{"id":"https://openalex.org/W3138638390","doi":"https://doi.org/10.1109/lgrs.2021.3063472","title":"Deformation Retrieval Using the Spatially Constrained MTInSAR Method","display_name":"Deformation Retrieval Using the Spatially Constrained MTInSAR Method","publication_year":2021,"publication_date":"2021-03-15","ids":{"openalex":"https://openalex.org/W3138638390","doi":"https://doi.org/10.1109/lgrs.2021.3063472","mag":"3138638390"},"language":"en","primary_location":{"id":"doi:10.1109/lgrs.2021.3063472","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lgrs.2021.3063472","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/A5025082141","display_name":"Hongyu Liu","orcid":"https://orcid.org/0000-0002-2930-3510"},"institutions":[{"id":"https://openalex.org/I116953780","display_name":"Tongji University","ror":"https://ror.org/03rc6as71","country_code":"CN","type":"education","lineage":["https://openalex.org/I116953780"]},{"id":"https://openalex.org/I14243506","display_name":"Hong Kong Polytechnic University","ror":"https://ror.org/0030zas98","country_code":"HK","type":"education","lineage":["https://openalex.org/I14243506"]}],"countries":["CN","HK"],"is_corresponding":false,"raw_author_name":"Hongyu Liu","raw_affiliation_strings":["College of Surveying and Geo-Informatics, Tongji University, Shanghai, China","Department of Land Surveying and Geo-Informatics, The Hong Kong Polytechnic University, Hong Kong"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Surveying and Geo-Informatics, Tongji University, Shanghai, China","institution_ids":["https://openalex.org/I116953780"]},{"raw_affiliation_string":"Department of Land Surveying and Geo-Informatics, The Hong Kong Polytechnic University, Hong Kong","institution_ids":["https://openalex.org/I14243506"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007519947","display_name":"Bofeng Li","orcid":"https://orcid.org/0000-0002-9553-4106"},"institutions":[{"id":"https://openalex.org/I116953780","display_name":"Tongji University","ror":"https://ror.org/03rc6as71","country_code":"CN","type":"education","lineage":["https://openalex.org/I116953780"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bofeng Li","raw_affiliation_strings":["College of Surveying and Geo-Informatics, Tongji University, Shanghai, China"],"raw_orcid":"https://orcid.org/0000-0002-9553-4106","affiliations":[{"raw_affiliation_string":"College of Surveying and Geo-Informatics, Tongji University, Shanghai, China","institution_ids":["https://openalex.org/I116953780"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100665946","display_name":"Lei Zhang","orcid":"https://orcid.org/0000-0002-8152-2470"},"institutions":[{"id":"https://openalex.org/I14243506","display_name":"Hong Kong Polytechnic University","ror":"https://ror.org/0030zas98","country_code":"HK","type":"education","lineage":["https://openalex.org/I14243506"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Lei Zhang","raw_affiliation_strings":["Department of Land Surveying and Geo-Informatics, The Hong Kong Polytechnic University, Hong Kong"],"raw_orcid":"https://orcid.org/0000-0002-8152-2470","affiliations":[{"raw_affiliation_string":"Department of Land Surveying and Geo-Informatics, The Hong Kong Polytechnic University, Hong Kong","institution_ids":["https://openalex.org/I14243506"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.1352,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.92034777,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"19","issue":null,"first_page":"1","last_page":"5"},"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":0.9997000098228455,"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":0.9997000098228455,"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/T10644","display_name":"Cryospheric studies and observations","score":0.9988999962806702,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10535","display_name":"Landslides and related hazards","score":0.9986000061035156,"subfield":{"id":"https://openalex.org/subfields/2308","display_name":"Management, Monitoring, Policy and Law"},"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/deformation","display_name":"Deformation (meteorology)","score":0.6991240382194519},{"id":"https://openalex.org/keywords/underdetermined-system","display_name":"Underdetermined system","score":0.6625495553016663},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6561579704284668},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.5583288669586182},{"id":"https://openalex.org/keywords/similarity","display_name":"Similarity (geometry)","score":0.5174575448036194},{"id":"https://openalex.org/keywords/displacement","display_name":"Displacement (psychology)","score":0.5010550022125244},{"id":"https://openalex.org/keywords/interferometric-synthetic-aperture-radar","display_name":"Interferometric synthetic aperture radar","score":0.47787395119667053},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.43873658776283264},{"id":"https://openalex.org/keywords/landslide","display_name":"Landslide","score":0.41824111342430115},{"id":"https://openalex.org/keywords/geodesy","display_name":"Geodesy","score":0.3666856288909912},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.29950881004333496},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.27909839153289795},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.1519036591053009}],"concepts":[{"id":"https://openalex.org/C204366326","wikidata":"https://www.wikidata.org/wiki/Q3027650","display_name":"Deformation (meteorology)","level":2,"score":0.6991240382194519},{"id":"https://openalex.org/C179690561","wikidata":"https://www.wikidata.org/wiki/Q4316110","display_name":"Underdetermined system","level":2,"score":0.6625495553016663},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6561579704284668},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.5583288669586182},{"id":"https://openalex.org/C103278499","wikidata":"https://www.wikidata.org/wiki/Q254465","display_name":"Similarity (geometry)","level":3,"score":0.5174575448036194},{"id":"https://openalex.org/C107551265","wikidata":"https://www.wikidata.org/wiki/Q1458245","display_name":"Displacement (psychology)","level":2,"score":0.5010550022125244},{"id":"https://openalex.org/C22286887","wikidata":"https://www.wikidata.org/wiki/Q1666056","display_name":"Interferometric synthetic aperture radar","level":3,"score":0.47787395119667053},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.43873658776283264},{"id":"https://openalex.org/C186295008","wikidata":"https://www.wikidata.org/wiki/Q167903","display_name":"Landslide","level":2,"score":0.41824111342430115},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.3666856288909912},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.29950881004333496},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.27909839153289795},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.1519036591053009},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.0},{"id":"https://openalex.org/C542102704","wikidata":"https://www.wikidata.org/wiki/Q183257","display_name":"Psychotherapist","level":1,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C187320778","wikidata":"https://www.wikidata.org/wiki/Q1349130","display_name":"Geotechnical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lgrs.2021.3063472","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lgrs.2021.3063472","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/14","display_name":"Life below water","score":0.5}],"awards":[{"id":"https://openalex.org/G3450117399","display_name":null,"funder_award_id":"41874030","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5892920488","display_name":null,"funder_award_id":"42074026","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6781099023","display_name":null,"funder_award_id":"20XD1423800","funder_id":"https://openalex.org/F4320335796","funder_display_name":"Program of Shanghai Academic Research Leader"},{"id":"https://openalex.org/G6860804735","display_name":null,"funder_award_id":"20SG18","funder_id":"https://openalex.org/F4320321659","funder_display_name":"Shanghai Education Development Foundation"},{"id":"https://openalex.org/G8770954533","display_name":null,"funder_award_id":"2021-01-07-00-07-E00095","funder_id":"https://openalex.org/F4320321881","funder_display_name":"Shanghai Municipal Education Commission"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321659","display_name":"Shanghai Education Development Foundation","ror":"https://ror.org/02kq92y46"},{"id":"https://openalex.org/F4320321881","display_name":"Shanghai Municipal Education Commission","ror":"https://ror.org/05tewj457"},{"id":"https://openalex.org/F4320335796","display_name":"Program of Shanghai Academic Research Leader","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W27504347","https://openalex.org/W1549530671","https://openalex.org/W1672745209","https://openalex.org/W1972797357","https://openalex.org/W2008192427","https://openalex.org/W2018438510","https://openalex.org/W2039767034","https://openalex.org/W2042029398","https://openalex.org/W2047029664","https://openalex.org/W2054645095","https://openalex.org/W2089222958","https://openalex.org/W2142427907","https://openalex.org/W2152657318","https://openalex.org/W2159579247","https://openalex.org/W2171371972","https://openalex.org/W2992214927","https://openalex.org/W3005916692","https://openalex.org/W3046899448","https://openalex.org/W4249744610","https://openalex.org/W6601096375"],"related_works":["https://openalex.org/W176802781","https://openalex.org/W2997320962","https://openalex.org/W4287906532","https://openalex.org/W3011121006","https://openalex.org/W2066796569","https://openalex.org/W3213509687","https://openalex.org/W3206958763","https://openalex.org/W2159160885","https://openalex.org/W2148958581","https://openalex.org/W2910315605"],"abstract_inverted_index":{"The":[0,97,115],"observation":[1],"model":[2],"of":[3,66,94,117],"multitemporal":[4],"inteferometric":[5],"synthetic":[6],"aperture":[7],"radar":[8],"(MTInSAR)":[9],"is":[10,100,124],"an":[11],"underdetermined":[12],"system.":[13],"To":[14],"obtain":[15],"a":[16,34,79],"unique":[17],"solution,":[18],"the":[19,23,28,48,64,84,89,102,118],"traditional":[20],"techniques":[21],"impose":[22],"temporal":[24,41,95],"constraints":[25,42,92],"by":[26,87,127],"assuming":[27],"deformation":[29,72,85,109],"pattern":[30],"typically":[31],"as,":[32],"e.g.,":[33,56],"linear":[35],"or":[36],"polynomial":[37],"model.":[38],"However,":[39],"these":[40],"are":[43],"not":[44],"necessarily":[45],"compatible":[46],"with":[47],"realistic":[49],"deformation,":[50],"especially":[51],"for":[52,81,111,121],"complex":[53],"deformations":[54],"of,":[55],"landslides":[57],"and":[58,131],"permafrost.":[59],"Such":[60],"discrepancy":[61],"will":[62],"bias":[63],"retrieval":[65],"MTInSAR":[67],"parameters,":[68],"thus":[69],"producing":[70],"inaccurate":[71],"results.":[73],"In":[74],"this":[75],"letter,":[76],"we":[77],"propose":[78],"method":[80,120],"directly":[82],"solving":[83],"sequence":[86],"imposing":[88],"spatial":[90],"similarity":[91],"instead":[93],"constraints.":[96],"underlying":[98],"rationale":[99],"that":[101],"spatially":[103],"closer":[104],"points":[105],"share":[106],"more":[107],"similar":[108],"patterns":[110],"most":[112],"motion":[113],"events.":[114],"capability":[116],"proposed":[119],"retrieving":[122],"displacement":[123],"initially":[125],"demonstrated":[126],"using":[128],"both":[129],"simulated":[130],"real":[132],"data":[133],"experiments.":[134]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":1}],"updated_date":"2025-12-19T19:40:27.379048","created_date":"2025-10-10T00:00:00"}
