{"id":"https://openalex.org/W4387801779","doi":"https://doi.org/10.1109/igarss52108.2023.10282676","title":"Improved Accuracy of XCO<sub>2</sub> Retrieval Based on OCO-2 Rtretrieval Framework Model","display_name":"Improved Accuracy of XCO<sub>2</sub> Retrieval Based on OCO-2 Rtretrieval Framework Model","publication_year":2023,"publication_date":"2023-07-16","ids":{"openalex":"https://openalex.org/W4387801779","doi":"https://doi.org/10.1109/igarss52108.2023.10282676"},"language":"en","primary_location":{"id":"doi:10.1109/igarss52108.2023.10282676","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/igarss52108.2023.10282676","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2023 - 2023 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/A5056754675","display_name":"Tao Yuan","orcid":"https://orcid.org/0000-0002-8923-0923"},"institutions":[{"id":"https://openalex.org/I25757504","display_name":"China University of Mining and Technology","ror":"https://ror.org/01xt2dr21","country_code":"CN","type":"education","lineage":["https://openalex.org/I25757504"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Tao Yuan","raw_affiliation_strings":["China University of Mining and Technology,School of Environment and Spatial Informatics,Xuzhou,China,221116"],"affiliations":[{"raw_affiliation_string":"China University of Mining and Technology,School of Environment and Spatial Informatics,Xuzhou,China,221116","institution_ids":["https://openalex.org/I25757504"]}]},{"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/I25757504","display_name":"China University of Mining and Technology","ror":"https://ror.org/01xt2dr21","country_code":"CN","type":"education","lineage":["https://openalex.org/I25757504"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yong Xue","raw_affiliation_strings":["China University of Mining and Technology,School of Environment and Spatial Informatics,Xuzhou,China,221116","Artificial Intelligence Research Institute, China University of Mining and Technology, Xuzhou, China"],"affiliations":[{"raw_affiliation_string":"China University of Mining and Technology,School of Environment and Spatial Informatics,Xuzhou,China,221116","institution_ids":["https://openalex.org/I25757504"]},{"raw_affiliation_string":"Artificial Intelligence Research Institute, China University of Mining and Technology, Xuzhou, China","institution_ids":["https://openalex.org/I25757504"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108148238","display_name":"Liang Zhao","orcid":"https://orcid.org/0000-0002-2571-3475"},"institutions":[{"id":"https://openalex.org/I25757504","display_name":"China University of Mining and Technology","ror":"https://ror.org/01xt2dr21","country_code":"CN","type":"education","lineage":["https://openalex.org/I25757504"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liang Zhao","raw_affiliation_strings":["China University of Mining and Technology,School of Environment and Spatial Informatics,Xuzhou,China,221116"],"affiliations":[{"raw_affiliation_string":"China University of Mining and Technology,School of Environment and Spatial Informatics,Xuzhou,China,221116","institution_ids":["https://openalex.org/I25757504"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086137254","display_name":"Chunlin Jin","orcid":"https://orcid.org/0000-0002-6469-7017"},"institutions":[{"id":"https://openalex.org/I25757504","display_name":"China University of Mining and Technology","ror":"https://ror.org/01xt2dr21","country_code":"CN","type":"education","lineage":["https://openalex.org/I25757504"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chunlin Jin","raw_affiliation_strings":["China University of Mining and Technology,School of Environment and Spatial Informatics,Xuzhou,China,221116"],"affiliations":[{"raw_affiliation_string":"China University of Mining and Technology,School of Environment and Spatial Informatics,Xuzhou,China,221116","institution_ids":["https://openalex.org/I25757504"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101629961","display_name":"Shengwei Li","orcid":"https://orcid.org/0000-0001-7577-0446"},"institutions":[{"id":"https://openalex.org/I25757504","display_name":"China University of Mining and Technology","ror":"https://ror.org/01xt2dr21","country_code":"CN","type":"education","lineage":["https://openalex.org/I25757504"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shengwei Li","raw_affiliation_strings":["China University of Mining and Technology,School of Environment and Spatial Informatics,Xuzhou,China,221116"],"affiliations":[{"raw_affiliation_string":"China University of Mining and Technology,School of Environment and Spatial Informatics,Xuzhou,China,221116","institution_ids":["https://openalex.org/I25757504"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100439857","display_name":"Pei Li","orcid":"https://orcid.org/0009-0000-3697-2256"},"institutions":[{"id":"https://openalex.org/I25757504","display_name":"China University of Mining and Technology","ror":"https://ror.org/01xt2dr21","country_code":"CN","type":"education","lineage":["https://openalex.org/I25757504"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Pei Li","raw_affiliation_strings":["China University of Mining and Technology,School of Environment and Spatial Informatics,Xuzhou,China,221116"],"affiliations":[{"raw_affiliation_string":"China University of Mining and Technology,School of Environment and Spatial Informatics,Xuzhou,China,221116","institution_ids":["https://openalex.org/I25757504"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5056754675"],"corresponding_institution_ids":["https://openalex.org/I25757504"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.1423745,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"2","issue":null,"first_page":"2109","last_page":"2112"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11588","display_name":"Atmospheric