{"id":"https://openalex.org/W2997063265","doi":"https://doi.org/10.1109/jstars.2019.2959092","title":"Analysis of Low-Oversampled Staggered SAR Data","display_name":"Analysis of Low-Oversampled Staggered SAR Data","publication_year":2019,"publication_date":"2019-12-31","ids":{"openalex":"https://openalex.org/W2997063265","doi":"https://doi.org/10.1109/jstars.2019.2959092","mag":"2997063265"},"language":"en","primary_location":{"id":"doi:10.1109/jstars.2019.2959092","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstars.2019.2959092","pdf_url":"https://ieeexplore.ieee.org/ielx7/4609443/8994817/08946690.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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","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":"hybrid","oa_url":"https://ieeexplore.ieee.org/ielx7/4609443/8994817/08946690.pdf","any_repository_has_fulltext":true},"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":"Muriel Pinheiro","raw_affiliation_strings":["Microwaves and Radar Institute, SAR Technology, German Aerospace Center (DLR), Oberpfaffenhofen, Germany","ORCiD"],"affiliations":[{"raw_affiliation_string":"Microwaves and Radar Institute, SAR Technology, German Aerospace Center (DLR), Oberpfaffenhofen, Germany","institution_ids":["https://openalex.org/I2898391981"]},{"raw_affiliation_string":"ORCiD","institution_ids":[]}]},{"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":"Pau Prats-Iraola","raw_affiliation_strings":["Microwaves and Radar Institute, German Aerospace Center (DLR), Munich, Germany","ORCiD"],"affiliations":[{"raw_affiliation_string":"Microwaves and Radar Institute, German Aerospace Center (DLR), Munich, Germany","institution_ids":["https://openalex.org/I2898391981"]},{"raw_affiliation_string":"ORCiD","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026715371","display_name":"Marc Rodr\u00edguez-Cassol\u00e0","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Marc Rodriguez-Cassola","raw_affiliation_strings":["Spaceborne SAR Systems, DLR, Wessling, Germany"],"affiliations":[{"raw_affiliation_string":"Spaceborne SAR Systems, DLR, Wessling, Germany","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5035922282","display_name":"Michelangelo Villano","orcid":"https://orcid.org/0000-0002-1769-6927"},"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":"Michelangelo Villano","raw_affiliation_strings":["Microwaves and Radar Institute, German Aerospace Center Oberpfaffenhofen Site, Oberpfaffenhofen-Wessling, Germany","ORCiD"],"affiliations":[{"raw_affiliation_string":"Microwaves and Radar Institute, German Aerospace Center Oberpfaffenhofen Site, Oberpfaffenhofen-Wessling, Germany","institution_ids":["https://openalex.org/I2898391981"]},{"raw_affiliation_string":"ORCiD","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5044372726"],"corresponding_institution_ids":["https://openalex.org/I2898391981"],"apc_list":{"value":1250,"currency":"USD","value_usd":1250},"apc_paid":{"value":2722,"currency":"EUR","value_usd":2935},"fwci":21.2524,"has_fulltext":true,"cited_by_count":26,"citation_normalized_percentile":{"value":0.98852557,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"13","issue":null,"first_page":"241","last_page":"255"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11038","display_name":"Advanced SAR Imaging 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/T11038","display_name":"Advanced SAR Imaging 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/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/T11739","display_name":"Microwave Imaging and Scattering Analysis","score":0.9987000226974487,"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/oversampling","display_name":"Oversampling","score":0.9168685674667358},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.795822262763977},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.7862346172332764},{"id":"https://openalex.org/keywords/pulse-repetition-frequency","display_name":"Pulse repetition frequency","score":0.5489644408226013},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.5402424335479736},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4377293884754181},{"id":"https://openalex.org/keywords/aperture","display_name":"Aperture (computer memory)","score":0.4106147885322571},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.35544753074645996},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3317645192146301},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.33121058344841003},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.2585614323616028},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2236264944076538},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.19329917430877686},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.10957804322242737},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.08926334977149963}],"concepts":[{"id":"https://openalex.org/C197323446","wikidata":"https://www.wikidata.org/wiki/Q331222","display_name":"Oversampling","level":3,"score":0.9168685674667358},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.795822262763977},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.7862346172332764},{"id":"https://openalex.org/C182862853","wikidata":"https://www.wikidata.org/wiki/Q575887","display_name":"Pulse repetition frequency","level":3,"score":0.5489644408226013},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.5402424335479736},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4377293884754181},{"id":"https://openalex.org/C78336883","wikidata":"https://www.wikidata.org/wiki/Q4779385","display_name":"Aperture (computer memory)","level":2,"score":0.4106147885322571},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.35544753074645996},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3317645192146301},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.33121058344841003},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.2585614323616028},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2236264944076538},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.19329917430877686},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.10957804322242737},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.08926334977149963},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/jstars.2019.2959092","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstars.2019.2959092","pdf_url":"https://ieeexplore.ieee.org/ielx7/4609443/8994817/08946690.