{"id":"https://openalex.org/W2036276800","doi":"https://doi.org/10.1109/igarss.2013.6723683","title":"Focusing algorithms analysis for Ground-Based SAR images","display_name":"Focusing algorithms analysis for Ground-Based SAR images","publication_year":2013,"publication_date":"2013-07-01","ids":{"openalex":"https://openalex.org/W2036276800","doi":"https://doi.org/10.1109/igarss.2013.6723683","mag":"2036276800"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2013.6723683","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2013.6723683","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":"conference-paper","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/A5044095745","display_name":"Pietro Guccione","orcid":"https://orcid.org/0000-0002-7126-0040"},"institutions":[{"id":"https://openalex.org/I68618741","display_name":"Polytechnic University of Bari","ror":"https://ror.org/03c44v465","country_code":"IT","type":"education","lineage":["https://openalex.org/I68618741"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"P. Guccione","raw_affiliation_strings":["Dip. di Ingegneria Elettrica e Informazione, Politecnico di Bari, Bari, Italy","Dip. di Ing. Elettr. e Inf., Politec. di Bari, Bari, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dip. di Ingegneria Elettrica e Informazione, Politecnico di Bari, Bari, Italy","institution_ids":["https://openalex.org/I68618741"]},{"raw_affiliation_string":"Dip. di Ing. Elettr. e Inf., Politec. di Bari, Bari, Italy","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023272106","display_name":"Mariantonietta Zonno","orcid":"https://orcid.org/0000-0001-9537-1899"},"institutions":[{"id":"https://openalex.org/I68618741","display_name":"Polytechnic University of Bari","ror":"https://ror.org/03c44v465","country_code":"IT","type":"education","lineage":["https://openalex.org/I68618741"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"M. Zonno","raw_affiliation_strings":["Dip. di Ingegneria Elettrica e Informazione, Politecnico di Bari, Bari, Italy","Dip. di Ing. Elettr. e Inf., Politec. di Bari, Bari, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dip. di Ingegneria Elettrica e Informazione, Politecnico di Bari, Bari, Italy","institution_ids":["https://openalex.org/I68618741"]},{"raw_affiliation_string":"Dip. di Ing. Elettr. e Inf., Politec. di Bari, Bari, Italy","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067958728","display_name":"Luigi Mascolo","orcid":"https://orcid.org/0000-0002-1876-3853"},"institutions":[{"id":"https://openalex.org/I68618741","display_name":"Polytechnic University of Bari","ror":"https://ror.org/03c44v465","country_code":"IT","type":"education","lineage":["https://openalex.org/I68618741"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"L. Mascolo","raw_affiliation_strings":["Dip. di Ingegneria Elettrica e Informazione, Politecnico di Bari, Bari, Italy","Dip. di Ing. Elettr. e Inf., Politec. di Bari, Bari, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dip. di Ingegneria Elettrica e Informazione, Politecnico di Bari, Bari, Italy","institution_ids":["https://openalex.org/I68618741"]},{"raw_affiliation_string":"Dip. di Ing. Elettr. e Inf., Politec. di Bari, Bari, Italy","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5032552944","display_name":"Giovanni Nico","orcid":"https://orcid.org/0000-0001-7621-5014"},"institutions":[{"id":"https://openalex.org/I4210106125","display_name":"Istituto per le Applicazioni del Calcolo Mauro Picone","ror":"https://ror.org/00ygy3d85","country_code":"IT","type":"facility","lineage":["https://openalex.org/I4210106125","https://openalex.org/I4210155236"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"G. Nico","raw_affiliation_strings":["CNR, Centro per le Applicazioni del Calcolo, Bari, Italy","Centro per le Applic. del Calcolo, Bari, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CNR, Centro per le Applicazioni del Calcolo, Bari, Italy","institution_ids":["https://openalex.org/I4210106125"]},{"raw_affiliation_string":"Centro per le Applic. del Calcolo, Bari, Italy","institution_ids":["https://openalex.org/I4210106125"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":13,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"3895","last_page":"3898"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11038","display_name":"Advanced SAR Imaging 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/T11038","display_name":"Advanced SAR Imaging 