{"id":"https://openalex.org/W2117712216","doi":"https://doi.org/10.1109/igarss.2009.5417333","title":"An approach to SAR tomography with limited number of tracks","display_name":"An approach to SAR tomography with limited number of tracks","publication_year":2009,"publication_date":"2009-01-01","ids":{"openalex":"https://openalex.org/W2117712216","doi":"https://doi.org/10.1109/igarss.2009.5417333","mag":"2117712216"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2009.5417333","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2009.5417333","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-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/A5083393336","display_name":"Vincenzo Severino","orcid":null},"institutions":[{"id":"https://openalex.org/I71267560","display_name":"University of Naples Federico II","ror":"https://ror.org/05290cv24","country_code":"IT","type":"education","lineage":["https://openalex.org/I71267560"]},{"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","IT"],"is_corresponding":true,"raw_author_name":"V. Severino","raw_affiliation_strings":["Dipartimento di Ingegneria Biomedica, Universit\u00e0 di Napoli Federico II, Napoli, (Italy)","Microwaves and Radar Institute, German Aerospace Center (DLR), Wessling, (Germany)"],"affiliations":[{"raw_affiliation_string":"Dipartimento di Ingegneria Biomedica, Universit\u00e0 di Napoli Federico II, Napoli, (Italy)","institution_ids":["https://openalex.org/I71267560"]},{"raw_affiliation_string":"Microwaves and Radar Institute, German Aerospace Center (DLR), Wessling, (Germany)","institution_ids":["https://openalex.org/I2898391981"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009056751","display_name":"Matteo Nannini","orcid":"https://orcid.org/0000-0003-3523-9639"},"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":"M. Nannini","raw_affiliation_strings":["Microwaves and Radar Institute, German Aerospace Center (DLR), Wessling, (Germany)"],"affiliations":[{"raw_affiliation_string":"Microwaves and Radar Institute, German Aerospace Center (DLR), Wessling, (Germany)","institution_ids":["https://openalex.org/I2898391981"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067687509","display_name":"Andreas Reigber","orcid":"https://orcid.org/0000-0002-2118-5046"},"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":"A. Reigber","raw_affiliation_strings":["Microwaves and Radar Institute, German Aerospace Center (DLR), Wessling, (Germany)"],"affiliations":[{"raw_affiliation_string":"Microwaves and Radar Institute, German Aerospace Center (DLR), Wessling, (Germany)","institution_ids":["https://openalex.org/I2898391981"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080643217","display_name":"Rolf Scheiber","orcid":"https://orcid.org/0000-0002-6833-4897"},"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":"R. Scheiber","raw_affiliation_strings":["Microwaves and Radar Institute, German Aerospace Center (DLR), Wessling, (Germany)"],"affiliations":[{"raw_affiliation_string":"Microwaves and Radar Institute, German Aerospace Center (DLR), Wessling, (Germany)","institution_ids":["https://openalex.org/I2898391981"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034316734","display_name":"Amedeo Capozzoli","orcid":"https://orcid.org/0000-0002-6467-4704"},"institutions":[{"id":"https://openalex.org/I71267560","display_name":"University of Naples Federico II","ror":"https://ror.org/05290cv24","country_code":"IT","type":"education","lineage":["https://openalex.org/I71267560"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"A. Capozzoli","raw_affiliation_strings":["Dipartimento di Ingegneria Biomedica, Universit\u00e0 di Napoli Federico II, Napoli, (Italy)"],"affiliations":[{"raw_affiliation_string":"Dipartimento di Ingegneria Biomedica, Universit\u00e0 di Napoli Federico II, Napoli, (Italy)","institution_ids":["https://openalex.org/I71267560"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5105936332","display_name":"G. D\u2019Elia","orcid":null},"institutions":[{"id":"https://openalex.org/I71267560","display_name":"University of Naples Federico II","ror":"https://ror.org/05290cv24","country_code":"IT","type":"education","lineage":["https://openalex.org/I71267560"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"G. D'Elia","raw_affiliation_strings":["Dipartimento di Ingegneria Biomedica, Universit\u00e0 di Napoli Federico II, Napoli, (Italy)"],"affiliations":[{"raw_affiliation_string":"Dipartimento di Ingegneria Biomedica, Universit\u00e0 di Napoli Federico II, Napoli, (Italy)","institution_ids":["https://openalex.org/I71267560"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036157751","display_name":"Angelo Liseno","orcid":"https://orcid.org/0000-0002-5063-6395"},"institutions":[{"id":"https://openalex.org/I71267560","display_name":"University of Naples Federico II","ror":"https://ror.org/05290cv24","country_code":"IT","type":"education","lineage":["https://openalex.org/I71267560"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"A. Liseno","raw_affiliation_strings":["Dipartimento di Ingegneria Biomedica, Universit\u00e0 di Napoli Federico II, Napoli, (Italy)"],"affiliations":[{"raw_affiliation_string":"Dipartimento di Ingegneria Biomedica, Universit\u00e0 di Napoli Federico II, Napoli, (Italy)","institution_ids":["https://openalex.org/I71267560"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5036013456","display_name":"Pietro Vinetti","orcid":null},"institutions":[{"id":"https://openalex.org/I71267560","display_name":"University of Naples Federico II","ror":"https://ror.org/05290cv24","country_code":"IT","type":"education","lineage":["https://openalex.org/I71267560"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"P. Vinetti","raw_affiliation_strings":["Dipartimento di Ingegneria