{"id":"https://openalex.org/W1996274061","doi":"https://doi.org/10.1109/igarss.2011.6050103","title":"Characteristics and performances of the AltiKa radiometer of SARAL mission","display_name":"Characteristics and performances of the AltiKa radiometer of SARAL mission","publication_year":2011,"publication_date":"2011-07-01","ids":{"openalex":"https://openalex.org/W1996274061","doi":"https://doi.org/10.1109/igarss.2011.6050103","mag":"1996274061"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2011.6050103","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2011.6050103","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 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/A5017957446","display_name":"Nicolas Taveneau","orcid":null},"institutions":[{"id":"https://openalex.org/I1300590480","display_name":"Leonardo (United States)","ror":"https://ror.org/041twcm28","country_code":"US","type":"company","lineage":["https://openalex.org/I1300590480","https://openalex.org/I2802798279"]},{"id":"https://openalex.org/I4210140930","display_name":"Thales (France)","ror":"https://ror.org/04emwm605","country_code":"FR","type":"company","lineage":["https://openalex.org/I4210140930"]},{"id":"https://openalex.org/I4400009052","display_name":"Thales Alenia Space (France)","ror":"https://ror.org/05gz77z03","country_code":null,"type":"company","lineage":["https://openalex.org/I2802798279","https://openalex.org/I4210140930","https://openalex.org/I4400009052"]}],"countries":["FR","US"],"is_corresponding":false,"raw_author_name":"Nicolas Taveneau","raw_affiliation_strings":["Thales Alenia Space France, Toulouse, France","Thales Alenia Space France, 26 avenue Jean-Fran\u00e7ois Champollion - 31037 Toulouse Cedex 1 (France)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Thales Alenia Space France, Toulouse, France","institution_ids":["https://openalex.org/I4210140930","https://openalex.org/I4400009052"]},{"raw_affiliation_string":"Thales Alenia Space France, 26 avenue Jean-Fran\u00e7ois Champollion - 31037 Toulouse Cedex 1 (France)","institution_ids":["https://openalex.org/I1300590480"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005610219","display_name":"Fr\u00e9d\u00e9ric Robert","orcid":"https://orcid.org/0000-0003-2469-2067"},"institutions":[{"id":"https://openalex.org/I1300590480","display_name":"Leonardo (United States)","ror":"https://ror.org/041twcm28","country_code":"US","type":"company","lineage":["https://openalex.org/I1300590480","https://openalex.org/I2802798279"]},{"id":"https://openalex.org/I4210140930","display_name":"Thales (France)","ror":"https://ror.org/04emwm605","country_code":"FR","type":"company","lineage":["https://openalex.org/I4210140930"]},{"id":"https://openalex.org/I4400009052","display_name":"Thales Alenia Space (France)","ror":"https://ror.org/05gz77z03","country_code":null,"type":"company","lineage":["https://openalex.org/I2802798279","https://openalex.org/I4210140930","https://openalex.org/I4400009052"]}],"countries":["FR","US"],"is_corresponding":false,"raw_author_name":"Frederic Robert","raw_affiliation_strings":["Thales Alenia Space France, Toulouse, France","Thales Alenia Space France, 26 avenue Jean-Fran\u00e7ois Champollion - 31037 Toulouse Cedex 1 (France)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Thales Alenia Space France, Toulouse, France","institution_ids":["https://openalex.org/I4210140930","https://openalex.org/I4400009052"]},{"raw_affiliation_string":"Thales Alenia Space France, 26 avenue Jean-Fran\u00e7ois Champollion - 31037 Toulouse Cedex 1 (France)","institution_ids":["https://openalex.org/I1300590480"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080287523","display_name":"Jacques Richard","orcid":"https://orcid.org/0000-0002-1358-2025"},"institutions":[{"id":"https://openalex.org/I1300590480","display_name":"Leonardo (United States)","ror":"https://ror.org/041twcm28","country_code":"US","type":"company","lineage":["https://openalex.org/I1300590480","https://openalex.org/I2802798279"]},{"id":"https://openalex.org/I4210140930","display_name":"Thales (France)","ror":"https://ror.org/04emwm605","country_code":"FR","type":"company","lineage":["https://openalex.org/I4210140930"]},{"id":"https://openalex.org/I4400009052","display_name":"Thales Alenia Space (France)","ror":"https://ror.org/05gz77z03","country_code":null,"type":"company","lineage":["https://openalex.org/I2802798279","https://openalex.org/I4210140930","https://openalex.org/I4400009052"]}],"countries":["FR","US"],"is_corresponding":false,"raw_author_name":"Jacques Richard","raw_affiliation_strings":["Thales Alenia Space France, Toulouse, France","Thales Alenia Space France, 26 avenue Jean-Fran\u00e7ois Champollion - 31037 Toulouse Cedex 1 (France)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Thales Alenia Space France, Toulouse, France","institution_ids":["https://openalex.org/I4210140930","https://openalex.org/I4400009052"]},{"raw_affiliation_string":"Thales Alenia Space France, 26 avenue Jean-Fran\u00e7ois Champollion - 31037 Toulouse Cedex 1 (France)","institution_ids":["https://openalex.org/I1300590480"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091106832","display_name":"N. Steunou","orcid":null},"institutions":[{"id":"https://openalex.org/I2799535048","display_name":"Centre National d'\u00c9tudes