{"id":"https://openalex.org/W4311049863","doi":"https://doi.org/10.3390/rs14236086","title":"Study on Retrievals of Ocean Wave Spectrum by Spaceborne SAR in Ice-Covered Areas","display_name":"Study on Retrievals of Ocean Wave Spectrum by Spaceborne SAR in Ice-Covered Areas","publication_year":2022,"publication_date":"2022-11-30","ids":{"openalex":"https://openalex.org/W4311049863","doi":"https://doi.org/10.3390/rs14236086"},"language":"en","primary_location":{"id":"doi:10.3390/rs14236086","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs14236086","pdf_url":"https://www.mdpi.com/2072-4292/14/23/6086/pdf?version=1670206488","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/2072-4292/14/23/6086/pdf?version=1670206488","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101878562","display_name":"Bingqing Huang","orcid":null},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210096250","display_name":"Beijing Institute of Big Data Research","ror":"https://ror.org/00s1sz824","country_code":"CN","type":"facility","lineage":["https://openalex.org/I20231570","https://openalex.org/I37796252","https://openalex.org/I4210096250"]},{"id":"https://openalex.org/I4210137199","display_name":"Aerospace Information Research Institute","ror":"https://ror.org/0419fj215","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210137199"]},{"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":"Bingqing Huang","raw_affiliation_strings":["International Research Center of Big Data for Sustainable Development Goals, Beijing 100094, China","Key Laboratory of Digital Earth Science, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing 100094, China","University of Chinese Academy of Sciences, Beijing 100094, China"],"affiliations":[{"raw_affiliation_string":"International Research Center of Big Data for Sustainable Development Goals, Beijing 100094, China","institution_ids":["https://openalex.org/I4210096250"]},{"raw_affiliation_string":"Key Laboratory of Digital Earth Science, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing 100094, China","institution_ids":["https://openalex.org/I4210137199","https://openalex.org/I19820366"]},{"raw_affiliation_string":"University of Chinese Academy of Sciences, Beijing 100094, China","institution_ids":["https://openalex.org/I4210165038"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100452106","display_name":"Xiao\u2010Ming Li","orcid":"https://orcid.org/0000-0001-5009-5413"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210096250","display_name":"Beijing Institute of Big Data Research","ror":"https://ror.org/00s1sz824","country_code":"CN","type":"facility","lineage":["https://openalex.org/I20231570","https://openalex.org/I37796252","https://openalex.org/I4210096250"]},{"id":"https://openalex.org/I4210137199","display_name":"Aerospace Information Research Institute","ror":"https://ror.org/0419fj215","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210137199"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xiaoming Li","raw_affiliation_strings":["International Research Center of Big Data for Sustainable Development Goals, Beijing 100094, China","Key Laboratory of Digital Earth Science, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing 100094, China"],"affiliations":[{"raw_affiliation_string":"International Research Center of Big Data for Sustainable Development Goals, Beijing 100094, China","institution_ids":["https://openalex.org/I4210096250"]},{"raw_affiliation_string":"Key Laboratory of Digital Earth Science, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing 100094, China","institution_ids":["https://openalex.org/I4210137199","https://openalex.org/I19820366"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5100452106"],"corresponding_institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210096250","https://openalex.org/I4210137199"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":0.5433,"has_fulltext":true,"cited_by_count":6,"citation_normalized_percentile":{"value":0.63909607,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"14","issue":"23","first_page":"6086","last_page":"6086"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11459","display_name":"Arctic and Antarctic ice dynamics","score":1.0,"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/T11459","display_name":"Arctic and Antarctic ice dynamics","score":1.0,"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/T11061","display_name":"Ocean