{"id":"https://openalex.org/W2756281548","doi":"https://doi.org/10.1109/jstars.2018.2851752","title":"Spaceborne Staring Spotlight SAR Tomography\u2014A First Demonstration With TerraSAR-X","display_name":"Spaceborne Staring Spotlight SAR Tomography\u2014A First Demonstration With TerraSAR-X","publication_year":2018,"publication_date":"2018-08-14","ids":{"openalex":"https://openalex.org/W2756281548","doi":"https://doi.org/10.1109/jstars.2018.2851752","mag":"2756281548"},"language":"en","primary_location":{"id":"doi:10.1109/jstars.2018.2851752","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstars.2018.2851752","pdf_url":"https://ieeexplore.ieee.org/ielx7/4609443/8493483/08435977.pdf","source":{"id":"https://openalex.org/S117727964","display_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","issn_l":"1939-1404","issn":["1939-1404","2151-1535"],"is_oa":false,"is_in_doaj":true,"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 Journal of Selected Topics in Applied Earth Observations and Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://ieeexplore.ieee.org/ielx7/4609443/8493483/08435977.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101777789","display_name":"Nan Ge","orcid":"https://orcid.org/0000-0002-1157-1883"},"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":"Nan Ge","raw_affiliation_strings":["German Aerospace Center (DLR), Remote Sensing Technology Institute, Wessling, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"German Aerospace Center (DLR), Remote Sensing Technology Institute, Wessling, Germany","institution_ids":["https://openalex.org/I2898391981"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102910202","display_name":"Fernando Rodr\u00edguez Gonz\u00e1lez","orcid":"https://orcid.org/0009-0007-3975-3463"},"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":"Fernando Rodriguez Gonzalez","raw_affiliation_strings":["German Aerospace Center (DLR), Remote Sensing Technology Institute, Wessling, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"German Aerospace Center (DLR), Remote Sensing Technology Institute, Wessling, Germany","institution_ids":["https://openalex.org/I2898391981"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100423138","display_name":"Yuanyuan Wang","orcid":"https://orcid.org/0000-0002-0586-9413"},"institutions":[{"id":"https://openalex.org/I62916508","display_name":"Technical University of Munich","ror":"https://ror.org/02kkvpp62","country_code":"DE","type":"education","lineage":["https://openalex.org/I62916508"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Yuanyuan Wang","raw_affiliation_strings":["Signal Processing in Earth Observation, Technical University of Munich, Munich, Germany"],"raw_orcid":"https://orcid.org/0000-0002-0586-9413","affiliations":[{"raw_affiliation_string":"Signal Processing in Earth Observation, Technical University of Munich, Munich, Germany","institution_ids":["https://openalex.org/I62916508"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061007704","display_name":"Yilei Shi","orcid":"https://orcid.org/0000-0001-7386-0026"},"institutions":[{"id":"https://openalex.org/I62916508","display_name":"Technical University of Munich","ror":"https://ror.org/02kkvpp62","country_code":"DE","type":"education","lineage":["https://openalex.org/I62916508"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Yilei Shi","raw_affiliation_strings":["Remote Sensing Technology, Technical University of Munich, Munich, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Remote Sensing Technology, Technical University of Munich, Munich, Germany","institution_ids":["https://openalex.org/I62916508"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5068384981","display_name":"Xiao Xiang Zhu","orcid":"https://orcid.org/0000-0001-5530-3613"},"institutions":[{"id":"https://openalex.org/I62916508","display_name":"Technical University of Munich","ror":"https://ror.org/02kkvpp62","country_code":"DE","type":"education","lineage":["https://openalex.org/I62916508"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Xiao Xiang Zhu","raw_affiliation_strings":["Signal Processing in Earth Observation, Technical University of Munich, Munich, Germany"],"raw_orcid":"https://orcid.org/0000-0001-5530-3613","affiliations":[{"raw_affiliation_string":"Signal Processing in Earth Observation, Technical University of