{"id":"https://openalex.org/W1972742702","doi":"https://doi.org/10.1109/ccece.2014.6901104","title":"Understanding the significance of radiometric calibration for synthetic aperture radar imagery","display_name":"Understanding the significance of radiometric calibration for synthetic aperture radar imagery","publication_year":2014,"publication_date":"2014-05-01","ids":{"openalex":"https://openalex.org/W1972742702","doi":"https://doi.org/10.1109/ccece.2014.6901104","mag":"1972742702"},"language":"en","primary_location":{"id":"doi:10.1109/ccece.2014.6901104","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ccece.2014.6901104","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE 27th Canadian Conference on Electrical and Computer Engineering (CCECE)","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/A5049905524","display_name":"Khalid El-Darymli","orcid":"https://orcid.org/0000-0003-3604-7532"},"institutions":[{"id":"https://openalex.org/I130438778","display_name":"Memorial University of Newfoundland","ror":"https://ror.org/04haebc03","country_code":"CA","type":"education","lineage":["https://openalex.org/I130438778"]},{"id":"https://openalex.org/I4210128769","display_name":"Centre For Cold Ocean Resources Engineering","ror":"https://ror.org/03bqa4029","country_code":"CA","type":"facility","lineage":["https://openalex.org/I4210128769"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Khalid El-Darymli","raw_affiliation_strings":["C-CORE, St. John's, Newfoundland, Canada","Faculty of Engineering and Applied Science, Memorial University of Newfoundland, St. John's, Canada"],"affiliations":[{"raw_affiliation_string":"C-CORE, St. John's, Newfoundland, Canada","institution_ids":["https://openalex.org/I4210128769"]},{"raw_affiliation_string":"Faculty of Engineering and Applied Science, Memorial University of Newfoundland, St. John's, Canada","institution_ids":["https://openalex.org/I130438778"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103555486","display_name":"Peter McGuire","orcid":null},"institutions":[{"id":"https://openalex.org/I4210128769","display_name":"Centre For Cold Ocean Resources Engineering","ror":"https://ror.org/03bqa4029","country_code":"CA","type":"facility","lineage":["https://openalex.org/I4210128769"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Peter McGuire","raw_affiliation_strings":["C-CORE, St. John's, Newfoundland, Canada"],"affiliations":[{"raw_affiliation_string":"C-CORE, St. John's, Newfoundland, Canada","institution_ids":["https://openalex.org/I4210128769"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066116742","display_name":"Eric W. Gill","orcid":"https://orcid.org/0000-0001-8329-0821"},"institutions":[{"id":"https://openalex.org/I130438778","display_name":"Memorial University of Newfoundland","ror":"https://ror.org/04haebc03","country_code":"CA","type":"education","lineage":["https://openalex.org/I130438778"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Eric Gill","raw_affiliation_strings":["Faculty of Engineering and Applied Science, Memorial University of Newfoundland, St. John's, Canada"],"affiliations":[{"raw_affiliation_string":"Faculty of Engineering and Applied Science, Memorial University of Newfoundland, St. John's, Canada","institution_ids":["https://openalex.org/I130438778"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048107958","display_name":"Desmond Power","orcid":"https://orcid.org/0000-0003-1611-4005"},"institutions":[{"id":"https://openalex.org/I4210128769","display_name":"Centre For Cold Ocean Resources Engineering","ror":"https://ror.org/03bqa4029","country_code":"CA","type":"facility","lineage":["https://openalex.org/I4210128769"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Desmond Power","raw_affiliation_strings":["C-CORE, St. John's, Newfoundland, Canada"],"affiliations":[{"raw_affiliation_string":"C-CORE, St. John's, Newfoundland, Canada","institution_ids":["https://openalex.org/I4210128769"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5018255936","display_name":"Cecilia Moloney","orcid":null},"institutions":[{"id":"https://openalex.org/I130438778","display_name":"Memorial University of Newfoundland","ror":"https://ror.org/04haebc03","country_code":"CA","type":"education","lineage":["https://openalex.org/I130438778"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Cecilia Moloney","raw_affiliation_strings":["Faculty of Engineering and Applied Science, Memorial University of Newfoundland, St. John's, Canada"],"affiliations":[{"raw_affiliation_string":"Faculty of Engineering and Applied Science, Memorial University of Newfoundland, St. John's, Canada","institution_ids":["https://openalex.org/I130438778"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5049905524"],"corresponding_institution_ids":["https://openalex.org/I130438778","https://openalex.org/I4210128769"],"apc_list":null,"apc_paid":null,"fwci":32.1519,"has_fulltext":false,"cited_by_count":42,"citation_normalized_percentile":{"value":0.99099231,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"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":0.9991999864578247,"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":0.9991999864578247,"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":0.9987000226974487,"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":0.9800000190734863,"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":0.5796111822128296},{"id":"https://openalex.org/keywords/calibration","display_name":"Calibration","score":0.5766749382019043},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5109893083572388},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.4980454444885254},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4677852392196655},{"id":"https://openalex.org/keywords/backscatter","display_name":"Backscatter (email)","score":0.45993971824645996},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.15585577487945557},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.13512548804283142},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.09126946330070496},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.07434573769569397}],"concepts":[{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.5796111822128296},{"id":"https://openalex.org/C165838908","wikidata":"https://www.wikidata.org/wiki/Q736777","display_name":"Calibration","level":2,"score":0.5766749382019043},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5109893083572388},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.4980454444885254},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4677852392196655},{"id":"https://openalex.org/C30354325","wikidata":"https://www.wikidata.org/wiki/Q204667","display_name":"Backscatter (email)","level":3,"score":0.45993971824645996},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.15585577487945557},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.13512548804283142},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.09126946330070496},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.07434573769569397},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ccece.2014.6901104","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ccece.2014.6901104","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE 27th Canadian Conference on Electrical and Computer Engineering (CCECE)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320313286","display_name":"Defence Research and Development Canada","ror":null},{"id":"https://openalex.org/F4320323028","display_name":"Atlantic Canada Opportunities Agency","ror":"https://ror.org/03jp5g380"},{"id":"https://openalex.org/F4320334436","display_name":"Canadian Space Agency","ror":"https://ror.org/03a1gte98"},{"id":"https://openalex.org/F4320334593","display_name":"Natural Sciences and Engineering Research Council of Canada","ror":"https://ror.org/01h531d29"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W1602107991","https://openalex.org/W2000281163","https://openalex.org/W2163384494","https://openalex.org/W2470311561","https://openalex.org/W2501210789","https://openalex.org/W3023911918","https://openalex.org/W4253689222"],"related_works":["https://openalex.org/W1984559991","https://openalex.org/W1799242668","https://openalex.org/W2502358642","https://openalex.org/W3165883639","https://openalex.org/W1847813119","https://openalex.org/W2068956457","https://openalex.org/W2005239049","https://openalex.org/W2105579152","https://openalex.org/W2744709723","https://openalex.org/W4252699458"],"abstract_inverted_index":{"In":[0],"applications":[1],"such":[2],"as":[3],"target":[4],"recognition,":[5],"quantitative":[6],"use":[7],"of":[8,27,35,48,72,123],"the":[9,24,28,36,46,54,60,73,77,121,124,131,138,160,168],"information":[10],"present":[11],"in":[12,42,142],"synthetic":[13],"aperture":[14],"radar":[15,55,78],"(SAR)":[16],"imagery":[17],"is":[18,102,117,128,156],"pivotal":[19],"for":[20,39,113],"detecting":[21],"and":[22,50,59,85,94,149],"classifying":[23],"scattering":[25],"centers":[26],"target(s).":[29],"This":[30],"paper":[31],"presents":[32],"an":[33],"investigation":[34],"various":[37],"forms":[38,71],"radiometric":[40,125],"calibration":[41,136],"SAR":[43,106],"imagery.":[44],"For":[45],"cases":[47],"point":[49],"extended":[51],"targets,":[52],"respectively,":[53],"cross":[56],"section":[57],"(\u03c3)":[58],"backscatter":[61,74],"coefficient":[62],"(\u03c3":[63],"<sub":[64,81,87,99,133,146,151],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[65,82,88,100,134,147,152],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">o</sub>":[66,83,89,101,135,148,153],")":[67,84,90],"are":[68,91],"studied.":[69],"Other":[70],"coefficient,":[75],"including":[76],"brightness":[79],"(\u03b2":[80],"(\u03b3":[86],"also":[92],"examined,":[93],"their":[95],"relevance":[96],"to":[97,119,144,166],"\u03c3":[98,145],"presented.":[103],"A":[104],"real-world":[105],"chip":[107],"from":[108],"a":[109],"single-channel":[110],"Radarsat-2":[111],"image":[112],"groundtruthed":[114],"vehicle":[115],"targets":[116],"used":[118,165],"demonstrate":[120],"applicability":[122],"calibrations.":[126],"It":[127],"concluded":[129],"that":[130],"\u03b2":[132],"gives":[137],"most":[139],"accurate":[140],"result,":[141],"contrast":[143],"\u03b3":[150],"because":[154],"it":[155],"not":[157],"dependent":[158],"on":[159],"sea-level":[161],"geoid":[162],"model":[163],"typically":[164],"approximate":[167],"local":[169],"incidence":[170],"angles.":[171]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":11},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":3}],"updated_date":"2026-03-03T06:13:14.889584","created_date":"2025-10-10T00:00:00"}