and Environmental Gas Dynamics","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/T11588","display_name":"Atmospheric and Environmental Gas Dynamics","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/T11111","display_name":"Spectroscopy and Laser Applications","score":0.9966999888420105,"subfield":{"id":"https://openalex.org/subfields/1607","display_name":"Spectroscopy"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10075","display_name":"Atmospheric chemistry and aerosols","score":0.9898999929428101,"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/hitran","display_name":"HITRAN","score":0.5665745735168457},{"id":"https://openalex.org/keywords/absorption","display_name":"Absorption (acoustics)","score":0.45350906252861023},{"id":"https://openalex.org/keywords/molecular-absorption","display_name":"Molecular absorption","score":0.4448365569114685},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.39403337240219116},{"id":"https://openalex.org/keywords/absorption-spectroscopy","display_name":"Absorption spectroscopy","score":0.2762755751609802},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.26552677154541016},{"id":"https://openalex.org/keywords/spectral-line","display_name":"Spectral line","score":0.15287721157073975},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.08260130882263184}],"concepts":[{"id":"https://openalex.org/C2776032251","wikidata":"https://www.wikidata.org/wiki/Q5629801","display_name":"HITRAN","level":3,"score":0.5665745735168457},{"id":"https://openalex.org/C125287762","wikidata":"https://www.wikidata.org/wiki/Q1758948","display_name":"Absorption (acoustics)","level":2,"score":0.45350906252861023},{"id":"https://openalex.org/C2994499071","wikidata":"https://www.wikidata.org/wiki/Q905921","display_name":"Molecular absorption","level":3,"score":0.4448365569114685},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.39403337240219116},{"id":"https://openalex.org/C119824511","wikidata":"https://www.wikidata.org/wiki/Q13553575","display_name":"Absorption spectroscopy","level":2,"score":0.2762755751609802},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.26552677154541016},{"id":"https://openalex.org/C4839761","wikidata":"https://www.wikidata.org/wiki/Q212111","display_name":"Spectral line","level":2,"score":0.15287721157073975},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.08260130882263184},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss52108.2023.10282676","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/igarss52108.2023.10282676","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2023 - 2023 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W1672771901","https://openalex.org/W2128217321","https://openalex.org/W2508427873","https://openalex.org/W2803608051","https://openalex.org/W3046992348","https://openalex.org/W3092534706","https://openalex.org/W4310128092","https://openalex.org/W6637186598"],"related_works":["https://openalex.org/W2047451043","https://openalex.org/W4249766752","https://openalex.org/W2053876017","https://openalex.org/W2043613426","https://openalex.org/W2011982343","https://openalex.org/W3119355735","https://openalex.org/W2117647993","https://openalex.org/W2223520744","https://openalex.org/W2030081995","https://openalex.org/W2365727988"],"abstract_inverted_index":{"The":[0,29],"OCO-2":[1,37,160],"satellite":[2,38],"retrieval":[3,53,169],"of":[4,31,45,69,141,159,184,192],"CO<inf":[5,9,32,64,111,129,142],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[6,10,33,65,112,130,143,176],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">2</inf>":[7,11,34,113,131,144],"inferred":[8],"concentrations":[12,62],"from":[13,108],"atmospheric":[14],"spectral":[15,90],"absorption":[16,48,72,95,115,132,152],"signals":[17],"in":[18,51],"three":[19],"bands":[20],"at":[21,88],"0.76":[22],"\u00b5m,":[23,25],"1.61":[24],"and":[26,60,92,117,123],"2.06":[27],"\u00b5m.":[28],"accuracy":[30,44,68],"inversion":[35],"by":[36],"is":[39,74,78],"directly":[40],"dependent":[41],"on":[42],"the":[43,46,52,67,70,109,128,138,168,172,182,185],"molecular":[47,71,94,151],"model":[49,73,126,135,157,190],"used":[50],"algorithm.":[54],"For":[55],"gases":[56],"with":[57,106,171],"low":[58],"anisotropy":[59],"background":[61],"like":[63],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">2</inf>,":[66],"critical.":[75],"Therefore,":[76],"it":[77],"essential":[79],"to":[80,86,147,164],"establish":[81],"a":[82],"fast":[83],"(usually":[84],"costly":[85],"calculate":[87],"line-by-line":[89,114],"resolution)":[91],"accurate":[93,150],"model.":[96],"In":[97],"this":[98,155],"study,":[99],"we":[100],"train":[101],"an":[102,120,149],"artificial":[103,186],"neural":[104,187],"network":[105,188],"data":[107],"HITRAN":[110],"database":[116],"can":[118],"build":[119],"accurate,":[121],"precise":[122],"effective":[124],"prediction":[125,156],"for":[127],"coefficient.":[133,153],"This":[134],"only":[136],"requires":[137],"thermodynamic":[139],"state":[140],"as":[145],"input":[146,163],"obtain":[148],"Using":[154],"instead":[158,191],"ABSCO":[161],"V5.2":[162],"RTRETRIEVALFRAMEWORK":[165],"MODEL,":[166],"obtained":[167],"result":[170],"official":[173],"product":[174],"R<sup":[175],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">2</sup>":[177],"reaching":[178],"0.991.":[179],"It":[180],"proves":[181],"feasibility":[183],"training":[189],"ABSCO.":[193]},"counts_by_year":[],"updated_date":"2025-12-22T23:10:17.713674","created_date":"2025-10-10T00:00:00"}