{"id":"https://openalex.org/W3199964518","doi":"https://doi.org/10.3390/rs13183679","title":"A Novel Approach for Permittivity Estimation of Lunar Regolith Using the Lunar Penetrating Radar Onboard Chang\u2019E-4 Rover","display_name":"A Novel Approach for Permittivity Estimation of Lunar Regolith Using the Lunar Penetrating Radar Onboard Chang\u2019E-4 Rover","publication_year":2021,"publication_date":"2021-09-15","ids":{"openalex":"https://openalex.org/W3199964518","doi":"https://doi.org/10.3390/rs13183679","mag":"3199964518"},"language":"en","primary_location":{"id":"doi:10.3390/rs13183679","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs13183679","pdf_url":"https://www.mdpi.com/2072-4292/13/18/3679/pdf","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2072-4292/13/18/3679/pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5057866289","display_name":"Ruigang Wang","orcid":"https://orcid.org/0000-0001-8219-6876"},"institutions":[{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]},{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210164580","display_name":"National Astronomical Observatories","ror":"https://ror.org/058pyyv44","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210164580"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ruigang Wang","raw_affiliation_strings":["Key Laboratory of Lunar and Deep Space Exploration, National Astronomical Observatories, Chinese Academy of Sciences, Beijing 100101, China","School of Astronomy and Space Science, University of Chinese Academy of Sciences, Beijing 100049, China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Lunar and Deep Space Exploration, National Astronomical Observatories, Chinese Academy of Sciences, Beijing 100101, China","institution_ids":["https://openalex.org/I4210164580","https://openalex.org/I19820366"]},{"raw_affiliation_string":"School of Astronomy and Space Science, University of Chinese Academy of Sciences, Beijing 100049, China","institution_ids":["https://openalex.org/I4210165038"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078421497","display_name":"Yan Su","orcid":"https://orcid.org/0000-0002-7946-2333"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210164580","display_name":"National Astronomical Observatories","ror":"https://ror.org/058pyyv44","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210164580"]},{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yan Su","raw_affiliation_strings":["Key Laboratory of Lunar and Deep Space Exploration, National Astronomical Observatories, Chinese Academy of Sciences, Beijing 100101, China","School of Astronomy and Space Science, University of Chinese Academy of Sciences, Beijing 100049, China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Lunar and Deep Space Exploration, National Astronomical Observatories, Chinese Academy of Sciences, Beijing 100101, China","institution_ids":["https://openalex.org/I4210164580","https://openalex.org/I19820366"]},{"raw_affiliation_string":"School of Astronomy and Space Science, University of Chinese Academy of Sciences, Beijing 100049, China","institution_ids":["https://openalex.org/I4210165038"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059668854","display_name":"Chunyu Ding","orcid":"https://orcid.org/0000-0002-9405-6245"},"institutions":[{"id":"https://openalex.org/I3045169105","display_name":"Southern University of Science and Technology","ror":"https://ror.org/049tv2d57","country_code":"CN","type":"education","lineage":["https://openalex.org/I3045169105"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chunyu Ding","raw_affiliation_strings":["Department of Earth and Space Sciences, Southern University of Science and Technology, Shenzhen 518000, China"],"affiliations":[{"raw_affiliation_string":"Department of Earth and Space Sciences, Southern University of Science and Technology, Shenzhen 518000, China","institution_ids":["https://openalex.org/I3045169105"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002725289","display_name":"Shun Dai","orcid":"https://orcid.org/0000-0003-1859-8189"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210164580","display_name":"National Astronomical Observatories","ror":"https://ror.org/058pyyv44","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210164580"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shun Dai","raw_affiliation_strings":["Key Laboratory of Lunar and Deep Space Exploration, National Astronomical Observatories, Chinese Academy of Sciences, Beijing 100101, China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Lunar and Deep Space Exploration, National Astronomical Observatories, Chinese Academy of Sciences, Beijing 100101, China","institution_ids":["https://openalex.org/I4210164580","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016033047","display_name":"Chendi