{"id":"https://openalex.org/W2157036259","doi":"https://doi.org/10.1109/igarss.2007.4423793","title":"A new approach to retrieve aerosol optical thickness from AATSR over land","display_name":"A new approach to retrieve aerosol optical thickness from AATSR over land","publication_year":2007,"publication_date":"2007-01-01","ids":{"openalex":"https://openalex.org/W2157036259","doi":"https://doi.org/10.1109/igarss.2007.4423793","mag":"2157036259"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2007.4423793","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2007.4423793","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 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/A5068048071","display_name":"Jianping Guo","orcid":"https://orcid.org/0000-0001-8530-8976"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"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"]},{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]},{"id":"https://openalex.org/I4210166112","display_name":"State Key Laboratory of Remote Sensing Science","ror":"https://ror.org/05wzjqa24","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210166112"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianping Guo","raw_affiliation_strings":["Chinese Academy of Sciences, Graduate University, Beijing, China","State Key Laboratory of Remote Sensing Science, Jointly Sponsored by the Institute of Remote Sensing Applications of Chinese Academy of Sciences and Beijing Normal University, Institute of Remote Sensing Applications, Chinese Academy and Sciences, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chinese Academy of Sciences, Graduate University, Beijing, China","institution_ids":["https://openalex.org/I4210165038"]},{"raw_affiliation_string":"State Key Laboratory of Remote Sensing Science, Jointly Sponsored by the Institute of Remote Sensing Applications of Chinese Academy of Sciences and Beijing Normal University, Institute of Remote Sensing Applications, Chinese Academy and Sciences, Beijing, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I25254941","https://openalex.org/I4210166112"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030767616","display_name":"Yong Xue","orcid":"https://orcid.org/0000-0003-3091-6637"},"institutions":[{"id":"https://openalex.org/I126193024","display_name":"London Metropolitan University","ror":"https://ror.org/00ae33288","country_code":"GB","type":"education","lineage":["https://openalex.org/I126193024"]},{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"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"]},{"id":"https://openalex.org/I4210166112","display_name":"State Key Laboratory of Remote Sensing Science","ror":"https://ror.org/05wzjqa24","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210166112"]}],"countries":["CN","GB"],"is_corresponding":false,"raw_author_name":"Yong Xue","raw_affiliation_strings":["Department of Computing, London Metropolitan University, London, UK","State Key Laboratory of Remote Sensing Science, Jointly Sponsored by the Institute of Remote Sensing Applications of Chinese Academy of Sciences and Beijing Normal University, Institute of Remote Sensing Applications, Chinese Academy and Sciences, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computing, London Metropolitan University, London, UK","institution_ids":["https://openalex.org/I126193024"]},{"raw_affiliation_string":"State Key Laboratory of Remote Sensing Science, Jointly Sponsored by the Institute of Remote Sensing Applications of Chinese Academy of Sciences and Beijing Normal University, Institute of Remote Sensing Applications, Chinese Academy and Sciences, Beijing, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I25254941","https://openalex.org/I4210166112"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5097750485","display_name":"CJie Guang","orcid":null},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"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"]},{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]},{"id":"https://openalex.org/I4210166112","display_name":"State Key Laboratory of Remote Sensing Science","ror":"https://ror.org/05wzjqa24","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210166112"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"CJie Guang","raw_affiliation_strings":["Chinese Academy of Sciences, Graduate University, Beijing, China","State Key Laboratory of Remote Sensing Science, Jointly Sponsored by the Institute of Remote Sensing Applications of Chinese Academy of Sciences and Beijing Normal University, Institute of Remote Sensing Applications, Chinese Academy and Sciences, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chinese Academy of Sciences, Graduate University, Beijing, China","institution_ids":["https://openalex.org/I4210165038"]},{"raw_affiliation_string":"State Key Laboratory of Remote Sensing Science, Jointly Sponsored by the Institute of Remote Sensing Applications of Chinese Academy of Sciences and Beijing Normal University, Institute of Remote Sensing Applications, Chinese Academy and Sciences, Beijing, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I25254941","https://openalex.org/I4210166112"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102829097","display_name":"Linyan Bai","orcid":"https://orcid.org/0000-0002-4466-8569"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"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"]},{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]},{"id":"https://openalex.org/I4210166112","display_name":"State Key Laboratory of Remote Sensing Science","ror":"https://ror.org/05wzjqa24","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210166112"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Linyan Bai","raw_affiliation_strings":["Chinese Academy of Sciences, Graduate University, Beijing, China","State Key Laboratory of Remote Sensing Science, Jointly Sponsored by the Institute of Remote Sensing Applications of Chinese Academy of Sciences and Beijing Normal University, Institute of Remote Sensing Applications, Chinese Academy and Sciences, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chinese Academy of Sciences, Graduate University, Beijing, China","institution_ids":["https://openalex.org/I4210165038"]},{"raw_affiliation_string":"State Key Laboratory of Remote Sensing Science, Jointly Sponsored by the