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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","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:130341","is_oa":false,"landing_page_url":"https://doi.org/10.1109/JSTARS.2019.2959092>.","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"},{"id":"pmh:oai:doaj.org/article:74ca3fd14e7d4ae38c56a7129faa72ff","is_oa":true,"landing_page_url":"https://doaj.org/article/74ca3fd14e7d4ae38c56a7129faa72ff","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"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 13, Pp 241-255 (2020)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/jstars.2019.2959092","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstars.2019.2959092","pdf_url":"https://ieeexplore.ieee.org/ielx7/4609443/8994817/08946690.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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","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":[{"display_name":"Sustainable cities and communities","score":0.6499999761581421,"id":"https://metadata.un.org/sdg/11"}],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2997063265.pdf","grobid_xml":"https://content.openalex.org/works/W2997063265.grobid-xml"},"referenced_works_count":53,"referenced_works":["https://openalex.org/W190001926","https://openalex.org/W1897969018","https://openalex.org/W1966130798","https://openalex.org/W1973233493","https://openalex.org/W1983439341","https://openalex.org/W1985053641","https://openalex.org/W1993643171","https://openalex.org/W2011350084","https://openalex.org/W2012439640","https://openalex.org/W2013339724","https://openalex.org/W2019631261","https://openalex.org/W2025969570","https://openalex.org/W2046272636","https://openalex.org/W2068242608","https://openalex.org/W2101548445","https://openalex.org/W2106546055","https://openalex.org/W2116613037","https://openalex.org/W2123195949","https://openalex.org/W2125529598","https://openalex.org/W2126050692","https://openalex.org/W2127065135","https://openalex.org/W2128960312","https://openalex.org/W2131185039","https://openalex.org/W2131227606","https://openalex.org/W2135247127","https://openalex.org/W2136135568","https://openalex.org/W2139242438","https://openalex.org/W2141795796","https://openalex.org/W2145525623","https://openalex.org/W2149342143","https://openalex.org/W2153567056","https://openalex.org/W2174498453","https://openalex.org/W2547960124","https://openalex.org/W2566085635","https://openalex.org/W2621158811","https://openalex.org/W2626203836","https://openalex.org/W2742242674","https://openalex.org/W2791369543","https://openalex.org/W2794526370","https://openalex.org/W2803464993","https://openalex.org/W2899377607","https://openalex.org/W2902819924","https://openalex.org/W2910266710","https://openalex.org/W3080200462","https://openalex.org/W3104594972","https://openalex.org/W3214953536","https://openalex.org/W6639583375","https://openalex.org/W6730969708","https://openalex.org/W6738830156","https://openalex.org/W6750499299","https://openalex.org/W6756311124","https://openalex.org/W6757895107","https://openalex.org/W6782445422"],"related_works":["https://openalex.org/W2766503024","https://openalex.org/W4206637278","https://openalex.org/W2087822659","https://openalex.org/W2140990782","https://openalex.org/W2435337985","https://openalex.org/W1954260485","https://openalex.org/W2154942201","https://openalex.org/W1182702830","https://openalex.org/W3116301466","https://openalex.org/W2565670704"],"abstract_inverted_index":{"The":[0],"combination":[1],"of":[2,7,23,53,99,142],"SCan-On-REceive":[3],"with":[4],"continuous":[5],"variation":[6],"the":[8,21,34,45,51,100,104,120,140],"pulse":[9],"repetition":[10],"interval":[11],"during":[12,55],"transmission":[13,56],"(staggered":[14],"operation)":[15],"is":[16,85],"a":[17,96,110],"viable":[18],"option":[19],"for":[20,123,129,145],"acquisition":[22],"high-resolution":[24],"synthetic":[25,46],"aperture":[26,47],"radar":[27],"(SAR)":[28],"data":[29,36,111,144],"over":[30],"wide":[31],"areas.":[32],"Since":[33],"acquired":[35],"are":[37,76],"not":[38,86],"uniformly":[39],"sampled":[40],"and":[41,126],"contain":[42],"gaps":[43],"within":[44],"mainly":[48],"due":[49,58,89],"to":[50,59,69,78,90,114],"interruption":[52],"reception":[54],"(i.e.,":[57],"blockage),":[60],"proper":[61],"reconstruction":[62],"strategies":[63],"must":[64],"be":[65],"considered":[66],"in":[67,103],"order":[68],"minimize":[70],"artifacts.":[71],"Conventionally,":[72],"large":[73],"oversampling":[74],"rates":[75],"required":[77],"ensure":[79],"low":[80],"ambiguity":[81],"levels,":[82],"but":[83],"this":[84,117],"always":[87],"feasible":[88],"data-rate":[91],"constrains.":[92],"This":[93,132],"article":[94],"presents":[95,135],"detailed":[97],"analysis":[98],"blockage":[101],"recovery":[102],"low-oversampling":[105],"case.":[106],"Moreover,":[107],"we":[108],"propose":[109],"adaptive":[112],"strategy":[113],"optimally":[115],"perform":[116],"step,":[118],"ensuring":[119],"best":[121],"performance":[122],"point-like":[124],"targets":[125],"avoiding":[127],"degradation":[128],"distributed":[130],"scatters.":[131],"paper":[133],"also":[134],"simulation":[136],"results":[137],"that":[138],"show":[139],"impact":[141],"staggered":[143],"interferometric":[146],"applications.":[147]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":7},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":2}],"updated_date":"2026-03-10T16:38:18.471706","created_date":"2025-10-10T00:00:00"}