Biomedica, Universit\u00e0 di Napoli Federico II, Napoli, (Italy)"],"affiliations":[{"raw_affiliation_string":"Dipartimento di Ingegneria Biomedica, Universit\u00e0 di Napoli Federico II, Napoli, (Italy)","institution_ids":["https://openalex.org/I71267560"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5083393336"],"corresponding_institution_ids":["https://openalex.org/I2898391981","https://openalex.org/I71267560"],"apc_list":null,"apc_paid":null,"fwci":3.3984,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.91864732,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"IV","last_page":"216"},"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":0.9990000128746033,"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":0.9962999820709229,"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/computer-science","display_name":"Computer science","score":0.6678048968315125},{"id":"https://openalex.org/keywords/a-priori-and-a-posteriori","display_name":"A priori and a posteriori","score":0.650059700012207},{"id":"https://openalex.org/keywords/reliability","display_name":"Reliability (semiconductor)","score":0.6438807845115662},{"id":"https://openalex.org/keywords/test-site","display_name":"Test site","score":0.5620755553245544},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.5412182211875916},{"id":"https://openalex.org/keywords/tomography","display_name":"Tomography","score":0.5166659355163574},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4307512640953064},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3544950485229492},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.20088553428649902},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.10748383402824402}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6678048968315125},{"id":"https://openalex.org/C75553542","wikidata":"https://www.wikidata.org/wiki/Q178161","display_name":"A priori and a posteriori","level":2,"score":0.650059700012207},{"id":"https://openalex.org/C43214815","wikidata":"https://www.wikidata.org/wiki/Q7310987","display_name":"Reliability (semiconductor)","level":3,"score":0.6438807845115662},{"id":"https://openalex.org/C2983696493","wikidata":"https://www.wikidata.org/wiki/Q7705730","display_name":"Test site","level":2,"score":0.5620755553245544},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.5412182211875916},{"id":"https://openalex.org/C163716698","wikidata":"https://www.wikidata.org/wiki/Q841267","display_name":"Tomography","level":2,"score":0.5166659355163574},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4307512640953064},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3544950485229492},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.20088553428649902},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.10748383402824402},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C165205528","wikidata":"https://www.wikidata.org/wiki/Q83371","display_name":"Seismology","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/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2009.5417333","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2009.5417333","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.550000011920929,"display_name":"Life in Land","id":"https://metadata.un.org/sdg/15"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1574880265","https://openalex.org/W1756200332","https://openalex.org/W1952064446","https://openalex.org/W1969144558","https://openalex.org/W2048289234","https://openalex.org/W2080162860","https://openalex.org/W2118005898","https://openalex.org/W2126582956","https://openalex.org/W2162619464","https://openalex.org/W6634513991","https://openalex.org/W6637852630"],"related_works":["https://openalex.org/W4388311650","https://openalex.org/W5922282","https://openalex.org/W1974056099","https://openalex.org/W4245343541","https://openalex.org/W2386077341","https://openalex.org/W563589758","https://openalex.org/W62490179","https://openalex.org/W2954004777","https://openalex.org/W2751135662","https://openalex.org/W2019110832"],"abstract_inverted_index":{"In":[0,81],"SAR":[1],"tomography,":[2],"the":[3,7,13,33,41,53,56,66,69,77,97,117,131,137],"available":[4,34],"information":[5],"in":[6,22],"height":[8],"direction":[9],"is":[10,87,113,121],"limited":[11],"by":[12,130],"number":[14],"of":[15,55,68,73,100,134],"different":[16],"tracks":[17],"that":[18],"can":[19],"be":[20,39,46,59,95],"acquired":[21,129],"practice.":[23],"To":[24],"counterbalance":[25],"this":[26],"limitation,":[27],"electromagnetic":[28],"scattering":[29],"models,":[30],"properly":[31],"exploiting":[32],"a":[35],"priori":[36],"information,":[37],"should":[38,45,58],"used,":[40],"\u00bffew\u00bf":[42],"possible":[43],"acquisitions":[44],"accurately":[47],"selected,":[48],"and":[49,102,107,126],"processing":[50],"algorithms,":[51],"guaranteeing":[52],"reliability":[54],"results,":[57],"employed.":[60],"We":[61],"present":[62],"an":[63,83,91,108],"approach":[64,120],"for":[65,106],"reconstruction":[67],"vertical":[70],"reflectivity":[71],"distribution":[72],"vegetated":[74],"areas":[75],"facing":[76],"above":[78],"three":[79],"points.":[80],"particular,":[82],"eigenvalue":[84],"optimization":[85,111],"procedure":[86],"exploited":[88],"to":[89,94,115],"design":[90],"\u00bfoptimal\u00bf":[92],"constellation":[93],"flown,":[96],"peculiar":[98],"features":[99],"ground":[101],"canopy":[103],"are":[104],"accounted":[105],"effective":[109],"global":[110],"algorithm":[112],"used":[114],"enhance":[116],"reliability.":[118],"The":[119],"tested":[122],"with":[123],"both":[124],"simulated":[125],"real":[127],"data":[128],"E-SAR":[132],"system":[133],"DLR":[135],"over":[136],"Dornstetten":[138],"forest":[139],"test-site.":[140]},"counts_by_year":[{"year":2012,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
