{"id":"https://openalex.org/W4386137620","doi":"https://doi.org/10.3390/rs15174139","title":"Comparison of FY-4A/AGRI SST with Himawari-8/AHI and In Situ SST","display_name":"Comparison of FY-4A/AGRI SST with Himawari-8/AHI and In Situ SST","publication_year":2023,"publication_date":"2023-08-23","ids":{"openalex":"https://openalex.org/W4386137620","doi":"https://doi.org/10.3390/rs15174139"},"language":"en","primary_location":{"id":"doi:10.3390/rs15174139","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs15174139","pdf_url":"https://www.mdpi.com/2072-4292/15/17/4139/pdf?version=1692796665","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2072-4292/15/17/4139/pdf?version=1692796665","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5114269743","display_name":"Chang Yang","orcid":"https://orcid.org/0009-0001-7891-4617"},"institutions":[{"id":"https://openalex.org/I59028903","display_name":"Ocean University of China","ror":"https://ror.org/04rdtx186","country_code":"CN","type":"education","lineage":["https://openalex.org/I59028903"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chang Yang","raw_affiliation_strings":["College of Marine Technology, Faculty of Information Science and Engineering, Ocean University of China, Qingdao 266100, China"],"affiliations":[{"raw_affiliation_string":"College of Marine Technology, Faculty of Information Science and Engineering, Ocean University of China, Qingdao 266100, China","institution_ids":["https://openalex.org/I59028903"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100651027","display_name":"Lei Guan","orcid":"https://orcid.org/0000-0001-9902-8035"},"institutions":[{"id":"https://openalex.org/I80432865","display_name":"Hainan Tropical Ocean University","ror":"https://ror.org/01y5fjx51","country_code":"CN","type":"education","lineage":["https://openalex.org/I80432865"]},{"id":"https://openalex.org/I59028903","display_name":"Ocean University of China","ror":"https://ror.org/04rdtx186","country_code":"CN","type":"education","lineage":["https://openalex.org/I59028903"]},{"id":"https://openalex.org/I4210113896","display_name":"Qingdao National Laboratory for Marine Science and Technology","ror":"https://ror.org/026sv7t11","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210113896"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Lei Guan","raw_affiliation_strings":["College of Marine Technology, Faculty of Information Science and Engineering, Ocean University of China, Qingdao 266100, China","Key Laboratory of Ocean Observation and Information of Hainan Province, Sanya Oceanographic Institution, Ocean University of China, Sanya 572024, China","Laboratory for Regional Oceanography and Numerical Modeling, Qingdao National Laboratory for Marine Science and Technology, Qingdao 266237, China"],"affiliations":[{"raw_affiliation_string":"College of Marine Technology, Faculty of Information Science and Engineering, Ocean University of China, Qingdao 266100, China","institution_ids":["https://openalex.org/I59028903"]},{"raw_affiliation_string":"Key Laboratory of Ocean Observation and Information of Hainan Province, Sanya Oceanographic Institution, Ocean University of China, Sanya 572024, China","institution_ids":["https://openalex.org/I80432865","https://openalex.org/I59028903"]},{"raw_affiliation_string":"Laboratory for Regional Oceanography and Numerical Modeling, Qingdao National Laboratory for Marine Science and Technology, Qingdao 266237, China","institution_ids":["https://openalex.org/I4210113896"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102904542","display_name":"Xiaohui Sun","orcid":"https://orcid.org/0000-0002-5346-0305"},"institutions":[{"id":"https://openalex.org/I80432865","display_name":"Hainan Tropical Ocean University","ror":"https://ror.org/01y5fjx51","country_code":"CN","type":"education","lineage":["https://openalex.org/I80432865"]},{"id":"https://openalex.org/I59028903","display_name":"Ocean University of China","ror":"https://ror.org/04rdtx186","country_code":"CN","type":"education","lineage":["https://openalex.org/I59028903"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaohui Sun","raw_affiliation_strings":["College of Marine Technology, Faculty of Information Science and Engineering, Ocean University of China, Qingdao 266100, China","Key Laboratory of Ocean Observation and Information of Hainan Province, Sanya Oceanographic Institution, Ocean University of China, Sanya 572024, China"],"affiliations":[{"raw_affiliation_string":"College of Marine Technology, Faculty of Information Science and Engineering, Ocean University of China, Qingdao 266100, China","institution_ids":["https://openalex.org/I59028903"]},{"raw_affiliation_string":"Key Laboratory of Ocean Observation and Information of Hainan Province, Sanya Oceanographic Institution, Ocean University of China, Sanya 572024, China","institution_ids":["https://openalex.org/I80432865","https://openalex.org/I59028903"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5100651027"],"corresponding_institution_ids":["https://openalex.org/I4210113896","https://openalex.org/I59028903","https://openalex.org/I80432865"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":2.175,"has_fulltext":true,"cited_by_count":10,"citation_normalized_percentile":{"value":0.86504561,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":"15","issue":"17","first_page":"4139","last_page":"4139"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10466","display_name":"Meteorological