{"id":"https://openalex.org/W2981505412","doi":"https://doi.org/10.3390/rs11212467","title":"Improvement of Persistent Scatterer Interferometry to Detect Large Non-Linear Displacements with the 2\u03c0 Ambiguity by a Non-Parametric Approach","display_name":"Improvement of Persistent Scatterer Interferometry to Detect Large Non-Linear Displacements with the 2\u03c0 Ambiguity by a Non-Parametric Approach","publication_year":2019,"publication_date":"2019-10-23","ids":{"openalex":"https://openalex.org/W2981505412","doi":"https://doi.org/10.3390/rs11212467","mag":"2981505412"},"language":"en","primary_location":{"id":"doi:10.3390/rs11212467","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs11212467","pdf_url":"https://www.mdpi.com/2072-4292/11/21/2467/pdf?version=1572230006","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/2072-4292/11/21/2467/pdf?version=1572230006","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5076278040","display_name":"Fumitaka Ogushi","orcid":null},"institutions":[{"id":"https://openalex.org/I114531698","display_name":"Tokyo Institute of Technology","ror":"https://ror.org/0112mx960","country_code":"JP","type":"education","lineage":["https://openalex.org/I114531698"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Fumitaka Ogushi","raw_affiliation_strings":["Tokyo Institute of Technology, Yokohama 226-8502, Japan"],"raw_orcid":"https://orcid.org/0000-0001-7702-9109","affiliations":[{"raw_affiliation_string":"Tokyo Institute of Technology, Yokohama 226-8502, Japan","institution_ids":["https://openalex.org/I114531698"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027973157","display_name":"M. Matsuoka","orcid":"https://orcid.org/0000-0003-3061-5754"},"institutions":[{"id":"https://openalex.org/I114531698","display_name":"Tokyo Institute of Technology","ror":"https://ror.org/0112mx960","country_code":"JP","type":"education","lineage":["https://openalex.org/I114531698"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Masashi Matsuoka","raw_affiliation_strings":["Tokyo Institute of Technology, Yokohama 226-8502, Japan"],"raw_orcid":"https://orcid.org/0000-0003-3061-5754","affiliations":[{"raw_affiliation_string":"Tokyo Institute of Technology, Yokohama 226-8502, Japan","institution_ids":["https://openalex.org/I114531698"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027672944","display_name":"Marco Defilippi","orcid":null},"institutions":[{"id":"https://openalex.org/I4210145709","display_name":"Sarmap (Switzerland)","ror":"https://ror.org/043753e82","country_code":"CH","type":"company","lineage":["https://openalex.org/I4210145709"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Marco Defilippi","raw_affiliation_strings":["sarmap S.A., 6987 Caslano, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"sarmap S.A., 6987 Caslano, Switzerland","institution_ids":["https://openalex.org/I4210145709"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5042229017","display_name":"Paolo Pasquali","orcid":"https://orcid.org/0000-0002-7579-5376"},"institutions":[{"id":"https://openalex.org/I4210145709","display_name":"Sarmap (Switzerland)","ror":"https://ror.org/043753e82","country_code":"CH","type":"company","lineage":["https://openalex.org/I4210145709"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Paolo Pasquali","raw_affiliation_strings":["sarmap S.A., 6987 Caslano, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"sarmap S.A., 6987 Caslano, Switzerland","institution_ids":["https://openalex.org/I4210145709"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5076278040"],"corresponding_institution_ids":["https://openalex.org/I114531698"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":3.6761,"has_fulltext":true,"cited_by_count":3,"citation_normalized_percentile":{"value":0.95623361,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"11","issue":"21","first_page":"2467","last_page":"2467"},"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":0.9994999766349792,"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":0.9994999766349792,"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":0.9898999929428101,"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/T11312","display_name":"Soil