{"id":"https://openalex.org/W4399619907","doi":"https://doi.org/10.1109/tgrs.2024.3414261","title":"Scattering Matrix Retrieval Using Full-Polarimetric GNSS-R","display_name":"Scattering Matrix Retrieval Using Full-Polarimetric GNSS-R","publication_year":2024,"publication_date":"2024-01-01","ids":{"openalex":"https://openalex.org/W4399619907","doi":"https://doi.org/10.1109/tgrs.2024.3414261"},"language":"en","primary_location":{"id":"doi:10.1109/tgrs.2024.3414261","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2024.3414261","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":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5064506220","display_name":"Joan Francesc Mu\u00f1oz-Mart\u00edn","orcid":"https://orcid.org/0000-0002-6441-6676"},"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"]},{"id":"https://openalex.org/I4210121626","display_name":"Signal Processing (United States)","ror":"https://ror.org/021gzyw51","country_code":"US","type":"company","lineage":["https://openalex.org/I4210121626"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Joan Francesc Munoz-Martin","raw_affiliation_strings":["Signal Processing and Networks Group, Jet Propulsion Laboratory/California Institute of Technology, Pasadena, CA, USA"],"raw_orcid":"https://orcid.org/0000-0002-6441-6676","affiliations":[{"raw_affiliation_string":"Signal Processing and Networks Group, Jet Propulsion Laboratory/California Institute of Technology, Pasadena, CA, USA","institution_ids":["https://openalex.org/I1334627681","https://openalex.org/I4210121626"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036058658","display_name":"Nereida Rodriguez-Alvarez","orcid":"https://orcid.org/0000-0002-9382-0686"},"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":"Nereida Rodriguez-Alvarez","raw_affiliation_strings":["Planetary Radar Radio Science Systems Group, Jet Propulsion Laboratory/California Institute of Technology, Pasadena, CA, USA"],"raw_orcid":"https://orcid.org/0000-0002-9382-0686","affiliations":[{"raw_affiliation_string":"Planetary Radar Radio Science Systems Group, Jet Propulsion Laboratory/California Institute of Technology, Pasadena, CA, USA","institution_ids":["https://openalex.org/I1334627681"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071403178","display_name":"Xavier Bosch-Lluis","orcid":"https://orcid.org/0000-0002-7608-0559"},"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"]},{"id":"https://openalex.org/I4210121626","display_name":"Signal Processing (United States)","ror":"https://ror.org/021gzyw51","country_code":"US","type":"company","lineage":["https://openalex.org/I4210121626"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Xavier Bosch-Lluis","raw_affiliation_strings":["Signal Processing and Networks Group, Jet Propulsion Laboratory/California Institute of Technology, Pasadena, CA, USA"],"raw_orcid":"https://orcid.org/0000-0002-7608-0559","affiliations":[{"raw_affiliation_string":"Signal Processing and Networks Group, Jet Propulsion Laboratory/California Institute of Technology, Pasadena, CA, USA","institution_ids":["https://openalex.org/I1334627681","https://openalex.org/I4210121626"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5031967187","display_name":"Kamal Oudrhiri","orcid":"https://orcid.org/0009-0003-3675-3290"},"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":"Kamal Oudrhiri","raw_affiliation_strings":["Communication Architectures and Research Section, Jet Propulsion Laboratory/California Institute of Technology, Pasadena, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Communication Architectures and Research Section, Jet Propulsion Laboratory/California Institute of Technology, Pasadena, CA, USA","institution_ids":["https://openalex.org/I1334627681"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.7208,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.65866124,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":97,"max":98},"biblio":{"volume":"62","issue":null,"first_page":"1","last_page":"15"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11312","display_name":"Soil Moisture and Remote Sensing","score":0.9921000003814697,"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":0.9921000003814697,"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/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":0.9020000100135803,"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":0.7417834997177124},{"id":"https://openalex.org/keywords/polarimetry","display_name":"Polarimetry","score":0.6202074289321899},{"id":"https://openalex.org/keywords/gnss-applications","display_name":"GNSS applications","score":0.6113436818122864},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4968424141407013},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.4727688133716583},{"id":"https://openalex.org/keywords/scattering","display_name":"Scattering","score":0.45177406072616577},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.37603089213371277},{"id":"https://openalex.org/keywords/global-positioning-system","display_name":"Global Positioning System","score":0.23579370975494385},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1908717155456543},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.18336200714111328},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.10605877637863159}],"concepts":[{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.7417834997177124},{"id":"https://openalex.org/C28493345","wikidata":"https://www.wikidata.org/wiki/Q899381","display_name":"Polarimetry","level":3,"score":0.6202074289321899},{"id":"https://openalex.org/C14279187","wikidata":"https://www.wikidata.org/wiki/Q5514012","display_name":"GNSS applications","level":3,"score":0.6113436818122864},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4968424141407013},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.4727688133716583},{"id":"https://openalex.org/C191486275","wikidata":"https://www.wikidata.org/wiki/Q210028","display_name":"Scattering","level":2,"score":0.45177406072616577},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.37603089213371277},{"id":"https://openalex.org/C60229501","wikidata":"https://www.wikidata.org/wiki/Q18822","display_name":"Global