Spatiales","ror":"https://ror.org/04h1h0y33","country_code":"FR","type":"government","lineage":["https://openalex.org/I2799535048"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Nathalie Steunou","raw_affiliation_strings":["CNES, Toulouse, France","CNES, 18 av. Edouard Belin, 31401 Toulouse (France)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CNES, Toulouse, France","institution_ids":["https://openalex.org/I2799535048"]},{"raw_affiliation_string":"CNES, 18 av. Edouard Belin, 31401 Toulouse (France)","institution_ids":["https://openalex.org/I2799535048"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5058609596","display_name":"Pierre Sengenes","orcid":null},"institutions":[{"id":"https://openalex.org/I2799535048","display_name":"Centre National d'\u00c9tudes Spatiales","ror":"https://ror.org/04h1h0y33","country_code":"FR","type":"government","lineage":["https://openalex.org/I2799535048"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Pierre Sengenes","raw_affiliation_strings":["CNES, Toulouse, France","CNES, 18 av. Edouard Belin, 31401 Toulouse (France)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CNES, Toulouse, France","institution_ids":["https://openalex.org/I2799535048"]},{"raw_affiliation_string":"CNES, 18 av. Edouard Belin, 31401 Toulouse (France)","institution_ids":["https://openalex.org/I2799535048"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.2886,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.63353644,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"3979","last_page":"3982"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11405","display_name":"Geophysics and Gravity Measurements","score":0.9991000294685364,"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"}},"topics":[{"id":"https://openalex.org/T11405","display_name":"Geophysics and Gravity Measurements","score":0.9991000294685364,"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"}},{"id":"https://openalex.org/T12019","display_name":"Calibration and Measurement Techniques","score":0.9980999827384949,"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/T10655","display_name":"GNSS positioning and interference","score":0.996999979019165,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/radiometer","display_name":"Radiometer","score":0.8977340459823608},{"id":"https://openalex.org/keywords/altimeter","display_name":"Altimeter","score":0.7835116386413574},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.7437877058982849},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.5484200716018677},{"id":"https://openalex.org/keywords/radiometry","display_name":"Radiometry","score":0.5004780292510986},{"id":"https://openalex.org/keywords/calibration","display_name":"Calibration","score":0.45077890157699585},{"id":"https://openalex.org/keywords/meteorology","display_name":"Meteorology","score":0.34076666831970215},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.2050265669822693},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1593993902206421}],"concepts":[{"id":"https://openalex.org/C120189094","wikidata":"https://www.wikidata.org/wiki/Q850281","display_name":"Radiometer","level":2,"score":0.8977340459823608},{"id":"https://openalex.org/C17534553","wikidata":"https://www.wikidata.org/wiki/Q216197","display_name":"Altimeter","level":2,"score":0.7835116386413574},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.7437877058982849},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.5484200716018677},{"id":"https://openalex.org/C87456703","wikidata":"https://www.wikidata.org/wiki/Q247760","display_name":"Radiometry","level":2,"score":0.5004780292510986},{"id":"https://openalex.org/C165838908","wikidata":"https://www.wikidata.org/wiki/Q736777","display_name":"Calibration","level":2,"score":0.45077890157699585},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.34076666831970215},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.2050265669822693},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1593993902206421},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2011.6050103","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2011.6050103","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 IEEE International Geoscience and Remote Sensing Symposium","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":3,"referenced_works":["https://openalex.org/W1968507782","https://openalex.org/W2027156709","https://openalex.org/W2082699827"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W119731573","https://openalex.org/W2113351631","https://openalex.org/W2063863367","https://openalex.org/W4286279395","https://openalex.org/W2548846461","https://openalex.org/W4251278052","https://openalex.org/W2340112247","https://openalex.org/W2101715116","https://openalex.org/W751870123"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"the":[3,6,10,33],"design":[4],"and":[5,18,29],"measured":[7],"performances":[8],"of":[9],"AltiKa":[11],"radiometer":[12],"Flight":[13],"Model":[14],"for":[15],"SARAL":[16],"(CNES":[17],"ISRO)":[19],"mission:":[20],"radiometric":[21],"sensitivity,":[22],"absolute":[23],"accuracy":[24],"after":[25],"on":[26],"ground":[27],"calibration,":[28],"auto-compatibility":[30],"tests":[31],"with":[32],"altimeter":[34],"function":[35],"are":[36],"described.":[37]},"counts_by_year":[{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
