{"id":"https://openalex.org/W2988430612","doi":"https://doi.org/10.1109/igarss.2019.8897941","title":"A New Method for Noise Removal in Npp-Viirs Monthly Nighttime Light Imagery Over the Sahel Region","display_name":"A New Method for Noise Removal in Npp-Viirs Monthly Nighttime Light Imagery Over the Sahel Region","publication_year":2019,"publication_date":"2019-07-01","ids":{"openalex":"https://openalex.org/W2988430612","doi":"https://doi.org/10.1109/igarss.2019.8897941","mag":"2988430612"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2019.8897941","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2019.8897941","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2019 - 2019 IEEE International Geoscience and Remote Sensing Symposium","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/A5091482599","display_name":"Xiaotian Yuan","orcid":null},"institutions":[{"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"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xiaotian Yuan","raw_affiliation_strings":["Institute of Remote Sensing and Digital Earth, Chinese Academy of Science"],"affiliations":[{"raw_affiliation_string":"Institute of Remote Sensing and Digital Earth, Chinese Academy of Science","institution_ids":["https://openalex.org/I4210128053"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100405681","display_name":"Jia Li","orcid":"https://orcid.org/0000-0002-3108-8645"},"institutions":[{"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"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Li Jia","raw_affiliation_strings":["Institute of Remote Sensing and Digital Earth, Chinese Academy of Science"],"affiliations":[{"raw_affiliation_string":"Institute of Remote Sensing and Digital Earth, Chinese Academy of Science","institution_ids":["https://openalex.org/I4210128053"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025821839","display_name":"Jie Zhou","orcid":"https://orcid.org/0000-0002-1199-4261"},"institutions":[{"id":"https://openalex.org/I40963666","display_name":"Central China Normal University","ror":"https://ror.org/03x1jna21","country_code":"CN","type":"education","lineage":["https://openalex.org/I40963666"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jie Zhou","raw_affiliation_strings":["Key Laboratory for Geographical Process Analysis & Simulation of Hubei Province, Central China Normal University, Wuhan, China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory for Geographical Process Analysis & Simulation of Hubei Province, Central China Normal University, Wuhan, China","institution_ids":["https://openalex.org/I40963666"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071094661","display_name":"Massimo Menenti","orcid":"https://orcid.org/0000-0001-9176-4556"},"institutions":[{"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"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Massimo Menenti","raw_affiliation_strings":["Institute of Remote Sensing and Digital Earth, Chinese Academy of Science"],"affiliations":[{"raw_affiliation_string":"Institute of Remote Sensing and Digital Earth, Chinese Academy of Science","institution_ids":["https://openalex.org/I4210128053"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5033553593","display_name":"Qiting Chen","orcid":"https://orcid.org/0000-0001-6588-0131"},"institutions":[{"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"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qiting Chen","raw_affiliation_strings":["Institute of Remote Sensing and Digital Earth, Chinese Academy of Science"],"affiliations":[{"raw_affiliation_string":"Institute of Remote Sensing and Digital Earth, Chinese Academy of Science","institution_ids":["https://openalex.org/I4210128053"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5091482599"],"corresponding_institution_ids":["https://openalex.org/I4210128053"],"apc_list":null,"apc_paid":null,"fwci":0.1277,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.53887082,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"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":0.9998999834060669,"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":0.9998999834060669,"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/T12389","display_name":"Infrared Target Detection Methodologies","score":0.9282000064849854,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.6150616407394409},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.5749372243881226},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.55661940574646},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.31254374980926514},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.27218741178512573},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.19407927989959717},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.12676995992660522}],"concepts":[{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.6150616407394409},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.5749372243881226},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.55661940574646},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.31254374980926514},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.27218741178512573},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.19407927989959717},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.12676995992660522}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2019.8897941","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2019.8897941","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2019 - 2019 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Partnerships for the goals","id":"https://metadata.un.org/sdg/17","score":0.4000000059604645}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W1494665070","https://openalex.org/W1568383588","https://openalex.org/W2077225073","https://openalex.org/W2089134580","https://openalex.org/W2143830832","https://openalex.org/W2309284594","https://openalex.org/W2649137640","https://openalex.org/W2740326421"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W2382290278","https://openalex.org/W2478288626","https://openalex.org/W4391913857","https://openalex.org/W2350741829","https://openalex.org/W2530322880"],"abstract_inverted_index":{"The":[0,78,101],"monthly":[1,68,152],"nighttime":[2,69,92,153],"light":[3,70,93,154],"data":[4,33,71,81,107,117],"observed":[5],"by":[6,97,119],"the":[7,16,31,66,85,89,105,115,120,128,138,150],"Visible":[8],"Infrared":[9],"Imaging":[10],"Radiometer":[11],"Suite":[12],"(VIIRS)":[13],"sensor":[14],"onboard":[15],"National":[17,121,129],"Polar-orbiting":[18],"Partnership":[19],"(NPP)":[20],"satellite":[21],"are":[22],"useful":[23,144],"to":[24,52,62,146],"assess":[25],"human":[26],"activities.":[27,48,77],"However,":[28],"noise":[29,64,148],"in":[30,38,45,65,84,149],"VIIRS":[32,67],"and":[34,131],"unstable":[35,98],"power":[36,99],"supply":[37],"many":[39],"areas":[40],"often":[41,95],"limit":[42],"its":[43],"application":[44],"detecting":[46],"anthropic":[47,76],"This":[49,135],"study":[50],"aims":[51],"develop":[53],"a":[54,143],"new":[55,79,106],"method":[56],"(i.e.,":[57],"Patches":[58,139],"Denoising":[59],"Method,":[60],"PDM)":[61],"remove":[63,147],"towards":[72],"better":[73],"information":[74],"on":[75],"synthesized":[80],"were":[82],"examined":[83],"Sahel":[86],"region":[87],"where":[88],"intensity":[90],"of":[91,127],"is":[94,142],"affected":[96],"supply.":[100],"results":[102],"showed":[103],"that":[104,137],"could":[108],"capture":[109],"more":[110],"settlements":[111],"correctly":[112],"compared":[113],"with":[114],"annual":[116],"released":[118],"Centers":[122],"for":[123],"Environmental":[124],"Information":[125],"(NCEI)":[126],"Oceanic":[130],"Atmospheric":[132],"Administration":[133],"(NOAA).":[134],"suggests":[136],"De-noising":[140],"Method":[141],"way":[145],"NPP-VIIRS":[151],"data.":[155]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2021,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}