Positioning System","level":2,"score":0.23579370975494385},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1908717155456543},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.18336200714111328},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.10605877637863159}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tgrs.2024.3414261","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2024.3414261","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"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.5,"display_name":"Affordable and clean energy"}],"awards":[{"id":"https://openalex.org/G8737919798","display_name":null,"funder_award_id":"NNH19ZDA001N-SMAP","funder_id":"https://openalex.org/F4320333674","funder_display_name":"Earth Sciences Division"},{"id":"https://openalex.org/G8860064960","display_name":null,"funder_award_id":"80NM0018F0618","funder_id":"https://openalex.org/F4320333674","funder_display_name":"Earth Sciences Division"}],"funders":[{"id":"https://openalex.org/F4320333674","display_name":"Earth Sciences Division","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":37,"referenced_works":["https://openalex.org/W385663865","https://openalex.org/W1998742682","https://openalex.org/W2025611853","https://openalex.org/W2030209988","https://openalex.org/W2065560100","https://openalex.org/W2069756757","https://openalex.org/W2091287180","https://openalex.org/W2097272115","https://openalex.org/W2119132330","https://openalex.org/W2128329281","https://openalex.org/W2141348340","https://openalex.org/W2141857794","https://openalex.org/W2145696754","https://openalex.org/W2149079276","https://openalex.org/W2151586007","https://openalex.org/W2166105691","https://openalex.org/W2469104120","https://openalex.org/W2836717811","https://openalex.org/W2889842608","https://openalex.org/W2981574092","https://openalex.org/W2998054551","https://openalex.org/W2999012568","https://openalex.org/W3013140557","https://openalex.org/W3025949386","https://openalex.org/W3134876352","https://openalex.org/W3177640223","https://openalex.org/W3208776915","https://openalex.org/W4239704393","https://openalex.org/W4285113143","https://openalex.org/W4312498354","https://openalex.org/W4312814209","https://openalex.org/W4320168726","https://openalex.org/W4322754200","https://openalex.org/W4323313419","https://openalex.org/W4364377749","https://openalex.org/W4365798390","https://openalex.org/W4366548079"],"related_works":["https://openalex.org/W4386936491","https://openalex.org/W3007931018","https://openalex.org/W3110195467","https://openalex.org/W3033823235","https://openalex.org/W4391128647","https://openalex.org/W2881093137","https://openalex.org/W4386787199","https://openalex.org/W4384916587","https://openalex.org/W4252699458","https://openalex.org/W2469797871"],"abstract_inverted_index":{"This":[0,46],"article":[1,47],"presents":[2],"the":[3,22,32,36,41,52,57,62,66,80,104,114,128,203,216,221,229],"mathematical":[4],"background":[5],"and":[6,56,106,116,139,165,193],"modeling":[7],"for":[8,17,126,257,266],"full-polarimetric":[9,206],"Global":[10],"Navigation":[11],"Satellite":[12],"System":[13],"Reflectometry":[14],"(GNSS-R)":[15],"receivers":[16],"nonnegligible":[18],"cross-polar":[19,67,81,97,217],"component":[20,68,82,98,136],"in":[21,86,100,103,230],"scattered":[23],"signal.":[24],"A":[25,90],"signal":[26,59],"model":[27,38,91,180],"is":[28,92,124,255],"presented":[29],"to":[30,39,64,208,228],"retrieve":[31],"Stokes":[33,88,119],"parameters":[34],"using":[35,94,137,190],"Mironov":[37],"estimate":[40],"soil":[42,141,232],"surface\u2019s":[43],"dielectric":[44],"constant.":[45],"compares":[48],"data":[49],"collected":[50],"by":[51,181],"SMAP-Reflectometry":[53],"(SMAP-R)":[54],"receiver":[55],"proposed":[58,125],"model,":[60],"emphasizing":[61],"need":[63],"consider":[65],"(<inline-formula":[69,168],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[70,130,150,169,184,195,249],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">":[71,131,151,170,185,196,250],"<tex-math":[72,132,152,171,186,197,251],"notation=\"LaTeX\">$S_{\\mathrm":[73,133,153,187,252],"{hv}}$":[74,134,154,188,253],"</tex-math></inline-formula>).":[75,175],"Simulations":[76],"obtained":[77],"without":[78],"considering":[79],"have":[83],"poor":[84],"agreement":[85],"all":[87],"parameters.":[89,120],"implemented":[93],"a":[95,122,140,157],"complex":[96],"resulting":[99],"notable":[101],"improvements":[102],"bias":[105],"unbiased":[107],"root":[108],"mean":[109],"square":[110],"difference":[111],"(ubRMSD)":[112],"between":[113],"modeled":[115],"measured":[117],"SMAP-R":[118,138],"Furthermore,":[121],"methodology":[123],"estimating":[127,182,247],"<inline-formula":[129,149,183,194,248],"</tex-math></inline-formula>":[135,155,189,254],"moisture":[142,233],"(SM)":[143],"reference":[144],"dataset.":[145],"An":[146],"analysis":[147],"of":[148,205,215,223],"reveals":[156],"moderate":[158],"correlation":[159],"with":[160,226],"vegetation":[161],"water":[162],"content":[163],"(VWC)":[164],"surface":[166],"roughness":[167],"notation=\"LaTeX\">$\\sigma":[172,198],"_{\\mathrm":[173,199],"{slp}}$":[174,200],"We":[176],"developed":[177],"an":[178,241,258],"SM":[179,210,259,269],"both":[191],"VWC":[192],"</tex-math></inline-formula>,":[201],"showing":[202],"potential":[204],"GNSS-R":[207,268],"provide":[209],"estimates":[211],"upon":[212],"proper":[213],"characterization":[214],"component.":[218],"Results":[219],"show":[220],"ubRMSD":[222],"0.09":[224],"m3/m3":[225,265],"respect":[227],"situ":[231],"network":[234],"(ISMN).":[235],"Finally,":[236],"this":[237],"study":[238],"establishes":[239],"that":[240],"RMSD":[242],"better":[243,262],"than":[244,263],"0.02":[245],"when":[246],"required":[256],"product":[260],"accuracy":[261],"0.07":[264],"polarimetric":[267],"retrievals.":[270]},"counts_by_year":[{"year":2025,"cited_by_count":4}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}