{"id":"https://openalex.org/W3158835132","doi":"https://doi.org/10.1109/lgrs.2020.3027439","title":"Definition of Tomographic SAR Configurations for Forest Structure Applications at L-Band","display_name":"Definition of Tomographic SAR Configurations for Forest Structure Applications at L-Band","publication_year":2020,"publication_date":"2020-10-15","ids":{"openalex":"https://openalex.org/W3158835132","doi":"https://doi.org/10.1109/lgrs.2020.3027439","mag":"3158835132"},"language":"en","primary_location":{"id":"doi:10.1109/lgrs.2020.3027439","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lgrs.2020.3027439","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/A5056090215","display_name":"Victor Cazcarra-Bes","orcid":"https://orcid.org/0000-0002-6776-4553"},"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":"Victor Cazcarra-Bes","raw_affiliation_strings":["Microwaves and Radar Institute, Deutsches Zentrum für Luft- und Raumfahrt (DLR), Wessling, Germany","Microwaves and Radar Institute, Deutsches Zentrum f\u00fcr Luft- und Raumfahrt (DLR), Wessling, Germany"],"raw_orcid":"https://orcid.org/0000-0002-6776-4553","affiliations":[{"raw_affiliation_string":"Microwaves and Radar Institute, Deutsches Zentrum für Luft- und Raumfahrt (DLR), Wessling, Germany","institution_ids":["https://openalex.org/I2898391981"]},{"raw_affiliation_string":"Microwaves and Radar Institute, Deutsches Zentrum f\u00fcr Luft- und Raumfahrt (DLR), Wessling, Germany","institution_ids":["https://openalex.org/I2898391981"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101885781","display_name":"Matteo Pardini","orcid":"https://orcid.org/0000-0003-2018-7514"},"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":"Matteo Pardini","raw_affiliation_strings":["Microwaves and Radar Institute, Deutsches Zentrum für Luft- und Raumfahrt (DLR), Wessling, Germany","Microwaves and Radar Institute, Deutsches Zentrum f\u00fcr Luft- und Raumfahrt (DLR), Wessling, Germany"],"raw_orcid":"https://orcid.org/0000-0003-2018-7514","affiliations":[{"raw_affiliation_string":"Microwaves and Radar Institute, Deutsches Zentrum für Luft- und Raumfahrt (DLR), Wessling, Germany","institution_ids":["https://openalex.org/I2898391981"]},{"raw_affiliation_string":"Microwaves and Radar Institute, Deutsches Zentrum f\u00fcr Luft- und Raumfahrt (DLR), Wessling, Germany","institution_ids":["https://openalex.org/I2898391981"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5055218123","display_name":"Konstantinos Papathanassiou","orcid":"https://orcid.org/0000-0002-5736-0379"},"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":"Konstantinos Papathanassiou","raw_affiliation_strings":["Microwaves and Radar Institute, Deutsches Zentrum für Luft- und Raumfahrt (DLR), Wessling, Germany","Microwaves and Radar Institute, Deutsches Zentrum f\u00fcr Luft- und Raumfahrt (DLR), Wessling, Germany"],"raw_orcid":"https://orcid.org/0000-0002-5736-0379","affiliations":[{"raw_affiliation_string":"Microwaves and Radar Institute, Deutsches Zentrum für Luft- und Raumfahrt (DLR), Wessling, Germany","institution_ids":["https://openalex.org/I2898391981"]},{"raw_affiliation_string":"Microwaves and Radar Institute, Deutsches Zentrum f\u00fcr Luft- und Raumfahrt (DLR), Wessling, Germany","institution_ids":["https://openalex.org/I2898391981"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":11.4206,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":{"value":0.97914548,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":98},"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":0.9998999834060669,"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/T11609","display_name":"Geophysical Methods and Applications","score":0.9983999729156494,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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":0.9969000220298767,"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":0.7733472585678101},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.6847416162490845},{"id":"https://openalex.org/keywords/tomographic-reconstruction","display_name":"Tomographic reconstruction","score":0.5682981014251709},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.5629035830497742},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5520303249359131},{"id":"https://openalex.org/keywords/tomography","display_name":"Tomography","score":0.536497175693512},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.5329139232635498},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.5098242163658142},{"id":"https://openalex.org/keywords/lidar","display_name":"Lidar","score":0.5048332810401917},{"id":"https://openalex.org/keywords/iterative-reconstruction","display_name":"Iterative