{"id":"https://openalex.org/W3142330775","doi":"https://doi.org/10.1109/lgrs.2021.3068347","title":"GNSS Pseudo Interference Reflectometry for Ground-Based Soil Moisture Remote Sensing: Theory and Simulations","display_name":"GNSS Pseudo Interference Reflectometry for Ground-Based Soil Moisture Remote Sensing: Theory and Simulations","publication_year":2021,"publication_date":"2021-04-02","ids":{"openalex":"https://openalex.org/W3142330775","doi":"https://doi.org/10.1109/lgrs.2021.3068347","mag":"3142330775"},"language":"en","primary_location":{"id":"doi:10.1109/lgrs.2021.3068347","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lgrs.2021.3068347","pdf_url":null,"source":{"id":"https://openalex.org/S126920919","display_name":"IEEE Geoscience and Remote Sensing Letters","issn_l":"1545-598X","issn":["1545-598X","1558-0571"],"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 Geoscience and Remote Sensing Letters","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/A5053658875","display_name":"Xuebao Hong","orcid":"https://orcid.org/0000-0002-5099-3683"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xuebao Hong","raw_affiliation_strings":["School of Electronics and Information Engineering, Beihang University, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-5099-3683","affiliations":[{"raw_affiliation_string":"School of Electronics and Information Engineering, Beihang University, Beijing, China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085184306","display_name":"Bo Zhang","orcid":"https://orcid.org/0000-0001-7807-6900"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bo Zhang","raw_affiliation_strings":["School of Electronics and Information Engineering, Beihang University, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0001-7807-6900","affiliations":[{"raw_affiliation_string":"School of Electronics and Information Engineering, Beihang University, Beijing, China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033642531","display_name":"Alain Geiger","orcid":"https://orcid.org/0000-0003-2629-8979"},"institutions":[{"id":"https://openalex.org/I35440088","display_name":"ETH Zurich","ror":"https://ror.org/05a28rw58","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I35440088"]},{"id":"https://openalex.org/I4210095092","display_name":"Institute of Geodesy and Cartography","ror":"https://ror.org/00ph65r66","country_code":"PL","type":"facility","lineage":["https://openalex.org/I4210095092"]}],"countries":["CH","PL"],"is_corresponding":false,"raw_author_name":"Alain Geiger","raw_affiliation_strings":["ETH Z\u00fcrich, Institute of Geodesy and Photogrammetry, Z&#x00FC;rich, Switzerland","ETH Z\u00fcrich, Institute of Geodesy and Photogrammetry, Z\u00fcrich, Switzerland"],"raw_orcid":"https://orcid.org/0000-0003-2629-8979","affiliations":[{"raw_affiliation_string":"ETH Z\u00fcrich, Institute of Geodesy and Photogrammetry, Z&#x00FC;rich, Switzerland","institution_ids":["https://openalex.org/I4210095092"]},{"raw_affiliation_string":"ETH Z\u00fcrich, Institute of Geodesy and Photogrammetry, Z\u00fcrich, Switzerland","institution_ids":["https://openalex.org/I35440088"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101949085","display_name":"Han Mutian","orcid":"https://orcid.org/0000-0003-2871-7444"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mutian Han","raw_affiliation_strings":["School of Electronics and Information Engineering, Beihang University, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0003-2871-7444","affiliations":[{"raw_affiliation_string":"School of Electronics and Information Engineering, Beihang University, Beijing, China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5024150556","display_name":"Dongkai Yang","orcid":"https://orcid.org/0000-0003-4642-4557"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dongkai Yang","raw_affiliation_strings":["School of Electronics and Information Engineering, Beihang University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronics and Information Engineering, Beihang University, Beijing, China","institution_ids":["https://openalex.org/I82880672"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.7134,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.65067989,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":97},"biblio":{"volume":"19","issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11312","display_name":"Soil Moisture and Remote Sensing","score":1.0,"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":1.0,"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/T11609","display_name":"Geophysical Methods and Applications","score":0.9846000075340271,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11234","display_name":"Precipitation Measurement and Analysis","score":0.9832000136375427,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/gnss-applications","display_name":"GNSS applications","score":0.881540060043335},{"id":"https://openalex.org/keywords/reflectometry","display_name":"Reflectometry","score":0.8399840593338013},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.7346770167350769},{"id":"https://openalex.org/keywords/waveform","display_name":"Waveform","score":0.5699340105056763},{"id":"https://openalex.org/keywords/water-content","display_name":"Water content","score":0.5176123380661011},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.46104520559310913},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.4526328146457672},{"id":"https://openalex.org/keywords/satellite-system","display_name":"Satellite system","score":0.43411827087402344},{"id":"https://openalex.org/keywords/interferometry","display_name":"Interferometry","score":0.4233318567276001},{"id":"https://openalex.org/keywords/global-positioning-system","display_name":"Global