{"id":"https://openalex.org/W1499506346","doi":"https://doi.org/10.1109/lgrs.2015.2428653","title":"Impact of Correlator Efficiency Errors on SMOS Land\u2013Sea Contamination","display_name":"Impact of Correlator Efficiency Errors on SMOS Land\u2013Sea Contamination","publication_year":2015,"publication_date":"2015-05-18","ids":{"openalex":"https://openalex.org/W1499506346","doi":"https://doi.org/10.1109/lgrs.2015.2428653","mag":"1499506346"},"language":"en","primary_location":{"id":"doi:10.1109/lgrs.2015.2428653","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lgrs.2015.2428653","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":true,"oa_status":"green","oa_url":"https://upcommons.upc.edu/bitstream/2117/83680/6/lscgrsl.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5009085212","display_name":"I. Corbella","orcid":"https://orcid.org/0000-0001-5598-7955"},"institutions":[{"id":"https://openalex.org/I9617848","display_name":"Universitat Polit\u00e8cnica de Catalunya","ror":"https://ror.org/03mb6wj31","country_code":"ES","type":"education","lineage":["https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":true,"raw_author_name":"Ignasi Corbella","raw_affiliation_strings":["Remote Sensing Laboratory, SMOS Barcelona Expert Center, Barcelona, Spain","Remote Sensing Lab., Univ. Politec. de Catalunya, Barcelona, Spain"],"affiliations":[{"raw_affiliation_string":"Remote Sensing Laboratory, SMOS Barcelona Expert Center, Barcelona, Spain","institution_ids":[]},{"raw_affiliation_string":"Remote Sensing Lab., Univ. Politec. de Catalunya, Barcelona, Spain","institution_ids":["https://openalex.org/I9617848"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000351120","display_name":"Israel Dur\u00e1n","orcid":null},"institutions":[{"id":"https://openalex.org/I9617848","display_name":"Universitat Polit\u00e8cnica de Catalunya","ror":"https://ror.org/03mb6wj31","country_code":"ES","type":"education","lineage":["https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Israel Duran","raw_affiliation_strings":["Remote Sensing Laboratory, SMOS Barcelona Expert Center, Barcelona, Spain","Remote Sensing Lab., Univ. Politec. de Catalunya, Barcelona, Spain"],"affiliations":[{"raw_affiliation_string":"Remote Sensing Laboratory, SMOS Barcelona Expert Center, Barcelona, Spain","institution_ids":[]},{"raw_affiliation_string":"Remote Sensing Lab., Univ. Politec. de Catalunya, Barcelona, Spain","institution_ids":["https://openalex.org/I9617848"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101553712","display_name":"Lin Wu","orcid":"https://orcid.org/0000-0003-0574-2479"},"institutions":[{"id":"https://openalex.org/I4210115570","display_name":"National Space Science Center","ror":"https://ror.org/02nnjtm50","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210115570"]},{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lin Wu","raw_affiliation_strings":["Chinese Academy of Sciences Key Laboratory of Microwave Remote Sensing, National Space Science Center, Beijing, China","Key Lab. of Microwave Remote Sensing, Nat. Space Sci. Center, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Chinese Academy of Sciences Key Laboratory of Microwave Remote Sensing, National Space Science Center, Beijing, China","institution_ids":["https://openalex.org/I4210115570","https://openalex.org/I19820366"]},{"raw_affiliation_string":"Key Lab. of Microwave Remote Sensing, Nat. Space Sci. Center, Beijing, China","institution_ids":["https://openalex.org/I4210115570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056346121","display_name":"F. Torres","orcid":"https://orcid.org/0000-0003-1160-6350"},"institutions":[{"id":"https://openalex.org/I9617848","display_name":"Universitat Polit\u00e8cnica de Catalunya","ror":"https://ror.org/03mb6wj31","country_code":"ES","type":"education","lineage":["https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Francesc Torres","raw_affiliation_strings":["Remote Sensing Laboratory, SMOS Barcelona Expert Center, Barcelona, Spain","Remote Sensing Lab., Univ. Politec. de Catalunya, Barcelona, Spain"],"affiliations":[{"raw_affiliation_string":"Remote Sensing Laboratory, SMOS Barcelona Expert Center, Barcelona, Spain","institution_ids":[]},{"raw_affiliation_string":"Remote Sensing Lab., Univ. Politec. de Catalunya, Barcelona, Spain","institution_ids":["https://openalex.org/I9617848"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058518372","display_name":"N. Duffo","orcid":"https://orcid.org/0000-0002-9398-3995"},"institutions":[{"id":"https://openalex.org/I9617848","display_name":"Universitat Polit\u00e8cnica de Catalunya","ror":"https://ror.org/03mb6wj31","country_code":"ES","type":"education","lineage":["https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Nuria Duffo","raw_affiliation_strings":["Remote Sensing Laboratory, SMOS Barcelona Expert Center, Barcelona, Spain","Remote Sensing Lab., Univ. Politec. de Catalunya, Barcelona, Spain"],"affiliations":[{"raw_affiliation_string":"Remote Sensing Laboratory, SMOS Barcelona Expert Center, Barcelona, Spain","institution_ids":[]},{"raw_affiliation_string":"Remote Sensing Lab., Univ. Politec. de Catalunya, Barcelona, Spain","institution_ids":["https://openalex.org/I9617848"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008883231","display_name":"Ali Khaz\u00e2al","orcid":"https://orcid.org/0000-0003-1854-8595"},"institutions":[{"id":"https://openalex.org/I4210100083","display_name":"Centre