{"id":"https://openalex.org/W2134686526","doi":"https://doi.org/10.1109/lgrs.2008.2001283","title":"3-D SAR Tomography: The Multibaseline Sector Interpolation Approach","display_name":"3-D SAR Tomography: The Multibaseline Sector Interpolation Approach","publication_year":2008,"publication_date":"2008-10-01","ids":{"openalex":"https://openalex.org/W2134686526","doi":"https://doi.org/10.1109/lgrs.2008.2001283","mag":"2134686526"},"language":"en","primary_location":{"id":"doi:10.1109/lgrs.2008.2001283","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lgrs.2008.2001283","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/A5105656402","display_name":"Fabrizio Lombardini","orcid":"https://orcid.org/0000-0003-1902-9391"},"institutions":[{"id":"https://openalex.org/I108290504","display_name":"University of Pisa","ror":"https://ror.org/03ad39j10","country_code":"IT","type":"education","lineage":["https://openalex.org/I108290504"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Fabrizio Lombardini","raw_affiliation_strings":["Dipartimento di Ingegneria dell'Informazione, University of Pisa, Pisa, Italy","Dipt. di Ing. dellTnformazione, Univ. of Pisa, Pisa"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dipartimento di Ingegneria dell'Informazione, University of Pisa, Pisa, Italy","institution_ids":["https://openalex.org/I108290504"]},{"raw_affiliation_string":"Dipt. di Ing. dellTnformazione, Univ. of Pisa, Pisa","institution_ids":["https://openalex.org/I108290504"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101885781","display_name":"Matteo Pardini","orcid":"https://orcid.org/0000-0003-2018-7514"},"institutions":[{"id":"https://openalex.org/I108290504","display_name":"University of Pisa","ror":"https://ror.org/03ad39j10","country_code":"IT","type":"education","lineage":["https://openalex.org/I108290504"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Matteo Pardini","raw_affiliation_strings":["Dipartimento di Ingegneria dell'Informazione, University of Pisa, Pisa, Italy","Dipt. di Ing. dellTnformazione, Univ. of Pisa, Pisa"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dipartimento di Ingegneria dell'Informazione, University of Pisa, Pisa, Italy","institution_ids":["https://openalex.org/I108290504"]},{"raw_affiliation_string":"Dipt. di Ing. dellTnformazione, Univ. of Pisa, Pisa","institution_ids":["https://openalex.org/I108290504"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":104.9376,"has_fulltext":false,"cited_by_count":52,"citation_normalized_percentile":{"value":0.99801196,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"5","issue":"4","first_page":"630","last_page":"634"},"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":0.9998999834060669,"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":0.9998999834060669,"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":0.9994000196456909,"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":0.9976999759674072,"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/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.7467855215072632},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7419209480285645},{"id":"https://openalex.org/keywords/interpolation","display_name":"Interpolation (computer graphics)","score":0.6879462003707886},{"id":"https://openalex.org/keywords/interferometric-synthetic-aperture-radar","display_name":"Interferometric synthetic aperture radar","score":0.5686534643173218},{"id":"https://openalex.org/keywords/tomography","display_name":"Tomography","score":0.5571159720420837},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.5556316375732422},{"id":"https://openalex.org/keywords/interferometry","display_name":"Interferometry","score":0.4810045659542084},{"id":"https://openalex.org/keywords/inverse-synthetic-aperture-radar","display_name":"Inverse synthetic aperture radar","score":0.4539681077003479},{"id":"https://openalex.org/keywords/elevation","display_name":"Elevation (ballistics)","score":0.4345693290233612},{"id":"https://openalex.org/keywords/a-priori-and-a-posteriori","display_name":"A priori and a posteriori","score":0.4313848614692688},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4247710406780243},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.42010629177093506},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.41855764389038086},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.24421721696853638},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.22377240657806396},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.169419527053833},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.11511796712875366},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.08494636416435242},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.08161023259162903}],"concepts":[{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.7467855215072632},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7419209480285645},{"id":"https://openalex.org/C137800194","wikidata":"https://www.wikidata.org/wiki/Q11713455","display_name":"Interpolation (computer graphics)","level":3,"score":0.6879462003707886},{"id":"https://openalex.org/C22286887","wikidata":"https://www.wikidata.org/wiki/Q1666056","display_name":"Interferometric synthetic aperture