{"id":"https://openalex.org/W4408324358","doi":"https://doi.org/10.1109/tgrs.2025.3550285","title":"Near-Specular Interferometry With Signals of Opportunity Systems: Potential and Limitations","display_name":"Near-Specular Interferometry With Signals of Opportunity Systems: Potential and Limitations","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W4408324358","doi":"https://doi.org/10.1109/tgrs.2025.3550285"},"language":"en","primary_location":{"id":"doi:10.1109/tgrs.2025.3550285","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2025.3550285","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/A5033453530","display_name":"Mohammad M. Al-Khaldi","orcid":"https://orcid.org/0000-0003-2478-5909"},"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":"Mohammad M. Al-Khaldi","raw_affiliation_strings":["Department of Electrical and Computer Engineering and ElectroScience Laboratory, The Ohio State University, Columbus, OH, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering and ElectroScience Laboratory, The Ohio State University, Columbus, OH, USA","institution_ids":["https://openalex.org/I52357470"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004567285","display_name":"Joel T. Johnson","orcid":"https://orcid.org/0000-0002-6921-6059"},"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":"Joel T. Johnson","raw_affiliation_strings":["Department of Electrical and Computer Engineering and ElectroScience Laboratory, The Ohio State University, Columbus, OH, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering and ElectroScience Laboratory, The Ohio State University, Columbus, OH, USA","institution_ids":["https://openalex.org/I52357470"]}]},{"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":["NASA Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA"],"affiliations":[{"raw_affiliation_string":"NASA Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA","institution_ids":["https://openalex.org/I1334627681"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5027253799","display_name":"G. A. Hajj","orcid":"https://orcid.org/0000-0002-7366-7151"},"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":"George Hajj","raw_affiliation_strings":["NASA Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA"],"affiliations":[{"raw_affiliation_string":"NASA 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":["https://openalex.org/A5033453530"],"corresponding_institution_ids":["https://openalex.org/I52357470"],"apc_list":null,"apc_paid":null,"fwci":3.3919,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.89901062,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":96},"biblio":{"volume":"63","issue":null,"first_page":"1","last_page":"14"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10977","display_name":"Optical Imaging and Spectroscopy Techniques","score":0.9731000065803528,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10977","display_name":"Optical Imaging and Spectroscopy Techniques","score":0.9731000065803528,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T12050","display_name":"Optical Polarization and Ellipsometry","score":0.958299994468689,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/interferometry","display_name":"Interferometry","score":0.7644221782684326},{"id":"https://openalex.org/keywords/specular-reflection","display_name":"Specular reflection","score":0.6010114550590515},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.575849175453186},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.5687737464904785},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.386570543050766},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.2121545672416687},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.16819944977760315}],"concepts":[{"id":"https://openalex.org/C166689943","wikidata":"https://www.wikidata.org/wiki/Q850283","display_name":"Interferometry","level":2,"score":0.7644221782684326},{"id":"https://openalex.org/C118381688","wikidata":"https://www.wikidata.org/wiki/Q1079524","display_name":"Specular reflection","level":2,"score":0.6010114550590515},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.575849175453186},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.5687737464904785},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.386570543050766},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.2121545672416687},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.16819944977760315}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tgrs.2025.3550285","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2025.3550285","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":[{"score":0.5699999928474426,"id":"https://metadata.un.org/sdg/13","display_name":"Climate