{"id":"https://openalex.org/W2778075372","doi":"https://doi.org/10.1109/tgrs.2017.2776140","title":"Performance of 3-D Surface Deformation Estimation for Simultaneous Squinted SAR Acquisitions","display_name":"Performance of 3-D Surface Deformation Estimation for Simultaneous Squinted SAR Acquisitions","publication_year":2017,"publication_date":"2017-12-21","ids":{"openalex":"https://openalex.org/W2778075372","doi":"https://doi.org/10.1109/tgrs.2017.2776140","mag":"2778075372"},"language":"en","primary_location":{"id":"doi:10.1109/tgrs.2017.2776140","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2017.2776140","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/A5091685846","display_name":"Pau Prats","orcid":"https://orcid.org/0000-0002-7583-2309"},"institutions":[{"id":"https://openalex.org/I2898391981","display_name":"Deutsches Zentrum f\u00fcr Luft- und Raumfahrt e. V. (DLR)","ror":"https://ror.org/04bwf3e34","country_code":"DE","type":"facility","lineage":["https://openalex.org/I1305996414","https://openalex.org/I2898391981"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Pau Prats-Iraola","raw_affiliation_strings":["German Aerospace Center, Wessling, Germany"],"raw_orcid":"https://orcid.org/0000-0002-7583-2309","affiliations":[{"raw_affiliation_string":"German Aerospace Center, Wessling, Germany","institution_ids":["https://openalex.org/I2898391981"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031484159","display_name":"Paco L\u00f3pez\u2010Dekker","orcid":"https://orcid.org/0000-0002-0221-4403"},"institutions":[{"id":"https://openalex.org/I98358874","display_name":"Delft University of Technology","ror":"https://ror.org/02e2c7k09","country_code":"NL","type":"education","lineage":["https://openalex.org/I98358874"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Paco Lopez-Dekker","raw_affiliation_strings":["Delft University of Technology, Delft, HS, The Netherlands"],"raw_orcid":"https://orcid.org/0000-0002-0221-4403","affiliations":[{"raw_affiliation_string":"Delft University of Technology, Delft, HS, The Netherlands","institution_ids":["https://openalex.org/I98358874"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047436745","display_name":"Francesco De Zan","orcid":"https://orcid.org/0000-0002-1643-2559"},"institutions":[{"id":"https://openalex.org/I2898391981","display_name":"Deutsches Zentrum f\u00fcr Luft- und Raumfahrt e. V. (DLR)","ror":"https://ror.org/04bwf3e34","country_code":"DE","type":"facility","lineage":["https://openalex.org/I1305996414","https://openalex.org/I2898391981"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Francesco De Zan","raw_affiliation_strings":["German Aerospace Center, Wessling, Germany"],"raw_orcid":"https://orcid.org/0000-0002-1643-2559","affiliations":[{"raw_affiliation_string":"German Aerospace Center, Wessling, Germany","institution_ids":["https://openalex.org/I2898391981"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040194044","display_name":"Nestor Yague-Martinez","orcid":"https://orcid.org/0000-0002-4923-8525"},"institutions":[{"id":"https://openalex.org/I2898391981","display_name":"Deutsches Zentrum f\u00fcr Luft- und Raumfahrt e. V. (DLR)","ror":"https://ror.org/04bwf3e34","country_code":"DE","type":"facility","lineage":["https://openalex.org/I1305996414","https://openalex.org/I2898391981"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Nestor Yague-Martinez","raw_affiliation_strings":["German Aerospace Center, Wessling, Germany"],"raw_orcid":"https://orcid.org/0000-0002-4923-8525","affiliations":[{"raw_affiliation_string":"German Aerospace Center, Wessling, Germany","institution_ids":["https://openalex.org/I2898391981"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023272106","display_name":"Mariantonietta Zonno","orcid":"https://orcid.org/0000-0001-9537-1899"},"institutions":[{"id":"https://openalex.org/I2898391981","display_name":"Deutsches Zentrum f\u00fcr Luft- und Raumfahrt e. V. (DLR)","ror":"https://ror.org/04bwf3e34","country_code":"DE","type":"facility","lineage":["https://openalex.org/I1305996414","https://openalex.org/I2898391981"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Mariantonietta Zonno","raw_affiliation_strings":["German Aerospace Center, Wessling, Germany"],"raw_orcid":"https://orcid.org/0000-0001-9537-1899","affiliations":[{"raw_affiliation_string":"German Aerospace Center, Wessling, Germany","institution_ids":["https://openalex.org/I2898391981"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5026715371","display_name":"Marc