{"id":"https://openalex.org/W3157407319","doi":"https://doi.org/10.3390/rs13091617","title":"High-Quality Pixel Selection Applied for Natural Scenes in GB-SAR Interferometry","display_name":"High-Quality Pixel Selection Applied for Natural Scenes in GB-SAR Interferometry","publication_year":2021,"publication_date":"2021-04-21","ids":{"openalex":"https://openalex.org/W3157407319","doi":"https://doi.org/10.3390/rs13091617","mag":"3157407319"},"language":"en","primary_location":{"id":"doi:10.3390/rs13091617","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs13091617","pdf_url":"https://www.mdpi.com/2072-4292/13/9/1617/pdf?version=1619064240","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/2072-4292/13/9/1617/pdf?version=1619064240","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5015892398","display_name":"Yunkai Deng","orcid":"https://orcid.org/0000-0003-2765-2976"},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yunkai Deng","raw_affiliation_strings":["School of Information and Electronics, Beijing Institute of Technology, Beijing 100081, China"],"affiliations":[{"raw_affiliation_string":"School of Information and Electronics, Beijing Institute of Technology, Beijing 100081, China","institution_ids":["https://openalex.org/I125839683"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030554560","display_name":"Weiming Tian","orcid":"https://orcid.org/0000-0003-4958-4118"},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]},{"id":"https://openalex.org/I50180762","display_name":"Chongqing Three Gorges University","ror":"https://ror.org/05rs3pv16","country_code":"CN","type":"education","lineage":["https://openalex.org/I50180762"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Weiming Tian","raw_affiliation_strings":["Chongqing Key Laboratory of Geological Environment Monitoring and Disaster Early-Warning in Three Gorges Reservoir Area, Chongqing Three Gorges University, Chongqing 404000, China","Radar Research Lab, School of Information and Electronics, Beijing Institute of Technology, Beijing 100081, China"],"affiliations":[{"raw_affiliation_string":"Chongqing Key Laboratory of Geological Environment Monitoring and Disaster Early-Warning in Three Gorges Reservoir Area, Chongqing Three Gorges University, Chongqing 404000, China","institution_ids":["https://openalex.org/I50180762"]},{"raw_affiliation_string":"Radar Research Lab, School of Information and Electronics, Beijing Institute of Technology, Beijing 100081, China","institution_ids":["https://openalex.org/I125839683"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087197350","display_name":"Ting Xiao","orcid":"https://orcid.org/0000-0002-2845-7577"},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]},{"id":"https://openalex.org/I50632499","display_name":"Chongqing University of Technology","ror":"https://ror.org/04vgbd477","country_code":"CN","type":"education","lineage":["https://openalex.org/I50632499"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Ting Xiao","raw_affiliation_strings":["Beijing Institute of Technology Chongqing Innovation Center, Chongqing 401120, China","School of Information and Electronics, Beijing Institute of Technology, Beijing 100081, China"],"affiliations":[{"raw_affiliation_string":"Beijing Institute of Technology Chongqing Innovation Center, Chongqing 401120, China","institution_ids":["https://openalex.org/I50632499","https://openalex.org/I125839683"]},{"raw_affiliation_string":"School of Information and Electronics, Beijing Institute of Technology, Beijing 100081, China","institution_ids":["https://openalex.org/I125839683"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024045689","display_name":"Cheng Hu","orcid":"https://orcid.org/0000-0001-7582-5291"},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]},{"id":"https://openalex.org/I4210110931","display_name":"Jinan Institute of Quantum Technology","ror":"https://ror.org/02557nd11","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210110931"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Cheng Hu","raw_affiliation_strings":["Advanced Technology Research Institute, Beijing Institute of Technology, Jinan 250300, China","Key Laboratory of Electronic and Information Technology in Satellite Navigation (Beijing Institute of Technology), Ministry of Education, Beijing 100081, China"],"affiliations":[{"raw_affiliation_string":"Advanced Technology Research Institute, Beijing Institute of Technology, Jinan 250300, China","institution_ids":["https://openalex.org/I4210110931","https://openalex.org/I125839683"]},{"raw_affiliation_string":"Key Laboratory of Electronic and Information Technology in Satellite Navigation (Beijing Institute of Technology), Ministry of Education, Beijing 