{"id":"https://openalex.org/W3107433326","doi":"https://doi.org/10.1109/tgrs.2021.3064236","title":"Benefits of the Adaptive Algorithm for Retracking Altimeter Nadir Echoes: Results From Simulations and CFOSAT/SWIM Observations","display_name":"Benefits of the Adaptive Algorithm for Retracking Altimeter Nadir Echoes: Results From Simulations and CFOSAT/SWIM Observations","publication_year":2021,"publication_date":"2021-03-24","ids":{"openalex":"https://openalex.org/W3107433326","doi":"https://doi.org/10.1109/tgrs.2021.3064236","mag":"3107433326"},"language":"en","primary_location":{"id":"doi:10.1109/tgrs.2021.3064236","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2021.3064236","pdf_url":null,"source":{"id":"https://openalex.org/S111326731","display_name":"IEEE Transactions on Geoscience and Remote Sensing","issn_l":"0196-2892","issn":["0196-2892","1558-0644"],"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 Transactions on Geoscience and Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://hal.archives-ouvertes.fr/hal-03026814","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5066845064","display_name":"C. Tourain","orcid":"https://orcid.org/0000-0003-0247-4800"},"institutions":[{"id":"https://openalex.org/I2799535048","display_name":"Centre National d'\u00c9tudes Spatiales","ror":"https://ror.org/04h1h0y33","country_code":"FR","type":"government","lineage":["https://openalex.org/I2799535048"]}],"countries":["FR"],"is_corresponding":true,"raw_author_name":"Cedric Tourain","raw_affiliation_strings":["Radar Processing and Products Department, Centre National d\u2019Etudes Spatiales, Toulouse, France","CNES - Centre National d'\u00c9tudes Spatiales [Toulouse] (18 avenue Edouard Belin 31401 Toulouse - France)"],"affiliations":[{"raw_affiliation_string":"Radar Processing and Products Department, Centre National d\u2019Etudes Spatiales, Toulouse, France","institution_ids":["https://openalex.org/I2799535048"]},{"raw_affiliation_string":"CNES - Centre National d'\u00c9tudes Spatiales [Toulouse] (18 avenue Edouard Belin 31401 Toulouse - France)","institution_ids":["https://openalex.org/I2799535048"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086014299","display_name":"Fanny Piras","orcid":"https://orcid.org/0000-0003-2049-9120"},"institutions":[{"id":"https://openalex.org/I4210095365","display_name":"Collecte Localisation Satellites (France)","ror":"https://ror.org/00q7mnz48","country_code":"FR","type":"company","lineage":["https://openalex.org/I2799535048","https://openalex.org/I4210095365"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Fanny Piras","raw_affiliation_strings":["Collecte Localisation Satellites SA, Ramonville Saint-Agne, France","CLS - Collecte Localisation Satellites (France)"],"affiliations":[{"raw_affiliation_string":"Collecte Localisation Satellites SA, Ramonville Saint-Agne, France","institution_ids":["https://openalex.org/I4210095365"]},{"raw_affiliation_string":"CLS - Collecte Localisation Satellites (France)","institution_ids":["https://openalex.org/I4210095365"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018241281","display_name":"Annabelle Ollivier","orcid":null},"institutions":[{"id":"https://openalex.org/I4210095365","display_name":"Collecte Localisation Satellites (France)","ror":"https://ror.org/00q7mnz48","country_code":"FR","type":"company","lineage":["https://openalex.org/I2799535048","https://openalex.org/I4210095365"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Annabelle Ollivier","raw_affiliation_strings":["Collecte Localisation Satellites SA, Ramonville Saint-Agne, France","CLS - Collecte Localisation Satellites (France)"],"affiliations":[{"raw_affiliation_string":"Collecte Localisation Satellites SA, Ramonville Saint-Agne, France","institution_ids":["https://openalex.org/I4210095365"]},{"raw_affiliation_string":"CLS - Collecte Localisation Satellites (France)","institution_ids":["https://openalex.org/I4210095365"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048210830","display_name":"Dani\u00e8le Hauser","orcid":"https://orcid.org/0000-0001-9478-670X"},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I4210154535","display_name":"Laboratoire atmosph\u00e8res, milieux, observations spatiales","ror":"https://ror.org/05ppf7q77","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I195731000","https://openalex.org/I277688954","https://openalex.org/I2799535048","https://openalex.org/I39804081","https://openalex.org/I4210154535"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Daniele Hauser","raw_affiliation_strings":["LATMOS, Centre National de la Recherche Scientifique, 75794, France","SPACE - LATMOS (France)"],"affiliations":[{"raw_affiliation_string":"LATMOS, Centre National de la Recherche