d'\u00c9tudes Spatiales de la Biosph\u00e8re","ror":"https://ror.org/01225hq90","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I134560555","https://openalex.org/I2799535048","https://openalex.org/I2802818602","https://openalex.org/I4210088668","https://openalex.org/I4210090127","https://openalex.org/I4210100083","https://openalex.org/I4210131494","https://openalex.org/I4210148025","https://openalex.org/I4210166444","https://openalex.org/I4412460029"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Ali Khazaal","raw_affiliation_strings":["Centre d'Etudes Spatiales de la Biosph\u00e9re, Toulouse, France","Centre d'Etudes Spatiales de la Biosphere, Toulouse, France"],"affiliations":[{"raw_affiliation_string":"Centre d'Etudes Spatiales de la Biosph\u00e9re, Toulouse, France","institution_ids":["https://openalex.org/I4210100083"]},{"raw_affiliation_string":"Centre d'Etudes Spatiales de la Biosphere, Toulouse, France","institution_ids":["https://openalex.org/I4210100083"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5061252892","display_name":"Manuel Mart\u00edn\u2010Neira","orcid":"https://orcid.org/0000-0001-7626-7033"},"institutions":[{"id":"https://openalex.org/I44377176","display_name":"European Space Research and Technology Centre","ror":"https://ror.org/03h3jqn23","country_code":"NL","type":"government","lineage":["https://openalex.org/I2801994115","https://openalex.org/I44377176"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Manuel Martin-Neira","raw_affiliation_strings":["European Space Research and Technology Center, European Space Agency, Noordwijk, The Netherlands","Eur. Space Res. & Technol. Center, Eur. Space Agency, Noordwijk, Netherlands"],"affiliations":[{"raw_affiliation_string":"European Space Research and Technology Center, European Space Agency, Noordwijk, The Netherlands","institution_ids":["https://openalex.org/I44377176"]},{"raw_affiliation_string":"Eur. Space Res. & Technol. Center, Eur. Space Agency, Noordwijk, Netherlands","institution_ids":["https://openalex.org/I44377176"]}]}],"institutions":[],"countries_distinct_count":4,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5009085212"],"corresponding_institution_ids":["https://openalex.org/I9617848"],"apc_list":null,"apc_paid":null,"fwci":4.194,"has_fulltext":true,"cited_by_count":41,"citation_normalized_percentile":{"value":0.93127025,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"12","issue":"9","first_page":"1813","last_page":"1817"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11312","display_name":"Soil Moisture and Remote Sensing","score":0.9998999834060669,"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":0.9998999834060669,"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/T10644","display_name":"Cryospheric studies and observations","score":0.996999979019165,"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/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":0.9962000250816345,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.7713853716850281},{"id":"https://openalex.org/keywords/calibration","display_name":"Calibration","score":0.732124924659729},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.653673529624939},{"id":"https://openalex.org/keywords/visibility","display_name":"Visibility","score":0.6371452212333679},{"id":"https://openalex.org/keywords/brightness-temperature","display_name":"Brightness temperature","score":0.6210730671882629},{"id":"https://openalex.org/keywords/brightness","display_name":"Brightness","score":0.567313551902771},{"id":"https://openalex.org/keywords/interferometry","display_name":"Interferometry","score":0.5160593390464783},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.49159273505210876},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3751400411128998},{"id":"https://openalex.org/keywords/meteorology","display_name":"Meteorology","score":0.2790970206260681},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.2096831202507019},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.10753685235977173},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.09732159972190857},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.0827724039554596},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.08054792881011963},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.07766410708427429}],"concepts":[{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.7713853716850281},{"id":"https://openalex.org/C165838908","wikidata":"https://www.wikidata.org/wiki/Q736777","display_name":"Calibration","level":2,"score":0.732124924659729},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.653673529624939},{"id":"https://openalex.org/C123403432","wikidata":"https://www.wikidata.org/wiki/Q654068","display_name":"Visibility","level":2,"score":0.6371452212333679},{"id":"https://openalex.org/C53802167","wikidata":"https://www.wikidata.org/wiki/Q4538627","display_name":"Brightness