{"id":"https://openalex.org/W2003948985","doi":"https://doi.org/10.1109/igarss.2007.4423065","title":"The RADARSAT constellation payload design","display_name":"The RADARSAT constellation payload design","publication_year":2007,"publication_date":"2007-01-01","ids":{"openalex":"https://openalex.org/W2003948985","doi":"https://doi.org/10.1109/igarss.2007.4423065","mag":"2003948985"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2007.4423065","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2007.4423065","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 IEEE International Geoscience and Remote Sensing Symposium","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/A5111821002","display_name":"Ralph Girard","orcid":null},"institutions":[{"id":"https://openalex.org/I2800055578","display_name":"Canadian Space Agency","ror":"https://ror.org/03a1gte98","country_code":"CA","type":"government","lineage":["https://openalex.org/I2800055578"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Ralph Girard","raw_affiliation_strings":["Canadian Space Agency, Hubert, QUE, Canada","Canadian Space Agency, St. Hubert"],"affiliations":[{"raw_affiliation_string":"Canadian Space Agency, Hubert, QUE, Canada","institution_ids":["https://openalex.org/I2800055578"]},{"raw_affiliation_string":"Canadian Space Agency, St. Hubert","institution_ids":["https://openalex.org/I2800055578"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006493078","display_name":"Patrick Plourde","orcid":null},"institutions":[{"id":"https://openalex.org/I2800055578","display_name":"Canadian Space Agency","ror":"https://ror.org/03a1gte98","country_code":"CA","type":"government","lineage":["https://openalex.org/I2800055578"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"P. Plourde","raw_affiliation_strings":["Canadian Space Agency, Hubert, QUE, Canada","Canadian Space Agency, St. Hubert"],"affiliations":[{"raw_affiliation_string":"Canadian Space Agency, Hubert, QUE, Canada","institution_ids":["https://openalex.org/I2800055578"]},{"raw_affiliation_string":"Canadian Space Agency, St. Hubert","institution_ids":["https://openalex.org/I2800055578"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5019040075","display_name":"Guy S\u00e9guin","orcid":null},"institutions":[{"id":"https://openalex.org/I2800055578","display_name":"Canadian Space Agency","ror":"https://ror.org/03a1gte98","country_code":"CA","type":"government","lineage":["https://openalex.org/I2800055578"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"G. Seguin","raw_affiliation_strings":["Canadian Space Agency, Hubert, QUE, Canada","Canadian Space Agency, St. Hubert"],"affiliations":[{"raw_affiliation_string":"Canadian Space Agency, Hubert, QUE, Canada","institution_ids":["https://openalex.org/I2800055578"]},{"raw_affiliation_string":"Canadian Space Agency, St. Hubert","institution_ids":["https://openalex.org/I2800055578"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5111821002"],"corresponding_institution_ids":["https://openalex.org/I2800055578"],"apc_list":null,"apc_paid":null,"fwci":0.8989,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.79300518,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1387","last_page":"1392"},"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":0.9983000159263611,"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":0.9983000159263611,"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":0.9973000288009644,"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/T11459","display_name":"Arctic and Antarctic ice dynamics","score":0.9700999855995178,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"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/constellation","display_name":"Constellation","score":0.9206351041793823},{"id":"https://openalex.org/keywords/payload","display_name":"Payload (computing)","score":0.8952158093452454},{"id":"https://openalex.org/keywords/satellite-constellation","display_name":"Satellite constellation","score":0.6830646991729736},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5185490250587463},{"id":"https://openalex.org/keywords/earth-observation","display_name":"Earth observation","score":0.5011422634124756},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.4945203959941864},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.435652494430542},{"id":"https://openalex.org/keywords/earth-observation-satellite","display_name":"Earth observation satellite","score":0.4328950345516205},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.42624369263648987},{"id":"https://openalex.org/keywords/systems-engineering","display_name":"Systems engineering","score":0.3969622850418091},{"id":"https://openalex.org/keywords/aerospace-engineering","display_name":"Aerospace engineering","score":0.2137356400489807},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.20790880918502808},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.14996179938316345},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.11802580952644348}],"concepts":[{"id":"https://openalex.org/C70352696","wikidata":"https://www.wikidata.org/wiki/Q8928","display_name":"Constellation","level":2,"score":0.9206351041793823},{"id":"https://openalex.org/C134066672","wikidata":"https://www.wikidata.org/wiki/Q1424639","display_name":"Payload (computing)","level":3,"score":0.8952158093452454},{"id":"https://openalex.org/C2779784338","wikidata":"https://www.wikidata.org/wiki/Q967145","display_name":"Satellite constellation","level":3,"score":0.6830646991729736},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5185490250587463},{"id":"https://openalex.org/C39399123","wikidata":"https://www.wikidata.org/wiki/Q1348989","display_name":"Earth observation","level":3,"score":0.5011422634124756},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.4945203959941864},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.435652494430542},{"id":"https://openalex.org/C2987528665","wikidata":"https://www.wikidata.org/wiki/Q854845","display_name":"Earth observation satellite","level":3,"score":0.4328950345516205},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.42624369263648987},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.3969622850418091},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.2137356400489807},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.20790880918502808},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.14996179938316345},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.11802580952644348},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","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/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2007.4423065","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2007.4423065","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7599999904632568,"display_name":"Climate action","id":"https://metadata.un.org/sdg/13"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":3,"referenced_works":["https://openalex.org/W2025615944","https://openalex.org/W2156606791","https://openalex.org/W7030574991"],"related_works":["https://openalex.org/W2385787340","https://openalex.org/W171734839","https://openalex.org/W4224313018","https://openalex.org/W2394459062","https://openalex.org/W2392670398","https://openalex.org/W4221033466","https://openalex.org/W2355913771","https://openalex.org/W4225291832","https://openalex.org/W1673861190","https://openalex.org/W1679591466"],"abstract_inverted_index":{"The":[0,25,50,106],"Canadian":[1,65],"Space":[2],"Agency":[3],"completed":[4],"the":[5,9,35,38,46,58,68,84,90,97,103,109],"definition":[6],"phase":[7],"of":[8,14,37,45,60,92,99],"RADARSAT":[10,51],"Constellation,":[11],"a":[12,42],"constellation":[13,47],"three":[15,115],"satellites":[16],"that":[17],"will":[18],"ensure":[19],"C-band":[20],"data":[21,62],"continuity":[22],"with":[23],"RADARSAT-2.":[24],"first":[26],"satellite":[27],"is":[28,53],"scheduled":[29],"to":[30,55,87,118],"enter":[31],"in":[32,48,102],"operation":[33],"toward":[34],"end":[36],"RADARSAT-2":[39],"mission,":[40],"for":[41,63],"full":[43],"implementation":[44],"2014-15.":[49],"Constellation":[52],"designed":[54],"improve":[56,119],"significantly":[57,89],"availability":[59],"SAR":[61,93],"main":[64,69],"Government":[66],"departments,":[67],"applications":[70],"areas":[71],"being":[72],"maritime":[73],"surveillance,":[74],"ecosystem":[75],"monitoring":[76],"and":[77,114],"disaster":[78],"management.":[79],"An":[80],"important":[81],"constraint":[82],"on":[83],"mission":[85],"was":[86],"reduce":[88],"cost":[91],"data,":[94],"which":[95],"forced":[96],"use":[98],"new":[100],"approaches":[101],"payload":[104,111],"design.":[105],"paper":[107],"presents":[108],"initial":[110],"design":[112],"process":[113],"techniques":[116],"investigated":[117],"its":[120],"performance.":[121]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}