{"id":"https://openalex.org/W2899715541","doi":"https://doi.org/10.1109/lgrs.2018.2873624","title":"Extraction and Analysis of the Scattering Stability in Urban Areas Based on Dual-Polarization SAR Data","display_name":"Extraction and Analysis of the Scattering Stability in Urban Areas Based on Dual-Polarization SAR Data","publication_year":2018,"publication_date":"2018-11-06","ids":{"openalex":"https://openalex.org/W2899715541","doi":"https://doi.org/10.1109/lgrs.2018.2873624","mag":"2899715541"},"language":"en","primary_location":{"id":"doi:10.1109/lgrs.2018.2873624","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lgrs.2018.2873624","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/A5084048718","display_name":"Songtao Shangguan","orcid":"https://orcid.org/0000-0002-6986-0418"},"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":true,"raw_author_name":"Songtao Shangguan","raw_affiliation_strings":["University of Chinese Academy of Sciences, Beijing, China"],"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/A5110484098","display_name":"Xiaolan Qiu","orcid":null},"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/I4210110458","display_name":"Institute of Electronics","ror":"https://ror.org/01z143507","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210110458"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaolan Qiu","raw_affiliation_strings":["Key Laboratory of Technology in Geo-spatial Information Processing and Application System, Institute of Electronics, Chinese Academy of Sciences, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Technology in Geo-spatial Information Processing and Application System, Institute of Electronics, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210110458"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061905871","display_name":"Jintao Yang","orcid":"https://orcid.org/0000-0001-6453-4560"},"institutions":[{"id":"https://openalex.org/I4210110458","display_name":"Institute of Electronics","ror":"https://ror.org/01z143507","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210110458"]},{"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"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jintao Yang","raw_affiliation_strings":["Key Laboratory of Technology in Geo-spatial Information Processing and Application System, Institute of Electronics, Chinese Academy of Sciences, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Technology in Geo-spatial Information Processing and Application System, Institute of Electronics, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210110458"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056766372","display_name":"Bin Lei","orcid":"https://orcid.org/0000-0001-7625-9236"},"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/I4210110458","display_name":"Institute of Electronics","ror":"https://ror.org/01z143507","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210110458"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bin Lei","raw_affiliation_strings":["Key Laboratory of Technology in Geo-spatial Information Processing and Application System, Institute of Electronics, Chinese Academy of Sciences, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Technology in Geo-spatial Information Processing and Application System, Institute of Electronics, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210110458"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5053476054","display_name":"Chibiao Din","orcid":null},"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/I4210110458","display_name":"Institute of Electronics","ror":"https://ror.org/01z143507","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210110458"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chibiao Din","raw_affiliation_strings":["Key Laboratory of Technology in Geo-spatial Information Processing and Application System, Institute of Electronics, Chinese Academy of Sciences, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Technology in Geo-spatial Information Processing and Application System, Institute of Electronics, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210110458"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5084048718"],"corresponding_institution_ids":["https://openalex.org/I4210165038"],"apc_list":null,"apc_paid":null,"fwci":0.152,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.56086435,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"16","issue":"3","first_page":"427","last_page":"431"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10995","display_name":"Methane Hydrates and Related Phenomena","score":0.9958000183105469,"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"}},"topics":[{"id":"https://openalex.org/T10995","display_name":"Methane Hydrates and Related Phenomena","score":0.9958000183105469,"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"}},{"id":"https://openalex.org/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":0.9944000244140625,"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/T11061","display_name":"Ocean Waves and Remote Sensing","score":0.9908999800682068,"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/dual-polarization-interferometry","display_name":"Dual-polarization