{"id":"https://openalex.org/W2991450858","doi":"https://doi.org/10.1109/jstars.2019.2951323","title":"Improving Brightness Temperature Measurements Near Coastal Areas for SMAP","display_name":"Improving Brightness Temperature Measurements Near Coastal Areas for SMAP","publication_year":2019,"publication_date":"2019-11-01","ids":{"openalex":"https://openalex.org/W2991450858","doi":"https://doi.org/10.1109/jstars.2019.2951323","mag":"2991450858"},"language":"en","primary_location":{"id":"doi:10.1109/jstars.2019.2951323","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jstars.2019.2951323","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":false,"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":null,"license_id":null,"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":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5075865846","display_name":"Juli\u00e1n Chaubell","orcid":"https://orcid.org/0000-0002-8067-6988"},"institutions":[{"id":"https://openalex.org/I1334627681","display_name":"Jet Propulsion Laboratory","ror":"https://ror.org/027k65916","country_code":"US","type":"facility","lineage":["https://openalex.org/I122411786","https://openalex.org/I1334627681","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Julian Chaubell","raw_affiliation_strings":["Jet Propulsion Laboratory, California Institute of Technology, Pasadena, USA"],"affiliations":[{"raw_affiliation_string":"Jet Propulsion Laboratory, California Institute of Technology, Pasadena, USA","institution_ids":["https://openalex.org/I1334627681"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006211721","display_name":"Simon Yueh","orcid":"https://orcid.org/0000-0001-7061-5295"},"institutions":[{"id":"https://openalex.org/I1334627681","display_name":"Jet Propulsion Laboratory","ror":"https://ror.org/027k65916","country_code":"US","type":"facility","lineage":["https://openalex.org/I122411786","https://openalex.org/I1334627681","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Simon H. Yueh","raw_affiliation_strings":["Jet Propulsion Laboratory, California Institute of Technology, Pasadena, USA"],"affiliations":[{"raw_affiliation_string":"Jet Propulsion Laboratory, California Institute of Technology, Pasadena, USA","institution_ids":["https://openalex.org/I1334627681"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013984904","display_name":"Jinzheng Peng","orcid":"https://orcid.org/0000-0003-2213-7182"},"institutions":[{"id":"https://openalex.org/I1306266525","display_name":"Goddard Space Flight Center","ror":"https://ror.org/0171mag52","country_code":"US","type":"facility","lineage":["https://openalex.org/I1306266525","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jinzheng Peng","raw_affiliation_strings":["Goddard Space Center, Greenbelt, USA"],"affiliations":[{"raw_affiliation_string":"Goddard Space Center, Greenbelt, USA","institution_ids":["https://openalex.org/I1306266525"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063606252","display_name":"R. S. Dunbar","orcid":"https://orcid.org/0000-0003-0173-9344"},"institutions":[{"id":"https://openalex.org/I1334627681","display_name":"Jet Propulsion Laboratory","ror":"https://ror.org/027k65916","country_code":"US","type":"facility","lineage":["https://openalex.org/I122411786","https://openalex.org/I1334627681","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"R. Scott Dunbar","raw_affiliation_strings":["Jet Propulsion Laboratory, California Institute of Technology, Pasadena, USA"],"affiliations":[{"raw_affiliation_string":"Jet Propulsion Laboratory, California Institute of Technology, Pasadena, USA","institution_ids":["https://openalex.org/I1334627681"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006360799","display_name":"S. Chan","orcid":"https://orcid.org/0000-0001-6731-0079"},"institutions":[{"id":"https://openalex.org/I1334627681","display_name":"Jet Propulsion Laboratory","ror":"https://ror.org/027k65916","country_code":"US","type":"facility","lineage":["https://openalex.org/I122411786","https://openalex.org/I1334627681","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Steven K. Chan","raw_affiliation_strings":["Jet Propulsion Laboratory, California Institute of Technology, Pasadena, USA"],"affiliations":[{"raw_affiliation_string":"Jet Propulsion Laboratory, California Institute of Technology, Pasadena, USA","institution_ids":["https://openalex.org/I1334627681"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100322106","display_name":"Fan Chen","orcid":"https://orcid.org/0000-0003-3257-9259"},"institutions":[{"id":"https://openalex.org/I4210125976","display_name":"Beltsville Agricultural Research Center","ror":"https://ror.org/03b08sh51","country_code":"US","type":"facility","lineage":["https://openalex.org/I1312222531","https://openalex.org/I1336096307","https://openalex.org/I4210125976","https://openalex.org/I4210138094"]},{"id":"https://openalex.org/I1312222531","display_name":"Agricultural Research Service","ror":"https://ror.org/02d2m2044","country_code":"US","type":"government","lineage":["https://openalex.org/I1312222531","https://openalex.org/I1336096307"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Fan Chen","raw_affiliation_strings":["USDA Agricultural Research Service, Beltsville, USA"],"affiliations":[{"raw_affiliation_string":"USDA Agricultural Research Service, Beltsville, USA","institution_ids":["https://openalex.org/I4210125976","https://openalex.org/I1312222531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029603049","display_name":"Jeffrey