{"id":"https://openalex.org/W2599312310","doi":"https://doi.org/10.1109/jstars.2017.2679127","title":"Regularized Deconvolution Method for the Resolution Enhancement of a Dual-Frequency Polarized Scatterometer on WCOM","display_name":"Regularized Deconvolution Method for the Resolution Enhancement of a Dual-Frequency Polarized Scatterometer on WCOM","publication_year":2017,"publication_date":"2017-03-24","ids":{"openalex":"https://openalex.org/W2599312310","doi":"https://doi.org/10.1109/jstars.2017.2679127","mag":"2599312310"},"language":"en","primary_location":{"id":"doi:10.1109/jstars.2017.2679127","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jstars.2017.2679127","pdf_url":null,"source":{"id":"https://openalex.org/S117727964","display_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","issn_l":"1939-1404","issn":["1939-1404","2151-1535"],"is_oa":false,"is_in_doaj":true,"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 Journal of Selected Topics in Applied Earth Observations and Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"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/A5100642390","display_name":"Liling Liu","orcid":"https://orcid.org/0000-0002-8154-7029"},"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"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liling Liu","raw_affiliation_strings":["University of Chinese Academy of Sciences, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210165038"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052586934","display_name":"Xiaolong Dong","orcid":"https://orcid.org/0000-0001-9515-9281"},"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"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaolong Dong","raw_affiliation_strings":["University of Chinese Academy of Sciences, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210165038"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035153282","display_name":"Wenming Lin","orcid":"https://orcid.org/0000-0002-6455-4630"},"institutions":[{"id":"https://openalex.org/I4210151560","display_name":"Institut de Ci\u00e8ncies del Mar","ror":"https://ror.org/05ect0289","country_code":"ES","type":"facility","lineage":["https://openalex.org/I134820265","https://openalex.org/I4210151560"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Wenming Lin","raw_affiliation_strings":["Institute of Marine Sciences (ICM \u2013 CSIC), Barcelona, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Marine Sciences (ICM \u2013 CSIC), Barcelona, Spain","institution_ids":["https://openalex.org/I4210151560"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109981744","display_name":"Jintai Zhu","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jintai Zhu","raw_affiliation_strings":["DFH Satellite Co., Ltd., Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"DFH Satellite Co., Ltd., Beijing, China","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101562000","display_name":"Di Zhu","orcid":"https://orcid.org/0000-0002-2387-8647"},"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/I4210115570","display_name":"National Space Science Center","ror":"https://ror.org/02nnjtm50","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210115570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Di Zhu","raw_affiliation_strings":["Key Laboratory of Microwave Remote Sensing, Chinese Academy of Sciences, National Space Science Center, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Microwave Remote Sensing, Chinese Academy of Sciences, National Space Science Center, Beijing, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210115570"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1250,"currency":"USD","value_usd":1250},"apc_paid":null,"fwci":0.1285,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.46843007,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"10","issue":"6","first_page":"2702","last_page":"2712"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11312","display_name":"Soil Moisture and Remote Sensing","score":0.9994999766349792,"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":0.9994999766349792,"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/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":0.9943000078201294,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T11698","display_name":"Underwater Acoustics Research","score":0.9941999912261963,"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/deconvolution","display_name":"Deconvolution","score":0.8517551422119141},{"id":"https://openalex.org/keywords/scatterometer","display_name":"Scatterometer","score":0.6072299480438232},{"id":"https://openalex.org/keywords/dual","display_name":"Dual (grammatical number)","score":0.6019514799118042},{"id":"https://openalex.org/keywords/resolution","display_name":"Resolution (logic)","score":0.5623135566711426},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.5227456092834473},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4077363610267639},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.28024595975875854},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.14530962705612183},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.13167473673820496},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.11228716373443604},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.08892899751663208}],"concepts":[{"id":"https://openalex.org/C174576160","wikidata":"https://www.wikidata.org/wiki/Q1183700","display_name":"Deconvolution","level":2,"score":0.8517551422119141},{"id":"https://openalex.org/C2776212561","wikidata":"https://www.wikidata.org/wiki/Q905295","display_name":"Scatterometer","level":3,"score":0.6072299480438232},{"id":"https://openalex.org/C2780980858","wikidata":"https://www.wikidata.org/wiki/Q110022","display_name":"Dual (grammatical number)","level":2,"score":0.6019514799118042},{"id":"https://openalex.org/C138268822","wikidata":"https://www.wikidata.org/wiki/Q1051925","display_name":"Resolution (logic)","level":2,"score":0.5623135566711426},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.5227456092834473},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4077363610267639},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.28024595975875854},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.14530962705612183},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.13167473673820496},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.11228716373443604},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.08892899751663208},{"id":"https://openalex.org/C124952713","wikidata":"https://www.wikidata.org/wiki/Q8242","display_name":"Literature","level":1,"score":0.0},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/jstars.2017.2679127","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jstars.2017.2679127","pdf_url":null,"source":{"id":"https://openalex.org/S117727964","display_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","issn_l":"1939-1404","issn":["1939-1404","2151-1535"],"is_oa":false,"is_in_doaj":true,"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 Journal of Selected Topics in Applied Earth Observations and Remote Sensing","raw_type":"journal-article"},{"id":"pmh:oai:digital.csic.es:10261/153976","is_oa":false,"landing_page_url":"http://hdl.handle.net/10261/153976","pdf_url":null,"source":{"id":"https://openalex.org/S4306400616","display_name":"DIGITAL.CSIC (Spanish National Research Council (CSIC))","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I134820265","host_organization_name":"Consejo Superior de Investigaciones Cient\u00edficas","host_organization_lineage":["https://openalex.org/I134820265"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"http://purl.org/coar/resource_type/c_6501"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/6","score":0.8500000238418579,"display_name":"Clean water and sanitation"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W831831917","https://openalex.org/W1561934509","https://openalex.org/W1593221054","https://openalex.org/W1965844277","https://openalex.org/W1974051743","https://openalex.org/W2059388419","https://openalex.org/W2073088282","https://openalex.org/W2113945788","https://openalex.org/W2114867408","https://openalex.org/W2115202923","https://openalex.org/W2121570028","https://openalex.org/W2136366922","https://openalex.org/W2139809508","https://openalex.org/W2139871050","https://openalex.org/W2155807904","https://openalex.org/W2159479457","https://openalex.org/W2169499952","https://openalex.org/W2171085290","https://openalex.org/W2303798172","https://openalex.org/W2335379456","https://openalex.org/W2402821731","https://openalex.org/W2735487232","https://openalex.org/W2909111857","https://openalex.org/W6623097706","https://openalex.org/W6633578946","https://openalex.org/W6635494354","https://openalex.org/W6641768445"],"related_works":["https://openalex.org/W1589762804","https://openalex.org/W2546488237","https://openalex.org/W3000499464","https://openalex.org/W2068845235","https://openalex.org/W2585691118","https://openalex.org/W2097761609","https://openalex.org/W2182015688","https://openalex.org/W2047515622","https://openalex.org/W2169499952","https://openalex.org/W2050215317"],"abstract_inverted_index":{"A":[0],"dual-frequency":[1],"polarized":[2],"scatterometer":[3],"(DPSCAT)":[4],"is":[5,21,70,103,116,183,220],"proposed":[6],"for":[7,118,132,223,232,240],"the":[8,25,31,51,58,64,86,90,128,133,137,140,147,163,175,187,192,213],"Chinese":[9],"Water":[10],"Cycle":[11],"Observation":[12],"Mission":[13],"(WCOM)":[14],"to":[15,23,74,105,122],"be":[16,154],"launched":[17],"around":[18],"2020.":[19],"DPSCAT":[20,73],"used":[22,71],"measure":[24],"snow":[26],"water":[27],"equivalent":[28],"(SWE)":[29],"and":[30,42,78,136,150,167],"freeze/thaw":[32],"state,":[33],"which":[34,181],"requires":[35,205],"a":[36,43,94,112,206],"measurement":[37,148,176,208],"precision":[38,149,209],"of":[39,139,191,201,210],"0.5":[40,211],"dB":[41],"relatively":[44],"higher":[45],"spatial":[46,129,151,164,215],"resolution":[47,80,88,130,144,152,165,216],"(2-5":[48],"km)":[49],"than":[50],"regular":[52],"scatterometers":[53],"(about":[54],"25":[55],"km).":[56],"Therefore,":[57],"conventional":[59],"range-gate":[60],"dechirping":[61],"along":[62],"with":[63],"Doppler":[65],"beam":[66],"sharpening":[67],"(DBS)":[68],"technique":[69],"by":[72,218],"achieve":[75],"high":[76],"range":[77],"azimuth":[79,87],"simultaneously.":[81],"However,":[82],"DBS":[83],"cannot":[84,153],"improve":[85],"over":[89],"nadir":[91,134],"swath;":[92],"thus,":[93],"new":[95],"data":[96],"processing,":[97],"namely":[98],"regularized":[99],"deconvolution":[100],"method":[101],"(RDM),":[102],"explored":[104],"address":[106],"this":[107,110],"problem.":[108],"In":[109,199],"paper,":[111],"quantitative":[113],"analysis":[114],"model":[115],"developed":[117],"RDM":[119,219],"in":[120],"order":[121],"study":[123],"two":[124],"crucial":[125],"issues,":[126],"i.e.,":[127],"(mainly":[131],"swath)":[135],"accuracy/precision":[138,160],"backscatter":[141],"measurements":[142,193],"after":[143],"enhancement.":[145],"Normally,":[146],"improved":[155],"simultaneously":[156],"using":[157],"RDM.":[158],"The":[159],"degrades":[161],"as":[162,174,186],"improves,":[166],"vice":[168],"versa.":[169],"Moreover,":[170],"they":[171],"both":[172],"degrade":[173],"noise":[177],"or":[178],"uncertainty":[179],"increases,":[180],"latter":[182],"usually":[184],"defined":[185],"normalized":[188],"standard":[189],"deviation":[190],"(K":[194],"<sub":[195,225,234,242],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[196,226,235,243],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">p</sub>":[197,227,236,244],").":[198],"case":[200],"SWE":[202],"retrieval":[203],"that":[204],"reconstructed":[207],"dB,":[212],"best":[214],"resolved":[217],"3":[221],"km":[222,231],"K":[224,233,241],"=":[228,237,245],"7%,":[229],"4":[230],"10%,and":[238],"5km":[239],"12%.":[246]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2018,"cited_by_count":1}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}