{"id":"https://openalex.org/W2068848452","doi":"https://doi.org/10.1109/igarss.2013.6723220","title":"Reconstruction of missing data in interferometric SAR systems","display_name":"Reconstruction of missing data in interferometric SAR systems","publication_year":2013,"publication_date":"2013-07-01","ids":{"openalex":"https://openalex.org/W2068848452","doi":"https://doi.org/10.1109/igarss.2013.6723220","mag":"2068848452"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2013.6723220","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2013.6723220","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE International Geoscience and Remote Sensing Symposium - IGARSS","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/A5044372726","display_name":"Muriel Pinheiro","orcid":"https://orcid.org/0000-0001-5770-1738"},"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":true,"raw_author_name":"M. Pinheiro","raw_affiliation_strings":["German Aerospace Center (DLR), Microwaves and Radar Institute, Germany","Microwaves & Radar Inst., German Aerosp. Center (DLR), Oberpfaffenhofen, Germany"],"affiliations":[{"raw_affiliation_string":"German Aerospace Center (DLR), Microwaves and Radar Institute, Germany","institution_ids":["https://openalex.org/I2898391981"]},{"raw_affiliation_string":"Microwaves & Radar Inst., German Aerosp. Center (DLR), Oberpfaffenhofen, Germany","institution_ids":["https://openalex.org/I2898391981"]}]},{"author_position":"middle","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":"M. Rodriguez-Cassola","raw_affiliation_strings":["German Aerospace Center (DLR), Microwaves and Radar Institute, Germany","Microwaves & Radar Inst., German Aerosp. Center (DLR), Oberpfaffenhofen, Germany"],"affiliations":[{"raw_affiliation_string":"German Aerospace Center (DLR), Microwaves and Radar Institute, Germany","institution_ids":["https://openalex.org/I2898391981"]},{"raw_affiliation_string":"Microwaves & Radar Inst., German Aerosp. Center (DLR), Oberpfaffenhofen, Germany","institution_ids":["https://openalex.org/I2898391981"]}]},{"author_position":"middle","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":"P. Prats-Iraola","raw_affiliation_strings":["German Aerospace Center (DLR), Microwaves and Radar Institute, Germany","Microwaves & Radar Inst., German Aerosp. Center (DLR), Oberpfaffenhofen, Germany"],"affiliations":[{"raw_affiliation_string":"German Aerospace Center (DLR), Microwaves and Radar Institute, Germany","institution_ids":["https://openalex.org/I2898391981"]},{"raw_affiliation_string":"Microwaves & Radar Inst., German Aerosp. Center (DLR), Oberpfaffenhofen, Germany","institution_ids":["https://openalex.org/I2898391981"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038360917","display_name":"Gerhard Krieger","orcid":"https://orcid.org/0000-0002-4548-0285"},"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":"G. Krieger","raw_affiliation_strings":["German Aerospace Center (DLR), Microwaves and Radar Institute, Germany","Microwaves & Radar Inst., German Aerosp. Center (DLR), Oberpfaffenhofen, Germany"],"affiliations":[{"raw_affiliation_string":"German Aerospace Center (DLR), Microwaves and Radar Institute, Germany","institution_ids":["https://openalex.org/I2898391981"]},{"raw_affiliation_string":"Microwaves & Radar Inst., German Aerosp. Center (DLR), Oberpfaffenhofen, Germany","institution_ids":["https://openalex.org/I2898391981"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110492846","display_name":"Andreas Reigber","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":"A. Reigber","raw_affiliation_strings":["German Aerospace Center (DLR), Microwaves and Radar Institute, Germany","Microwaves & Radar Inst., German Aerosp. Center (DLR), Oberpfaffenhofen, Germany"],"affiliations":[{"raw_affiliation_string":"German Aerospace Center (DLR), Microwaves and Radar Institute, Germany","institution_ids":["https://openalex.org/I2898391981"]},{"raw_affiliation_string":"Microwaves & Radar Inst., German Aerosp. Center (DLR), Oberpfaffenhofen, Germany","institution_ids":["https://openalex.org/I2898391981"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5014119546","display_name":"Alberto Moreira","orcid":"https://orcid.org/0000-0002-3436-9653"},"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. Moreira","raw_affiliation_strings":["German Aerospace Center (DLR), Microwaves and Radar Institute, Germany","Microwaves & Radar Inst., German Aerosp. Center (DLR), Oberpfaffenhofen, Germany"],"affiliations":[{"raw_affiliation_string":"German Aerospace Center (DLR), Microwaves and Radar Institute, Germany","institution_ids":["https://openalex.org/I2898391981"]},{"raw_affiliation_string":"Microwaves & Radar Inst., German Aerosp. Center (DLR), Oberpfaffenhofen, Germany","institution_ids":["https://openalex.org/I2898391981"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5044372726"],"corresponding_institution_ids":["https://openalex.org/I2898391981"],"apc_list":null,"apc_paid":null,"fwci":0.8662,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.81880816,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"1","issue":null,"first_page":"2075","last_page":"2078"},"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":0.9998000264167786,"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":0.9955000281333923,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8134437203407288},{"id":"https://openalex.org/keywords/missing-data","display_name":"Missing