乐胖代购免代理版

{"id":"https://openalex.org/W4323065039","doi":"https://doi.org/10.1109/jstars.2023.3252014","title":"A Bragg-Like Point Extraction Method for Co-polarization Channel Imbalance Calibration","display_name":"A Bragg-Like Point Extraction Method for Co-polarization Channel Imbalance Calibration","publication_year":2023,"publication_date":"2023-01-01","ids":{"openalex":"https://openalex.org/W4323065039","doi":"https://doi.org/10.1109/jstars.2023.3252014"},"language":"en","primary_location":{"is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstars.2023.3252014","pdf_url":"https://ieeexplore.ieee.org/ielx7/4609443/4609444/10058178.pdf","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":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true},"type":"article","type_crossref":"journal-article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/4609443/4609444/10058178.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5042038696","display_name":"Xingjie Zhao","orcid":"https://orcid.org/0000-0003-0149-1254"},"institutions":[{"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/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/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":"Xingjie Zhao","raw_affiliation_strings":["Department of Space Microwave Remote Sensing System, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China","School of Electronic, Electrical and Communication Engineering, University of Chinese Academy of Sciences, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Department of Space Microwave Remote Sensing System, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210137199","https://openalex.org/I19820366"]},{"raw_affiliation_string":"School of Electronic, Electrical and Communication Engineering, University of Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210165038"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015892398","display_name":"Yunkai Deng","orcid":"https://orcid.org/0000-0003-2765-2976"},"institutions":[{"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/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yunkai Deng","raw_affiliation_strings":["Department of Space Microwave Remote Sensing System, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Department of Space Microwave Remote Sensing System, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210137199","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038106060","display_name":"Hanglan Guo","orcid":"https://orcid.org/0009-0002-7106-3933"},"institutions":[{"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/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/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":"Hanglan Guo","raw_affiliation_strings":["Department of Space Microwave Remote Sensing System, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China","School of Electronic, Electrical and Communication Engineering, University of Chinese Academy of Sciences, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Department of Space Microwave Remote Sensing System, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210137199","https://openalex.org/I19820366"]},{"raw_affiliation_string":"School of Electronic, Electrical and Communication Engineering, University of Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210165038"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002626310","display_name":"Xiuqing Liu","orcid":"https://orcid.org/0000-0002-1885-0885"},"institutions":[{"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/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiuqing Liu","raw_affiliation_strings":["Department of Space Microwave Remote Sensing System, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Department of Space Microwave Remote Sensing System, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210137199","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010203885","display_name":"Chunle Wang","orcid":"https://orcid.org/0009-0004-2612-3364"},"institutions":[{"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/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chunle Wang","raw_affiliation_strings":["Department of Space Microwave Remote Sensing System, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Department of Space Microwave Remote Sensing System, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210137199","https://openalex.org/I19820366"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5067935342","display_name":"Guo Feng Song","orcid":"https://orcid.org/0000-0002-2147-7372"},"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/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/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":false,"raw_author_name":"Guo Song","raw_affiliation_strings":["Department of Space Microwave Remote Sensing System, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China","School of Electronic, Electrical and Communication Engineering, University of Chinese Academy of Sciences, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Department of Space Microwave Remote Sensing System, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210137199"]},{"raw_affiliation_string":"School of Electronic, Electrical and Communication Engineering, University of Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210165038"]}]}],"institution_assertions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1250,"currency":"USD","value_usd":1250,"provenance":"doaj"},"apc_paid":{"value":1250,"currency":"USD","value_usd":1250,"provenance":"doaj"},"fwci":1.974,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.792953,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":92},"biblio":{"volume":"16","issue":null,"first_page":"3850","last_page":"3866"},"is_retracted":false,"is_paratext":false,"primary_topic":{"id":"https://openalex.org/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":1.0,"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/T11312","display_name":"Soil Moisture and Remote