Moisture and Remote Sensing","score":0.989799976348877,"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/displacement","display_name":"Displacement (psychology)","score":0.8149107694625854},{"id":"https://openalex.org/keywords/parametric-statistics","display_name":"Parametric statistics","score":0.5943213701248169},{"id":"https://openalex.org/keywords/interferometry","display_name":"Interferometry","score":0.5592601895332336},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.5271320343017578},{"id":"https://openalex.org/keywords/magnitude","display_name":"Magnitude (astronomy)","score":0.4732661247253418},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.4689067602157593},{"id":"https://openalex.org/keywords/wavelength","display_name":"Wavelength","score":0.41648560762405396},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.40038344264030457},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3473585247993469},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.09694728255271912}],"concepts":[{"id":"https://openalex.org/C107551265","wikidata":"https://www.wikidata.org/wiki/Q1458245","display_name":"Displacement (psychology)","level":2,"score":0.8149107694625854},{"id":"https://openalex.org/C117251300","wikidata":"https://www.wikidata.org/wiki/Q1849855","display_name":"Parametric statistics","level":2,"score":0.5943213701248169},{"id":"https://openalex.org/C166689943","wikidata":"https://www.wikidata.org/wiki/Q850283","display_name":"Interferometry","level":2,"score":0.5592601895332336},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.5271320343017578},{"id":"https://openalex.org/C126691448","wikidata":"https://www.wikidata.org/wiki/Q2028919","display_name":"Magnitude (astronomy)","level":2,"score":0.4732661247253418},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.4689067602157593},{"id":"https://openalex.org/C6260449","wikidata":"https://www.wikidata.org/wiki/Q41364","display_name":"Wavelength","level":2,"score":0.41648560762405396},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.40038344264030457},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3473585247993469},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.09694728255271912},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","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/C542102704","wikidata":"https://www.wikidata.org/wiki/Q183257","display_name":"Psychotherapist","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.3390/rs11212467","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs11212467","pdf_url":"https://www.mdpi.com/2072-4292/11/21/2467/pdf?version=1572230006","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:b8dec270131f495ea805d2d3d544ed93","is_oa":true,"landing_page_url":"https://doaj.org/article/b8dec270131f495ea805d2d3d544ed93","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 11, Iss 21, p 2467 (2019)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.3390/rs11212467","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs11212467","pdf_url":"https://www.mdpi.com/2072-4292/11/21/2467/pdf?version=1572230006","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":[],"awards":[{"id":"https://openalex.org/G5430265739","display_name":null,"funder_award_id":"17H02050","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"}],"funders":[{"id":"https://openalex.org/F4320334764","display_name":"Japan Society for the Promotion of Science","ror":"https://ror.org/00hhkn466"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2981505412.pdf","grobid_xml":"https://content.openalex.org/works/W2981505412.grobid-xml"},"referenced_works_count":39,"referenced_works":["https://openalex.org/W1485686500","https://openalex.org/W1970302608","https://openalex.org/W1991445631","https://openalex.org/W2001252658","https://openalex.org/W2002814689","https://openalex.org/W2012547949","https://openalex.org/W2015804366","https://openalex.org/W2044127760","https://openalex.org/W2047029664","https://openalex.org/W2048289234","https://openalex.org/W2070975456","https://openalex.org/W2074994141","https://openalex.org/W2075550759","https://openalex.org/W2086011904","https://openalex.org/W2098041723","https://openalex.