data","score":0.5757089257240295},{"id":"https://openalex.org/keywords/raw-data","display_name":"Raw data","score":0.5639289021492004},{"id":"https://openalex.org/keywords/interferometry","display_name":"Interferometry","score":0.5407178401947021},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5338885188102722},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5116198658943176},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.4815995395183563},{"id":"https://openalex.org/keywords/bistatic-radar","display_name":"Bistatic radar","score":0.4450428783893585},{"id":"https://openalex.org/keywords/iterative-reconstruction","display_name":"Iterative reconstruction","score":0.42100706696510315},{"id":"https://openalex.org/keywords/data-quality","display_name":"Data quality","score":0.41155770421028137},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.32460224628448486},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.10864782333374023},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.07348459959030151}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8134437203407288},{"id":"https://openalex.org/C9357733","wikidata":"https://www.wikidata.org/wiki/Q6878417","display_name":"Missing data","level":2,"score":0.5757089257240295},{"id":"https://openalex.org/C132964779","wikidata":"https://www.wikidata.org/wiki/Q2110223","display_name":"Raw data","level":2,"score":0.5639289021492004},{"id":"https://openalex.org/C166689943","wikidata":"https://www.wikidata.org/wiki/Q850283","display_name":"Interferometry","level":2,"score":0.5407178401947021},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5338885188102722},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5116198658943176},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.4815995395183563},{"id":"https://openalex.org/C100102862","wikidata":"https://www.wikidata.org/wiki/Q2625855","display_name":"Bistatic radar","level":4,"score":0.4450428783893585},{"id":"https://openalex.org/C141379421","wikidata":"https://www.wikidata.org/wiki/Q6094427","display_name":"Iterative reconstruction","level":2,"score":0.42100706696510315},{"id":"https://openalex.org/C24756922","wikidata":"https://www.wikidata.org/wiki/Q1757694","display_name":"Data quality","level":3,"score":0.41155770421028137},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.32460224628448486},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.10864782333374023},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.07348459959030151},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.0},{"id":"https://openalex.org/C176217482","wikidata":"https://www.wikidata.org/wiki/Q860554","display_name":"Metric (unit)","level":2,"score":0.0},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/igarss.2013.6723220","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2013.6723220","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE International Geoscience and Remote Sensing Symposium - IGARSS","raw_type":"proceedings-article"},{"id":"pmh:oai:elib.dlr.de:82588","is_oa":false,"landing_page_url":"https://elib.dlr.de/82588/","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":"Konferenzbeitrag"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"No poverty","score":0.5699999928474426,"id":"https://metadata.un.org/sdg/1"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W1613559169","https://openalex.org/W1967326948","https://openalex.org/W2012273532","https://openalex.org/W2025969570","https://openalex.org/W2090029210","https://openalex.org/W2112855412","https://openalex.org/W2131185039","https://openalex.org/W2150892679","https://openalex.org/W2174498453"],"related_works":["https://openalex.org/W2004765814","https://openalex.org/W2950419692","https://openalex.org/W1636544497","https://openalex.org/W2124163150","https://openalex.org/W2034611846","https://openalex.org/W3127689436","https://openalex.org/W3198014086","https://openalex.org/W1981675605","https://openalex.org/W2746208547","https://openalex.org/W3033117735"],"abstract_inverted_index":{"Missing":[0],"echoes":[1],"in":[2,12,69,111],"the":[3,26,30,40,66,78,94,99,120,126,129],"raw":[4],"data":[5,89,105],"introduce":[6],"artifacts":[7],"that":[8,119],"might":[9],"be":[10,22],"noticeable":[11],"processed":[13],"SAR":[14],"images.":[15,31],"As":[16],"a":[17,57,73,84,107],"consequence,":[18],"recovery":[19,41],"methods":[20],"must":[21],"applied":[23],"to":[24,76,113],"ensure":[25],"high":[27],"quality":[28],"of":[29,42,72,87,97,128],"Although":[32],"spectral":[33],"estimation":[34],"based":[35],"interpolators":[36],"are":[37],"suitable":[38],"for":[39,49,61],"point-like":[43],"targets,":[44],"their":[45],"efficiency":[46],"is":[47,102],"poor":[48],"distributed":[50],"ones.":[51],"In":[52],"this":[53],"paper":[54],"we":[55],"propose":[56],"new":[58],"reconstruction":[59,122],"method":[60,101],"interferometric":[62],"systems,":[63],"which":[64],"uses":[65],"common":[67],"information":[68],"one":[70],"image":[71],"coherent":[74],"pair":[75],"recover":[77],"other":[79],"and":[80],"vice":[81],"versa.":[82],"Since":[83],"typical":[85],"example":[86],"missing":[88],"happens":[90],"when":[91],"acquiring":[92],"with":[93,104],"bistatic":[95,108],"mode":[96],"TanDEM-X,":[98],"proposed":[100,121],"verified":[103],"from":[106],"TanDEM-X":[109],"survey":[110],"addition":[112],"simulated":[114],"data.":[115],"The":[116],"results":[117],"show":[118],"can":[123],"significantly":[124],"improve":[125],"accuracy":[127],"resulting":[130],"interferograms.":[131]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