Rodr\u00edguez-Cassol\u00e0","orcid":null},"institutions":[{"id":"https://openalex.org/I2898391981","display_name":"Deutsches Zentrum f\u00fcr Luft- und Raumfahrt e. V. (DLR)","ror":"https://ror.org/04bwf3e34","country_code":"DE","type":"facility","lineage":["https://openalex.org/I1305996414","https://openalex.org/I2898391981"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Marc Rodriguez-Cassola","raw_affiliation_strings":["German Aerospace Center, Wessling, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"German Aerospace Center, Wessling, Germany","institution_ids":["https://openalex.org/I2898391981"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":38.2778,"has_fulltext":false,"cited_by_count":33,"citation_normalized_percentile":{"value":0.99388778,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"56","issue":"4","first_page":"2147","last_page":"2158"},"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":0.9987999796867371,"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":0.9973000288009644,"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/remote-sensing","display_name":"Remote sensing","score":0.6627376079559326},{"id":"https://openalex.org/keywords/interferometric-synthetic-aperture-radar","display_name":"Interferometric synthetic aperture radar","score":0.6583876609802246},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.63213711977005},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.6046113967895508},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5889043807983398},{"id":"https://openalex.org/keywords/geodesy","display_name":"Geodesy","score":0.5434354543685913},{"id":"https://openalex.org/keywords/troposphere","display_name":"Troposphere","score":0.5049417614936829},{"id":"https://openalex.org/keywords/interferometry","display_name":"Interferometry","score":0.45729056000709534},{"id":"https://openalex.org/keywords/azimuth","display_name":"Azimuth","score":0.4553336501121521},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.4338959753513336},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.2016608715057373},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1381162703037262},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.11633709073066711}],"concepts":[{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.6627376079559326},{"id":"https://openalex.org/C22286887","wikidata":"https://www.wikidata.org/wiki/Q1666056","display_name":"Interferometric synthetic aperture radar","level":3,"score":0.6583876609802246},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.63213711977005},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.6046113967895508},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5889043807983398},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.5434354543685913},{"id":"https://openalex.org/C9075549","wikidata":"https://www.wikidata.org/wiki/Q40631","display_name":"Troposphere","level":2,"score":0.5049417614936829},{"id":"https://openalex.org/C166689943","wikidata":"https://www.wikidata.org/wiki/Q850283","display_name":"Interferometry","level":2,"score":0.45729056000709534},{"id":"https://openalex.org/C159737794","wikidata":"https://www.wikidata.org/wiki/Q124274","display_name":"Azimuth","level":2,"score":0.4553336501121521},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.4338959753513336},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.2016608715057373},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1381162703037262},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.11633709073066711},{"id":"https://openalex.org/C49204034","wikidata":"https://www.wikidata.org/wiki/Q52139","display_name":"Climatology","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/tgrs.2017.2776140","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2017.2776140","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:elib.dlr.de:116105","is_oa":false,"landing_page_url":"https://elib.dlr.de/116105/","pdf_url":null,"source":{"id":"https://openalex.org/S4377196266","display_name":"elib (German Aerospace Center)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I2898391981","host_organization_name":"Deutsches Zentrum f\u00fcr Luft- und Raumfahrt e. V. (DLR)","host_organization_lineage":["https://openalex.org/I2898391981"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Zeitschriftenbeitrag"},{"id":"pmh:oai:tudelft.nl:uuid:3a10842b-76ba-4f28-bb52-ded88f3b1172","is_oa":false,"landing_page_url":"http://resolver.tudelft.nl/uuid:3a10842b-76ba-4f28-bb52-ded88f3b1172","pdf_url":null,"source":{"id":"https://openalex.org/S4306400906","display_name":"Research