{"id":"https://openalex.org/W4319878665","doi":"https://doi.org/10.1109/lgrs.2023.3243934","title":"A Cloud-Dependent 1DVAR Precipitation Retrieval Algorithm for FengYun-3D Microwave Soundings: A Case Study in Tropical Cyclone Mekkhala","display_name":"A Cloud-Dependent 1DVAR Precipitation Retrieval Algorithm for FengYun-3D Microwave Soundings: A Case Study in Tropical Cyclone Mekkhala","publication_year":2023,"publication_date":"2023-01-01","ids":{"openalex":"https://openalex.org/W4319878665","doi":"https://doi.org/10.1109/lgrs.2023.3243934"},"language":"en","primary_location":{"id":"doi:10.1109/lgrs.2023.3243934","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lgrs.2023.3243934","pdf_url":null,"source":{"id":"https://openalex.org/S126920919","display_name":"IEEE Geoscience and Remote Sensing Letters","issn_l":"1545-598X","issn":["1545-598X","1558-0571"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Geoscience and Remote Sensing Letters","raw_type":"journal-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/A5057281460","display_name":"Jintao Xu","orcid":"https://orcid.org/0000-0001-8827-6711"},"institutions":[{"id":"https://openalex.org/I4210133131","display_name":"Chinese Academy of Meteorological Sciences","ror":"https://ror.org/034b53w38","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210133131"]},{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]},{"id":"https://openalex.org/I141301092","display_name":"China Meteorological Administration","ror":"https://ror.org/00bx3rb98","country_code":"CN","type":"government","lineage":["https://openalex.org/I141301092"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Jintao Xu","raw_affiliation_strings":["Institute of Remote Sensing and Geographical Information Systems, School of Earth and Space Sciences, Peking University, Beijing, China","State Key Laboratory of Severe Weather, Chinese Academy of Meteorological Sciences, China Meteorological Administration, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Institute of Remote Sensing and Geographical Information Systems, School of Earth and Space Sciences, Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570"]},{"raw_affiliation_string":"State Key Laboratory of Severe Weather, Chinese Academy of Meteorological Sciences, China Meteorological Administration, Beijing, China","institution_ids":["https://openalex.org/I4210133131","https://openalex.org/I141301092"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037021459","display_name":"Ziqiang Ma","orcid":"https://orcid.org/0000-0002-1497-8427"},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]},{"id":"https://openalex.org/I141301092","display_name":"China Meteorological Administration","ror":"https://ror.org/00bx3rb98","country_code":"CN","type":"government","lineage":["https://openalex.org/I141301092"]},{"id":"https://openalex.org/I4210133131","display_name":"Chinese Academy of Meteorological Sciences","ror":"https://ror.org/034b53w38","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210133131"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ziqiang Ma","raw_affiliation_strings":["Institute of Remote Sensing and Geographical Information Systems, School of Earth and Space Sciences, Peking University, Beijing, China","State Key Laboratory of Severe Weather, Chinese Academy of Meteorological Sciences, China Meteorological Administration, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Institute of Remote Sensing and Geographical Information Systems, School of Earth and Space Sciences, Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570"]},{"raw_affiliation_string":"State Key Laboratory of Severe Weather, Chinese Academy of Meteorological Sciences, China Meteorological Administration, Beijing, China","institution_ids":["https://openalex.org/I4210133131","https://openalex.org/I141301092"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044198102","display_name":"Hao Hu","orcid":"https://orcid.org/0000-0003-4095-3765"},"institutions":[{"id":"https://openalex.org/I4210133131","display_name":"Chinese Academy of Meteorological Sciences","ror":"https://ror.org/034b53w38","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210133131"]},{"id":"https://openalex.org/I141301092","display_name":"China Meteorological Administration","ror":"https://ror.org/00bx3rb98","country_code":"CN","type":"government","lineage":["https://openalex.org/I141301092"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hao Hu","raw_affiliation_strings":["CMA Earth System Modeling and Prediction Centre (CEMC) and the State Key Laboratory of Severe Weather, Chinese Academy of Meteorological