{"id":"https://openalex.org/W2935159357","doi":"https://doi.org/10.3390/rs11070766","title":"COSMO-SkyMed Staring Spotlight SAR Data for Micro-Motion and Inclination Angle Estimation of Ships by Pixel Tracking and Convex Optimization","display_name":"COSMO-SkyMed Staring Spotlight SAR Data for Micro-Motion and Inclination Angle Estimation of Ships by Pixel Tracking and Convex Optimization","publication_year":2019,"publication_date":"2019-03-29","ids":{"openalex":"https://openalex.org/W2935159357","doi":"https://doi.org/10.3390/rs11070766","mag":"2935159357"},"language":"en","primary_location":{"id":"doi:10.3390/rs11070766","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs11070766","pdf_url":null,"source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.3390/rs11070766","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5045538421","display_name":"Filippo Biondi","orcid":"https://orcid.org/0000-0002-7488-4510"},"institutions":[{"id":"https://openalex.org/I26415053","display_name":"University of L'Aquila","ror":"https://ror.org/01j9p1r26","country_code":"IT","type":"education","lineage":["https://openalex.org/I26415053"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"Biondi Filippo","raw_affiliation_strings":["Electromagnetic Laboratory, Engineering Faculty, University of L\u2019Aquila, 67100 L\u2019Aquila, Italy","Electromagnetic Laboratory, Engineering Faculty, University of L'Aquila, 67100 L'Aquila, Italy"],"affiliations":[{"raw_affiliation_string":"Electromagnetic Laboratory, Engineering Faculty, University of L\u2019Aquila, 67100 L\u2019Aquila, Italy","institution_ids":["https://openalex.org/I26415053"]},{"raw_affiliation_string":"Electromagnetic Laboratory, Engineering Faculty, University of L'Aquila, 67100 L'Aquila, Italy","institution_ids":["https://openalex.org/I26415053"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5045538421"],"corresponding_institution_ids":["https://openalex.org/I26415053"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":9.5209,"has_fulltext":false,"cited_by_count":26,"citation_normalized_percentile":{"value":0.97804054,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"11","issue":"7","first_page":"766","last_page":"766"},"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/T11061","display_name":"Ocean Waves and Remote Sensing","score":0.9950000047683716,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6815363764762878},{"id":"https://openalex.org/keywords/azimuth","display_name":"Azimuth","score":0.5809771418571472},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.559922993183136},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5341861248016357},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.4673224985599518},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4603850841522217},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.44248050451278687},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.4377455711364746},{"id":"https://openalex.org/keywords/tracking","display_name":"Tracking (education)","score":0.4330584704875946},{"id":"https://openalex.org/keywords/interferometry","display_name":"Interferometry","score":0.43237021565437317},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.42664048075675964},{"id":"https://openalex.org/keywords/geodesy","display_name":"Geodesy","score":0.41507506370544434},{"id":"https://openalex.org/keywords/doppler-effect","display_name":"Doppler effect","score":0.41083475947380066},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2913375198841095},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.19460099935531616},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.10136032104492188}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6815363764762878},{"id":"https://openalex.org/C159737794","wikidata":"https://www.wikidata.org/wiki/Q124274","display_name":"Azimuth","level":2,"score":0.5809771418571472},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.559922993183136},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5341861248016357},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.4673224985599518},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4603850841522217},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.44248050451278687},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.4377455711364746},{"id":"https://openalex.org/C2775936607","wikidata":"https://www.wikidata.org/wiki/Q466845","display_name":"Tracking (education)","level":2,"score":0.4330584704875946},{"id":"https://openalex.org/C166689943","wikidata":"https://www.wikidata.org/wiki/Q850283","display_name":"Interferometry","level":2,"score":0.43237021565437317},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.42664048075675964},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.41507506370544434},{"id":"https://openalex.org/C142757262","wikidata":"https://www.wikidata.org/wiki/Q76436","display_name":"Doppler effect","level":2,"score":0.41083475947380066},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2913375198841095},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.19460099935531616},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.10136032104492188},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C19417346","wikidata":"https://www.wikidata.org/wiki/Q7922","display_name":"Pedagogy","level":1,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3390/rs11070766","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs11070766","pdf_url":null,"source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:10574ce796d748b6983ded4f217fd892","is_oa":true,"landing_page_url":"https://doaj.org/article/10574ce796d748b6983ded4f217fd892","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":"Remote