Scientifique, 75794, France","institution_ids":["https://openalex.org/I4210154535","https://openalex.org/I1294671590"]},{"raw_affiliation_string":"SPACE - LATMOS (France)","institution_ids":["https://openalex.org/I4210154535"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075475404","display_name":"Jean-Christophe Poisson","orcid":"https://orcid.org/0000-0003-1965-2466"},"institutions":[{"id":"https://openalex.org/I4210095365","display_name":"Collecte Localisation Satellites (France)","ror":"https://ror.org/00q7mnz48","country_code":"FR","type":"company","lineage":["https://openalex.org/I2799535048","https://openalex.org/I4210095365"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"J. C. Poisson","raw_affiliation_strings":["Collecte Localisation Satellites SA, Ramonville Saint-Agne, France","CLS - Collecte Localisation Satellites (France)"],"affiliations":[{"raw_affiliation_string":"Collecte Localisation Satellites SA, Ramonville Saint-Agne, France","institution_ids":["https://openalex.org/I4210095365"]},{"raw_affiliation_string":"CLS - Collecte Localisation Satellites (France)","institution_ids":["https://openalex.org/I4210095365"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084391932","display_name":"Fran\u00e7ois Boy","orcid":"https://orcid.org/0000-0003-1925-1558"},"institutions":[{"id":"https://openalex.org/I2799535048","display_name":"Centre National d'\u00c9tudes Spatiales","ror":"https://ror.org/04h1h0y33","country_code":"FR","type":"government","lineage":["https://openalex.org/I2799535048"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"F. Boy","raw_affiliation_strings":["Radar Processing and Products Department, Centre National d\u2019Etudes Spatiales, Toulouse, France","CNES - Centre National d'Etudes Spatiales - Direction Des Lanceurs. (52, rue Jacques Hillairet 75612 Paris Cedex - France)"],"affiliations":[{"raw_affiliation_string":"Radar Processing and Products Department, Centre National d\u2019Etudes Spatiales, Toulouse, France","institution_ids":["https://openalex.org/I2799535048"]},{"raw_affiliation_string":"CNES - Centre National d'Etudes Spatiales - Direction Des Lanceurs. (52, rue Jacques Hillairet 75612 Paris Cedex - France)","institution_ids":["https://openalex.org/I2799535048"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003898495","display_name":"Pierre Thibaut","orcid":"https://orcid.org/0000-0002-1006-5639"},"institutions":[{"id":"https://openalex.org/I4210095365","display_name":"Collecte Localisation Satellites (France)","ror":"https://ror.org/00q7mnz48","country_code":"FR","type":"company","lineage":["https://openalex.org/I2799535048","https://openalex.org/I4210095365"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"P. Thibaut","raw_affiliation_strings":["Collecte Localisation Satellites SA, Ramonville Saint-Agne, France","CLS - Collecte Localisation Satellites (France)"],"affiliations":[{"raw_affiliation_string":"Collecte Localisation Satellites SA, Ramonville Saint-Agne, France","institution_ids":["https://openalex.org/I4210095365"]},{"raw_affiliation_string":"CLS - Collecte Localisation Satellites (France)","institution_ids":["https://openalex.org/I4210095365"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003381773","display_name":"L. Hermozo","orcid":"https://orcid.org/0000-0001-8539-5707"},"institutions":[{"id":"https://openalex.org/I2799535048","display_name":"Centre National d'\u00c9tudes Spatiales","ror":"https://ror.org/04h1h0y33","country_code":"FR","type":"government","lineage":["https://openalex.org/I2799535048"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"L. Hermozo","raw_affiliation_strings":["DCT/SI/IP, Centre National d\u2019Etudes Spatiales, Toulouse, France","CNES - Centre National d'\u00c9tudes Spatiales [Toulouse] (18 avenue Edouard Belin 31401 Toulouse - France)"],"affiliations":[{"raw_affiliation_string":"DCT/SI/IP, Centre National d\u2019Etudes Spatiales, Toulouse, France","institution_ids":["https://openalex.org/I2799535048"]},{"raw_affiliation_string":"CNES - Centre National d'\u00c9tudes Spatiales [Toulouse] (18 avenue Edouard Belin 31401 Toulouse - France)","institution_ids":["https://openalex.org/I2799535048"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5052469423","display_name":"C. Tison","orcid":"https://orcid.org/0000-0002-1677-5375"},"institutions":[{"id":"https://openalex.org/I2799535048","display_name":"Centre National d'\u00c9tudes Spatiales","ror":"https://ror.org/04h1h0y33","country_code":"FR","type":"government","lineage":["https://openalex.org/I2799535048"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"C. Tison","raw_affiliation_strings":["Radar Processing and Products Department, Centre National d\u2019Etudes Spatiales, Toulouse, France","CNES - Centre National