Munich, Munich, Germany","institution_ids":["https://openalex.org/I62916508"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1250,"currency":"USD","value_usd":1250},"apc_paid":{"value":1140,"currency":"EUR","value_usd":1229},"fwci":47.7912,"has_fulltext":true,"cited_by_count":41,"citation_normalized_percentile":{"value":0.99519346,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"11","issue":"10","first_page":"3743","last_page":"3756"},"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":0.9995999932289124,"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/T11739","display_name":"Microwave Imaging and Scattering Analysis","score":0.9842000007629395,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/staring","display_name":"Staring","score":0.953636884689331},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.6305474042892456},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.6294625997543335},{"id":"https://openalex.org/keywords/azimuth","display_name":"Azimuth","score":0.5740948915481567},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.5055158138275146},{"id":"https://openalex.org/keywords/tomography","display_name":"Tomography","score":0.44358113408088684},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.43900832533836365},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.4328194260597229},{"id":"https://openalex.org/keywords/image-resolution","display_name":"Image resolution","score":0.42596548795700073},{"id":"https://openalex.org/keywords/clutter","display_name":"Clutter","score":0.41647863388061523},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.40730831027030945},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.2979099750518799},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.28481101989746094},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2209385633468628},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.10812067985534668}],"concepts":[{"id":"https://openalex.org/C2778949103","wikidata":"https://www.wikidata.org/wiki/Q600717","display_name":"Staring","level":2,"score":0.953636884689331},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.6305474042892456},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.6294625997543335},{"id":"https://openalex.org/C159737794","wikidata":"https://www.wikidata.org/wiki/Q124274","display_name":"Azimuth","level":2,"score":0.5740948915481567},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.5055158138275146},{"id":"https://openalex.org/C163716698","wikidata":"https://www.wikidata.org/wiki/Q841267","display_name":"Tomography","level":2,"score":0.44358113408088684},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.43900832533836365},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.4328194260597229},{"id":"https://openalex.org/C205372480","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"Image resolution","level":2,"score":0.42596548795700073},{"id":"https://openalex.org/C132094186","wikidata":"https://www.wikidata.org/wiki/Q641585","display_name":"Clutter","level":3,"score":0.41647863388061523},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.40730831027030945},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.2979099750518799},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.28481101989746094},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2209385633468628},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.10812067985534668}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/jstars.2018.2851752","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstars.2018.2851752","pdf_url":"https://ieeexplore.ieee.org/ielx7/4609443/8493483/08435977.pdf","source":{"id":"https://openalex.org/S117727964","display_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","issn_l":"1939-1404","issn":["1939-1404","2151-1535"],"is_oa":false,"is_in_doaj":true,"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 Journal of Selected Topics in Applied Earth Observations and Remote Sensing","raw_type":"journal-article"},{"id":"pmh:oai:elib.dlr.de:113985","is_oa":false,"landing_page_url":"https://doi.org/10.1109/JSTARS.2018.2851752>.","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":"Zeitschriftenbeitrag"},{"id":"pmh:oai:doaj.org/article:b4c970366fd94cb2bd9e90d2aa7fe561","is_oa":true,"landing_page_url":"https://doaj.org/article/b4c970366fd94cb2bd9e90d2aa7fe561","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 11, Iss 10, Pp 3743-3756 (2018)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/jstars.2018.2851752","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstars.2018.2851752","pdf_url":"https://ieeexplore.ieee.org/ielx7/4609443/8493483/08435977.pdf","source":{"id":"https://openalex.org/S117727964","display_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","issn_l":"1939-1404","issn":["1939-1404","2151-1535"],"is_oa":false,"is_in_doaj":true,"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 