{"id":"https://openalex.org/W2900819390","doi":"https://doi.org/10.1109/igarss.2018.8517970","title":"First in-Situ Demonstration of Passive Radio Sounding Using the Sun as a Source for Echo Detection","display_name":"First in-Situ Demonstration of Passive Radio Sounding Using the Sun as a Source for Echo Detection","publication_year":2018,"publication_date":"2018-07-01","ids":{"openalex":"https://openalex.org/W2900819390","doi":"https://doi.org/10.1109/igarss.2018.8517970","mag":"2900819390"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2018.8517970","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2018.8517970","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2018 - 2018 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/A5037259654","display_name":"Sean T. Peters","orcid":"https://orcid.org/0000-0003-2527-8271"},"institutions":[{"id":"https://openalex.org/I97018004","display_name":"Stanford University","ror":"https://ror.org/00f54p054","country_code":"US","type":"education","lineage":["https://openalex.org/I97018004"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Sean T. Peters","raw_affiliation_strings":["Department of Electrical Engineering, Stanford University"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Stanford University","institution_ids":["https://openalex.org/I97018004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030527883","display_name":"Dustin M. Schroeder","orcid":"https://orcid.org/0000-0003-1916-3929"},"institutions":[{"id":"https://openalex.org/I97018004","display_name":"Stanford University","ror":"https://ror.org/00f54p054","country_code":"US","type":"education","lineage":["https://openalex.org/I97018004"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Dustin M. Schroeder","raw_affiliation_strings":["Department of Geophysics, Stanford University"],"affiliations":[{"raw_affiliation_string":"Department of Geophysics, Stanford University","institution_ids":["https://openalex.org/I97018004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019769453","display_name":"Davide Castelletti","orcid":"https://orcid.org/0000-0003-0994-8976"},"institutions":[{"id":"https://openalex.org/I97018004","display_name":"Stanford University","ror":"https://ror.org/00f54p054","country_code":"US","type":"education","lineage":["https://openalex.org/I97018004"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Davide Castelletti","raw_affiliation_strings":["Department of Geophysics, Stanford University"],"affiliations":[{"raw_affiliation_string":"Department of Geophysics, Stanford University","institution_ids":["https://openalex.org/I97018004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080681086","display_name":"Mark Haynes","orcid":"https://orcid.org/0000-0003-2119-2083"},"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":"Mark Haynes","raw_affiliation_strings":["Jet Propulsion Laboratory, California Institute of Technology"],"affiliations":[{"raw_affiliation_string":"Jet Propulsion Laboratory, California Institute of Technology","institution_ids":["https://openalex.org/I1334627681"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5088876051","display_name":"A. Romero\u2010Wolf","orcid":"https://orcid.org/0000-0002-4992-4162"},"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":"Andrew Romero-Wolf","raw_affiliation_strings":["Jet Propulsion Laboratory, California Institute of Technology"],"affiliations":[{"raw_affiliation_string":"Jet Propulsion Laboratory, California Institute of Technology","institution_ids":["https://openalex.org/I1334627681"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5037259654"],"corresponding_institution_ids":["https://openalex.org/I97018004"],"apc_list":null,"apc_paid":null,"fwci":0.5556,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.67423937,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":93,"max":96},"biblio":{"volume":"6","issue":null,"first_page":"4154","last_page":"4157"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10644","display_name":"Cryospheric studies and observations","score":0.9979000091552734,"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/T10644","display_name":"Cryospheric studies and observations","score":0.9979000091552734,"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/T11312","display_name":"Soil Moisture and Remote Sensing","score":0.9945999979972839,"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/T10535","display_name":"Landslides and related hazards","score":0.9943000078201294,"subfield":{"id":"https://openalex.org/subfields/2308","display_name":"Management, Monitoring, Policy and Law"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.6800153255462646},{"id":"https://openalex.org/keywords/echo-sounding","display_name":"Echo sounding","score":0.56749027967453},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.4971626102924347},{"id":"https://openalex.org/keywords/depth-sounding","display_name":"Depth sounding","score":0.49346959590911865},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.4684809446334839},{"id":"https://openalex.org/keywords/passive-radar","display_name":"Passive radar","score":0.434967041015625},{"id":"https://openalex.org/keywords/radio-frequency","display_name":"Radio frequency","score":0.4145113527774811},{"id":"https://openalex.org/keywords/echo","display_name":"Echo (communications protocol)","score":0.4128040671348572},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3075481057167053},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.28975188732147217},{"id":"https://openalex.org/keywords/bistatic-radar","display_name":"Bistatic radar","score":0.2853056490421295},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1352139115333557},{"id":"https://openalex.org/keywords/oceanography","display_name":"Oceanography","score":0.08014526963233948}],"concepts":[{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.6800153255462646},{"id":"https://openalex.org/C50254455","wikidata":"https://www.wikidata.org/wiki/Q1164536","display_name":"Echo sounding","level":2,"score":0.56749027967453},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.4971626102924347},{"id":"https://openalex.org/C55510283","wikidata":"https://www.wikidata.org/wiki/Q1382947","display_name":"Depth sounding","level":2,"score":0.49346959590911865},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.4684809446334839},{"id":"https://openalex.org/C151120012","wikidata":"https://www.wikidata.org/wiki/Q2143008","display_name":"Passive radar","level":5,"score":0.434967041015625},{"id":"https://openalex.org/C74064498","wikidata":"https://www.wikidata.org/wiki/Q3396184","display_name":"Radio frequency","level":2,"score":0.4145113527774811},{"id":"https://openalex.org/C2779426996","wikidata":"https://www.wikidata.org/wiki/Q18389128","display_name":"Echo (communications protocol)","level":2,"score":0.4128040671348572},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3075481057167053},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.28975188732147217},{"id":"https://openalex.org/C100102862","wikidata":"https://www.wikidata.org/wiki/Q2625855","display_name":"Bistatic radar","level":4,"score":0.2853056490421295},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1352139115333557},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.08014526963233948},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2018.8517970","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2018.8517970","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2018 - 2018 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5799999833106995,"id":"https://metadata.un.org/sdg/14","display_name":"Life below water"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320306101","display_name":"National Aeronautics and Space Administration","ror":"https://ror.org/027ka1x80"},{"id":"https://openalex.org/F4320332375","display_name":"Jet Propulsion Laboratory","ror":"https://ror.org/027k65916"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W1966057414","https://openalex.org/W1981543751","https://openalex.org/W2043572193","https://openalex.org/W2077619490","https://openalex.org/W2083514672","https://openalex.org/W2133906924","https://openalex.org/W2135631451","https://openalex.org/W2146845382","https://openalex.org/W2531526591","https://openalex.org/W2937670294"],"related_works":["https://openalex.org/W2757071965","https://openalex.org/W1978011577","https://openalex.org/W2380918391","https://openalex.org/W2065599635","https://openalex.org/W2390998149","https://openalex.org/W2088487009","https://openalex.org/W929258728","https://openalex.org/W2331045244","https://openalex.org/W3043143842","https://openalex.org/W2075448970"],"abstract_inverted_index":{"While":[0],"radio":[1,33,76,108],"echo":[2,90,115],"sounders":[3],"are":[4,16],"powerful":[5],"tools":[6],"used":[7,54],"to":[8,129],"constrain":[9],"subglacial":[10],"conditions,":[11],"current":[12],"ice-penetrating":[13],"radar":[14,51],"systems":[15],"too":[17],"resource":[18,38],"intensive":[19],"for":[20,40,55,66,89,114],"multiyear":[21],"deployment":[22],"at":[23],"a":[24,36,87,106,134,152],"large":[25],"scale.":[26],"To":[27],"address":[28],"this,":[29],"we":[30,98],"present":[31],"passive":[32,50,75,107],"sounding":[34,77],"as":[35,86,142],"low":[37],"approach":[39],"observing":[41],"the":[42,74,102,112,120,127,131,137,143],"subsurface":[43],"of":[44,78,104,133,147],"ice":[45,67],"sheets":[46],"and":[47,58,100,123],"glaciers.":[48],"Although":[49],"has":[52,62,72],"been":[53,64],"target":[56],"tracking":[57],"military":[59],"purposes,":[60],"it":[61],"never":[63],"implemented":[65],"sounding.":[68],"Nevertheless,":[69],"recent":[70],"work":[71],"proposed":[73],"Europa's":[79],"icy":[80],"shell":[81],"using":[82,151],"Jupiter's":[83],"decametric":[84],"radiation":[85],"source":[88],"detection":[91],"[1],":[92],"[2].":[93],"Expanding":[94],"on":[95],"this":[96],"idea,":[97],"evaluate":[99],"discuss":[101],"challenges":[103],"developing":[105],"sounder":[109],"that":[110],"uses":[111],"Sun":[113],"detection.":[116],"Our":[117],"prototype":[118],"measures":[119],"Sun's":[121],"direct":[122],"reflected":[124],"path":[125],"off":[126],"ocean":[128],"obtain":[130],"height":[132],"cliff":[135],"along":[136],"California":[138],"coast.":[139],"This":[140],"serves":[141],"first":[144],"in-situ":[145],"demonstration":[146],"an":[148],"autocorrelation-based":[149],"passive-sounder":[150],"compact":[153],"astronomical":[154],"white":[155],"noise":[156],"source.":[157]},"counts_by_year":[{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}