Institute of Remote Sensing Applications of Chinese Academy of Sciences and Beijing Normal University, Institute of Remote Sensing Applications, Chinese Academy and Sciences, Beijing, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I25254941","https://openalex.org/I4210166112"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.26238792,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"4264","last_page":"4267"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10347","display_name":"Atmospheric aerosols and clouds","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/T10347","display_name":"Atmospheric aerosols and clouds","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/T11320","display_name":"Atmospheric Ozone and Climate","score":0.9972000122070312,"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"}},{"id":"https://openalex.org/T10075","display_name":"Atmospheric chemistry and aerosols","score":0.9965999722480774,"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/aerosol","display_name":"Aerosol","score":0.6281276345252991},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.5813912749290466},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4651191234588623},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.46350473165512085},{"id":"https://openalex.org/keywords/meteorology","display_name":"Meteorology","score":0.2588016986846924},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.19558045268058777},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.1654205620288849}],"concepts":[{"id":"https://openalex.org/C2779345167","wikidata":"https://www.wikidata.org/wiki/Q104541","display_name":"Aerosol","level":2,"score":0.6281276345252991},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.5813912749290466},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4651191234588623},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.46350473165512085},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.2588016986846924},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.19558045268058777},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.1654205620288849}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2007.4423793","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2007.4423793","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/13","score":0.6800000071525574,"display_name":"Climate action"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":31,"referenced_works":["https://openalex.org/W1550440875","https://openalex.org/W1982339703","https://openalex.org/W1988142657","https://openalex.org/W2004807061","https://openalex.org/W2010564310","https://openalex.org/W2034962406","https://openalex.org/W2036930812","https://openalex.org/W2040746851","https://openalex.org/W2042722917","https://openalex.org/W2045275965","https://openalex.org/W2079186472","https://openalex.org/W2079374539","https://openalex.org/W2091209594","https://openalex.org/W2092254498","https://openalex.org/W2093054631","https://openalex.org/W2095641379","https://openalex.org/W2097171362","https://openalex.org/W2102553184","https://openalex.org/W2107045929","https://openalex.org/W2117392656","https://openalex.org/W2119328907","https://openalex.org/W2119515083","https://openalex.org/W2145265567","https://openalex.org/W2148990549","https://openalex.org/W2153014384","https://openalex.org/W2154344098","https://openalex.org/W2169258810","https://openalex.org/W2174539376","https://openalex.org/W2175831182","https://openalex.org/W3135227555","https://openalex.org/W6632880450"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2748952813","https://openalex.org/W3126136541","https://openalex.org/W2396583078","https://openalex.org/W2896789315","https://openalex.org/W2941835033","https://openalex.org/W4213416983","https://openalex.org/W3040270278","https://openalex.org/W2165583849","https://openalex.org/W3196990708"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"an":[3],"innovative":[4],"method":[5],"for":[6,66,150,156,158,188],"simultaneous":[7],"retrieval":[8],"of":[9,42,70,112,130],"AOT":[10,96,131,173],"at":[11,144,167,185],"0.55":[12],"and":[13,29,49,84,104,132,142,146,152,154,191],"0.66\u03bcm":[14,157],"from":[15,88],"Advanced":[16],"Along-":[17],"Track":[18],"Scanning":[19],"Radiometer":[20],"(AATSR)":[21],"TOA":[22],"radiance":[23],"is":[24,50,165],"presented":[25],"which":[26,122],"exploits":[27],"multi-spectral":[28],"dual-angle":[30,81],"view":[31],"capabilities,":[32],"based":[33],"on":[34,91],"the":[35,38,59,80,89,127,133,163,178],"fact":[36],"that":[37],"consistent":[39],"angular":[40],"dependence":[41],"reflectance":[43],"exists":[44],"in":[45,172],"a":[46],"certain":[47],"spectrum":[48],"invariable":[51],"with":[52],"wavelength.":[53],"No":[54],"assumptions":[55],"are":[56,140],"required":[57],"about":[58],"land":[60,75,99,183],"surface":[61,184],"spectral":[62],"properties,":[63],"thus":[64,170],"allowing":[65],"quantitative":[67],"regional":[68],"mapping":[69],"aerosol":[71],"over":[72,97,110,181],"virtually":[73],"arbitrary":[74],"surface.":[76],"This":[77],"study":[78],"uses":[79],"0.55\u2212,":[82],"0.66\u2212,":[83],"1.6\u03bcm":[85],"channel":[86],"data":[87],"AATSR":[90],"board":[92],"ENVISAT":[93],"to":[94],"retrieve":[95],"bright":[98,182],"like":[100],"acrid,":[101],"semi-acrid":[102],"areas,":[103],"urban":[105],"areas.":[106],"Validation":[107],"was":[108],"performed":[109],"Beijing":[111],"China":[113],"against":[114],"AErosol":[115],"RObotic":[116],"NETwork":[117],"(AERONET)":[118],"ground-based":[119],"Sun-photometer":[120],"data,":[121],"shows":[123],"good":[124],"agreement":[125],"between":[126],"AATSR-derived":[128],"estimates":[129],"sun-photometer":[134],"measurements.":[135],"Pearson\u2019s":[136],"correlation":[137],"coefficient,":[138],"r2,":[139],"0.81":[141,155],"0.83":[143],"nadir":[145],"forward":[147],"view,":[148],"respectively":[149],"0.55\u03bcm":[151],"0.88":[153],"22":[159],"cases":[160],"combined.":[161],"Moreover,":[162],"algorithm":[164],"applied":[166],"region":[168],"scales,":[169],"resulting":[171],"maps":[174],"covering":[175],"Beijing,":[176],"demonstrating":[177],"great":[179],"potential":[180],"global":[186],"scales":[187],"atmosphere":[189],"correction":[190],"as":[192],"important":[193],"climate":[194],"model":[195],"input":[196],"parameters.":[197]},"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}