100081, China","institution_ids":["https://openalex.org/I125839683"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5109315885","display_name":"Hong Yang","orcid":null},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]},{"id":"https://openalex.org/I50180762","display_name":"Chongqing Three Gorges University","ror":"https://ror.org/05rs3pv16","country_code":"CN","type":"education","lineage":["https://openalex.org/I50180762"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hong Yang","raw_affiliation_strings":["Chongqing Key Laboratory of Geological Environment Monitoring and Disaster Early-Warning in Three Gorges Reservoir Area, Chongqing Three Gorges University, Chongqing 404000, China","School of Information and Electronics, Beijing Institute of Technology, Beijing 100081, China"],"affiliations":[{"raw_affiliation_string":"Chongqing Key Laboratory of Geological Environment Monitoring and Disaster Early-Warning in Three Gorges Reservoir Area, Chongqing Three Gorges University, Chongqing 404000, China","institution_ids":["https://openalex.org/I50180762"]},{"raw_affiliation_string":"School of Information and Electronics, Beijing Institute of Technology, Beijing 100081, China","institution_ids":["https://openalex.org/I125839683"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5087197350"],"corresponding_institution_ids":["https://openalex.org/I125839683","https://openalex.org/I50632499"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":10.9462,"has_fulltext":true,"cited_by_count":14,"citation_normalized_percentile":{"value":0.97564924,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"13","issue":"9","first_page":"1617","last_page":"1617"},"is_retracted":false,"is_paratext":false,"is_xpac":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/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.9987000226974487,"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":0.9951000213623047,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.7798886299133301},{"id":"https://openalex.org/keywords/interferometry","display_name":"Interferometry","score":0.6641460657119751},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5855555534362793},{"id":"https://openalex.org/keywords/amplitude","display_name":"Amplitude","score":0.5730046629905701},{"id":"https://openalex.org/keywords/stability","display_name":"Stability (learning theory)","score":0.5679646730422974},{"id":"https://openalex.org/keywords/phase","display_name":"Phase (matter)","score":0.518832802772522},{"id":"https://openalex.org/keywords/coherence","display_name":"Coherence (philosophical gambling strategy)","score":0.49865198135375977},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.4352206587791443},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.41968512535095215},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3647470772266388},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.33211302757263184},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2214958667755127},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.19388249516487122},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.15096604824066162},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.07850143313407898}],"concepts":[{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.7798886299133301},{"id":"https://openalex.org/C166689943","wikidata":"https://www.wikidata.org/wiki/Q850283","display_name":"Interferometry","level":2,"score":0.6641460657119751},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5855555534362793},{"id":"https://openalex.org/C180205008","wikidata":"https://www.wikidata.org/wiki/Q159190","display_name":"Amplitude","level":2,"score":0.5730046629905701},{"id":"https://openalex.org/C112972136","wikidata":"https://www.wikidata.org/wiki/Q7595718","display_name":"Stability (learning theory)","level":2,"score":0.5679646730422974},{"id":"https://openalex.org/C44280652","wikidata":"https://www.wikidata.org/wiki/Q104837","display_name":"Phase (matter)","level":2,"score":0.518832802772522},{"id":"https://openalex.org/C2781181686","wikidata":"https://www.wikidata.org/wiki/Q4226068","display_name":"Coherence (philosophical gambling strategy)","level":2,"score":0.49865198135375977},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.4352206587791443},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.41968512535095215},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3647470772266388},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.33211302757263184},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2214958667755127},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.19388249516487122},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.15096604824066162},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.07850143313407898},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3390/rs13091617","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs13091617","pdf_url":"https://www.mdpi.com/2072-4292/13/9/1617/pdf?version=1619064240","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:67c137cc9d12400f8e95a1654e64c08a","is_oa":true,"landing_page_url":"https://doaj.org/article/67c137cc9d12400f8e95a1654e64c08a","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 