{"id":"https://openalex.org/W2982780893","doi":"https://doi.org/10.1109/igarss.2019.8899255","title":"Towards An Ocean Altimetry Product Using Cygnss","display_name":"Towards An Ocean Altimetry Product Using Cygnss","publication_year":2019,"publication_date":"2019-07-01","ids":{"openalex":"https://openalex.org/W2982780893","doi":"https://doi.org/10.1109/igarss.2019.8899255","mag":"2982780893"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2019.8899255","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2019.8899255","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2019 - 2019 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"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/A5000868601","display_name":"Eric Loria","orcid":null},"institutions":[{"id":"https://openalex.org/I52357470","display_name":"The Ohio State University","ror":"https://ror.org/00rs6vg23","country_code":"US","type":"education","lineage":["https://openalex.org/I52357470"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Eric Loria","raw_affiliation_strings":["The Ohio State University, Columbus, OH, U.S.A"],"affiliations":[{"raw_affiliation_string":"The Ohio State University, Columbus, OH, U.S.A","institution_ids":["https://openalex.org/I52357470"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087997817","display_name":"Jake Mashburn","orcid":"https://orcid.org/0000-0002-2649-7786"},"institutions":[{"id":"https://openalex.org/I188538660","display_name":"University of Colorado Boulder","ror":"https://ror.org/02ttsq026","country_code":"US","type":"education","lineage":["https://openalex.org/I188538660"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jake Mashburn","raw_affiliation_strings":["University of Colorado Boulder, Boulder, CO, U.S.A"],"affiliations":[{"raw_affiliation_string":"University of Colorado Boulder, Boulder, CO, U.S.A","institution_ids":["https://openalex.org/I188538660"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019779509","display_name":"Andrew O\u2019Brien","orcid":"https://orcid.org/0000-0003-0225-9211"},"institutions":[{"id":"https://openalex.org/I52357470","display_name":"The Ohio State University","ror":"https://ror.org/00rs6vg23","country_code":"US","type":"education","lineage":["https://openalex.org/I52357470"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Andrew O'Brien","raw_affiliation_strings":["The Ohio State University, Columbus, OH, U.S.A"],"affiliations":[{"raw_affiliation_string":"The Ohio State University, Columbus, OH, U.S.A","institution_ids":["https://openalex.org/I52357470"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015993125","display_name":"Penina Axelrad","orcid":"https://orcid.org/0000-0002-9749-7740"},"institutions":[{"id":"https://openalex.org/I188538660","display_name":"University of Colorado Boulder","ror":"https://ror.org/02ttsq026","country_code":"US","type":"education","lineage":["https://openalex.org/I188538660"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Penina Axelrad","raw_affiliation_strings":["University of Colorado Boulder, Boulder, CO, U.S.A"],"affiliations":[{"raw_affiliation_string":"University of Colorado Boulder, Boulder, CO, U.S.A","institution_ids":["https://openalex.org/I188538660"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031991789","display_name":"Cinzia Zuffada","orcid":"https://orcid.org/0000-0002-3096-122X"},"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":"Cinzia Zuffada","raw_affiliation_strings":["Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, U.S.A"],"affiliations":[{"raw_affiliation_string":"Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, U.S.A","institution_ids":["https://openalex.org/I1334627681"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102009134","display_name":"Zhijin Li","orcid":null},"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":"Zhijin Li","raw_affiliation_strings":["Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, U.S.A"],"affiliations":[{"raw_affiliation_string":"Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, U.S.A","institution_ids":["https://openalex.org/I1334627681"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5000868601"],"corresponding_institution_ids":["https://openalex.org/I52357470"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.10125215,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"8700","last_page":"8702"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11312","display_name":"Soil Moisture and Remote Sensing","score":0.9998000264167786,"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":0.9998000264167786,"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/T11405","display_name":"Geophysics and Gravity Measurements","score":0.9958000183105469,"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/T10655","display_name":"GNSS positioning and interference","score":0.9952999949455261,"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/altimeter","display_name":"Altimeter","score":0.79632568359375},{"id":"https://openalex.org/keywords/gnss-applications","display_name":"GNSS applications","score":0.7024588584899902},{"id":"https://openalex.org/keywords/sea-surface-height","display_name":"Sea-surface height","score":0.6425073742866516},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.6271748542785645},{"id":"https://openalex.org/keywords/global-positioning-system","display_name":"Global Positioning System","score":0.48774391412734985},{"id":"https://openalex.org/keywords/meteorology","display_name":"Meteorology","score":0.48107123374938965},{"id":"https://openalex.org/keywords/satellite-system","display_name":"Satellite