Waves and Remote Sensing","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"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/T10255","display_name":"Oceanographic and Atmospheric Processes","score":0.9922999739646912,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"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/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.6741585731506348},{"id":"https://openalex.org/keywords/sea-ice","display_name":"Sea ice","score":0.6660440564155579},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.6052459478378296},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.5310944318771362},{"id":"https://openalex.org/keywords/wind-wave","display_name":"Wind wave","score":0.524493396282196},{"id":"https://openalex.org/keywords/electromagnetic-spectrum","display_name":"Electromagnetic spectrum","score":0.4619830548763275},{"id":"https://openalex.org/keywords/inversion","display_name":"Inversion (geology)","score":0.438678115606308},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.36854463815689087},{"id":"https://openalex.org/keywords/climatology","display_name":"Climatology","score":0.27762502431869507},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.20468074083328247},{"id":"https://openalex.org/keywords/oceanography","display_name":"Oceanography","score":0.17408710718154907},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.14666932821273804}],"concepts":[{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.6741585731506348},{"id":"https://openalex.org/C136894858","wikidata":"https://www.wikidata.org/wiki/Q213926","display_name":"Sea ice","level":2,"score":0.6660440564155579},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.6052459478378296},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.5310944318771362},{"id":"https://openalex.org/C165082838","wikidata":"https://www.wikidata.org/wiki/Q165848","display_name":"Wind wave","level":2,"score":0.524493396282196},{"id":"https://openalex.org/C155761240","wikidata":"https://www.wikidata.org/wiki/Q133139","display_name":"Electromagnetic spectrum","level":2,"score":0.4619830548763275},{"id":"https://openalex.org/C1893757","wikidata":"https://www.wikidata.org/wiki/Q3653001","display_name":"Inversion (geology)","level":3,"score":0.438678115606308},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.36854463815689087},{"id":"https://openalex.org/C49204034","wikidata":"https://www.wikidata.org/wiki/Q52139","display_name":"Climatology","level":1,"score":0.27762502431869507},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.20468074083328247},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.17408710718154907},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.14666932821273804},{"id":"https://openalex.org/C109007969","wikidata":"https://www.wikidata.org/wiki/Q749565","display_name":"Structural basin","level":2,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3390/rs14236086","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs14236086","pdf_url":"https://www.mdpi.com/2072-4292/14/23/6086/pdf?version=1670206488","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:694aebf0e6084685a4105d7bf7b53999","is_oa":true,"landing_page_url":"https://doaj.org/article/694aebf0e6084685a4105d7bf7b53999","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","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing, Vol 14, Iss 23, p 6086 (2022)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2072-4292/14/23/6086/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs14236086","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 14; Issue 23; Pages: 6086","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/rs14236086","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs14236086","pdf_url":"https://www.mdpi.com/2072-4292/14/23/6086/pdf?version=1670206488","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":[{"score":0.8700000047683716,"id":"https://metadata.un.org/sdg/14","display_name":"Life below water"}],"awards":[{"id":"https://openalex.org/G1836420797","display_name":null,"funder_award_id":"42025605","funder_id":"https://openalex.org/F4320336125","funder_display_name":"National Science Fund for Distinguished Young Scholars"},{"id":"https://openalex.org/G4703717690","display_name":null,"funder_award_id":"42025605","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320318240","display_name":"European Space