reconstruction","score":0.4575277268886566},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.4106902778148651},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.2585010826587677},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.25522327423095703},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.22830668091773987},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1539200246334076}],"concepts":[{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.7733472585678101},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.6847416162490845},{"id":"https://openalex.org/C97742081","wikidata":"https://www.wikidata.org/wiki/Q7820109","display_name":"Tomographic reconstruction","level":3,"score":0.5682981014251709},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.5629035830497742},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5520303249359131},{"id":"https://openalex.org/C163716698","wikidata":"https://www.wikidata.org/wiki/Q841267","display_name":"Tomography","level":2,"score":0.536497175693512},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.5329139232635498},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.5098242163658142},{"id":"https://openalex.org/C51399673","wikidata":"https://www.wikidata.org/wiki/Q504027","display_name":"Lidar","level":2,"score":0.5048332810401917},{"id":"https://openalex.org/C141379421","wikidata":"https://www.wikidata.org/wiki/Q6094427","display_name":"Iterative reconstruction","level":2,"score":0.4575277268886566},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.4106902778148651},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.2585010826587677},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.25522327423095703},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.22830668091773987},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1539200246334076}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/lgrs.2020.3027439","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lgrs.2020.3027439","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:elib.dlr.de:136699","is_oa":false,"landing_page_url":"https://doi.org/10.1109/LGRS.2020.3027439>.","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":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"PeerReviewed"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Life in Land","score":0.7200000286102295,"id":"https://metadata.un.org/sdg/15"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W210359992","https://openalex.org/W2048289234","https://openalex.org/W2060645596","https://openalex.org/W2118005898","https://openalex.org/W2126582956","https://openalex.org/W2129789080","https://openalex.org/W2148610126","https://openalex.org/W2613211097","https://openalex.org/W2769480240","https://openalex.org/W2891158477","https://openalex.org/W2972674784","https://openalex.org/W4244753254","https://openalex.org/W6681387410"],"related_works":["https://openalex.org/W2545123933","https://openalex.org/W2585813813","https://openalex.org/W3110962985","https://openalex.org/W2042726296","https://openalex.org/W2081203575","https://openalex.org/W2096748030","https://openalex.org/W3016428515","https://openalex.org/W2160730947","https://openalex.org/W2747205507","https://openalex.org/W2887270943"],"abstract_inverted_index":{"Synthetic":[0],"aperture":[1],"radar":[2,14],"tomography":[3],"(TomoSAR)":[4],"at":[5,64,104],"lower":[6],"frequencies":[7],"allows":[8],"the":[9,12,35,40,46,69,77,83,100,107,147,150,153,156,160,163],"reconstruction":[10,36,122],"of":[11,16,28,34,45,72,82,95,144,149,158,162],"3-D":[13,24],"reflectivity":[15],"volume":[17],"scatterers":[18],"allowing":[19],"access":[20],"to":[21,59,135,165],"their":[22],"physical":[23],"structure":[25,172],"by":[26,99,116],"means":[27],"multiangular":[29],"SAR":[30],"acquisitions.":[31,145],"The":[32,66],"performance":[33],"critically":[37],"depends":[38],"on":[39,76],"number":[41,143],"and":[42,128,133],"(spatial)":[43],"distribution":[44],"tomographic":[47,73,91,167],"acquisitions":[48,97],"(tracks).":[49],"This":[50],"dependence":[51],"is":[52,113],"addressed":[53],"in":[54,111],"this":[55],"letter":[56,67],"with":[57,140],"respect":[58],"forest":[60,171],"applications":[61],"(volume":[62],"scatters)":[63],"L-band.":[65],"discusses":[68],"optimum":[70],"definition":[71],"configurations":[74,168],"based":[75],"peak":[78],"sidelobe":[79],"level":[80],"(PSL)":[81],"point":[84],"spread":[85],"function":[86],"(PSF).":[87],"For":[88],"demonstration,":[89],"a":[90,141],"data":[92],"set":[93],"consisting":[94],"15":[96],"acquired":[98],"DLR\u2019s":[101],"F-SAR":[102],"system":[103],"L-band":[105],"over":[106],"Traunstein":[108],"test":[109],"site":[110],"Germany":[112],"used,":[114],"complemented":[115],"airborne":[117],"LiDAR":[118],"measurements.":[119],"Three":[120],"different":[121],"algorithms":[123],"(Fourier":[124],"beamforming,":[125,127],"Capon":[126],"compressive":[129],"sensing)":[130],"are":[131],"implemented":[132],"compared":[134],"each":[136],"other":[137],"for":[138,170],"scenarios":[139],"reduced":[142],"Although":[146],"limitation":[148],"specific":[151],"forest,":[152],"results":[154],"show":[155],"potential":[157],"using":[159],"PSL":[161],"PSF":[164],"define":[166],"optimized":[169],"applications.":[173]},"counts_by_year":[{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}