R. Piepmeier","orcid":"https://orcid.org/0000-0003-1207-9281"},"institutions":[{"id":"https://openalex.org/I1306266525","display_name":"Goddard Space Flight Center","ror":"https://ror.org/0171mag52","country_code":"US","type":"facility","lineage":["https://openalex.org/I1306266525","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jeffrey R. Piepmeier","raw_affiliation_strings":["Goddard Space Center, Greenbelt, USA"],"affiliations":[{"raw_affiliation_string":"Goddard Space Center, Greenbelt, USA","institution_ids":["https://openalex.org/I1306266525"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037110476","display_name":"Rajat Bindlish","orcid":"https://orcid.org/0000-0002-1913-0353"},"institutions":[{"id":"https://openalex.org/I1306266525","display_name":"Goddard Space Flight Center","ror":"https://ror.org/0171mag52","country_code":"US","type":"facility","lineage":["https://openalex.org/I1306266525","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Rajat Bindlish","raw_affiliation_strings":["Goddard Space Center, Greenbelt, USA"],"affiliations":[{"raw_affiliation_string":"Goddard Space Center, Greenbelt, USA","institution_ids":["https://openalex.org/I1306266525"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085491613","display_name":"Dara Entekhabi","orcid":"https://orcid.org/0000-0002-8362-4761"},"institutions":[{"id":"https://openalex.org/I63966007","display_name":"Massachusetts Institute of Technology","ror":"https://ror.org/042nb2s44","country_code":"US","type":"education","lineage":["https://openalex.org/I63966007"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Dara Entekhabi","raw_affiliation_strings":["Massachusetts Institute of Technology, Cambridge, USA"],"affiliations":[{"raw_affiliation_string":"Massachusetts Institute of Technology, Cambridge, USA","institution_ids":["https://openalex.org/I63966007"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5015820551","display_name":"Peggy O\u2019Neill","orcid":"https://orcid.org/0000-0002-2596-8670"},"institutions":[{"id":"https://openalex.org/I1306266525","display_name":"Goddard Space Flight Center","ror":"https://ror.org/0171mag52","country_code":"US","type":"facility","lineage":["https://openalex.org/I1306266525","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Peggy E. O'Neill","raw_affiliation_strings":["Goddard Space Center, Greenbelt, USA"],"affiliations":[{"raw_affiliation_string":"Goddard Space Center, Greenbelt, USA","institution_ids":["https://openalex.org/I1306266525"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":10,"corresponding_author_ids":["https://openalex.org/A5075865846"],"corresponding_institution_ids":["https://openalex.org/I1334627681"],"apc_list":{"value":1250,"currency":"USD","value_usd":1250},"apc_paid":null,"fwci":0.8941,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":{"value":0.72084782,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"12","issue":"11","first_page":"4578","last_page":"4588"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11312","display_name":"Soil Moisture and Remote Sensing","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T11312","display_name":"Soil Moisture and Remote Sensing","score":1.0,"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"}},{"id":"https://openalex.org/T11234","display_name":"Precipitation Measurement and Analysis","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"}},{"id":"https://openalex.org/T11333","display_name":"Climate change and permafrost","score":0.9929999709129333,"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/remote-sensing","display_name":"Remote sensing","score":0.6985439658164978},{"id":"https://openalex.org/keywords/water-content","display_name":"Water content","score":0.6957499980926514},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.6685694456100464},{"id":"https://openalex.org/keywords/radiometer","display_name":"Radiometer","score":0.6206943392753601},{"id":"https://openalex.org/keywords/brightness-temperature","display_name":"Brightness temperature","score":0.5883660912513733},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.5448513031005859},{"id":"https://openalex.org/keywords/brightness","display_name":"Brightness","score":0.5099166631698608},{"id":"https://openalex.org/keywords/vegetation","display_name":"Vegetation (pathology)","score":0.44163209199905396},{"id":"https://openalex.org/keywords/moisture","display_name":"Moisture","score":0.43512314558029175},{"id":"https://openalex.org/keywords/footprint","display_name":"Footprint","score":0.4236559569835663},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3547748625278473},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3362870216369629},{"id":"https://openalex.org/keywords/meteorology","display_name":"Meteorology","score":0.28857186436653137},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.13844463229179382},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.13743248581886292},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1355055272579193}],"concepts":[{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.6985439658164978},{"id":"https://openalex.org/C24939127","wikidata":"https://www.wikidata.org/wiki/Q373499","display_name":"Water