Liu","orcid":"https://orcid.org/0000-0002-1767-8219"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210164580","display_name":"National Astronomical Observatories","ror":"https://ror.org/058pyyv44","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210164580"]},{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chendi Liu","raw_affiliation_strings":["Key Laboratory of Lunar and Deep Space Exploration, National Astronomical Observatories, Chinese Academy of Sciences, Beijing 100101, China","School of Astronomy and Space Science, University of Chinese Academy of Sciences, Beijing 100049, China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Lunar and Deep Space Exploration, National Astronomical Observatories, Chinese Academy of Sciences, Beijing 100101, China","institution_ids":["https://openalex.org/I4210164580","https://openalex.org/I19820366"]},{"raw_affiliation_string":"School of Astronomy and Space Science, University of Chinese Academy of Sciences, Beijing 100049, China","institution_ids":["https://openalex.org/I4210165038"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049268838","display_name":"Zongyu Zhang","orcid":"https://orcid.org/0000-0002-6913-7270"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]},{"id":"https://openalex.org/I4210164580","display_name":"National Astronomical Observatories","ror":"https://ror.org/058pyyv44","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210164580"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zongyu Zhang","raw_affiliation_strings":["Key Laboratory of Lunar and Deep Space Exploration, National Astronomical Observatories, Chinese Academy of Sciences, Beijing 100101, China","School of Astronomy and Space Science, University of Chinese Academy of Sciences, Beijing 100049, China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Lunar and Deep Space Exploration, National Astronomical Observatories, Chinese Academy of Sciences, Beijing 100101, China","institution_ids":["https://openalex.org/I4210164580","https://openalex.org/I19820366"]},{"raw_affiliation_string":"School of Astronomy and Space Science, University of Chinese Academy of Sciences, Beijing 100049, China","institution_ids":["https://openalex.org/I4210165038"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001971689","display_name":"Tiansheng Hong","orcid":"https://orcid.org/0000-0002-2084-0192"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210164580","display_name":"National Astronomical Observatories","ror":"https://ror.org/058pyyv44","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210164580"]},{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tiansheng Hong","raw_affiliation_strings":["Key Laboratory of Lunar and Deep Space Exploration, National Astronomical Observatories, Chinese Academy of Sciences, Beijing 100101, China","School of Astronomy and Space Science, University of Chinese Academy of Sciences, Beijing 100049, China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Lunar and Deep Space Exploration, National Astronomical Observatories, Chinese Academy of Sciences, Beijing 100101, China","institution_ids":["https://openalex.org/I4210164580","https://openalex.org/I19820366"]},{"raw_affiliation_string":"School of Astronomy and Space Science, University of Chinese Academy of Sciences, Beijing 100049, China","institution_ids":["https://openalex.org/I4210165038"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100358824","display_name":"Qing Zhang","orcid":"https://orcid.org/0000-0003-2263-5165"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210164580","display_name":"National Astronomical Observatories","ror":"https://ror.org/058pyyv44","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210164580"]},{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qing Zhang","raw_affiliation_strings":["Key Laboratory of Lunar and Deep Space Exploration, National Astronomical Observatories, Chinese Academy of Sciences, Beijing 100101, China","School of Astronomy and Space Science, University of Chinese Academy of Sciences, Beijing 100049, China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Lunar and Deep Space Exploration, National Astronomical Observatories, Chinese Academy of Sciences, Beijing 100101, China","institution_ids":["https://openalex.org/I4210164580","https://openalex.org/I19820366"]},{"raw_affiliation_string":"School of Astronomy and Space Science, University of Chinese Academy of Sciences, Beijing 100049, China","institution_ids":["https://openalex.org/I4210165038"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5017947596","display_name":"Chunlai Li","orcid":"https://orcid.org/0000-0002-0817-2742"},"institutions":[{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]},{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210164580","display_name":"National Astronomical