Repository (Delft University of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I98358874","host_organization_name":"Delft University of Technology","host_organization_lineage":["https://openalex.org/I98358874"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"journal article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":41,"referenced_works":["https://openalex.org/W89029519","https://openalex.org/W150885951","https://openalex.org/W1500551892","https://openalex.org/W1509682307","https://openalex.org/W1587772730","https://openalex.org/W1587851037","https://openalex.org/W1967107345","https://openalex.org/W1975634580","https://openalex.org/W2011673809","https://openalex.org/W2019625237","https://openalex.org/W2020244261","https://openalex.org/W2035990922","https://openalex.org/W2047029664","https://openalex.org/W2051188981","https://openalex.org/W2065219340","https://openalex.org/W2079299309","https://openalex.org/W2087208682","https://openalex.org/W2100486279","https://openalex.org/W2103777973","https://openalex.org/W2111540686","https://openalex.org/W2116577232","https://openalex.org/W2119879786","https://openalex.org/W2123935337","https://openalex.org/W2128353752","https://openalex.org/W2134528904","https://openalex.org/W2138790235","https://openalex.org/W2150067632","https://openalex.org/W2152012906","https://openalex.org/W2164453990","https://openalex.org/W2170273724","https://openalex.org/W2243630109","https://openalex.org/W2274678637","https://openalex.org/W2520843453","https://openalex.org/W2531879632","https://openalex.org/W2547960124","https://openalex.org/W2611997817","https://openalex.org/W2775567105","https://openalex.org/W2980690404","https://openalex.org/W3212303547","https://openalex.org/W4249744610","https://openalex.org/W6665309465"],"related_works":["https://openalex.org/W3006474185","https://openalex.org/W2373310320","https://openalex.org/W2781934594","https://openalex.org/W3188737086","https://openalex.org/W3206958763","https://openalex.org/W2068843146","https://openalex.org/W2462749609","https://openalex.org/W2159160885","https://openalex.org/W2148958581","https://openalex.org/W2910315605"],"abstract_inverted_index":{"This":[0,130],"paper":[1,131],"addresses":[2],"the":[3,6,37,48,60,63,67,71,74,76,91,95,99,110,117,121,133,138,143,146,150,156,165,169,177],"performance":[4,139,172],"in":[5,25,104,120,176],"retrieval":[7],"of":[8,39,44,51,66,73,109,145,164,168,179],"3-D":[9],"mean":[10],"deformation":[11,112],"maps":[12],"by":[13,140],"exploiting":[14],"simultaneous":[15,49,151],"or":[16,31],"quasi-simultaneous":[17],"squinted":[18],"synthetic":[19],"aperture":[20],"radar":[21],"(SAR)":[22],"interferometric":[23],"acquisitions":[24],"a":[26,105],"repeat-pass":[27],"scenario.":[28],"In":[29,114],"multisatellite":[30],"multibeam":[32],"low":[33],"earth":[34],"observation":[35],"missions,":[36],"availability":[38],"two":[40],"(or":[41],"more)":[42],"lines":[43],"sight":[45],"(LOSs)":[46],"allows":[47],"acquisition":[50],"SAR":[52,182],"images":[53],"with":[54,98],"different":[55,100],"squint":[56],"angles,":[57],"hence":[58,102],"improving":[59],"sensitivity":[61],"to":[62,70,86,136],"north-south":[64],"component":[65],"deformation.":[68],"Due":[69],"simultaneity":[72],"acquisitions,":[75],"troposphere":[77],"will":[78,84,124],"be":[79],"highly":[80],"correlated":[81],"and,":[82],"therefore,":[83],"tend":[85],"cancel":[87],"out":[88],"when":[89],"performing":[90],"differential":[92,122],"measurement":[93,123],"between":[94,149],"interferograms":[96],"obtained":[97],"LOSs,":[101],"resulting":[103],"practically":[106],"troposphere-free":[107],"estimation":[108],"along-track":[111],"measurement.":[113],"practice,":[115],"however,":[116],"atmospheric":[118,147],"noise":[119],"increase":[125],"for":[126],"increasing":[127],"angular":[128],"separations.":[129],"expounds":[132],"mathematical":[134],"framework":[135],"derive":[137],"properly":[141],"considering":[142],"correlation":[144],"delays":[148],"acquisitions.":[152],"To":[153],"that":[154],"aim,":[155],"hybrid":[157],"Cram\u00e9r-Rao":[158],"bound":[159],"is":[160],"exploited":[161],"making":[162],"use":[163],"autocorrelation":[166],"function":[167],"troposphere.":[170],"Some":[171],"examples":[173],"are":[174],"presented":[175],"frame":[178],"future":[180],"spaceborne":[181],"missions":[183],"at":[184],"C":[185],"and":[186],"L":[187],"band.":[188]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":8},{"year":2018,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}