Sciences, China Meteorological Administration, Beijing, China"],"affiliations":[{"raw_affiliation_string":"CMA Earth System Modeling and Prediction Centre (CEMC) and the State Key Laboratory of Severe Weather, Chinese Academy of Meteorological Sciences, China Meteorological Administration, Beijing, China","institution_ids":["https://openalex.org/I4210133131","https://openalex.org/I141301092"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5048705310","display_name":"Fuzhong Weng","orcid":"https://orcid.org/0000-0003-0150-2179"},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fuzhong Weng","raw_affiliation_strings":["Institute of Remote Sensing and Geographical Information Systems, School of Earth and Space Sciences, Peking University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Institute of Remote Sensing and Geographical Information Systems, School of Earth and Space Sciences, Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5057281460"],"corresponding_institution_ids":["https://openalex.org/I141301092","https://openalex.org/I20231570","https://openalex.org/I4210133131"],"apc_list":null,"apc_paid":null,"fwci":3.518,"has_fulltext":false,"cited_by_count":16,"citation_normalized_percentile":{"value":0.92582603,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":"20","issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11234","display_name":"Precipitation Measurement and Analysis","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T11234","display_name":"Precipitation Measurement and Analysis","score":1.0,"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/T10466","display_name":"Meteorological Phenomena and Simulations","score":0.9998000264167786,"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/T11483","display_name":"Tropical and Extratropical Cyclones Research","score":0.9983999729156494,"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/precipitation","display_name":"Precipitation","score":0.6868299245834351},{"id":"https://openalex.org/keywords/correlation-coefficient","display_name":"Correlation coefficient","score":0.58585125207901},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.580216646194458},{"id":"https://openalex.org/keywords/meteorology","display_name":"Meteorology","score":0.5518770217895508},{"id":"https://openalex.org/keywords/tropical-cyclone","display_name":"Tropical cyclone","score":0.5396760702133179},{"id":"https://openalex.org/keywords/mean-squared-error","display_name":"Mean squared error","score":0.5316667556762695},{"id":"https://openalex.org/keywords/microwave","display_name":"Microwave","score":0.4893202483654022},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.46960151195526123},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4574408531188965},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4551657438278198},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.4509890675544739},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.23572689294815063},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.180464506149292},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1801140010356903},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.0812394917011261},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.0695171058177948}],"concepts":[{"id":"https://openalex.org/C107054158","wikidata":"https://www.wikidata.org/wiki/Q25257","display_name":"Precipitation","level":2,"score":0.6868299245834351},{"id":"https://openalex.org/C2780092901","wikidata":"https://www.wikidata.org/wiki/Q3433612","display_name":"Correlation coefficient","level":2,"score":0.58585125207901},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.580216646194458},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.5518770217895508},{"id":"https://openalex.org/C29141058","wikidata":"https://www.wikidata.org/wiki/Q8092","display_name":"Tropical cyclone","level":2,"score":0.5396760702133179},{"id":"https://openalex.org/C139945424","wikidata":"https://www.wikidata.org/wiki/Q1940696","display_name":"Mean squared error","level":2,"score":0.5316667556762695},{"id":"https://openalex.org/C44838205","wikidata":"https://www.wikidata.org/wiki/Q127995","display_name":"Microwave","level":2,"score":0.4893202483654022},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.46960151195526123},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4574408531188965},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4551657438278198},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.4509890675544739},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.23572689294815063},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.180464506149292},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1801140010356903},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0812394917011261},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.0695171058177948},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lgrs.2023.3243934","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lgrs.2023.3243934","pdf_url":null,"source":{"id":"https://openalex.org/S126920919","display_name":"IEEE