content","level":2,"score":0.6957499980926514},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.6685694456100464},{"id":"https://openalex.org/C120189094","wikidata":"https://www.wikidata.org/wiki/Q850281","display_name":"Radiometer","level":2,"score":0.6206943392753601},{"id":"https://openalex.org/C53802167","wikidata":"https://www.wikidata.org/wiki/Q4538627","display_name":"Brightness temperature","level":3,"score":0.5883660912513733},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.5448513031005859},{"id":"https://openalex.org/C125245961","wikidata":"https://www.wikidata.org/wiki/Q221656","display_name":"Brightness","level":2,"score":0.5099166631698608},{"id":"https://openalex.org/C2776133958","wikidata":"https://www.wikidata.org/wiki/Q7918366","display_name":"Vegetation (pathology)","level":2,"score":0.44163209199905396},{"id":"https://openalex.org/C176864760","wikidata":"https://www.wikidata.org/wiki/Q217651","display_name":"Moisture","level":2,"score":0.43512314558029175},{"id":"https://openalex.org/C132943942","wikidata":"https://www.wikidata.org/wiki/Q2562511","display_name":"Footprint","level":2,"score":0.4236559569835663},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3547748625278473},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3362870216369629},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.28857186436653137},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.13844463229179382},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.13743248581886292},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1355055272579193},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0},{"id":"https://openalex.org/C187320778","wikidata":"https://www.wikidata.org/wiki/Q1349130","display_name":"Geotechnical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jstars.2019.2951323","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jstars.2019.2951323","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":false,"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":null,"license_id":null,"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"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/14","score":0.7699999809265137,"display_name":"Life below water"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320306101","display_name":"National Aeronautics and Space Administration","ror":"https://ror.org/027ka1x80"},{"id":"https://openalex.org/F4320309398","display_name":"California Institute of Technology","ror":"https://ror.org/05dxps055"},{"id":"https://openalex.org/F4320332375","display_name":"Jet Propulsion Laboratory","ror":"https://ror.org/027k65916"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1971258418","https://openalex.org/W1999070203","https://openalex.org/W1999376040","https://openalex.org/W2033202186","https://openalex.org/W2039348932","https://openalex.org/W2092466815","https://openalex.org/W2106159747","https://openalex.org/W2136733998","https://openalex.org/W2149241727","https://openalex.org/W2762180336","https://openalex.org/W3017293938","https://openalex.org/W4285719527","https://openalex.org/W6776448952","https://openalex.org/W6911085693","https://openalex.org/W6930123240","https://openalex.org/W6967188730"],"related_works":["https://openalex.org/W2109138921","https://openalex.org/W1983414154","https://openalex.org/W2140822038","https://openalex.org/W2005230581","https://openalex.org/W1978078116","https://openalex.org/W2145900922","https://openalex.org/W2540909290","https://openalex.org/W2128740889","https://openalex.org/W2111586823","https://openalex.org/W2501564938"],"abstract_inverted_index":{"The":[0,148],"Soil":[1],"Moisture":[2],"Active":[3],"Passive":[4],"(SMAP)":[5],"mission":[6],"is":[7,175],"designed":[8],"to":[9,88,95,154],"acquire":[10],"L-band":[11],"radiometer":[12,68],"measurements":[13,114],"for":[14,37,135,143,182],"the":[15,33,54,62,66,79,86,90,96,104,107,111,136,163,171,190],"estimation":[16,137],"of":[17,42,60,106,138],"soil":[18,80,165],"moisture":[19,81,166],"with":[20,39],"0.04":[21],"m":[22],"<sup":[23,27,47],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[24,28,48],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">3</sup>":[25,29],"/m":[26],"volumetric":[30],"accuracy":[31],"in":[32,76,78],"top":[34],"5":[35,45],"cm":[36],"vegetation":[38],"water":[40,100,141,186],"content":[41],"less":[43],"than":[44],"kg/m":[46],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">2</sup>":[49],".":[50],"In":[51,83],"regions":[52],"near":[53,57],"coast":[55],"or":[56,99,185],"inland":[58],"bodies":[59],"water,":[61,74],"signal":[63],"measured":[64],"by":[65],"SMAP":[67,113,164,191],"contains":[69],"emissions":[70],"from":[71,110,189],"land":[72,97,139,184],"and":[73,124,140,157,178],"resulting":[75],"errors":[77],"estimation.":[82],"this":[84],"article,":[85],"effort":[87],"extract":[89],"brightness":[91],"temperature":[92],"(TB)":[93],"according":[94],"fraction":[98,101],"(depending":[102],"on":[103],"center":[105],"footprint":[108],"location)":[109],"affected":[112],"was":[115,122,127,146,151,160],"addressed.":[116],"A":[117,132],"single":[118,172],"pixel":[119,173],"correction":[120,145,149],"algorithm":[121,150,174,181],"applied":[123,153],"its":[125,158],"performance":[126,159],"evaluated":[128],"over":[129,162],"simulated":[130],"data.":[131,192],"data-driven":[133],"approach":[134],"TB":[142,187],"data":[144,156],"developed.":[147],"then":[152],"real":[155],"assessed":[161],"retrievals.":[167],"We":[168],"showed":[169],"that":[170],"an":[176],"effective":[177],"computationally":[179],"efficient":[180],"removing":[183],"contamination":[188]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}