{"id":"https://openalex.org/W2900631500","doi":"https://doi.org/10.1109/igarss.2018.8517475","title":"Estimating PM 2.5 in British Columbia Before and After Wildfires using 3 KM Modis AOD Products from February to August 2017","display_name":"Estimating PM 2.5 in British Columbia Before and After Wildfires using 3 KM Modis AOD Products from February to August 2017","publication_year":2018,"publication_date":"2018-07-01","ids":{"openalex":"https://openalex.org/W2900631500","doi":"https://doi.org/10.1109/igarss.2018.8517475","mag":"2900631500"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2018.8517475","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2018.8517475","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2018 - 2018 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/A5049795717","display_name":"Mengge Chen","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Mengge Chen","raw_affiliation_strings":["Department of Geography and Environmental Management"],"affiliations":[{"raw_affiliation_string":"Department of Geography and Environmental Management","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101578420","display_name":"Yue Gu","orcid":"https://orcid.org/0000-0002-3596-9474"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yue Gu","raw_affiliation_strings":["Department of Geography and Environmental Management"],"affiliations":[{"raw_affiliation_string":"Department of Geography and Environmental Management","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100347731","display_name":"Ming Liu","orcid":"https://orcid.org/0000-0001-5138-9640"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ming Liu","raw_affiliation_strings":["Department of Geography and Environmental Management"],"affiliations":[{"raw_affiliation_string":"Department of Geography and Environmental Management","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100613889","display_name":"Jonathan Li","orcid":"https://orcid.org/0000-0001-7899-0049"},"institutions":[{"id":"https://openalex.org/I151746483","display_name":"University of Waterloo","ror":"https://ror.org/01aff2v68","country_code":"CA","type":"education","lineage":["https://openalex.org/I151746483"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Jonathan Li","raw_affiliation_strings":["Department of Systems Design Engineering, University of Waterloo, Waterloo, Ontario, Canada"],"affiliations":[{"raw_affiliation_string":"Department of Systems Design Engineering, University of Waterloo, Waterloo, Ontario, Canada","institution_ids":["https://openalex.org/I151746483"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5049795717"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.1225,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.51538563,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"7585","last_page":"7588"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10190","display_name":"Air Quality and Health Impacts","score":0.9998000264167786,"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/T10190","display_name":"Air Quality and Health Impacts","score":0.9998000264167786,"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/T12120","display_name":"Air Quality Monitoring and Forecasting","score":0.9991000294685364,"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"}},{"id":"https://openalex.org/T10347","display_name":"Atmospheric aerosols and clouds","score":0.9990000128746033,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/moderate-resolution-imaging-spectroradiometer","display_name":"Moderate-resolution imaging spectroradiometer","score":0.8232457637786865},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.7417498230934143},{"id":"https://openalex.org/keywords/particulates","display_name":"Particulates","score":0.7361778020858765},{"id":"https://openalex.org/keywords/aerosol","display_name":"Aerosol","score":0.6001375317573547},{"id":"https://openalex.org/keywords/spectroradiometer","display_name":"Spectroradiometer","score":0.5403602123260498},{"id":"https://openalex.org/keywords/meteorology","display_name":"Meteorology","score":0.5061137080192566},{"id":"https://openalex.org/keywords/atmospheric-sciences","display_name":"Atmospheric sciences","score":0.4453403651714325},{"id":"https://openalex.org/keywords/climatology","display_name":"Climatology","score":0.4396851062774658},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.2639926075935364},{"id":"https://openalex.org/keywords/reflectivity","display_name":"Reflectivity","score":0.1679140031337738},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.1110934317111969},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.10922864079475403}],"concepts":[{"id":"https://openalex.org/C2777007095","wikidata":"https://www.wikidata.org/wiki/Q676840","display_name":"Moderate-resolution imaging