Positioning System","score":0.3937647044658661},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.3137541711330414},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.22919490933418274},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.220919668674469},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.22028100490570068},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.15552949905395508},{"id":"https://openalex.org/keywords/time-domain","display_name":"Time domain","score":0.09404608607292175},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.09139317274093628}],"concepts":[{"id":"https://openalex.org/C14279187","wikidata":"https://www.wikidata.org/wiki/Q5514012","display_name":"GNSS applications","level":3,"score":0.881540060043335},{"id":"https://openalex.org/C2778925768","wikidata":"https://www.wikidata.org/wiki/Q3454718","display_name":"Reflectometry","level":3,"score":0.8399840593338013},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.7346770167350769},{"id":"https://openalex.org/C197424946","wikidata":"https://www.wikidata.org/wiki/Q1165717","display_name":"Waveform","level":3,"score":0.5699340105056763},{"id":"https://openalex.org/C24939127","wikidata":"https://www.wikidata.org/wiki/Q373499","display_name":"Water content","level":2,"score":0.5176123380661011},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.46104520559310913},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.4526328146457672},{"id":"https://openalex.org/C2778027091","wikidata":"https://www.wikidata.org/wiki/Q25346003","display_name":"Satellite system","level":4,"score":0.43411827087402344},{"id":"https://openalex.org/C166689943","wikidata":"https://www.wikidata.org/wiki/Q850283","display_name":"Interferometry","level":2,"score":0.4233318567276001},{"id":"https://openalex.org/C60229501","wikidata":"https://www.wikidata.org/wiki/Q18822","display_name":"Global Positioning System","level":2,"score":0.3937647044658661},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.3137541711330414},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.22919490933418274},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.220919668674469},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.22028100490570068},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.15552949905395508},{"id":"https://openalex.org/C103824480","wikidata":"https://www.wikidata.org/wiki/Q185889","display_name":"Time domain","level":2,"score":0.09404608607292175},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.09139317274093628},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0},{"id":"https://openalex.org/C187320778","wikidata":"https://www.wikidata.org/wiki/Q1349130","display_name":"Geotechnical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lgrs.2021.3068347","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lgrs.2021.3068347","pdf_url":null,"source":{"id":"https://openalex.org/S126920919","display_name":"IEEE Geoscience and Remote Sensing Letters","issn_l":"1545-598X","issn":["1545-598X","1558-0571"],"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 Geoscience and Remote Sensing Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1657789939","https://openalex.org/W2019523159","https://openalex.org/W2029333096","https://openalex.org/W2039367950","https://openalex.org/W2069756757","https://openalex.org/W2096140206","https://openalex.org/W2101335079","https://openalex.org/W2102075521","https://openalex.org/W2113454568","https://openalex.org/W2125513050","https://openalex.org/W2132549823","https://openalex.org/W2340574333","https://openalex.org/W2556014430","https://openalex.org/W2935782756","https://openalex.org/W2979562478","https://openalex.org/W6769323577"],"related_works":["https://openalex.org/W2375040471","https://openalex.org/W2068158190","https://openalex.org/W2916802843","https://openalex.org/W2064660797","https://openalex.org/W3005924041","https://openalex.org/W1988145424","https://openalex.org/W20579766","https://openalex.org/W2601478304","https://openalex.org/W2063488330","https://openalex.org/W2071552392"],"abstract_inverted_index":{"The":[0,54],"Global":[1],"Navigation":[2],"Satellite":[3],"System":[4],"Pseudo":[5],"Interference":[6],"Reflectometry":[7,70],"(GNSS-PIR)":[8],"is":[9],"proposed":[10],"for":[11,89],"ground-based":[12],"soil":[13,63,90],"moisture":[14,64,91,94],"remote":[15],"sensing":[16],"in":[17,65],"this":[18],"letter.":[19],"It":[20],"combines":[21],"the":[22,26,37,75,78],"signal":[23],"received":[24,35],"by":[25,36],"up-looking":[27],"right-hand":[28],"circularly":[29,40],"polarized":[30,41],"(RHCP)":[31],"antenna":[32,43],"with":[33,67],"that":[34,73,102],"down-looking":[38],"left-hand":[39],"(LHCP)":[42],"to":[44,49,62],"form":[45],"an":[46],"oscillatory":[47],"carrier":[48],"noise":[50],"ratio":[51],"(CNR)":[52],"waveform.":[53],"analyses":[55],"of":[56,80],"waveform":[57,82],"quality":[58],"and":[59,77],"parameters\u2019":[60],"sensitivities":[61],"comparison":[66],"GNSS":[68],"Interferometric":[69],"(GNSS-IR)":[71],"indicate":[72],"both":[74],"amplitude":[76],"phase":[79],"GNSS-PIR":[81,103],"at":[83],"high":[84],"elevation":[85],"angles":[86],"are":[87],"available":[88],"determination.":[92],"Soil":[93],"inversion":[95,106],"based":[96],"on":[97],"Monte":[98],"Carlo":[99],"simulations":[100],"shows":[101],"obtains":[104],"better":[105],"accuracy":[107],"than":[108],"GNSS-IR.":[109]},"counts_by_year":[{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":2}],"updated_date":"2025-12-23T23:11:35.936235","created_date":"2025-10-10T00:00:00"}
