{"id":"https://openalex.org/W4406729367","doi":"https://doi.org/10.1109/jstars.2025.3532605","title":"Retrieval of Land Surface Temperature From Passive Microwave Observations Using CatBoost-Based Adaptive Feature Selection","display_name":"Retrieval of Land Surface Temperature From Passive Microwave Observations Using CatBoost-Based Adaptive Feature Selection","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W4406729367","doi":"https://doi.org/10.1109/jstars.2025.3532605"},"language":"en","primary_location":{"id":"doi:10.1109/jstars.2025.3532605","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstars.2025.3532605","pdf_url":null,"source":{"id":"https://openalex.org/S117727964","display_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","issn_l":"1939-1404","issn":["1939-1404","2151-1535"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1109/jstars.2025.3532605","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5013235957","display_name":"Yang Dai","orcid":null},"institutions":[{"id":"https://openalex.org/I163340411","display_name":"Hohai University","ror":"https://ror.org/01wd4xt90","country_code":"CN","type":"education","lineage":["https://openalex.org/I163340411"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yang Dai","raw_affiliation_strings":["School of Earth Science and Engineering, Hohai University, Nanjing, China"],"raw_orcid":"https://orcid.org/0009-0002-9917-5611","affiliations":[{"raw_affiliation_string":"School of Earth Science and Engineering, Hohai University, Nanjing, China","institution_ids":["https://openalex.org/I163340411"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100658097","display_name":"Yingbao Yang","orcid":"https://orcid.org/0000-0002-3092-5683"},"institutions":[{"id":"https://openalex.org/I163340411","display_name":"Hohai University","ror":"https://ror.org/01wd4xt90","country_code":"CN","type":"education","lineage":["https://openalex.org/I163340411"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yingbao Yang","raw_affiliation_strings":["College of Geography and Remote Sensing, Hohai University, Nanjing, China","College of geography and remote sensing, Hohai University, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0002-3092-5683","affiliations":[{"raw_affiliation_string":"College of Geography and Remote Sensing, Hohai University, Nanjing, China","institution_ids":["https://openalex.org/I163340411"]},{"raw_affiliation_string":"College of geography and remote sensing, Hohai University, Nanjing, China","institution_ids":["https://openalex.org/I163340411"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100606634","display_name":"Xin Pan","orcid":"https://orcid.org/0000-0003-3176-8218"},"institutions":[{"id":"https://openalex.org/I163340411","display_name":"Hohai University","ror":"https://ror.org/01wd4xt90","country_code":"CN","type":"education","lineage":["https://openalex.org/I163340411"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xin Pan","raw_affiliation_strings":["College of Geography and Remote Sensing, Hohai University, Nanjing, China","College of geography and remote sensing, Hohai University, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0003-3176-8218","affiliations":[{"raw_affiliation_string":"College of Geography and Remote Sensing, Hohai University, Nanjing, China","institution_ids":["https://openalex.org/I163340411"]},{"raw_affiliation_string":"College of geography and remote sensing, Hohai University, Nanjing, China","institution_ids":["https://openalex.org/I163340411"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069061299","display_name":"Penghua Hu","orcid":"https://orcid.org/0000-0002-9084-0251"},"institutions":[{"id":"https://openalex.org/I163340411","display_name":"Hohai University","ror":"https://ror.org/01wd4xt90","country_code":"CN","type":"education","lineage":["https://openalex.org/I163340411"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Penghua Hu","raw_affiliation_strings":["School of Earth Science and Engineering, Hohai University, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0002-9084-0251","affiliations":[{"raw_affiliation_string":"School of Earth Science and Engineering, Hohai University, Nanjing, China","institution_ids":["https://openalex.org/I163340411"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066244678","display_name":"Xiangjin Meng","orcid":"https://orcid.org/0000-0003-2643-5064"},"institutions":[{"id":"https://openalex.org/I163340411","display_name":"Hohai University","ror":"https://ror.org/01wd4xt90","country_code":"CN","type":"education","lineage":["https://openalex.org/I163340411"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiangjin Meng","raw_affiliation_strings":["College of Geography and Remote Sensing, Hohai University, Nanjing, China","College of geography and remote sensing, Hohai University, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0003-2643-5064","affiliations":[{"raw_affiliation_string":"College of Geography and Remote Sensing, Hohai University, Nanjing, China","institution_ids":["https://openalex.org/I163340411"]},{"raw_affiliation_string":"College of geography and remote sensing, Hohai University, Nanjing, China","institution_ids":["https://openalex.org/I163340411"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049959402","display_name":"Fanggang Li","orcid":"https://orcid.org/0009-0009-7580-818X"},"institutions":[{"id":"https://openalex.org/I163340411","display_name":"Hohai