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/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":0.9997000098228455,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.839706301689148},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6856514811515808},{"id":"https://openalex.org/keywords/residual","display_name":"Residual","score":0.6467125415802002},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5326454639434814},{"id":"https://openalex.org/keywords/impulse-response","display_name":"Impulse response","score":0.5169257521629333},{"id":"https://openalex.org/keywords/kernel","display_name":"Kernel (algebra)","score":0.48305588960647583},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.46262264251708984},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.4199678301811218},{"id":"https://openalex.org/keywords/inverse-synthetic-aperture-radar","display_name":"Inverse synthetic aperture radar","score":0.41431117057800293},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.40868741273880005},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.36936086416244507},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.32153138518333435},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.166334331035614},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.14564761519432068},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.12589311599731445}],"concepts":[{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.839706301689148},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6856514811515808},{"id":"https://openalex.org/C155512373","wikidata":"https://www.wikidata.org/wiki/Q287450","display_name":"Residual","level":2,"score":0.6467125415802002},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5326454639434814},{"id":"https://openalex.org/C72279823","wikidata":"https://www.wikidata.org/wiki/Q1139726","display_name":"Impulse response","level":2,"score":0.5169257521629333},{"id":"https://openalex.org/C74193536","wikidata":"https://www.wikidata.org/wiki/Q574844","display_name":"Kernel (algebra)","level":2,"score":0.48305588960647583},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.46262264251708984},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.4199678301811218},{"id":"https://openalex.org/C109094680","wikidata":"https://www.wikidata.org/wiki/Q6060432","display_name":"Inverse synthetic aperture radar","level":4,"score":0.41431117057800293},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.40868741273880005},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.36936086416244507},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.32153138518333435},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.166334331035614},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.14564761519432068},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.12589311599731445},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2013.6723683","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2013.6723683","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"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W1995427828","https://openalex.org/W2120395839","https://openalex.org/W2126421815","https://openalex.org/W2148645942","https://openalex.org/W2168651921"],"related_works":["https://openalex.org/W2612690400","https://openalex.org/W2091422131","https://openalex.org/W3041054962","https://openalex.org/W2142660541","https://openalex.org/W2008412721","https://openalex.org/W2144163492","https://openalex.org/W2540140465","https://openalex.org/W2577182747","https://openalex.org/W2115641108","https://openalex.org/W2039327014"],"abstract_inverted_index":{"Ground-Based":[0],"Synthetic":[1],"Aperture":[2],"Radar":[3],"(GB-SAR)":[4],"is":[5],"emerging":[6],"as":[7],"a":[8,75],"relatively":[9],"new":[10],"system":[11],"for":[12],"specific":[13],"short":[14],"ranges":[15],"and":[16,35,48,65,70],"frequent":[17],"monitoring":[18],"applications.":[19],"The":[20],"main":[21],"GB-SAR":[22],"focusing":[23,33],"algorithms":[24],"proposed":[25],"in":[26,30,63],"literature":[27],"are":[28,60],"compared":[29],"terms":[31],"of":[32,41],"quality":[34],"ability":[36],"to":[37],"manage":[38],"the":[39,42,55],"approximation":[40],"space-varying":[43],"two-dimensional":[44],"kernel.":[45],"Residual":[46],"migration":[47],"phase":[49],"errors":[50],"which":[51],"have":[52],"implications":[53],"on":[54],"target":[56],"impulse":[57],"response":[58],"deformation,":[59],"given":[61],"both":[62],"analytic":[64],"numerical":[66],"forms,":[67],"using":[68],"simulations":[69],"real":[71],"data":[72],"acquired":[73],"with":[74],"Ku-band":[76],"system.":[77]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":2}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}