interferometry","score":0.5949773788452148},{"id":"https://openalex.org/keywords/scattering","display_name":"Scattering","score":0.5826076865196228},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.553817093372345},{"id":"https://openalex.org/keywords/dual","display_name":"Dual (grammatical number)","score":0.5142549872398376},{"id":"https://openalex.org/keywords/polarization","display_name":"Polarization (electrochemistry)","score":0.50319904088974},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.44634151458740234},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.4107869863510132},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.23489990830421448},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.20602548122406006},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1813393533229828},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.14765024185180664}],"concepts":[{"id":"https://openalex.org/C161926555","wikidata":"https://www.wikidata.org/wiki/Q3799470","display_name":"Dual-polarization interferometry","level":3,"score":0.5949773788452148},{"id":"https://openalex.org/C191486275","wikidata":"https://www.wikidata.org/wiki/Q210028","display_name":"Scattering","level":2,"score":0.5826076865196228},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.553817093372345},{"id":"https://openalex.org/C2780980858","wikidata":"https://www.wikidata.org/wiki/Q110022","display_name":"Dual (grammatical number)","level":2,"score":0.5142549872398376},{"id":"https://openalex.org/C205049153","wikidata":"https://www.wikidata.org/wiki/Q2698605","display_name":"Polarization (electrochemistry)","level":2,"score":0.50319904088974},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.44634151458740234},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.4107869863510132},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.23489990830421448},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.20602548122406006},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1813393533229828},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.14765024185180664},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C124952713","wikidata":"https://www.wikidata.org/wiki/Q8242","display_name":"Literature","level":1,"score":0.0},{"id":"https://openalex.org/C147789679","wikidata":"https://www.wikidata.org/wiki/Q11372","display_name":"Physical chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"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":1,"locations":[{"id":"doi:10.1109/lgrs.2018.2873624","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lgrs.2018.2873624","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":[{"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities","score":0.8500000238418579}],"awards":[{"id":"https://openalex.org/G4110340414","display_name":null,"funder_award_id":"NSFC:61331017","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":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1966424377","https://openalex.org/W1974487653","https://openalex.org/W1993437470","https://openalex.org/W2092740624","https://openalex.org/W2102253688","https://openalex.org/W2105376754","https://openalex.org/W2114493720","https://openalex.org/W2126906809","https://openalex.org/W2130331181","https://openalex.org/W2169567350","https://openalex.org/W2292171067","https://openalex.org/W2356798126","https://openalex.org/W2547477728","https://openalex.org/W2809982639","https://openalex.org/W6696930468"],"related_works":["https://openalex.org/W2317351040","https://openalex.org/W2355001665","https://openalex.org/W2084997001","https://openalex.org/W1967204941","https://openalex.org/W4285447065","https://openalex.org/W2054274794","https://openalex.org/W2089624481","https://openalex.org/W2106029274","https://openalex.org/W1988622314","https://openalex.org/W4200537610"],"abstract_inverted_index":{"The":[0,62],"stability":[1,31,44,117],"characteristics":[2,113],"of":[3,6,32,45,49,82,118],"scattering":[4,67,116],"are":[5,121],"great":[7],"significance":[8],"for":[9,130],"achieving":[10],"radiometric":[11,133],"calibration":[12,14],"without":[13],"fields.":[15],"This":[16],"letter":[17],"used":[18],"dual-polarization":[19,97,119],"synthetic":[20],"aperture":[21],"radar":[22],"(SAR)":[23],"data":[24,120],"to":[25],"explore":[26],"the":[27,43,46,57,83,86,102,106],"temporal":[28],"and":[29,59],"spatial":[30],"microwave":[33],"scattering.":[34],"Based":[35,78],"on":[36,79],"Sentinel-1":[37],"SAR":[38,50,115,131],"data,":[39,98],"we":[40],"mainly":[41],"studied":[42],"median":[47],"value":[48],"image":[51],"slices":[52,64,104],"in":[53],"urban":[54,63],"areas,":[55],"under":[56],"HH-":[58],"HV-polarization":[60],"modes.":[61],"with":[65],"stable":[66,103],"were":[68],"extracted":[69],"by":[70,96],"an":[71],"improved":[72],"deep":[73],"neural":[74],"network":[75],"designed":[76],"herein.":[77],"33":[80],"images":[81],"Houston":[84],"region,":[85],"results":[87],"show":[88],"that":[89],"this":[90],"suitable":[91],"network,":[92],"which":[93,124],"is":[94],"trained":[95],"can":[99,125],"effectively":[100],"distinguish":[101],"from":[105],"unstable":[107],"ones.":[108],"In":[109],"addition,":[110],"some":[111],"meaningful":[112],"about":[114],"also":[122],"obtained,":[123],"provide":[126],"a":[127],"good":[128],"reference":[129],"nonfield":[132],"calibration.":[134]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