Journal of Selected Topics in Applied Earth Observations and Remote Sensing","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320310654","display_name":"Indian National Science Academy","ror":"https://ror.org/051475v86"},{"id":"https://openalex.org/F4320320300","display_name":"European Commission","ror":"https://ror.org/00k4n6c32"},{"id":"https://openalex.org/F4320321602","display_name":"Deutsches Zentrum f\u00fcr Luft- und Raumfahrt","ror":"https://ror.org/04bwf3e34"},{"id":"https://openalex.org/F4320324306","display_name":"Bayerische Akademie der Wissenschaften","ror":"https://ror.org/001rdaz60"},{"id":"https://openalex.org/F4320325698","display_name":"Helmholtz Association","ror":null},{"id":"https://openalex.org/F4320331035","display_name":"Munich Aerospace","ror":null}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2756281548.pdf","grobid_xml":"https://content.openalex.org/works/W2756281548.grobid-xml"},"referenced_works_count":34,"referenced_works":["https://openalex.org/W1473204425","https://openalex.org/W1965989285","https://openalex.org/W1979869589","https://openalex.org/W1993752094","https://openalex.org/W2011673809","https://openalex.org/W2024305831","https://openalex.org/W2030571511","https://openalex.org/W2044127760","https://openalex.org/W2047029664","https://openalex.org/W2048289234","https://openalex.org/W2051188981","https://openalex.org/W2052893527","https://openalex.org/W2060053288","https://openalex.org/W2063522293","https://openalex.org/W2063826668","https://openalex.org/W2067755664","https://openalex.org/W2082456873","https://openalex.org/W2084198178","https://openalex.org/W2098353811","https://openalex.org/W2101510452","https://openalex.org/W2102845306","https://openalex.org/W2119819969","https://openalex.org/W2127245912","https://openalex.org/W2132233458","https://openalex.org/W2142212280","https://openalex.org/W2145250341","https://openalex.org/W2145491683","https://openalex.org/W2157664157","https://openalex.org/W2164278908","https://openalex.org/W2167811736","https://openalex.org/W2234235285","https://openalex.org/W4250589301","https://openalex.org/W4292363360","https://openalex.org/W6689854035"],"related_works":["https://openalex.org/W2068843146","https://openalex.org/W2462749609","https://openalex.org/W2545123933","https://openalex.org/W2585813813","https://openalex.org/W2041414401","https://openalex.org/W2042726296","https://openalex.org/W2096748030","https://openalex.org/W3016428515","https://openalex.org/W2160730947","https://openalex.org/W2747205507"],"abstract_inverted_index":{"With":[0],"the":[1,9,12,49,60,80,84,100,122,140,143,156,161],"objective":[2],"of":[3,40,48,83,95,129,142,160],"exploiting":[4],"hardware":[5],"capabilities":[6],"and":[7,21,76,135],"preparing":[8],"ground":[10],"for":[11,59,65,79],"next-generation":[13],"X-band":[14],"synthetic":[15],"aperture":[16],"radar":[17],"(SAR)":[18],"missions,":[19],"TerraSAR-X":[20],"TanDEM-X":[22],"are":[23],"now":[24],"able":[25],"to":[26,108,115,121],"operate":[27],"in":[28],"staring":[29,85,101,136,144,162],"spotlight":[30,52,86,102,137,145,163],"mode,":[31,87],"which":[32,88],"is":[33,148,166],"characterized":[34],"by":[35],"an":[36],"increased":[37],"azimuth":[38],"resolution":[39],"approximately":[41,149,167],"0.24":[42],"m":[43,47],"compared":[44],"with":[45],"1.1":[46],"conventional":[50],"sliding":[51,134],"mode.":[53],"In":[54],"this":[55,70],"paper,":[56],"we":[57,72],"demonstrate":[58],"first":[61,131],"time":[62],"its":[63,96],"potential":[64],"SAR":[66],"tomography":[67],"(TomoSAR).":[68],"To":[69],"end,":[71],"tailored":[73],"our":[74],"interferometric":[75],"tomographic":[77],"processors":[78],"distinctive":[81],"features":[82],"will":[89,104],"be":[90],"analyzed":[91],"accordingly.":[92],"By":[93],"means":[94],"higher":[97,123],"spatial":[98],"resolution,":[99],"mode":[103],"not":[105],"only":[106],"lead":[107],"a":[109,127,130],"denser":[110],"point":[111,146,164],"cloud":[112,147,165],"but":[113],"also":[114],"more":[116],"accurate":[117],"height":[118,158],"estimates":[119],"due":[120],"signal-to-clutter":[124],"ratio.":[125],"As":[126],"result":[128],"comparison":[132],"between":[133],"TomoSAR,":[138],"first,":[139],"density":[141],"5.1-5.5":[150],"times":[151,169],"as":[152,170],"high;":[153],"and,":[154],"second,":[155],"relative":[157],"accuracy":[159],"1.7":[168],"high.":[171]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":10},{"year":2019,"cited_by_count":5},{"year":2018,"cited_by_count":2}],"updated_date":"2026-07-30T17:31:21.811387","created_date":"2017-09-25T00:00:00"}