University","ror":"https://ror.org/01wd4xt90","country_code":"CN","type":"education","lineage":["https://openalex.org/I163340411"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fanggang Li","raw_affiliation_strings":["School of Earth Science and Engineering, Hohai University, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Earth Science and Engineering, Hohai University, Nanjing, China","institution_ids":["https://openalex.org/I163340411"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5073047859","display_name":"Zhenwei Wang","orcid":"https://orcid.org/0009-0003-5323-7167"},"institutions":[{"id":"https://openalex.org/I163340411","display_name":"Hohai University","ror":"https://ror.org/01wd4xt90","country_code":"CN","type":"education","lineage":["https://openalex.org/I163340411"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhenwei Wang","raw_affiliation_strings":["School of Earth Science and Engineering, Hohai University, Nanjing, China"],"raw_orcid":"https://orcid.org/0009-0003-5323-7167","affiliations":[{"raw_affiliation_string":"School of Earth Science and Engineering, Hohai University, Nanjing, China","institution_ids":["https://openalex.org/I163340411"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I163340411"],"apc_list":{"value":1250,"currency":"USD","value_usd":1250},"apc_paid":{"value":1250,"currency":"USD","value_usd":1250},"fwci":2.4552,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.8553875,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":98},"biblio":{"volume":"18","issue":null,"first_page":"4949","last_page":"4963"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13890","display_name":"Remote Sensing and Land Use","score":0.9545999765396118,"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/T13890","display_name":"Remote Sensing and Land Use","score":0.9545999765396118,"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/T11312","display_name":"Soil Moisture and Remote Sensing","score":0.9064000248908997,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6431981921195984},{"id":"https://openalex.org/keywords/microwave","display_name":"Microwave","score":0.5619492530822754},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.5282049775123596},{"id":"https://openalex.org/keywords/selection","display_name":"Selection (genetic algorithm)","score":0.5173956155776978},{"id":"https://openalex.org/keywords/feature-selection","display_name":"Feature selection","score":0.4782623052597046},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.47685039043426514},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.45658794045448303},{"id":"https://openalex.org/keywords/electromagnetic-heating","display_name":"Electromagnetic heating","score":0.44062110781669617},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4050471782684326},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3628236949443817},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.12229269742965698},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.09956130385398865},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.08984619379043579}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6431981921195984},{"id":"https://openalex.org/C44838205","wikidata":"https://www.wikidata.org/wiki/Q127995","display_name":"Microwave","level":2,"score":0.5619492530822754},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.5282049775123596},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.5173956155776978},{"id":"https://openalex.org/C148483581","wikidata":"https://www.wikidata.org/wiki/Q446488","display_name":"Feature selection","level":2,"score":0.4782623052597046},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.47685039043426514},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.45658794045448303},{"id":"https://openalex.org/C2983309280","wikidata":"https://www.wikidata.org/wiki/Q751960","display_name":"Electromagnetic heating","level":3,"score":0.44062110781669617},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4050471782684326},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3628236949443817},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.12229269742965698},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.09956130385398865},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.08984619379043579},{"id":"https://openalex.org/C30403606","wikidata":"https://www.wikidata.org/wiki/Q2981904","display_name":"Electromagnetic coil","level":2,"score":0.0},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/jstars.2025.3532605","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstars.2025.3532605","pdf_url":null,"source":{"id":"https://openalex.org/S117727964","display_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","issn_l":"1939-1404","issn":["1939-1404","2151-1535"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:f3a12ad9e9fc4a1988b9381534e3b54a","is_oa":true,"landing_page_url":"https://doaj.org/article/f3a12ad9e9fc4a1988b9381534e3b54a","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 18, Pp 4949-4963 (2025)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/jstars.2025.3532605","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstars.2025.3532605","pdf_url":null,"source":{"id":"https://openalex.org/S117727964","display_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","issn_l":"1939-1404","issn":["1939-1404","2151-1535"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/13","display_name":"Climate