action"}],"awards":[{"id":"https://openalex.org/G3648211085","display_name":null,"funder_award_id":"80NM0018D0004","funder_id":"https://openalex.org/F4320306101","funder_display_name":"National Aeronautics and Space Administration"}],"funders":[{"id":"https://openalex.org/F4320306101","display_name":"National Aeronautics and Space Administration","ror":"https://ror.org/027ka1x80"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":52,"referenced_works":["https://openalex.org/W824395365","https://openalex.org/W1633529777","https://openalex.org/W1769823863","https://openalex.org/W1984032860","https://openalex.org/W2017727161","https://openalex.org/W2017727533","https://openalex.org/W2017762343","https://openalex.org/W2025969570","https://openalex.org/W2030209988","https://openalex.org/W2033167234","https://openalex.org/W2054645095","https://openalex.org/W2107580583","https://openalex.org/W2129248900","https://openalex.org/W2129910240","https://openalex.org/W2150521132","https://openalex.org/W2152403125","https://openalex.org/W2548181169","https://openalex.org/W2774327481","https://openalex.org/W2788285248","https://openalex.org/W2792193158","https://openalex.org/W2802007323","https://openalex.org/W2805429268","https://openalex.org/W2916909768","https://openalex.org/W2953581348","https://openalex.org/W2972754538","https://openalex.org/W2978354175","https://openalex.org/W2978496333","https://openalex.org/W2981997856","https://openalex.org/W3009373010","https://openalex.org/W3020649642","https://openalex.org/W3049058025","https://openalex.org/W3107563704","https://openalex.org/W3129395957","https://openalex.org/W3172325092","https://openalex.org/W3205049117","https://openalex.org/W3211636872","https://openalex.org/W4220871038","https://openalex.org/W4245142852","https://openalex.org/W4312756513","https://openalex.org/W4366774068","https://openalex.org/W4377001548","https://openalex.org/W4387010871","https://openalex.org/W4387802665","https://openalex.org/W4388430520","https://openalex.org/W4391999527","https://openalex.org/W4392980109","https://openalex.org/W4396817312","https://openalex.org/W4401483345","https://openalex.org/W4403207915","https://openalex.org/W4404594455","https://openalex.org/W4405304068","https://openalex.org/W6678714877"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W4389501116","https://openalex.org/W2559833131","https://openalex.org/W2730225583","https://openalex.org/W1990165374","https://openalex.org/W2260530752","https://openalex.org/W2046527338","https://openalex.org/W1997390503"],"abstract_inverted_index":{"An":[0,65],"analysis":[1,66],"of":[2,7,12,54,67,90,107,120,139,156],"the":[3,52,55,87,105,111,115,118,121,124,127,131,137,150],"potential":[4,138],"and":[5,101,130],"limitations":[6],"interferometry":[8,31,78,142],"using":[9],"near-specular":[10,140],"signals":[11],"opportunity":[13],"(SoOp)":[14],"remote":[15],"sensing":[16],"systems":[17],"for":[18,51,75],"surface":[19,59],"height":[20,60],"measurement":[21,128,132],"is":[22,73,79],"presented.":[23],"Results":[24],"from":[25],"an":[26],"attempt":[27],"at":[28],"\u201crepeat":[29],"pass\u201d":[30],"with":[32,49],"NASA\u2019s":[33],"Cyclone":[34],"Global":[35],"Navigation":[36],"Satellite":[37],"System":[38],"(CYGNSS)":[39],"mission":[40],"conducted":[41],"on":[42,95],"September":[43],"30,":[44],"2019,":[45],"are":[46],"reviewed,":[47],"along":[48],"models":[50,102],"sensitivity":[53,151],"interferometric":[56,160],"phase":[57],"to":[58,153],"in":[61,86],"\u201csingle-pass\u201d":[62],"multiple-antenna":[63],"observations.":[64],"58":[68],"CYGNSS":[69],"\u201craw":[70],"I/F\u201d":[71],"tracks":[72],"reported":[74],"which":[76],"single-pass":[77],"feasible":[80],"given":[81],"a":[82,96,154],"specular":[83],"point\u2019s":[84],"location":[85],"overlap":[88],"region":[89],"CYGNSS\u2019s":[91],"two":[92,116],"receive":[93],"antennas":[94],"selected":[97],"satellite.":[98],"The":[99,134],"observations":[100],"developed":[103],"highlight":[104],"impact":[106],"parameters":[108],"such":[109],"as":[110],"baseline":[112],"distance":[113],"separating":[114],"antennas,":[117],"size":[119],"scattering":[122],"footprint,":[123],"incidence":[125],"angle,":[126],"bandwidth,":[129],"SNR.":[133],"results":[135],"describe":[136],"SoOp":[141],"but":[143],"also":[144],"demonstrate":[145],"factors":[146],"that":[147,157],"can":[148],"limit":[149],"achievable":[152],"fraction":[155],"obtained":[158],"by":[159],"synthetic":[161],"aperture":[162],"radars":[163],"(SARs).":[164]},"counts_by_year":[{"year":2025,"cited_by_count":2}],"updated_date":"2025-12-21T01:58:51.020947","created_date":"2025-10-10T00:00:00"}