Geoscience and Remote Sensing Letters","issn_l":"1545-598X","issn":["1545-598X","1558-0571"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Geoscience and Remote Sensing Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5699999928474426,"id":"https://metadata.un.org/sdg/13","display_name":"Climate action"}],"awards":[{"id":"https://openalex.org/G1002305020","display_name":null,"funder_award_id":"2018M630037","funder_id":"https://openalex.org/F4320321543","funder_display_name":"China Postdoctoral Science Foundation"},{"id":"https://openalex.org/G5313297329","display_name":null,"funder_award_id":"41901343","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7443789883","display_name":null,"funder_award_id":"2021YFB3900400","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G8966889417","display_name":null,"funder_award_id":"2019T120021","funder_id":"https://openalex.org/F4320321543","funder_display_name":"China Postdoctoral Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321543","display_name":"China Postdoctoral Science Foundation","ror":"https://ror.org/0426zh255"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1535027274","https://openalex.org/W1688527106","https://openalex.org/W2107889572","https://openalex.org/W2116362051","https://openalex.org/W2800181324","https://openalex.org/W2913570667","https://openalex.org/W2996209647","https://openalex.org/W3015268456","https://openalex.org/W3015516645","https://openalex.org/W3115873453","https://openalex.org/W3130865806","https://openalex.org/W4200615880","https://openalex.org/W4206334030","https://openalex.org/W4213456409","https://openalex.org/W4225571886","https://openalex.org/W4239091324","https://openalex.org/W4290755505","https://openalex.org/W4296656392"],"related_works":["https://openalex.org/W4244478748","https://openalex.org/W4223488648","https://openalex.org/W2134969820","https://openalex.org/W2251605416","https://openalex.org/W4389340727","https://openalex.org/W4205786897","https://openalex.org/W3150465815","https://openalex.org/W2802581102","https://openalex.org/W4382982879","https://openalex.org/W4311044000"],"abstract_inverted_index":{"A":[0],"cloud-dependent":[1],"1-D":[2],"variational":[3,98],"(1DVAR)":[4],"precipitation":[5,24,62,108,148],"retrieval":[6,25,144],"algorithm":[7],"applied":[8],"to":[9,34,125],"FengYun-3D":[10],"microwave":[11,128],"soundings":[12],"(CD1DVAR-FY3DMS)":[13],"is":[14,31],"developed":[15],"in":[16,52,96],"this":[17,50],"study.":[18],"Compared":[19],"with":[20,110],"the":[21,36,61,103,111,119,143],"current":[22],"1DVAR":[23],"framework,":[26],"cloud":[27,80,94],"scene":[28],"identification":[29],"(CSI)":[30],"first":[32],"proposed":[33],"delineate":[35],"different":[37],"weather":[38],"conditions":[39],"including":[40],"clear":[41],"sky,":[42],"stratiform":[43],"clouds,":[44],"and":[45,69,85,117,138],"convective":[46,153],"clouds.":[47],"Results":[48],"of":[49,105,146],"study":[51],"a":[53,97],"typical":[54],"tropical":[55],"cyclone":[56],"event":[57],"demonstrate":[58],"that:":[59],"1)":[60],"retrievals":[63],"considering":[64],"CSI":[65],"(correlation":[66,82],"coefficient":[67,83],"~0.72":[68],"root":[70,86],"mean":[71,87],"square":[72,88],"error":[73,89],"~1.63":[74],"mm/h)":[75],"outperform":[76],"those":[77],"without":[78],"distinguishing":[79],"scenes":[81,95],"~0.66":[84],"~1.82":[90],"mm/h);":[91],"2)":[92],"identifying":[93],"scheme":[99],"could":[100,134],"significantly":[101],"improve":[102],"accuracy":[104,145],"retrieving":[106],"heavy":[107],"volumes,":[109],"capturing":[112],"abilities":[113],"improved":[114],"by":[115],"~100%;":[116],"3)":[118],"FengYun-3":[120],"constellation":[121],"has":[122],"great":[123],"potential":[124],"complement":[126],"global":[127],"retrievals.":[129],"In":[130],"addition,":[131],"these":[132],"findings":[133],"provide":[135],"valuable":[136],"references":[137],"pathfinders":[139],"for":[140,151],"further":[141],"improving":[142],"microwave-based":[147],"estimates,":[149],"especially":[150],"strong":[152],"zones.":[154]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":8},{"year":2023,"cited_by_count":5}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