system","score":0.44414210319519043},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4393773376941681},{"id":"https://openalex.org/keywords/scale","display_name":"Scale (ratio)","score":0.43195295333862305},{"id":"https://openalex.org/keywords/geodesy","display_name":"Geodesy","score":0.4257367253303528},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.42369577288627625},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.26624923944473267},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.17201805114746094},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1692376434803009},{"id":"https://openalex.org/keywords/cartography","display_name":"Cartography","score":0.10335823893547058}],"concepts":[{"id":"https://openalex.org/C17534553","wikidata":"https://www.wikidata.org/wiki/Q216197","display_name":"Altimeter","level":2,"score":0.79632568359375},{"id":"https://openalex.org/C14279187","wikidata":"https://www.wikidata.org/wiki/Q5514012","display_name":"GNSS applications","level":3,"score":0.7024588584899902},{"id":"https://openalex.org/C142672198","wikidata":"https://www.wikidata.org/wiki/Q7076157","display_name":"Sea-surface height","level":3,"score":0.6425073742866516},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.6271748542785645},{"id":"https://openalex.org/C60229501","wikidata":"https://www.wikidata.org/wiki/Q18822","display_name":"Global Positioning System","level":2,"score":0.48774391412734985},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.48107123374938965},{"id":"https://openalex.org/C2778027091","wikidata":"https://www.wikidata.org/wiki/Q25346003","display_name":"Satellite system","level":4,"score":0.44414210319519043},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4393773376941681},{"id":"https://openalex.org/C2778755073","wikidata":"https://www.wikidata.org/wiki/Q10858537","display_name":"Scale (ratio)","level":2,"score":0.43195295333862305},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.4257367253303528},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.42369577288627625},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.26624923944473267},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.17201805114746094},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1692376434803009},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.10335823893547058}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2019.8899255","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2019.8899255","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2019 - 2019 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8700000047683716,"id":"https://metadata.un.org/sdg/14","display_name":"Life below water"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1577414714","https://openalex.org/W1600003635","https://openalex.org/W1910092455","https://openalex.org/W1964610703","https://openalex.org/W2232192374","https://openalex.org/W2314970035","https://openalex.org/W2469074719","https://openalex.org/W2774327481","https://openalex.org/W2802007323","https://openalex.org/W2900900965","https://openalex.org/W6635880671"],"related_works":["https://openalex.org/W2082978544","https://openalex.org/W2162891874","https://openalex.org/W2606296569","https://openalex.org/W2375040471","https://openalex.org/W2068158190","https://openalex.org/W2132339589","https://openalex.org/W2916802843","https://openalex.org/W2064660797","https://openalex.org/W2548392865","https://openalex.org/W4387714868"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"recent":[3],"work":[4],"being":[5,71],"done":[6],"to":[7],"produce":[8],"a":[9,23,52,100,108],"new":[10],"GNSS":[11],"Reflectometry":[12],"(GNSS-R)":[13],"ocean":[14],"altimetry":[15,155],"product":[16,54,149],"using":[17,99,132],"data":[18,96,134,148],"from":[19],"NASA's":[20],"CYGNSS":[21,42,67,93,102],"Mission,":[22],"constellation":[24],"of":[25,35,38,51,65,77,90,154],"8":[26],"small":[27],"satellites":[28],"that":[29,84],"measure":[30],"reflected":[31],"GPS":[32],"signals":[33],"off":[34],"the":[36,39,59,63,66],"surface":[37,129],"ocean.":[40],"Although":[41],"is":[43,97,124],"not":[44],"intended":[45],"or":[46],"optimized":[47],"for":[48,75,136],"altimetry,":[49],"creation":[50],"research":[53],"will":[55,150],"allow":[56],"assessment":[57],"at":[58],"synoptic":[60],"level":[61],"over":[62],"life":[64],"mission.":[68],"The":[69,92,122,146],"algorithms":[70],"developed":[72],"here":[73],"are":[74],"generation":[76],"large-scale":[78],"production":[79],"runs,":[80],"unlike":[81],"previous":[82],"reports":[83],"have":[85,86],"examined":[87],"limited":[88],"sets":[89],"data.":[91],"Level":[94],"1":[95],"processed":[98],"modified":[101],"End-to-end":[103],"Simulator":[104],"(E2ES)":[105],"which":[106],"provides":[107],"full-forward-model":[109],"waveform":[110],"fit":[111],"(along":[112],"both":[113],"delay":[114,120,123],"and":[115,118,144,157],"Doppler":[116],"space)":[117],"precise":[119],"retrieval.":[121],"converted":[125],"into":[126],"estimated":[127],"sea":[128],"height":[130],"(SSH)":[131],"auxiliary":[133],"sources":[135],"corrections,":[137],"such":[138],"as":[139],"ionospheric,":[140],"tropospheric,":[141],"tidal,":[142],"orbital":[143],"instrument.":[145],"resulting":[147],"enable":[151],"thorough":[152],"characterization":[153],"accuracy":[156],"remaining":[158],"error":[159],"sources.":[160]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