org/W2098353811","https://openalex.org/W2099008772","https://openalex.org/W2102845306","https://openalex.org/W2113545279","https://openalex.org/W2113744515","https://openalex.org/W2118005898","https://openalex.org/W2121773078","https://openalex.org/W2129206142","https://openalex.org/W2131317169","https://openalex.org/W2134815645","https://openalex.org/W2139597788","https://openalex.org/W2140928180","https://openalex.org/W2152657318","https://openalex.org/W2161661683","https://openalex.org/W2204693006","https://openalex.org/W2252153352","https://openalex.org/W2498849941","https://openalex.org/W2808168520","https://openalex.org/W2905158293","https://openalex.org/W6650760399","https://openalex.org/W6676939912","https://openalex.org/W6680103095","https://openalex.org/W6691896928","https://openalex.org/W6986369480"],"related_works":["https://openalex.org/W2376418092","https://openalex.org/W2072983018","https://openalex.org/W1016952678","https://openalex.org/W2257644995","https://openalex.org/W4311345787","https://openalex.org/W2188141918","https://openalex.org/W2042652790","https://openalex.org/W2257646557","https://openalex.org/W2772322491","https://openalex.org/W1989622393"],"abstract_inverted_index":{"Persistent":[0],"scatterer":[1],"interferometry":[2],"(PSI)":[3],"is":[4,26,36,51,67,82,113,132,148,171,239,258,268,271],"commonly":[5],"applied":[6,240],"to":[7,54,116,151,186,241,245,290,300],"monitor":[8],"surface":[9,292],"displacements":[10,22,97,280,293],"with":[11,91,208],"millimetric":[12],"precision.":[13],"However,":[14,175],"this":[15,61,176],"technique":[16,66],"still":[17,52],"has":[18],"trouble":[19],"estimating":[20],"non-linear":[21,40,72,96,279],"because":[23],"the":[24,29,63,76,79,94,101,106,109,117,120,124,138,141,166,169,182,187,191,199,209,219,224,242,247,252,263,276,282,286,301,304],"algorithm":[25],"designed":[27],"for":[28,49,154,158,163],"slow":[30],"and":[31,43,75,86,103,108,134,160,165,251,256,266,285],"linear":[32],"displacements.":[33],"Additionally,":[34],"there":[35],"a":[37,56,70,135,205,232],"variety":[38],"of":[39,78,105,111,123,140,168,198,249,278,288,303],"displacement":[41,47,125,170,177,194,207],"types,":[42],"finding":[44],"an":[45],"appropriate":[46],"model":[48],"PSI":[50,65,184,226,265,306],"assumed":[53],"be":[55,128,179,214,297],"fairly":[57],"large":[58,206],"task.":[59],"In":[60,93,230],"paper,":[62],"conventional":[64,183,225,264],"extended":[68,80],"using":[69],"non-parametric":[71,283],"approach":[73,284],"(NN-PSI),":[74],"performance":[77],"method":[81],"investigated":[83],"by":[84,100,130,181,216,281],"simulations":[85],"actual":[87],"observation":[88,200],"data":[89,201,244],"processing":[90,202],"TerraSAR-X.":[92],"simulation,":[95],"are":[98],"modeled":[99],"magnitudes":[102],"periods":[104],"displacement,":[107],"evaluation":[110],"NN-PSI":[112,131,217,255,274],"conducted.":[114],"According":[115],"simulation":[118,220],"results,":[119,250],"maximum":[121],"magnitude":[122,139],"that":[126,147,204,261,273,294],"can":[127,213],"estimated":[129,215],"two":[133],"half":[136],"times":[137],"SAR":[142],"sensor\u2019s":[143],"wavelength":[144],"(2.5":[145],"\u03bb":[146],"roughly":[149],"equivalent":[150],"8":[152],"cm":[153,157,162],"X-band,":[155],"14":[156],"C-band,":[159],"60":[161],"L-band),":[164],"period":[167],"about":[172],"three":[173],"months.":[174],"cannot":[178,227],"reconstructed":[180],"due":[185,299],"limitation,":[188],"known":[189],"as":[190,218],"2":[192,210],"\u03c0":[193,211],"ambiguity.":[195],"The":[196],"result":[197],"shows":[203],"ambiguity":[212],"results":[221],"show,":[222],"but":[223],"reconstruct":[228],"it.":[229],"addition,":[231],"different":[233],"approach,":[234],"Small":[235],"BAseline":[236],"Subset":[237],"(SBAS),":[238],"same":[243],"ensure":[246],"accuracy":[248],"correlation":[253],"between":[254,262],"SBAS":[257,267],"0.95,":[259],"while":[260],"\u22120.66.":[269],"It":[270],"concluded":[272],"enables":[275],"reconstruction":[277],"expansion":[287],"applications":[289],"measure":[291],"could":[295],"not":[296],"measured":[298],"limitations":[302],"traditional":[305],"methods.":[307]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2019-11-01T00:00:00"}