{"id":"https://openalex.org/W4394586075","doi":"https://doi.org/10.1109/tgrs.2024.3386329","title":"Distributed Scatterer Interferometry for Fast Decorrelation Scenarios Based on Sparsity Regularization","display_name":"Distributed Scatterer Interferometry for Fast Decorrelation Scenarios Based on Sparsity Regularization","publication_year":2024,"publication_date":"2024-01-01","ids":{"openalex":"https://openalex.org/W4394586075","doi":"https://doi.org/10.1109/tgrs.2024.3386329"},"language":"en","primary_location":{"id":"doi:10.1109/tgrs.2024.3386329","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2024.3386329","pdf_url":null,"source":{"id":"https://openalex.org/S111326731","display_name":"IEEE Transactions on Geoscience and Remote Sensing","issn_l":"0196-2892","issn":["0196-2892","1558-0644"],"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 Transactions on Geoscience and Remote Sensing","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/A5009167352","display_name":"Zhuang Gao","orcid":"https://orcid.org/0000-0002-9001-1605"},"institutions":[{"id":"https://openalex.org/I163340411","display_name":"Hohai University","ror":"https://ror.org/01wd4xt90","country_code":"CN","type":"education","lineage":["https://openalex.org/I163340411"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhuang Gao","raw_affiliation_strings":["School of Earth Sciences and Engineering, Hohai University, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0002-9001-1605","affiliations":[{"raw_affiliation_string":"School of Earth Sciences and Engineering, Hohai University, Nanjing, China","institution_ids":["https://openalex.org/I163340411"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045988979","display_name":"Xiufeng He","orcid":"https://orcid.org/0000-0002-5262-1007"},"institutions":[{"id":"https://openalex.org/I163340411","display_name":"Hohai University","ror":"https://ror.org/01wd4xt90","country_code":"CN","type":"education","lineage":["https://openalex.org/I163340411"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiufeng He","raw_affiliation_strings":["School of Earth Sciences and Engineering, Hohai University, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0002-5262-1007","affiliations":[{"raw_affiliation_string":"School of Earth Sciences and Engineering, Hohai University, Nanjing, China","institution_ids":["https://openalex.org/I163340411"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058285852","display_name":"Zhangfeng Ma","orcid":"https://orcid.org/0000-0003-0044-7710"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]},{"id":"https://openalex.org/I4210108017","display_name":"Earth Observatory of Singapore","ror":"https://ror.org/01167a838","country_code":"SG","type":"facility","lineage":["https://openalex.org/I4210108017"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Zhangfeng Ma","raw_affiliation_strings":["Earth Observatory of Singapore and the Asian School of the Environment, Nanyang Technological University, Jurong West, Singapore"],"raw_orcid":"https://orcid.org/0000-0003-0044-7710","affiliations":[{"raw_affiliation_string":"Earth Observatory of Singapore and the Asian School of the Environment, Nanyang Technological University, Jurong West, Singapore","institution_ids":["https://openalex.org/I172675005","https://openalex.org/I4210108017"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045328325","display_name":"Shengji Wei","orcid":"https://orcid.org/0000-0002-0319-0714"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]},{"id":"https://openalex.org/I4210108017","display_name":"Earth Observatory of Singapore","ror":"https://ror.org/01167a838","country_code":"SG","type":"facility","lineage":["https://openalex.org/I4210108017"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Shengji Wei","raw_affiliation_strings":["Earth Observatory of Singapore and the Asian School of the Environment, Nanyang Technological University, Jurong West, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Earth Observatory of Singapore and the Asian School of the Environment, Nanyang Technological University, Jurong West, Singapore","institution_ids":["https://openalex.org/I172675005","https://openalex.org/I4210108017"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020490005","display_name":"Jiacheng Xiong","orcid":"https://orcid.org/0000-0002-6705-6397"},"institutions":[{"id":"https://openalex.org/I163340411","display_name":"Hohai University","ror":"https://ror.org/01wd4xt90","country_code":"CN","type":"education","lineage":["https://openalex.org/I163340411"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiacheng Xiong","raw_affiliation_strings":["School of Earth Sciences and Engineering, Hohai University, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0002-6705-6397","affiliations":[{"raw_affiliation_string":"School of Earth Sciences and Engineering, Hohai University, Nanjing, China","institution_ids":["https://openalex.org/I163340411"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5071516269","display_name":"Yosuke