radar","level":3,"score":0.5686534643173218},{"id":"https://openalex.org/C163716698","wikidata":"https://www.wikidata.org/wiki/Q841267","display_name":"Tomography","level":2,"score":0.5571159720420837},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.5556316375732422},{"id":"https://openalex.org/C166689943","wikidata":"https://www.wikidata.org/wiki/Q850283","display_name":"Interferometry","level":2,"score":0.4810045659542084},{"id":"https://openalex.org/C109094680","wikidata":"https://www.wikidata.org/wiki/Q6060432","display_name":"Inverse synthetic aperture radar","level":4,"score":0.4539681077003479},{"id":"https://openalex.org/C37054046","wikidata":"https://www.wikidata.org/wiki/Q641888","display_name":"Elevation (ballistics)","level":2,"score":0.4345693290233612},{"id":"https://openalex.org/C75553542","wikidata":"https://www.wikidata.org/wiki/Q178161","display_name":"A priori and a posteriori","level":2,"score":0.4313848614692688},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4247710406780243},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.42010629177093506},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.41855764389038086},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.24421721696853638},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.22377240657806396},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.169419527053833},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.11511796712875366},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.08494636416435242},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08161023259162903},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/lgrs.2008.2001283","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lgrs.2008.2001283","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"},{"id":"pmh:oai:arpi.unipi.it:11568/122886","is_oa":false,"landing_page_url":"http://hdl.handle.net/11568/122886","pdf_url":null,"source":{"id":"https://openalex.org/S4377196265","display_name":"CINECA IRIS Institutial research information system (University of Pisa)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I108290504","host_organization_name":"University of Pisa","host_organization_lineage":["https://openalex.org/I108290504"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11","score":0.8100000023841858}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W59009386","https://openalex.org/W1563527684","https://openalex.org/W1894337722","https://openalex.org/W1952064446","https://openalex.org/W2025929353","https://openalex.org/W2048289234","https://openalex.org/W2061577342","https://openalex.org/W2076462769","https://openalex.org/W2112103547","https://openalex.org/W2128463189","https://openalex.org/W2143600141","https://openalex.org/W2145491683","https://openalex.org/W2167547397","https://openalex.org/W2167811736","https://openalex.org/W2168173443","https://openalex.org/W4241595396","https://openalex.org/W6679385982"],"related_works":["https://openalex.org/W3206958763","https://openalex.org/W2159160885","https://openalex.org/W2148958581","https://openalex.org/W2539986829","https://openalex.org/W2996630340","https://openalex.org/W2910315605","https://openalex.org/W2540450177","https://openalex.org/W2170580735","https://openalex.org/W1552305638","https://openalex.org/W2112228652"],"abstract_inverted_index":{"Multibaseline":[0],"(MB)":[1],"synthetic":[2],"aperture":[3],"radar":[4],"(SAR)":[5],"tomography":[6,39],"is":[7,40,129],"a":[8,26,49,70,88],"promising":[9],"mode":[10],"of":[11,18,25,53,72,87,110,113],"SAR":[12,33,38],"interferometry,":[13],"allowing":[14],"full":[15],"3-D":[16],"imaging":[17,45,126],"volumetric":[19],"and":[20],"layover":[21],"scatterers":[22],"in":[23,77],"place":[24],"single":[27],"elevation":[28,65],"estimation":[29],"capability":[30],"for":[31],"each":[32],"cell":[34],"However,":[35],"Fourier-based":[36],"MB":[37],"generally":[41],"affected":[42],"by":[43,68,132],"unsatisfactory":[44],"quality":[46],"due":[47],"to":[48],"typically":[50],"low":[51],"number":[52],"baselines":[54,74],"with":[55],"irregular":[56],"distribution.":[57],"In":[58],"this":[59],"paper,":[60],"we":[61],"improve":[62],"the":[63,78,81,85,94,108,111,114,123],"basic":[64],"focusing":[66],"technique":[67],"reconstructing":[69],"set":[71],"uniform":[73],"data":[75],"exploiting":[76],"interpolation":[79],"step":[80],"ancillary":[82],"information":[83,103],"about":[84],"extension":[86],"height":[89],"sector":[90],"which":[91],"contains":[92],"all":[93],"scatterers.":[95],"This":[96],"<i":[97,100],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[98,101],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">a</i>":[99],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">priori</i>":[102],"can":[104],"be":[105],"derived":[106],"from":[107],"knowledge":[109],"kind":[112],"observed":[115],"scenario":[116],"(e.g.,":[117],"forest":[118],"or":[119],"urban).":[120],"To":[121],"demonstrate":[122],"concept,":[124],"an":[125],"enhancement":[127],"analysis":[128],"carried":[130],"out":[131],"simulation.":[133]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":2},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":5},{"year":2013,"cited_by_count":4},{"year":2012,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