Sensing","score":0.9961,"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/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.9954,"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"}}],"keywords":[],"concepts":[{"id":"https://openalex.org/C45357846","wikidata":"https://www.wikidata.org/wiki/Q2001982","display_name":"Notation","level":2,"score":0.62157923},{"id":"https://openalex.org/C165838908","wikidata":"https://www.wikidata.org/wiki/Q736777","display_name":"Calibration","level":2,"score":0.45377758},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.43756014},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4051196},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.3220563},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.13455886},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.11658275}],"mesh":[],"locations_count":1,"locations":[{"is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstars.2023.3252014","pdf_url":"https://ieeexplore.ieee.org/ielx7/4609443/4609444/10058178.pdf","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":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true}],"best_oa_location":{"is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstars.2023.3252014","pdf_url":"https://ieeexplore.ieee.org/ielx7/4609443/4609444/10058178.pdf","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":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true},"sustainable_development_goals":[],"grants":[{"funder":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China","award_id":"61901445"}],"datasets":[],"versions":[],"referenced_works_count":40,"referenced_works":["https://openalex.org/W1963539760","https://openalex.org/W1985194020","https://openalex.org/W2026203301","https://openalex.org/W2046833515","https://openalex.org/W2075475458","https://openalex.org/W2075816029","https://openalex.org/W2078985447","https://openalex.org/W2082754905","https://openalex.org/W2088782922","https://openalex.org/W2097512772","https://openalex.org/W2128243353","https://openalex.org/W2129575709","https://openalex.org/W2133989913","https://openalex.org/W2140086126","https://openalex.org/W2142810222","https://openalex.org/W2145882662","https://openalex.org/W2148043654","https://openalex.org/W2150329365","https://openalex.org/W2154755693","https://openalex.org/W2170848326","https://openalex.org/W2463047431","https://openalex.org/W2790229545","https://openalex.org/W2792975162","https://openalex.org/W2885044459","https://openalex.org/W2896573407","https://openalex.org/W2898279724","https://openalex.org/W2900835569","https://openalex.org/W2902411352","https://openalex.org/W2998262506","https://openalex.org/W3002888269","https://openalex.org/W3014906940","https://openalex.org/W3046162594","https://openalex.org/W3080614240","https://openalex.org/W3095155922","https://openalex.org/W3115139309","https://openalex.org/W3122354925","https://openalex.org/W3133519097","https://openalex.org/W3207554896","https://openalex.org/W4235372023","https://openalex.org/W4286890162"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W3002753104","https://openalex.org/W2504004674","https://openalex.org/W2142036596","https://openalex.org/W2077600819","https://openalex.org/W2072657027","https://openalex.org/W2061531152","https://openalex.org/W2051487156","https://openalex.org/W2007980826","https://openalex.org/W1979597421"],"abstract_inverted_index":{"Calibration":[0],"by":[1,104,175,239],"distributed":[2,65],"targets":[3,66],"is":[4,146,165,188],"an":[5],"important":[6],"part":[7],"of":[8,20,34,44,77,173,194,220,227,233],"polarimetric":[9,203],"calibration":[10,107,231],"(PolCAL)":[11],"without":[12,131],"corner":[13],"reflectors":[14],"(CRs).":[15],"Currently,":[16],"both":[17],"the":[18,31,38,42,52,74,90,106,110,133,169,192,199,218,221,225,230,241],"correlation":[19],"HH":[21],"and":[22,30,67,87,98,128,197,212,229],"VV":[23],"(":[24],"

$R_{\\rm{hhvv}}$":[28,86],")":[29],"equivalent":[32],"number":[33],"looks":[35],"(ENL)":[36],"constitute":[37],"common":[39],"method":[40,145,187],"for":[41,93,148],"extraction":[43,144,200,226],"Bragg-like":[45],"points":[46],"(BLPs)":[47],"in":[48,115,157,224],"order":[49,116],"to":[50,117,167,190,216],"calibrate":[51,118],"co-polarization":[53,150],"channel":[54,151],"imbalance":[55,152],"notation=\"LaTeX\">$k$":[59,81,122,156,180,237],".":[60],"However,":[61],"strict":[62],"assumptions":[63],"about":[64],"complex":[68],"mathematical":[69],"expressions":[70],"regarding":[71],"ENL":[72,99],"limit":[73],"impact":[75],"analysis":[76],"on":[82],"ENL;":[88],"thus,":[89],"fixed":[91,195],"thresholds":[92,196],"notation=\"LaTeX\">$R_{\\mathrm{hhvv}}$":[97],"can":[100],"be":[101],"obtained":[102,238],"only":[103],"comparing":[105],"errors":[108],"with":[109],"CRs":[111],"or":[112],"simulated":[113],"values":[114,181],"accurately.":[123],"In":[124,139],"some":[125],"Earth":[126],"observation":[127],"lunar":[129],"exploration":[130],"CRs,":[132],"above":[134],"conditions":[135],"are":[136,214],"not":[137],"satisfied.":[138],"this":[140],"article,":[141],"a":[142,184],"BLP":[143],"proposed":[147,189,222],"calibrating":[149],"PolCAL.":[158],"notation=\"LaTeX\">${H}/{\\bar{\\alpha":[162],"}}$":[163],"decomposition":[164],"utilised":[166,215],"deduce":[168],"specific":[170],"scattering":[171],"impacts":[172],"BLPs":[174,228,243],"different":[176],"first.":[182],"Then,":[183],"dynamic":[185],"selection":[186],"reduce":[191],"influence":[193],"improve":[198],"accuracy.":[201],"Multi-scene":[202],"synthetic":[204],"aperture":[205],"radar":[206],"(PolSAR)":[207],"images":[208],"from":[209],"AIRSAR,":[210],"ALOS,":[211],"GF-3":[213],"verify":[217],"effectiveness":[219],"algorithm":[223],"results":[232],"applying":[240],"extracted":[242],"(ext.":[244],"BLPs).":[245]},"cited_by_api_url":"https://api.openalex.org/works?filter=cites:W4323065039","counts_by_year":[{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":2}],"updated_date":"2025-01-21T13:30:08.479767","created_date":"2023-03-05"}