Phenomena and Simulations","score":0.9984999895095825,"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/T10466","display_name":"Meteorological Phenomena and Simulations","score":0.9984999895095825,"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/T10255","display_name":"Oceanographic and Atmospheric Processes","score":0.998199999332428,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"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/T11061","display_name":"Ocean Waves and Remote Sensing","score":0.9976000189781189,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"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/daytime","display_name":"Daytime","score":0.7809197306632996},{"id":"https://openalex.org/keywords/geostationary-orbit","display_name":"Geostationary orbit","score":0.7798743844032288},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.7312325239181519},{"id":"https://openalex.org/keywords/mean-squared-error","display_name":"Mean squared error","score":0.5358269214630127},{"id":"https://openalex.org/keywords/standard-deviation","display_name":"Standard deviation","score":0.5248503684997559},{"id":"https://openalex.org/keywords/climatology","display_name":"Climatology","score":0.5166504979133606},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.5004489421844482},{"id":"https://openalex.org/keywords/meteorology","display_name":"Meteorology","score":0.48435577750205994},{"id":"https://openalex.org/keywords/meteorological-satellite","display_name":"Meteorological satellite","score":0.4614291191101074},{"id":"https://openalex.org/keywords/atmospheric-sciences","display_name":"Atmospheric sciences","score":0.383090078830719},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.20500102639198303},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.14284491539001465},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.09923937916755676},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.09412339329719543}],"concepts":[{"id":"https://openalex.org/C162725370","wikidata":"https://www.wikidata.org/wiki/Q52643","display_name":"Daytime","level":2,"score":0.7809197306632996},{"id":"https://openalex.org/C16405173","wikidata":"https://www.wikidata.org/wiki/Q192316","display_name":"Geostationary orbit","level":3,"score":0.7798743844032288},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.7312325239181519},{"id":"https://openalex.org/C139945424","wikidata":"https://www.wikidata.org/wiki/Q1940696","display_name":"Mean squared error","level":2,"score":0.5358269214630127},{"id":"https://openalex.org/C22679943","wikidata":"https://www.wikidata.org/wiki/Q159375","display_name":"Standard deviation","level":2,"score":0.5248503684997559},{"id":"https://openalex.org/C49204034","wikidata":"https://www.wikidata.org/wiki/Q52139","display_name":"Climatology","level":1,"score":0.5166504979133606},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.5004489421844482},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.48435577750205994},{"id":"https://openalex.org/C3018785420","wikidata":"https://www.wikidata.org/wiki/Q209363","display_name":"Meteorological satellite","level":4,"score":0.4614291191101074},{"id":"https://openalex.org/C91586092","wikidata":"https://www.wikidata.org/wiki/Q757520","display_name":"Atmospheric sciences","level":1,"score":0.383090078830719},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.20500102639198303},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.14284491539001465},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.09923937916755676},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.09412339329719543},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3390/rs15174139","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs15174139","pdf_url":"https://www.mdpi.com/2072-4292/15/17/4139/pdf?version=1692796665","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:4dc52741edc54303b4c979522f2770f2","is_oa":true,"landing_page_url":"https://doaj.org/article/4dc52741edc54303b4c979522f2770f2","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing, Vol 15, Iss 17, p 4139 (2023)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2072-4292/15/17/4139/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs15174139","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing; Volume 15; Issue 17; Pages: 4139","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/rs15174139","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs15174139","pdf_url":"https://www.mdpi.com/2072-4292/15/17/4139/pdf?version=1692796665","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Life below water","id":"https://metadata.un.org/sdg/14","score":0.8700000047683716}],"awards":[],"funders":[{"id":"https://openalex.org/F4320332181","display_name":"National Oceanic and Atmospheric