9, p 1617 (2021)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2072-4292/13/9/1617/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs13091617","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 9; Pages: 1617","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/rs13091617","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs13091617","pdf_url":"https://www.mdpi.com/2072-4292/13/9/1617/pdf?version=1619064240","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":0.6800000071525574,"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities"}],"awards":[{"id":"https://openalex.org/G5472465584","display_name":null,"funder_award_id":"61971037, 31727901, 61427802, and 61960206009.","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":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3157407319.pdf","grobid_xml":"https://content.openalex.org/works/W3157407319.grobid-xml"},"referenced_works_count":20,"referenced_works":["https://openalex.org/W1672745209","https://openalex.org/W1680996412","https://openalex.org/W2013211795","https://openalex.org/W2013481289","https://openalex.org/W2047029664","https://openalex.org/W2067968202","https://openalex.org/W2123632763","https://openalex.org/W2131317169","https://openalex.org/W2161160262","https://openalex.org/W2253952584","https://openalex.org/W2614236858","https://openalex.org/W2614971353","https://openalex.org/W2923617844","https://openalex.org/W2942820218","https://openalex.org/W2960977325","https://openalex.org/W2979699304","https://openalex.org/W2999061277","https://openalex.org/W3009221451","https://openalex.org/W3037996413","https://openalex.org/W6691759309"],"related_works":["https://openalex.org/W1988809445","https://openalex.org/W2112026144","https://openalex.org/W2045753504","https://openalex.org/W2016541458","https://openalex.org/W4248877799","https://openalex.org/W2180015210","https://openalex.org/W2128409859","https://openalex.org/W2102036934","https://openalex.org/W2964143327","https://openalex.org/W2139395059"],"abstract_inverted_index":{"Phase":[0],"analysis":[1],"based":[2],"on":[3],"high-quality":[4],"pixel":[5],"(HQP)":[6],"is":[7,56,113,137,159],"crucial":[8],"to":[9,27,69,82,116],"ensure":[10],"the":[11,50,60,84,132,153,156,163,166,182],"measurement":[12],"accuracy":[13],"of":[14,87,94,155,165,172],"ground-based":[15],"SAR":[16],"(GB-SAR).":[17],"The":[18,110],"amplitude":[19,32,130],"dispersion":[20],"(ADI)":[21],"criterion":[22],"has":[23],"been":[24],"widely":[25],"applied":[26,73],"identify":[28],"pixels":[29,123,140],"with":[30,107,124,141],"high":[31,125,146],"stability,":[33,131],"i.e.,":[34],"permanent":[35],"scatterers":[36,42],"(PSs),":[37],"which":[38],"typically":[39],"are":[40,105,148,176],"point-wise":[41],"such":[43],"as":[44,150],"stones":[45],"or":[46],"man-made":[47],"structures.":[48],"However,":[49],"PS":[51,118],"number":[52,184],"in":[53,77],"natural":[54,75,174],"scenes":[55,76],"few":[57],"and":[58,101,145],"limits":[59],"GB-SAR":[61,78,170],"applications.":[62],"This":[63],"paper":[64],"proposes":[65],"an":[66],"improved":[67],"method":[68,112],"take":[70,117],"HQP":[71,88,183],"selection":[72],"for":[74,89],"interferometry.":[79],"In":[80],"order":[81],"increase":[83],"spatial":[85],"density":[86],"phase":[90,126,134,192],"measurement,":[91],"three":[92],"types":[93],"HQPs":[95],"including":[96],"PS,":[97],"quasi-permanent":[98],"scatter":[99,103],"(QPS),":[100],"distributed":[102],"(DS),":[104],"selected":[106,149],"different":[108],"criteria.":[109],"ADI":[111,143],"firstly":[114],"utilized":[115],"selection.":[119],"To":[120,161],"select":[121],"those":[122],"stability":[127],"but":[128],"moderate":[129,142],"temporal":[133],"coherence":[135],"(TPC)":[136],"defined.":[138],"Those":[139],"values":[144],"TPC":[147],"QPSs.":[151],"Then":[152],"feasibility":[154,164],"DS":[157],"technique":[158],"explored.":[160],"validate":[162],"proposed":[167],"method,":[168],"2370":[169],"images":[171],"a":[173],"slope":[175],"processed.":[177],"Experimental":[178],"results":[179],"prove":[180],"that":[181],"could":[185],"be":[186],"significantly":[187],"increased":[188],"while":[189],"slightly":[190],"sacrificing":[191],"quality.":[193]},"counts_by_year":[{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":1}],"updated_date":"2026-04-09T08:11:56.329763","created_date":"2025-10-10T00:00:00"}