Observatories","ror":"https://ror.org/058pyyv44","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210164580"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chunlai Li","raw_affiliation_strings":["Key Laboratory of Lunar and Deep Space Exploration, National Astronomical Observatories, Chinese Academy of Sciences, Beijing 100101, China","School of Astronomy and Space Science, University of Chinese Academy of Sciences, Beijing 100049, China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Lunar and Deep Space Exploration, National Astronomical Observatories, Chinese Academy of Sciences, Beijing 100101, China","institution_ids":["https://openalex.org/I4210164580","https://openalex.org/I19820366"]},{"raw_affiliation_string":"School of Astronomy and Space Science, University of Chinese Academy of Sciences, Beijing 100049, China","institution_ids":["https://openalex.org/I4210165038"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":9,"corresponding_author_ids":["https://openalex.org/A5078421497"],"corresponding_institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210164580","https://openalex.org/I4210165038"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":3.1665,"has_fulltext":true,"cited_by_count":26,"citation_normalized_percentile":{"value":0.91283789,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"13","issue":"18","first_page":"3679","last_page":"3679"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10406","display_name":"Planetary Science and Exploration","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10406","display_name":"Planetary Science and Exploration","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11609","display_name":"Geophysical Methods and Applications","score":0.9987999796867371,"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/T10995","display_name":"Methane Hydrates and Related Phenomena","score":0.9521999955177307,"subfield":{"id":"https://openalex.org/subfields/2304","display_name":"Environmental Chemistry"},"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/regolith","display_name":"Regolith","score":0.9699721336364746},{"id":"https://openalex.org/keywords/relative-permittivity","display_name":"Relative permittivity","score":0.7292115688323975},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.6250738501548767},{"id":"https://openalex.org/keywords/permittivity","display_name":"Permittivity","score":0.6084879636764526},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.5493006706237793},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.5180280804634094},{"id":"https://openalex.org/keywords/geodesy","display_name":"Geodesy","score":0.3277927041053772},{"id":"https://openalex.org/keywords/aerospace-engineering","display_name":"Aerospace engineering","score":0.26403284072875977},{"id":"https://openalex.org/keywords/astrobiology","display_name":"Astrobiology","score":0.2377566695213318},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.19303637742996216},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.18620765209197998},{"id":"https://openalex.org/keywords/dielectric","display_name":"Dielectric","score":0.15476006269454956},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09744501113891602}],"concepts":[{"id":"https://openalex.org/C41642174","wikidata":"https://www.wikidata.org/wiki/Q106551","display_name":"Regolith","level":2,"score":0.9699721336364746},{"id":"https://openalex.org/C13760523","wikidata":"https://www.wikidata.org/wiki/Q4027242","display_name":"Relative permittivity","level":4,"score":0.7292115688323975},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.6250738501548767},{"id":"https://openalex.org/C168651791","wikidata":"https://www.wikidata.org/wiki/Q211569","display_name":"Permittivity","level":3,"score":0.6084879636764526},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.5493006706237793},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.5180280804634094},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.3277927041053772},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.26403284072875977},{"id":"https://openalex.org/C87355193","wikidata":"https://www.wikidata.org/wiki/Q411","display_name":"Astrobiology","level":1,"score":0.2377566695213318},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.19303637742996216},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.18620765209197998},{"id":"https://openalex.org/C133386390","wikidata":"https://www.wikidata.org/wiki/Q184996","display_name":"Dielectric","level":2,"score":0.15476006269454956},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09744501113891602},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3390/rs13183679","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs13183679","pdf_url":"https://www.mdpi.com/2072-4292/13/18/3679/pdf","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:77df7fef4b9c444cb9a12d31993944cf","is_oa":true,"landing_page_url":"https://doaj.org/article/77df7fef4b9c444cb9a12d31993944cf","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing, Vol 