Administration","ror":"https://ror.org/02z5nhe81"}],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4386137620.pdf"},"referenced_works_count":41,"referenced_works":["https://openalex.org/W1563389737","https://openalex.org/W1982482299","https://openalex.org/W1982823448","https://openalex.org/W2002378829","https://openalex.org/W2008302332","https://openalex.org/W2019627954","https://openalex.org/W2026394145","https://openalex.org/W2042173009","https://openalex.org/W2071117657","https://openalex.org/W2073359827","https://openalex.org/W2076677671","https://openalex.org/W2081685044","https://openalex.org/W2107348498","https://openalex.org/W2111317694","https://openalex.org/W2156993675","https://openalex.org/W2229417235","https://openalex.org/W2345254164","https://openalex.org/W2364192369","https://openalex.org/W2403904324","https://openalex.org/W2470009574","https://openalex.org/W2567628229","https://openalex.org/W2624781867","https://openalex.org/W2771294823","https://openalex.org/W2778130054","https://openalex.org/W2791638375","https://openalex.org/W2839381048","https://openalex.org/W2903367300","https://openalex.org/W2971573157","https://openalex.org/W3001906312","https://openalex.org/W3015274803","https://openalex.org/W3119421917","https://openalex.org/W3128006748","https://openalex.org/W3131235043","https://openalex.org/W3199911110","https://openalex.org/W4200545193","https://openalex.org/W4210454967","https://openalex.org/W4303980737","https://openalex.org/W4312649314","https://openalex.org/W6720130974","https://openalex.org/W6753269317","https://openalex.org/W6801194624"],"related_works":["https://openalex.org/W338402370","https://openalex.org/W2585663432","https://openalex.org/W2392321394","https://openalex.org/W4383570964","https://openalex.org/W2792243651","https://openalex.org/W2987961374","https://openalex.org/W2047281124","https://openalex.org/W1618471289","https://openalex.org/W4382897016","https://openalex.org/W4239483502"],"abstract_inverted_index":{"The":[0,13,46,63,80,103,173,234,305],"Fengyun-4A":[1],"(FY-4A)":[2],"satellite":[3,9,313],"is":[4,56,71,78,84],"a":[5,115,149,185,240,264],"new-generation":[6],"geostationary":[7],"meteorological":[8],"developed":[10],"by":[11],"China.":[12],"advanced":[14],"geosynchronous":[15],"radiation":[16],"imager":[17,43],"(AGRI),":[18],"one":[19],"of":[20,67,100,105,117,121,127,134,143,151,155,159,163,168,175,187,191,195,199,204,212,216,220,224,229,244,253,283,301,307,331],"the":[21,53,68,75,94,98,106,176,210,249,269,281,284,289,302,312,322,329],"key":[22],"payloads":[23],"onboard":[24],"FY-4A,":[25],"can":[26],"monitor":[27],"sea":[28],"surface":[29],"temperature":[30],"(SST).":[31],"This":[32],"paper":[33],"compares":[34],"FY-4A/AGRI":[35,109,179,254,261,275,308,323],"SST":[36,101,113,180,183,255,262,276,286,309,324],"with":[37],"in":[38,111,268,288,298],"situ":[39,112],"and":[40,52,74,90,110,137,148,166,181,202,209,227,251,295,316],"Himawari-8/advanced":[41],"Himawari":[42],"(AHI)":[44],"SST.":[45,246],"study":[47,54,95,270],"area":[48],"spans":[49],"30\u00b0E\u2013180\u00b0E,":[50],"60\u00b0S\u201360\u00b0N,":[51],"period":[55],"from":[57],"January":[58],"2019":[59],"to":[60,85],"December":[61],"2021.":[62],"matching":[64],"time":[65],"window":[66,77],"three":[69],"data":[70],"30":[72],"min,":[73],"space":[76],"0.1\u00b0.":[79],"quality":[81],"control":[82],"criterion":[83],"select":[86],"all":[87],"clear":[88],"sky":[89],"well-distributed":[91],"matchups":[92],"within":[93],"period,":[96],"removing":[97],"influence":[99],"fronts.":[102],"results":[104,174],"difference":[107,177],"between":[108,178],"show":[114,184,256],"bias":[116,150,186,211,250,266,279,297],"\u22120.12":[118],"\u00b0C,":[119,123,129,136,153,157,161,165,189,193,197,201,214,218,222,226],"median":[120,154,190,215],"\u22120.05":[122],"standard":[124,131],"deviation":[125,132],"(STD)":[126],"0.76":[128,225],"robust":[130],"(RSD)":[133],"0.68":[135],"root":[138],"mean":[139],"square":[140],"error":[141,236,243],"(RMSE)":[142],"0.77":[144],"\u00b0C":[145,170,206,231],"for":[146,171,207,232,328],"daytime":[147,208],"0.00":[152],"0.05":[156],"STD":[158,194,219,252],"0.78":[160,169,196,205],"RSD":[162,198,223],"0.72":[164],"RMSE":[167,203,228],"nighttime.":[172,233],"Himawari-8/AHI":[182],"0.04":[188],"0.10":[192],"0.70":[200],"0.30":[213],"0.34":[217],"0.81":[221],"0.86":[230],"three-way":[235],"analysis":[237],"also":[238],"indicates":[239],"relatively":[241],"larger":[242],"AGRI":[245,285],"Regarding":[247,272],"timescale,":[248],"no":[257],"seasonal":[258],"correlation,":[259],"but":[260],"has":[263],"noticeable":[265],"jump":[267],"period.":[271],"spatial":[273],"scale,":[274],"shows":[277],"negative":[278],"at":[280],"edge":[282],"coverage":[287],"Pacific":[290],"region":[291],"near":[292],"160\u00b0E":[293],"longitude":[294],"positive":[296],"high":[299],"latitudes":[300],"southern":[303],"hemisphere.":[304],"accuracy":[306],"depends":[310],"on":[311,321],"zenith":[314],"angle":[315],"water":[317,332],"vapor.":[318],"Further":[319],"research":[320],"retrieval":[325],"algorithm":[326],"accounting":[327],"variability":[330],"vapor":[333],"will":[334],"be":[335],"conducted.":[336]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":6}],"updated_date":"2026-03-13T16:22:10.518609","created_date":"2025-10-10T00:00:00"}
