_ids":["https://openalex.org/I25254941"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102198652","display_name":"Yuqi Ma","orcid":null},"institutions":[{"id":"https://openalex.org/I25254941","display_name":"Beijing Normal University","ror":"https://ror.org/022k4wk35","country_code":"CN","type":"education","lineage":["https://openalex.org/I25254941"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuqi Ma","raw_affiliation_strings":["State Key Laboratory of Earth Surface Processes and Resource Ecology/College of Resources Science and Technology, Beijing Normal University, Beijing, China","[State Key Laboratory of Earth Surface Processes and Resource Ecology/College of Resources Science and Technology, Beijing Normal University, Beijing, China]"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Earth Surface Processes and Resource Ecology/College of Resources Science and Technology, Beijing Normal University, Beijing, China","institution_ids":["https://openalex.org/I25254941"]},{"raw_affiliation_string":"[State Key Laboratory of Earth Surface Processes and Resource Ecology/College of Resources Science and Technology, Beijing Normal University, Beijing, China]","institution_ids":["https://openalex.org/I25254941"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100777519","display_name":"Tianqi Li","orcid":"https://orcid.org/0000-0002-8378-3324"},"institutions":[{"id":"https://openalex.org/I25254941","display_name":"Beijing Normal University","ror":"https://ror.org/022k4wk35","country_code":"CN","type":"education","lineage":["https://openalex.org/I25254941"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tianqi Li","raw_affiliation_strings":["State Key Laboratory of Earth Surface Processes and Resource Ecology/College of Resources Science and Technology, Beijing Normal University, Beijing, China","[State Key Laboratory of Earth Surface Processes and Resource Ecology/College of Resources Science and Technology, Beijing Normal University, Beijing, China]"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Earth Surface Processes and Resource Ecology/College of Resources Science and Technology, Beijing Normal University, Beijing, China","institution_ids":["https://openalex.org/I25254941"]},{"raw_affiliation_string":"[State Key Laboratory of Earth Surface Processes and Resource Ecology/College of Resources Science and Technology, Beijing Normal University, Beijing, China]","institution_ids":["https://openalex.org/I25254941"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5056918247","display_name":"Shuchen Chen","orcid":"https://orcid.org/0000-0002-3316-9908"},"institutions":[{"id":"https://openalex.org/I25254941","display_name":"Beijing Normal University","ror":"https://ror.org/022k4wk35","country_code":"CN","type":"education","lineage":["https://openalex.org/I25254941"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shuchen Chen","raw_affiliation_strings":["State Key Laboratory of Earth Surface Processes and Resource Ecology/College of Resources Science and Technology, Beijing Normal University, Beijing, China","[State Key Laboratory of Earth Surface Processes and Resource Ecology/College of Resources Science and Technology, Beijing Normal University, Beijing, China]"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Earth Surface Processes and Resource Ecology/College of Resources Science and Technology, Beijing Normal University, Beijing, China","institution_ids":["https://openalex.org/I25254941"]},{"raw_affiliation_string":"[State Key Laboratory of Earth Surface Processes and Resource Ecology/College of Resources Science and Technology, Beijing Normal University, Beijing, China]","institution_ids":["https://openalex.org/I25254941"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5002813140"],"corresponding_institution_ids":["https://openalex.org/I25254941"],"apc_list":null,"apc_paid":null,"fwci":0.239,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.64410419,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"67","issue":null,"first_page":"2186","last_page":"2189"},"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":1.0,"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":1.0,"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/T10226","display_name":"Land Use and Ecosystem Services","score":0.9638000130653381,"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":0.9243000149726868,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/land-cover","display_name":"Land cover","score":0.6706103682518005},{"id":"https://openalex.org/keywords/distribution","display_name":"Distribution (mathematics)","score":0.5937539339065552},{"id":"https://openalex.org/keywords/population","display_name":"Population","score":0.57395339012146},{"id":"https://openalex.org/keywords/scale","display_name":"Scale (ratio)","score":0.5720670819282532},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.5326741933822632},{"id":"https://openalex.org/keywords/estimation","display_name":"Estimation","score":0.5309804081916809},{"id":"https://openalex.org/keywords/china","display_name":"China","score":0.5268118381500244},{"id":"https://openalex.org/keywords/cover","display_name":"Cover (algebra)","score":0.5208083391189575},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.5185242891311646},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.47179096937179565},{"id":"https://openalex.org/keywords/satellite-imagery","display_name":"Satellite imagery","score":0.4595637917518616},{"id":"https://openalex.org/keywords/land-use","display_name":"Land use","score":0.42960721254348755},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.42714446783065796},{"id":"https://openalex.org/keywords/physical-geography","display_name":"Physical