temperature","level":3,"score":0.6210730671882629},{"id":"https://openalex.org/C125245961","wikidata":"https://www.wikidata.org/wiki/Q221656","display_name":"Brightness","level":2,"score":0.567313551902771},{"id":"https://openalex.org/C166689943","wikidata":"https://www.wikidata.org/wiki/Q850283","display_name":"Interferometry","level":2,"score":0.5160593390464783},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.49159273505210876},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3751400411128998},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.2790970206260681},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.2096831202507019},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.10753685235977173},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.09732159972190857},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0827724039554596},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.08054792881011963},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.07766410708427429},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/lgrs.2015.2428653","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lgrs.2015.2428653","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"},{"id":"pmh:oai:upcommons.upc.edu:2117/83680","is_oa":true,"landing_page_url":"http://hdl.handle.net/2117/83680","pdf_url":"https://upcommons.upc.edu/bitstream/2117/83680/6/lscgrsl.pdf","source":{"id":"https://openalex.org/S4210207057","display_name":"QRU Quaderns de Recerca en Urbanisme","issn_l":"2014-9689","issn":["2014-9689","2385-6777"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310322448","host_organization_name":"Q71272178","host_organization_lineage":["https://openalex.org/P4310322448"],"host_organization_lineage_names":["Q71272178"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"pmh:oai:upcommons.upc.edu:2117/83680","is_oa":true,"landing_page_url":"http://hdl.handle.net/2117/83680","pdf_url":"https://upcommons.upc.edu/bitstream/2117/83680/6/lscgrsl.pdf","source":{"id":"https://openalex.org/S4210207057","display_name":"QRU Quaderns de Recerca en Urbanisme","issn_l":"2014-9689","issn":["2014-9689","2385-6777"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310322448","host_organization_name":"Q71272178","host_organization_lineage":["https://openalex.org/P4310322448"],"host_organization_lineage_names":["Q71272178"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/14","display_name":"Life below water","score":0.8399999737739563}],"awards":[{"id":"https://openalex.org/G2428152151","display_name":null,"funder_award_id":"TEC2011-25865","funder_id":"https://openalex.org/F4320335322","funder_display_name":"European Regional Development Fund"},{"id":"https://openalex.org/G6693654806","display_name":null,"funder_award_id":"AYA2012-39356-C05-01","funder_id":"https://openalex.org/F4320335322","funder_display_name":"European Regional Development Fund"}],"funders":[{"id":"https://openalex.org/F4320318240","display_name":"European Space Agency","ror":"https://ror.org/03wd9za21"},{"id":"https://openalex.org/F4320323737","display_name":"Ministerio de Ciencia y Tecnolog\u00eda","ror":"https://ror.org/034900433"},{"id":"https://openalex.org/F4320335322","display_name":"European Regional Development Fund","ror":"https://ror.org/00k4n6c32"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W1499506346.pdf","grobid_xml":"https://content.openalex.org/works/W1499506346.grobid-xml"},"referenced_works_count":20,"referenced_works":["https://openalex.org/W1595438628","https://openalex.org/W2011724696","https://openalex.org/W2016021095","https://openalex.org/W2069465997","https://openalex.org/W2096625245","https://openalex.org/W2099374696","https://openalex.org/W2108092177","https://openalex.org/W2115817712","https://openalex.org/W2117957988","https://openalex.org/W2120107541","https://openalex.org/W2120738821","https://openalex.org/W2123685942","https://openalex.org/W2155459956","https://openalex.org/W2157349060","https://openalex.org/W2164873977","https://openalex.org/W2166570534","https://openalex.org/W2167275027","https://openalex.org/W2293673475","https://openalex.org/W2739294330","https://openalex.org/W6635460227"],"related_works":["https://openalex.org/W2392812199","https://openalex.org/W4200176076","https://openalex.org/W598185802","https://openalex.org/W2355516524","https://openalex.org/W2361471170","https://openalex.org/W2025616642","https://openalex.org/W1954972543","https://openalex.org/W1983414154","https://openalex.org/W2111586823","https://openalex.org/W2390005173"],"abstract_inverted_index":{"Land-sea":[0],"contamination":[1],"observed":[2],"in":[3,32,37,73],"Soil":[4],"Moisture":[5],"and":[6,27,79],"Ocean":[7],"Salinity":[8],"(SMOS)":[9],"brightness":[10],"temperature":[11,35],"images":[12],"is":[13,51,65],"found":[14],"to":[15,54,58],"have":[16],"two":[17],"main":[18],"contributions:":[19],"the":[20,33,38,43],"floor":[21],"error":[22,30],"inherent":[23],"of":[24,47],"image":[25],"reconstruction":[26],"a":[28,60,84],"multiplicative":[29],"either":[31],"antenna":[34],"or":[36],"visibility":[39],"samples":[40],"measured":[41],"by":[42],"correlator.":[44],"The":[45],"origin":[46],"this":[48],"last":[49],"one":[50],"traced":[52],"down":[53],"SMOS":[55,86],"calibration":[56,81,87],"parameters":[57],"yield":[59],"simple":[61],"correction":[62],"scheme,":[63],"which":[64],"validated":[66],"against":[67],"several":[68],"geophysical":[69],"scenarios.":[70],"Autoconsistency":[71],"rules":[72],"interferometric":[74],"synthesis":[75],"together":[76],"with":[77],"redundant":[78],"complementary":[80],"procedures":[82],"provide":[83],"robust":[85],"scheme.":[88]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":9},{"year":2021,"cited_by_count":6},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":5},{"year":2016,"cited_by_count":10},{"year":2015,"cited_by_count":1}],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2025-10-10T00:00:00"}