Sensing, Vol 11, Iss 7, p 766 (2019)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2072-4292/11/7/766/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs11070766","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing; Volume 11; Issue 7; Pages: 766","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/rs11070766","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs11070766","pdf_url":null,"source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.5799999833106995,"id":"https://metadata.un.org/sdg/14","display_name":"Life below water"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W1528438388","https://openalex.org/W1979869589","https://openalex.org/W1994022528","https://openalex.org/W2017859626","https://openalex.org/W2032885709","https://openalex.org/W2034875816","https://openalex.org/W2036839859","https://openalex.org/W2051188981","https://openalex.org/W2051688205","https://openalex.org/W2071722242","https://openalex.org/W2091741383","https://openalex.org/W2095156493","https://openalex.org/W2096111914","https://openalex.org/W2108548153","https://openalex.org/W2123896593","https://openalex.org/W2154509205","https://openalex.org/W2161845981","https://openalex.org/W2162451874","https://openalex.org/W2162623024","https://openalex.org/W2168903001","https://openalex.org/W2255561789","https://openalex.org/W2266569555","https://openalex.org/W2327775005","https://openalex.org/W2532793313","https://openalex.org/W2559574492","https://openalex.org/W2604764592","https://openalex.org/W2772666665","https://openalex.org/W2784516553","https://openalex.org/W3099868519"],"related_works":["https://openalex.org/W2547767220","https://openalex.org/W1578117154","https://openalex.org/W2090093270","https://openalex.org/W2542256560","https://openalex.org/W2337415362","https://openalex.org/W2054235656","https://openalex.org/W2607572884","https://openalex.org/W2908250106","https://openalex.org/W2132233458","https://openalex.org/W2086430001"],"abstract_inverted_index":{"In":[0,71],"past":[1],"research,":[2],"the":[3,24,37,68,72,77,111,143,151,168,183,195,203,216],"problem":[4,43,109,132],"of":[5,26,44,47,74,79,186,190,206,233,245,248,256],"maritime":[6],"targets":[7,48,165],"detection":[8,46],"and":[9,123,162,210,242],"motion":[10,45],"parameter":[11],"estimation":[12,185],"has":[13],"been":[14],"tackled.":[15],"This":[16,131,140,175],"new":[17,180],"research":[18],"aims":[19],"to":[20],"contribute":[21],"by":[22,63,91,157,198,220,237],"estimating":[23],"micro-motion":[25,184],"ships":[27,234],"while":[28],"they":[29],"are":[30,115,173,251],"anchored":[31],"in":[32,67],"port":[33],"or":[34],"stationed":[35],"at":[36,83],"roadstead":[38],"for":[39,118],"logistic":[40],"operations.":[41],"The":[42,231],"is":[49,56,107,177,192,235],"solved":[50],"using":[51,58,82],"along-track":[52,93],"interferometry":[53],"(ATI)":[54],"which":[55],"observed":[57,219],"two":[59,85,100,207],"radars":[60],"spatially":[61,89],"distanced":[62,90],"a":[64,108,127,179,221],"baseline":[65],"extended":[66],"azimuth":[69],"direction.":[70],"case":[73],"spaceborne":[75,97],"missions,":[76],"performing":[78],"ATI":[80,101,152],"requests":[81],"least":[84],"real-time":[86],"SAR":[87,98,229,259],"observations":[88,102],"an":[92],"baseline.":[94],"For":[95],"spotlight":[96,227],"re-synthesizing":[99],"from":[103],"one":[104,254],"raw":[105,217],"data":[106,124,218],"because":[110],"received":[112],"electromagnetic":[113],"bursts":[114],"not":[116],"oversampled":[117],"onboard":[119],"memory":[120],"space":[121],"saving":[122],"appears":[125],"like":[126],"white":[128],"random":[129],"process.":[130],"makes":[133],"appearing":[134],"interlaced":[135],"Doppler":[136,224],"bands":[137],"completely":[138],"disjointed.":[139],"phenomenon,":[141],"after":[142],"range-Doppler":[144],"focusing":[145],"process,":[146],"causes":[147],"decorrelation":[148],"when":[149],"considering":[150],"interferometric":[153],"phase":[154],"information":[155,196],"retransmitted":[156],"distributed":[158],"targets.":[159],"Only":[160],"small":[161],"very":[163],"coherent":[164],"located":[166],"within":[167],"same":[169],"radar":[170],"resolution":[171],"cell":[172],"considered.":[174],"paper":[176],"proposing":[178],"approach":[181],"where":[182],"ships,":[187],"occupying":[188],"thousands":[189],"pixels,":[191],"measured":[193],"processing":[194,253],"given":[197],"sub-pixel":[199],"tracking":[200],"generated":[201,214],"during":[202],"coregistration":[204],"process":[205],"re-synthesized":[208],"time-domain":[209],"partially":[211],"overlapped":[212],"sub-apertures":[213],"splitting":[215],"single":[222],"wide":[223],"band":[225],"staring":[226],"(ST)":[228],"map.":[230],"inclination":[232],"calculated":[236],"low-rank":[238],"plus":[239],"sparse":[240],"decomposition":[241],"Radon":[243],"transform":[244],"some":[246],"region":[247],"interest.":[249],"Experiments":[250],"performed":[252],"set":[255],"COSMO-SkyMed":[257],"ST":[258],"data.":[260]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":9},{"year":2019,"cited_by_count":6}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}