geography","score":0.39945927262306213},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.38660377264022827},{"id":"https://openalex.org/keywords/cartography","display_name":"Cartography","score":0.3754430115222931},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.19661176204681396},{"id":"https://openalex.org/keywords/demography","display_name":"Demography","score":0.1191258430480957},{"id":"https://openalex.org/keywords/ecology","display_name":"Ecology","score":0.09737318754196167},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.07666844129562378}],"concepts":[{"id":"https://openalex.org/C2780648208","wikidata":"https://www.wikidata.org/wiki/Q3001793","display_name":"Land cover","level":3,"score":0.6706103682518005},{"id":"https://openalex.org/C110121322","wikidata":"https://www.wikidata.org/wiki/Q865811","display_name":"Distribution (mathematics)","level":2,"score":0.5937539339065552},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.57395339012146},{"id":"https://openalex.org/C2778755073","wikidata":"https://www.wikidata.org/wiki/Q10858537","display_name":"Scale (ratio)","level":2,"score":0.5720670819282532},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.5326741933822632},{"id":"https://openalex.org/C96250715","wikidata":"https://www.wikidata.org/wiki/Q965330","display_name":"Estimation","level":2,"score":0.5309804081916809},{"id":"https://openalex.org/C191935318","wikidata":"https://www.wikidata.org/wiki/Q148","display_name":"China","level":2,"score":0.5268118381500244},{"id":"https://openalex.org/C2780428219","wikidata":"https://www.wikidata.org/wiki/Q16952335","display_name":"Cover (algebra)","level":2,"score":0.5208083391189575},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.5185242891311646},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.47179096937179565},{"id":"https://openalex.org/C2778102629","wikidata":"https://www.wikidata.org/wiki/Q725252","display_name":"Satellite imagery","level":2,"score":0.4595637917518616},{"id":"https://openalex.org/C4792198","wikidata":"https://www.wikidata.org/wiki/Q1165944","display_name":"Land use","level":2,"score":0.42960721254348755},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.42714446783065796},{"id":"https://openalex.org/C100970517","wikidata":"https://www.wikidata.org/wiki/Q52107","display_name":"Physical geography","level":1,"score":0.39945927262306213},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.38660377264022827},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.3754430115222931},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.19661176204681396},{"id":"https://openalex.org/C149923435","wikidata":"https://www.wikidata.org/wiki/Q37732","display_name":"Demography","level":1,"score":0.1191258430480957},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.09737318754196167},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.07666844129562378},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.0},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","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/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2015.7326238","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2015.7326238","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE International Geoscience and Remote Sensing Symposium (IGARSS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Climate action","id":"https://metadata.un.org/sdg/13","score":0.7599999904632568}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W193031964","https://openalex.org/W1969727573","https://openalex.org/W1987767032","https://openalex.org/W2016943428","https://openalex.org/W2055651929","https://openalex.org/W2056757752","https://openalex.org/W2112535150","https://openalex.org/W2353753506","https://openalex.org/W2361973212","https://openalex.org/W2366757666","https://openalex.org/W6607768080"],"related_works":["https://openalex.org/W2576994247","https://openalex.org/W3133615129","https://openalex.org/W2087854757","https://openalex.org/W2188959887","https://openalex.org/W2373152553","https://openalex.org/W4389201442","https://openalex.org/W2386169820","https://openalex.org/W604251607","https://openalex.org/W3170595163","https://openalex.org/W2156540855"],"abstract_inverted_index":{"An":[0],"accurate":[1],"estimation":[2,100],"method":[3,24,121],"of":[4,43,112],"a":[5,22],"population's":[6],"spatial":[7],"distribution":[8,93],"is":[9,62,102,108],"useful":[10],"and":[11,28,31,52,116],"necessary":[12],"for":[13,124],"disaster":[14],"risk":[15,128],"analysis.":[16,129],"In":[17],"this":[18],"study,":[19,106],"we":[20],"proposed":[21],"synthesis":[23],"using":[25],"NPP/VIIRS":[26],"data":[27,30],"land-cover":[29],"use":[32],"it":[33],"to":[34],"estimate":[35],"the":[36,40,48,59,77,86,91,95],"population":[37,60],"density":[38,61],"in":[39,76,85,94,104],"Henan":[41],"Province":[42],"China,":[44],"taking":[45],"into":[46],"account":[47],"differences":[49],"between":[50],"urban":[51],"rural":[53,87],"areas.":[54],"The":[55,98],"results":[56],"showed":[57],"that":[58,111,119],"from":[63],"0\u201316047":[64],"people/0.25":[65],"km":[66],"<sup":[67],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[68],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">2</sup>":[69],";":[70],"high":[71],"values":[72,82],"are":[73,83],"mainly":[74],"distributed":[75,84],"big":[78],"cities,":[79],"while":[80],"low":[81],"areas,":[88],"agreeing":[89],"with":[90],"actual":[92],"study":[96],"area.":[97],"mean":[99],"error":[101],"26.27%":[103],"our":[105,120],"which":[107],"lower":[109],"than":[110],"previous":[113],"studies":[114],"(44.98%":[115],"34.67%),":[117],"showing":[118],"has":[122],"advantages":[123],"regional":[125],"or":[126],"small-scale":[127]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2016,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