action","score":0.6600000262260437}],"awards":[{"id":"https://openalex.org/G3190007680","display_name":"\u9ad8\u65f6\u7a7a\u5206\u8fa8\u7387\u7684\u9065\u611f\u5730\u8868\u6e29\u5ea6\u65e0\u7f1d\u91cd\u5efa\u7814\u7a76","funder_award_id":"42071346","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8831993458","display_name":null,"funder_award_id":"42371397","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":54,"referenced_works":["https://openalex.org/W1974672359","https://openalex.org/W1975903202","https://openalex.org/W1976652722","https://openalex.org/W2029739915","https://openalex.org/W2049868698","https://openalex.org/W2056063911","https://openalex.org/W2066848296","https://openalex.org/W2081739004","https://openalex.org/W2086470215","https://openalex.org/W2098289300","https://openalex.org/W2114235122","https://openalex.org/W2116428100","https://openalex.org/W2129908231","https://openalex.org/W2159200140","https://openalex.org/W2170107986","https://openalex.org/W2177202117","https://openalex.org/W2315350461","https://openalex.org/W2348665375","https://openalex.org/W2593488526","https://openalex.org/W2607336919","https://openalex.org/W2754764306","https://openalex.org/W2778147634","https://openalex.org/W2799362688","https://openalex.org/W2888549273","https://openalex.org/W2892831715","https://openalex.org/W2944186852","https://openalex.org/W2947578125","https://openalex.org/W2991054216","https://openalex.org/W2991568412","https://openalex.org/W2995152164","https://openalex.org/W2998944823","https://openalex.org/W3010443392","https://openalex.org/W3046627995","https://openalex.org/W3048411613","https://openalex.org/W3110245168","https://openalex.org/W3127443316","https://openalex.org/W3130219998","https://openalex.org/W3168227557","https://openalex.org/W3189432920","https://openalex.org/W3212858102","https://openalex.org/W4292136419","https://openalex.org/W4312203760","https://openalex.org/W4312681584","https://openalex.org/W4321488420","https://openalex.org/W4361216961","https://openalex.org/W4376149200","https://openalex.org/W4384377186","https://openalex.org/W4387717675","https://openalex.org/W4387835311","https://openalex.org/W4389617334","https://openalex.org/W4389960936","https://openalex.org/W4391464226","https://openalex.org/W4401819987","https://openalex.org/W4404730239"],"related_works":["https://openalex.org/W1988091614","https://openalex.org/W4386564352","https://openalex.org/W2952668426","https://openalex.org/W2537465405","https://openalex.org/W2911764982","https://openalex.org/W1680700295","https://openalex.org/W2366953982","https://openalex.org/W2384618613","https://openalex.org/W4205112216","https://openalex.org/W2078424453"],"abstract_inverted_index":{"Passive":[0],"microwave":[1],"(PMW)":[2],"remote":[3,41],"sensing":[4,42],"is":[5],"increasingly":[6],"employed":[7,111],"for":[8,98,118],"generating":[9,248],"seamless":[10,249],"all-weather":[11,250],"land":[12,185],"surface":[13,29,91],"temperature":[14],"(LST)":[15],"data":[16,49,83,94],"due":[17],"to":[18,21,107,132,205,212,223,230],"its":[19],"ability":[20],"penetrate":[22],"cloud":[23],"cover":[24],"and":[25,53,59,93,110,150,175,183,210,220,228],"capture":[26],"the":[27,45,82,89,103,112,122,129,134,140,143,147,157,164,200,241],"actual":[28],"conditions":[30],"underneath.":[31],"Existing":[32],"PMW":[33],"retrieval":[34,71,136],"methods":[35],"often":[36],"utilize":[37],"large":[38],"amounts":[39],"of":[40,142,166],"data,":[43],"overlooking":[44],"fact":[46],"that":[47,73,156,199],"redundant":[48],"can":[50],"increase":[51],"computational":[52],"time":[54],"costs,":[55],"reduce":[56],"model":[57],"interpretability,":[58],"may":[60],"negatively":[61],"impact":[62],"accuracy.":[63],"In":[64],"this":[65],"article,":[66],"we":[67,80,101],"proposed":[68,144,158,242],"a":[69],"PMW-LST":[70,135],"method":[72,117,145,159,243],"integrates":[74],"CatBoost-Based":[75],"adaptive":[76],"feature":[77,104,114,119,124],"selection.":[78,120],"First,":[79],"categorized":[81],"into":[84],"six":[85],"groups":[86],"based":[87],"on":[88,180],"underlying":[90],"types":[92],"view":[95],"time.":[96],"Next,":[97],"each":[99],"group,":[100],"ranked":[102],"sets":[105,125],"according":[106],"their":[108],"importance":[109],"recursive":[113],"elimination":[115],"(RFE)":[116],"Finally,":[121],"optimized":[123],"were":[126],"used":[127],"in":[128,194,247],"CatBoost":[130],"algorithm":[131],"construct":[133],"model.":[137],"We":[138],"compared":[139],"accuracy":[141,246],"with":[146,163],"Holmes,":[148],"multichannel,":[149],"Random":[151],"Forest":[152],"algorithms.":[153],"Results":[154],"showed":[155],"had":[160],"lowest":[161],"RMSE,":[162],"value":[165],"3.28":[167],"K":[168,172,177,207,214,225,232],"(1.95":[169],"K),":[170,174],"2.69":[171],"(1.65":[173],"3.71":[176],"(2.22":[178],"K)":[179],"grassland,":[181],"cropland,":[182],"barren":[184],"at":[186,192,208,215,226,233],"daytime":[187,209,227],"(nighttime),":[188],"respectively.":[189],"The":[190],"verification":[191],"sites":[193],"Heihe":[195],"river":[196],"basin":[197],"shows":[198],"ubRMSE":[201],"ranges":[202],"from":[203,221],"1.73":[204],"4.48":[206],"2.71":[211],"3.19":[213],"nighttime":[216,234],"under":[217,235],"clear-sky":[218],"conditions,":[219],"1.83":[222],"5.23":[224],"2.77":[229],"3.93":[231],"cloudy-sky":[236],"conditions.":[237],"These":[238],"results":[239],"indicate":[240],"achieves":[244],"higher":[245],"LST":[251],"data.":[252]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":1}],"updated_date":"2025-12-22T23:10:17.713674","created_date":"2025-10-10T00:00:00"}