d'Etudes Spatiales - Direction Des Lanceurs. (52, rue Jacques Hillairet 75612 Paris Cedex - France)"],"affiliations":[{"raw_affiliation_string":"Radar Processing and Products Department, Centre National d\u2019Etudes Spatiales, Toulouse, France","institution_ids":["https://openalex.org/I2799535048"]},{"raw_affiliation_string":"CNES - Centre National d'Etudes Spatiales - Direction Des Lanceurs. (52, rue Jacques Hillairet 75612 Paris Cedex - France)","institution_ids":["https://openalex.org/I2799535048"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":9,"corresponding_author_ids":["https://openalex.org/A5066845064"],"corresponding_institution_ids":["https://openalex.org/I2799535048"],"apc_list":null,"apc_paid":null,"fwci":3.8638,"has_fulltext":false,"cited_by_count":46,"citation_normalized_percentile":{"value":0.94016565,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":100},"biblio":{"volume":"59","issue":"12","first_page":"9927","last_page":"9940"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10466","display_name":"Meteorological Phenomena and Simulations","score":0.9991000294685364,"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":0.9991000294685364,"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":0.9955999851226807,"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":0.9927999973297119,"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/nadir","display_name":"Nadir","score":0.8626366853713989},{"id":"https://openalex.org/keywords/altimeter","display_name":"Altimeter","score":0.7603632211685181},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.5419178605079651},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.43591630458831787},{"id":"https://openalex.org/keywords/meteorology","display_name":"Meteorology","score":0.3880646228790283},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.36222952604293823},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3464175760746002},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.2977293133735657},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.26410025358200073},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.20359742641448975},{"id":"https://openalex.org/keywords/aerospace-engineering","display_name":"Aerospace engineering","score":0.14184820652008057},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.11845499277114868}],"concepts":[{"id":"https://openalex.org/C88575799","wikidata":"https://www.wikidata.org/wiki/Q145825","display_name":"Nadir","level":3,"score":0.8626366853713989},{"id":"https://openalex.org/C17534553","wikidata":"https://www.wikidata.org/wiki/Q216197","display_name":"Altimeter","level":2,"score":0.7603632211685181},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.5419178605079651},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.43591630458831787},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.3880646228790283},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.36222952604293823},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3464175760746002},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.2977293133735657},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.26410025358200073},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.20359742641448975},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.14184820652008057},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.11845499277114868}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/tgrs.2021.3064236","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2021.3064236","pdf_url":null,"source":{"id":"https://openalex.org/S111326731","display_name":"IEEE Transactions on Geoscience and Remote Sensing","issn_l":"0196-2892","issn":["0196-2892","1558-0644"],"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 Transactions on Geoscience and Remote Sensing","raw_type":"journal-article"},{"id":"pmh:oai:HAL:hal-03026814v1","is_oa":true,"landing_page_url":"https://hal.archives-ouvertes.fr/hal-03026814","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"https://hal.archives-ouvertes.fr/hal-03026814","raw_type":"info:eu-repo/semantics/preprint"},{"id":"pmh:oai:HAL:hal-03026814v2","is_oa":true,"landing_page_url":"https://hal.science/hal-03026814","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Transactions on Geoscience and Remote Sensing, 2021, 59 (12), pp.9927-9940. &#x27E8;10.1109/TGRS.2021.3064236&#x27E9;","raw_type":"Journal articles"}],"best_oa_location":{"id":"pmh:oai:HAL:hal-03026814v1","is_oa":true,"landing_page_url":"https://hal.archives-ouvertes.fr/hal-03026814","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"https://hal.archives-ouvertes.fr/hal-03026814","raw_type":"info:eu-repo/semantics/preprint"},"sustainable_development_goals":[{"score":0.8799999952316284,"display_name":"Life