spectroradiometer","level":3,"score":0.8232457637786865},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.7417498230934143},{"id":"https://openalex.org/C24245907","wikidata":"https://www.wikidata.org/wiki/Q498957","display_name":"Particulates","level":2,"score":0.7361778020858765},{"id":"https://openalex.org/C2779345167","wikidata":"https://www.wikidata.org/wiki/Q104541","display_name":"Aerosol","level":2,"score":0.6001375317573547},{"id":"https://openalex.org/C130066347","wikidata":"https://www.wikidata.org/wiki/Q680509","display_name":"Spectroradiometer","level":3,"score":0.5403602123260498},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.5061137080192566},{"id":"https://openalex.org/C91586092","wikidata":"https://www.wikidata.org/wiki/Q757520","display_name":"Atmospheric sciences","level":1,"score":0.4453403651714325},{"id":"https://openalex.org/C49204034","wikidata":"https://www.wikidata.org/wiki/Q52139","display_name":"Climatology","level":1,"score":0.4396851062774658},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.2639926075935364},{"id":"https://openalex.org/C108597893","wikidata":"https://www.wikidata.org/wiki/Q663650","display_name":"Reflectivity","level":2,"score":0.1679140031337738},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.1110934317111969},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.10922864079475403},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"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/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2018.8517475","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2018.8517475","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2018 - 2018 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320315254","display_name":"Innovative Research Group Project of the National Natural Science Foundation of China","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W2011844432","https://openalex.org/W2045800824","https://openalex.org/W2069977802","https://openalex.org/W2275118873","https://openalex.org/W2404788231","https://openalex.org/W2519688379","https://openalex.org/W2564675752","https://openalex.org/W2567586762","https://openalex.org/W2605022069","https://openalex.org/W2607812891","https://openalex.org/W2618904475","https://openalex.org/W2740369742","https://openalex.org/W2753367820","https://openalex.org/W2755458678","https://openalex.org/W2766635061","https://openalex.org/W2774350703","https://openalex.org/W6713537900","https://openalex.org/W6744274512","https://openalex.org/W6745800509"],"related_works":["https://openalex.org/W1968901811","https://openalex.org/W2087241461","https://openalex.org/W1609312116","https://openalex.org/W2098219828","https://openalex.org/W2045907675","https://openalex.org/W2360114125","https://openalex.org/W3039650532","https://openalex.org/W2028054326","https://openalex.org/W2023226251","https://openalex.org/W3100717430"],"abstract_inverted_index":{"Particulate":[0],"Matter,":[1],"representing":[2],"fine":[3],"particles":[4],"with":[5],"diameters":[6],"smaller":[7],"than":[8,111],"2.5\u03bcm":[9],"(PM":[10],"2.5),":[11],"are":[12],"considered":[13],"to":[14,36,41,81],"be":[15],"harmful":[16],"for":[17],"both":[18],"public":[19],"health":[20],"and":[21,47,68,100,106],"environment.":[22],"This":[23],"paper":[24],"estimated":[25],"PM":[26,43,53,98,101,123,151],"2.5":[27,44,54,102,124,152],"concentrations":[28,103],"in":[29,39,104,122],"British":[30],"Columbia":[31],"(BC),":[32],"Canada":[33],"from":[34],"February":[35],"August":[37,107],"2017":[38],"order":[40],"compare":[42],"levels":[45,125],"before":[46],"after":[48,126],"wildfires":[49],"by":[50],"using":[51],"ground-level":[52],"measurements,":[55],"3":[56,137],"km":[57,138],"Moderate":[58],"Resolution":[59],"Imaging":[60],"Spectroradiometer":[61],"(MODIS)":[62],"aerosol":[63],"optical":[64],"depth":[65],"(AOD)":[66],"products":[67,141],"the":[69,83,89,95,127,131,136],"Geographically":[70],"Weighted":[71],"Regression":[72],"(GWR)":[73],"model.":[74,84],"Additional":[75],"meteorological":[76],"data":[77],"was":[78,118],"also":[79,133],"utilized":[80],"perfect":[82],"The":[85],"results":[86,132],"showed":[87],"that":[88,116,135],"variation":[90],"of":[91,97],"AOD":[92,140],"highly":[93],"represents":[94],"distribution":[96],"2.5,":[99],"July":[105],"were":[108],"much":[109],"higher":[110],"previous":[112],"month,":[113],"which":[114],"indicated":[115],"there":[117],"a":[119],"rapid":[120],"increase":[121],"wildfires.":[128],"In":[129],"addition,":[130],"demonstrated":[134],"MODIS":[139],"have":[142],"high":[143],"accuracy":[144],"on":[145],"providing":[146],"spatial":[147],"information":[148],"when":[149],"estimating":[150],"levels.":[153]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2020,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