Agency","ror":"https://ror.org/03wd9za21"},{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320336125","display_name":"National Science Fund for Distinguished Young Scholars","ror":null}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4311049863.pdf","grobid_xml":"https://content.openalex.org/works/W4311049863.grobid-xml"},"referenced_works_count":39,"referenced_works":["https://openalex.org/W66945451","https://openalex.org/W1771385464","https://openalex.org/W1787223765","https://openalex.org/W1971048880","https://openalex.org/W1972285164","https://openalex.org/W1977393251","https://openalex.org/W1979444755","https://openalex.org/W1990866133","https://openalex.org/W1994049341","https://openalex.org/W2009875231","https://openalex.org/W2017653018","https://openalex.org/W2027649198","https://openalex.org/W2037062718","https://openalex.org/W2050854748","https://openalex.org/W2054123514","https://openalex.org/W2062378031","https://openalex.org/W2087368017","https://openalex.org/W2090983980","https://openalex.org/W2114391047","https://openalex.org/W2129455088","https://openalex.org/W2149252047","https://openalex.org/W2155069722","https://openalex.org/W2158648257","https://openalex.org/W2168711826","https://openalex.org/W2204622057","https://openalex.org/W2512773327","https://openalex.org/W2541371665","https://openalex.org/W2566061493","https://openalex.org/W2809141157","https://openalex.org/W2902998575","https://openalex.org/W2940843787","https://openalex.org/W3002641829","https://openalex.org/W3004338868","https://openalex.org/W3036280275","https://openalex.org/W3187736671","https://openalex.org/W6602746055","https://openalex.org/W6634799795","https://openalex.org/W6799906043","https://openalex.org/W6945020821"],"related_works":["https://openalex.org/W2536073848","https://openalex.org/W91341581","https://openalex.org/W2390881488","https://openalex.org/W2357845413","https://openalex.org/W2575326279","https://openalex.org/W2360502902","https://openalex.org/W2153429402","https://openalex.org/W3148104168","https://openalex.org/W2390518903","https://openalex.org/W2965048304"],"abstract_inverted_index":{"The":[0,159,171],"sea":[1,19],"ice":[2,132,197],"in":[3,33,48,75,94,106,196,210],"the":[4,14,41,56,63,70,76,86,95,100,113,121,139,146,149,169,178,187,190],"Arctic":[5],"is":[6],"retreating":[7],"rapidly":[8],"and":[9,69,115,198],"ocean":[10,42,79,204],"waves":[11,32,195],"may":[12],"accelerate":[13],"process":[15],"by":[16,46,84,110,119,207],"interacting":[17],"with":[18,148],"ice.":[20],"Though":[21],"Synthetic":[22],"Aperture":[23],"Radar":[24],"(SAR)":[25],"has":[26],"shown":[27],"great":[28],"capability":[29],"of":[30,89,189,192,203],"imaging":[31,194],"ice,":[34],"there":[35],"are":[36],"few":[37],"attempts":[38],"to":[39,154],"retrieve":[40],"wave":[43,80,205],"spectrum":[44],"(OWS)":[45],"SAR":[47,72,135,141,151,193,208],"ice-covered":[49,211],"areas.":[50,212],"In":[51],"this":[52],"study,":[53],"based":[54,144],"on":[55,145],"previously":[57],"developed":[58],"nonlinear":[59],"inversion":[60],"scheme,":[61,68],"i.e.,":[62],"Max":[64],"Planck":[65],"Institute":[66],"(MPI)":[67],"Sentinel-1":[71],"data":[73,209],"acquired":[74],"Barents":[77],"Sea,":[78],"spectra":[81,143,153,206],"were":[82],"retrieved":[83],"using":[85,99],"different":[87],"combinations":[88],"modulation":[90,123,130,165,174],"transfer":[91],"functions":[92],"(MTFs)":[93],"MPI":[96],"scheme:":[97],"(1)":[98],"same":[101],"MTFs":[102],"as":[103],"those":[104],"used":[105],"open":[107],"water;":[108],"(2)":[109],"neglecting":[111,120,163],"both":[112],"hydrodynamic":[114,122,164],"tilt":[116,129,173],"modulations;":[117],"(3)":[118],"but":[124],"involving":[125],"a":[126],"newly":[127],"fitted":[128],"over":[131],"for":[133,181,201],"HH-polarized":[134],"data.":[136],"We":[137],"compared":[138],"simulated":[140],"image":[142,152],"retrievals":[147,202],"observational":[150],"quantify":[155],"their":[156],"respective":[157],"performances.":[158],"comparisons":[160],"suggest":[161],"that":[162],"can":[166,175],"significantly":[167],"improve":[168,177],"retrievals.":[170],"remaining":[172],"further":[176],"retrievals,":[179],"particularly":[180],"range-travelling":[182],"waves.":[183],"This":[184],"study":[185],"enhances":[186],"understanding":[188],"principles":[191],"provides":[199],"basics":[200]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2}],"updated_date":"2026-04-17T18:11:37.981687","created_date":"2022-12-23T00:00:00"}