below water","id":"https://metadata.un.org/sdg/14"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W36934607","https://openalex.org/W2015038566","https://openalex.org/W2025833241","https://openalex.org/W2026651618","https://openalex.org/W2042696860","https://openalex.org/W2078885020","https://openalex.org/W2086429451","https://openalex.org/W2088173606","https://openalex.org/W2095408490","https://openalex.org/W2108725970","https://openalex.org/W2136385890","https://openalex.org/W2142679956","https://openalex.org/W2148983333","https://openalex.org/W2157625857","https://openalex.org/W2166046157","https://openalex.org/W2171074980","https://openalex.org/W2549013484","https://openalex.org/W2587765506","https://openalex.org/W2739377671","https://openalex.org/W2794444987","https://openalex.org/W3002641829","https://openalex.org/W6601497386","https://openalex.org/W6741703103"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W1936443018","https://openalex.org/W3114051225","https://openalex.org/W2495312616","https://openalex.org/W2053295005","https://openalex.org/W4280594713","https://openalex.org/W2081538989","https://openalex.org/W2084893008","https://openalex.org/W3092545836","https://openalex.org/W2890917258"],"abstract_inverted_index":{"The":[0],"accuracy":[1,186],"of":[2,16,42,70,74,131,161,178,235,255,261],"sea":[3,138,280],"surface":[4,31,132],"parameters":[5,32,133,197],"retrieved":[6],"from":[7,33,52,134,170,202,215,265],"altimeter":[8],"missions":[9],"is":[10,45],"predominantly":[11],"governed":[12],"by":[13,108,121],"the":[14,17,22,30,34,40,49,57,68,75,80,89,103,118,129,142,144,150,175,181,190,195,229,249],"choice":[15,41],"so-called":[18],"\u201cretracking\u201d":[19],"algorithm,":[20,112],"i.e.,":[21],"model":[23,151],"and":[24,93,156,187,213,253],"inversion":[25,256],"method":[26,105],"implemented":[27],"to":[28,47,56,59,208,228,238],"obtain":[29],"backscattered":[35],"waveform.":[36],"For":[37],"continuity":[38],"reasons,":[39],"space":[43],"agencies":[44],"usually":[46],"apply":[48],"same":[50],"retracker":[51],"one":[53],"satellite":[54],"mission":[55],"other":[58],"ensure":[60],"long-time":[61],"homogeneous":[62],"series.":[63],"In":[64,164],"this":[65,165,220],"article,":[66,166],"taking":[67],"opportunity":[69],"a":[71,110,157,258],"new":[72,221],"configuration":[73,177],"nadir":[76],"pointing":[77],"measurements":[78],"onboard":[79],"recently":[81],"launched":[82],"China":[83],"France":[84],"Oceanography":[85],"Satellite":[86],"(CFOSAT)":[87],"with":[88,199,206,226],"Surface":[90],"Waves":[91],"Investigation":[92],"Monitoring":[94],"(SWIM)":[95],"instrument":[96],"(Hauser":[97],"<italic":[98,123],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[99,124],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">et":[100,125],"al.,</i>":[101,126],"2020),":[102],"retracking":[104],"was":[106],"upgraded,":[107],"implementing":[109],"novel":[111],"called":[113],"\u201cAdaptive\u201d":[114],"retracker.":[115],"It":[116],"combines":[117],"improvements":[119,140],"brought":[120],"Poisson":[122],"(2018)":[127],"for":[128],"estimation":[130],"peaked":[135],"waveforms":[136],"over":[137,257,277],"ice,":[139],"in":[141,149,174],"way":[143],"instrumental":[145,176],"characteristics":[146],"are":[147,204],"considered":[148],"(mispointing,":[152],"point":[153],"target":[154],"response)":[155],"more":[158],"accurate":[159],"consideration":[160],"speckle":[162],"statistics.":[163],"we":[167],"first":[168],"show":[169,218],"simulations":[171],"carried":[172],"out":[173],"SWIM":[179,203],"that":[180,219],"Adaptive":[182],"algorithm":[183,222],"has":[184,223],"better":[185],"performance":[188,254],"than":[189],"classical":[191,230],"MLE4":[192,231],"algorithm.":[193],"Then,":[194],"geophysical":[196,246],"obtained":[198],"real":[200],"data":[201,210],"analyzed":[205],"comparisons":[207],"reference":[209],"sets":[211],"(model":[212],"products":[214],"altimeters).":[216],"We":[217],"several":[224],"benefits":[225],"respect":[227],"method:":[232],"no":[233],"need":[234],"lookup":[236],"tables":[237],"correct":[239],"biases,":[240],"significant":[241,250],"noise":[242],"reduction":[243],"on":[244],"all":[245],"variables":[247],"especially":[248],"wave":[251],"height,":[252],"large":[259],"set":[260],"echo":[262],"shapes,":[263],"resulting":[264],"standard":[266],"oceanic":[267],"scenes":[268],"as":[269,271,276],"well":[270],"highly":[272],"specular":[273],"conditions":[274],"such":[275],"bloom":[278],"or":[279],"ice.":[281]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":13},{"year":2024,"cited_by_count":10},{"year":2023,"cited_by_count":11},{"year":2022,"cited_by_count":7},{"year":2021,"cited_by_count":4}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}