13, Iss 18, p 3679 (2021)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2072-4292/13/18/3679/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs13183679","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing; Volume 13; Issue 18; Pages: 3679","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/rs13183679","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs13183679","pdf_url":"https://www.mdpi.com/2072-4292/13/18/3679/pdf","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2513333805","display_name":null,"funder_award_id":"1211101022","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5213838840","display_name":null,"funder_award_id":"42004099","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7496071349","display_name":null,"funder_award_id":"11941002","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3199964518.pdf","grobid_xml":"https://content.openalex.org/works/W3199964518.grobid-xml"},"referenced_works_count":44,"referenced_works":["https://openalex.org/W1974336070","https://openalex.org/W1984629390","https://openalex.org/W1986276501","https://openalex.org/W1999738916","https://openalex.org/W2000104599","https://openalex.org/W2000810523","https://openalex.org/W2064360132","https://openalex.org/W2065533222","https://openalex.org/W2068819856","https://openalex.org/W2077211502","https://openalex.org/W2084978233","https://openalex.org/W2090705718","https://openalex.org/W2092610717","https://openalex.org/W2096681795","https://openalex.org/W2120870736","https://openalex.org/W2121164544","https://openalex.org/W2135516575","https://openalex.org/W2184982516","https://openalex.org/W2260660010","https://openalex.org/W2518909974","https://openalex.org/W2521281112","https://openalex.org/W2521409621","https://openalex.org/W2560304941","https://openalex.org/W2618879076","https://openalex.org/W2619910315","https://openalex.org/W2762431916","https://openalex.org/W2786108786","https://openalex.org/W2792006354","https://openalex.org/W2803208271","https://openalex.org/W2946752023","https://openalex.org/W2982196065","https://openalex.org/W2992805985","https://openalex.org/W3001620435","https://openalex.org/W3007170360","https://openalex.org/W3007215146","https://openalex.org/W3013255048","https://openalex.org/W3040778043","https://openalex.org/W3049339283","https://openalex.org/W3117131327","https://openalex.org/W3120460562","https://openalex.org/W3125651212","https://openalex.org/W3149976863","https://openalex.org/W3164026934","https://openalex.org/W6730400762"],"related_works":["https://openalex.org/W2107320019","https://openalex.org/W4391114742","https://openalex.org/W2905363763","https://openalex.org/W2313079490","https://openalex.org/W3091232865","https://openalex.org/W2333849723","https://openalex.org/W4238822153","https://openalex.org/W2600143927","https://openalex.org/W2521355531","https://openalex.org/W2802026276"],"abstract_inverted_index":{"Accurate":[0],"relative":[1,19,68,99,126],"permittivity":[2,20,69,100,127],"is":[3,57,74,101,157],"essential":[4],"to":[5,159],"the":[6,18,23,29,32,45,63,67,71,77,84,88,98,106,111,119,122,148,152],"further":[7],"analysis":[8],"of":[9,31,36,62,70,121,131,147],"lunar":[10,24,72,91,124,149],"regolith.":[11],"The":[12,54,93,114,145],"traditional":[13,107],"hyperbola":[14],"fitting":[15],"method":[16,56,116],"for":[17],"estimation":[21],"using":[22,76],"penetrating":[25],"radar":[26,80],"generally":[27],"ignored":[28],"effect":[30],"position":[33],"and":[34,49,136,142],"geometry":[35],"antennas.":[37],"This":[38],"paper":[39],"proposed":[40,55,115],"a":[41,129],"new":[42],"approach":[43],"considering":[44],"antenna":[46],"mounting":[47],"height":[48],"spacing":[50],"in":[51],"more":[52],"detail.":[53],"verified":[58],"by":[59,83,105,139,165],"numerical":[60],"simulations":[61],"regolith":[64,73,125,150],"models.":[65],"Hence":[66],"calculated":[75],"latest":[78],"high-frequency":[79],"image":[81],"obtained":[82],"Yutu-2":[85],"rover":[86],"within":[87],"first":[89],"24":[90],"days.":[92],"simulation":[94],"results":[95],"show":[96],"that":[97],"underestimated":[102],"when":[103],"derived":[104],"method,":[108],"especially":[109],"at":[110,128,151],"shallow":[112],"depth.":[113],"has":[117],"improved":[118,164],"accuracy":[120],"estimated":[123],"depth":[130],"0\u20133":[132],"m,":[133,135,162],"3\u20136":[134],"6\u201310":[137],"m":[138],"35%,":[140],"14%,":[141],"9%,":[143],"respectively.":[144],"thickness":[146],"Chang\u2019E":[153],"4":[154],"landing":[155],"site":[156],"reappraised":[158],"be":[160],"11.1":[161],"which":[163],"~8%":[166],"compared":[167],"with":[168],"previous":[169],"studies.":[170]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":10},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2021-09-27T00:00:00"}