Aoki","orcid":"https://orcid.org/0000-0002-2539-4144"},"institutions":[{"id":"https://openalex.org/I4210120963","display_name":"Association for the Development of Earthquake Prediction","ror":"https://ror.org/02akdcs48","country_code":"JP","type":"facility","lineage":["https://openalex.org/I4210120963"]},{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yosuke Aoki","raw_affiliation_strings":["Earthquake Research Institute, The University of Tokyo, Tokyo, Japan"],"raw_orcid":"https://orcid.org/0000-0002-2539-4144","affiliations":[{"raw_affiliation_string":"Earthquake Research Institute, The University of Tokyo, Tokyo, Japan","institution_ids":["https://openalex.org/I4210120963","https://openalex.org/I74801974"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.4935,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.57937885,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":97},"biblio":{"volume":"62","issue":null,"first_page":"1","last_page":"14"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10638","display_name":"Optical measurement and interference techniques","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10638","display_name":"Optical measurement and interference techniques","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11583","display_name":"Advanced Measurement and Metrology Techniques","score":0.9959999918937683,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical 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/T10205","display_name":"Advanced Fiber Optic Sensors","score":0.9945999979972839,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/decorrelation","display_name":"Decorrelation","score":0.9366750717163086},{"id":"https://openalex.org/keywords/interferometry","display_name":"Interferometry","score":0.6948012113571167},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6009849309921265},{"id":"https://openalex.org/keywords/regularization","display_name":"Regularization (linguistics)","score":0.5965942740440369},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.5302752256393433},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4388234615325928},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.29870688915252686},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.254982590675354},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.15979325771331787},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.12435656785964966}],"concepts":[{"id":"https://openalex.org/C177860922","wikidata":"https://www.wikidata.org/wiki/Q788608","display_name":"Decorrelation","level":2,"score":0.9366750717163086},{"id":"https://openalex.org/C166689943","wikidata":"https://www.wikidata.org/wiki/Q850283","display_name":"Interferometry","level":2,"score":0.6948012113571167},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6009849309921265},{"id":"https://openalex.org/C2776135515","wikidata":"https://www.wikidata.org/wiki/Q17143721","display_name":"Regularization (linguistics)","level":2,"score":0.5965942740440369},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.5302752256393433},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4388234615325928},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.29870688915252686},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.254982590675354},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.15979325771331787},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.12435656785964966}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tgrs.2024.3386329","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2024.3386329","pdf_url":null,"source":{"id":"https://openalex.org/S111326731","display_name":"IEEE Transactions on Geoscience and Remote Sensing","issn_l":"0196-2892","issn":["0196-2892","1558-0644"],"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 Transactions on Geoscience and Remote Sensing","raw_type":"journal-article"},{"id":"pmh:oai:ris.utwente.nl:openaire_cris_publications/142a5710-4276-42c3-8630-79514e202138","is_oa":false,"landing_page_url":"https://research.utwente.nl/en/publications/142a5710-4276-42c3-8630-79514e202138","pdf_url":null,"source":{"id":"https://openalex.org/S4406922991","display_name":"University of Twente Research Information","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Gao, Z, He, X, Ma, Z, Wei, S, Xiong, J & Aoki, Y 2024, 'Distributed scatterer interferometry for fast decorrelation scenarios based on sparsity regularization', IEEE transactions on geoscience and remote sensing, vol. 62, pp. 1-14. https://doi.org/10.1109/TGRS.2024.3386329","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/13","score":0.4399999976158142,"display_name":"Climate action"}],"awards":[{"id":"https://openalex.org/G1171951689","display_name":null,"funder_award_id":"202306710121","funder_id":"https://openalex.org/F4320322725","funder_display_name":"China Scholarship Council"},{"id":"https://openalex.org/G120576228","display_name":null,"funder_award_id":"MOE-AcRF-Tier1-RG144/22 (04MNP003253A620)","funder_id":"https://openalex.org/F4320320751","funder_display_name":"Ministry of Education - Singapore"},{"id":"https://openalex.org/G1316552877","display_name":null,"funder_award_id":"NRF2021-QEP2-03-P06","funder_id":"https://openalex.org/F4320320709","funder_display_name":"National Research Foundation Singapore"},{"id":"https://openalex.org/G3176118314","display_name":null,"funder_award_id":"B230205015","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G5740183897","display_name":null,"funder_award_id":"41830110","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320320709","display_name":"National Research Foundation Singapore","ror":"https://ror.org/03cpyc314"},{"id":"https://openalex.org/F4320320751","display_name":"Ministry of Education - Singapore","ror":"https://ror.org/01kcva023"},{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320322725","display_name":"China Scholarship Council","ror":"https://ror.org/04atp4p48"},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":35,"referenced_works":["https://openalex.org/W1569980640","https://openalex.org/W1968154520","https://openalex.org/W2019625237","https://openalex.org/W2047029664","https://openalex.org/W2052893527","https://openalex.org/W2065822370","https://openalex.org/W2119963163","https://openalex.org/W2123632763","https://openalex.org/W2132555912","https://openalex.org/W2143716001","https://openalex.org/W2152012906","https://openalex.org/W2152657318","https://openalex.org/W2242279517","https://openalex.org/W2407531009","https://openalex.org/W2785978490","https://openalex.org/W2799757539","https://openalex.org/W2950825786","https://openalex.org/W2999061277","https://openalex.org/W3019827564","https://openalex.org/W3046302128","https://openalex.org/W3133061207","https://openalex.org/W4210599112","https://openalex.org/W4225982250","https://openalex.org/W4226150298","https://openalex.org/W4281699379","https://openalex.org/W4290043170","https://openalex.org/W4290716919","https://openalex.org/W4292831656","https://openalex.org/W4308245830","https://openalex.org/W4312116190","https://openalex.org/W4312232344","https://openalex.org/W4312366811","https://openalex.org/W4381611934","https://openalex.org/W4382118985","https://openalex.org/W4387006013"],"related_works":["https://openalex.org/W1604939135","https://openalex.org/W2127058578","https://openalex.org/W2098040275","https://openalex.org/W2735368845","https://openalex.org/W2089764958","https://openalex.org/W3109905219","https://openalex.org/W2073586885","https://openalex.org/W2546477360","https://openalex.org/W2359691516","https://openalex.org/W2097877425"],"abstract_inverted_index":{"How":[0],"to":[1,151,155],"improve":[2],"the":[3,36,39,50,54,85,90,101,107,116,120,137,160,184,187],"phase":[4,23],"signal-to-noise":[5],"ratio":[6],"(SNR)":[7],"of":[8,38,53,61,65,89,112,119,139,162,186],"distributed":[9],"scatterers":[10],"(DSs)":[11],"is":[12,32],"a":[13,78],"key":[14,46],"topic":[15],"in":[16,143],"DS":[17],"interferometry":[18],"(DSI).":[19],"Although":[20],"some":[21],"state-of-the-art":[22],"linking":[24],"(PL)":[25],"estimators":[26],"have":[27],"been":[28],"proposed,":[29],"their":[30],"performance":[31],"still":[33],"limited":[34],"by":[35,125],"accuracy":[37],"estimated":[40],"sample":[41,67],"covariance":[42,92,123],"matrix":[43,57,60,124],"(SCM).":[44],"The":[45],"challenges":[47],"arise":[48],"from":[49],"biased":[51,117],"estimation":[52,110,118],"near-zero":[55],"coherence":[56,157],"(the":[58],"magnitude":[59],"SCM)":[62],"under":[63],"conditions":[64],"small":[66,108],"sizes":[68],"and":[69,175],"heterogeneous":[70],"samples.":[71],"To":[72],"overcome":[73],"this":[74,95,153],"limitation,":[75],"we":[76,98,148],"present":[77],"sparse":[79,121],"regularization-based":[80],"PL":[81],"estimator":[82],"that":[83],"considers":[84],"potential":[86],"sparsity":[87],"structure":[88],"inverse":[91,122],"matrix.":[93],"In":[94],"new":[96],"estimator,":[97],"first":[99],"introduced":[100],"graphical":[102],"lasso":[103],"(GLasso)":[104],"algorithm":[105],"into":[106],"samples":[109],"problem":[111],"SCM,":[113],"which":[114],"suppresses":[115],"introducing":[126],"<italic":[127,163],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[128,131,164,167],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">L</i>":[129,165],"<sub":[130,166],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">1</sub>":[132],"-norm":[133,169],"regularization,":[134],"significantly":[135],"reducing":[136],"impact":[138],"weakly":[140],"coherent":[141],"interferograms":[142],"fast":[144],"decorrelation":[145],"scenarios.":[146],"Furthermore,":[147],"also":[149],"attempt":[150],"generalize":[152],"scheme":[154],"long-term":[156],"cases":[158],"through":[159],"utilization":[161],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">2</sub>":[168],"regularization.":[170],"Both":[171],"synthetic":[172],"data":[173,178],"tests":[174],"real":[176],"Sentinel-1":[177],"covering":[179],"Changi":[180],"Airport,":[181],"Singapore,":[182],"demonstrate":[183],"validity":[185],"proposed":[188],"approach.":[189]},"counts_by_year":[{"year":2025,"cited_by_count":3}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}