{"id":"https://openalex.org/W2901308046","doi":"https://doi.org/10.1109/igarss.2018.8518490","title":"S-1 Instrument and Product Performance Status: 2018 Update","display_name":"S-1 Instrument and Product Performance Status: 2018 Update","publication_year":2018,"publication_date":"2018-07-01","ids":{"openalex":"https://openalex.org/W2901308046","doi":"https://doi.org/10.1109/igarss.2018.8518490","mag":"2901308046"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2018.8518490","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2018.8518490","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2018 - 2018 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/A5080085061","display_name":"Nuno Miranda","orcid":"https://orcid.org/0000-0002-2036-6312"},"institutions":[{"id":"https://openalex.org/I4210165017","display_name":"European Space Research Institute","ror":"https://ror.org/05vt9rv16","country_code":"IT","type":"facility","lineage":["https://openalex.org/I2801994115","https://openalex.org/I4210165017"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"N. Miranda","raw_affiliation_strings":["ESA/ESRIN, Frascati, Italy"],"affiliations":[{"raw_affiliation_string":"ESA/ESRIN, Frascati, Italy","institution_ids":["https://openalex.org/I4210165017"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067298979","display_name":"Riccardo Piantanida","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"R. Piantanida","raw_affiliation_strings":["Aresys S.r.l, Milan, Italy"],"affiliations":[{"raw_affiliation_string":"Aresys S.r.l, Milan, Italy","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066858890","display_name":"Andrea Recchia","orcid":"https://orcid.org/0000-0001-8308-3101"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"A. Recchia","raw_affiliation_strings":["Aresys S.r.l, Milan, Italy"],"affiliations":[{"raw_affiliation_string":"Aresys S.r.l, Milan, Italy","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031848960","display_name":"Niccol\u00f2 Franceschi","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"N. Franceschi","raw_affiliation_strings":["Aresys S.r.l, Milan, Italy"],"affiliations":[{"raw_affiliation_string":"Aresys S.r.l, Milan, Italy","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046480497","display_name":"David Small","orcid":"https://orcid.org/0000-0002-1440-364X"},"institutions":[{"id":"https://openalex.org/I4210155440","display_name":"Gamma Remote Sensing (Switzerland)","ror":"https://ror.org/05spbxe41","country_code":"CH","type":"company","lineage":["https://openalex.org/I4210155440"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"D. Small","raw_affiliation_strings":["UZH, RSL, Remote Sensing Laboratories, Zurich, Switzerland"],"affiliations":[{"raw_affiliation_string":"UZH, RSL, Remote Sensing Laboratories, Zurich, Switzerland","institution_ids":["https://openalex.org/I4210155440"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055941122","display_name":"Adrian Schubert","orcid":"https://orcid.org/0000-0002-8701-8144"},"institutions":[{"id":"https://openalex.org/I4210155440","display_name":"Gamma Remote Sensing (Switzerland)","ror":"https://ror.org/05spbxe41","country_code":"CH","type":"company","lineage":["https://openalex.org/I4210155440"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"A. Schubert","raw_affiliation_strings":["UZH, RSL, Remote Sensing Laboratories, Zurich, Switzerland"],"affiliations":[{"raw_affiliation_string":"UZH, RSL, Remote Sensing Laboratories, Zurich, Switzerland","institution_ids":["https://openalex.org/I4210155440"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5016533588","display_name":"Peter Meadows","orcid":"https://orcid.org/0009-0002-0039-3505"},"institutions":[{"id":"https://openalex.org/I4210143731","display_name":"BAE Systems (United Kingdom)","ror":"https://ror.org/04p8ejq70","country_code":"GB","type":"company","lineage":["https://openalex.org/I4210143731"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"P.J. Meadows","raw_affiliation_strings":["BAE Systems Applied Intelligence Laboratories, Great Baddow, UK"],"affiliations":[{"raw_affiliation_string":"BAE Systems Applied Intelligence Laboratories, Great Baddow, UK","institution_ids":["https://openalex.org/I4210143731"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5080085061"],"corresponding_institution_ids":["https://openalex.org/I4210165017"],"apc_list":null,"apc_paid":null,"fwci":6.3136,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.96879714,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1551","last_page":"1554"},"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":0.9998000264167786,"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":0.9998000264167786,"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/T11405","display_name":"Geophysics and Gravity Measurements","score":0.9923999905586243,"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/constellation","display_name":"Constellation","score":0.8836513757705688},{"id":"https://openalex.org/keywords/european-commission","display_name":"European commission","score":0.6400467753410339},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.5616863369941711},{"id":"https://openalex.org/keywords/radiometric-dating","display_name":"Radiometric dating","score":0.551678478717804},{"id":"https://openalex.org/keywords/agency","display_name":"Agency (philosophy)","score":0.5405271649360657},{"id":"https://openalex.org/keywords/earth-observation","display_name":"Earth observation","score":0.5390194654464722},{"id":"https://openalex.org/keywords/unit","display_name":"Unit (ring theory)","score":0.536637544631958},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4463646113872528},{"id":"https://openalex.org/keywords/space","display_name":"Space (punctuation)","score":0.4323992431163788},{"id":"https://openalex.org/keywords/product","display_name":"Product (mathematics)","score":0.4178812503814697},{"id":"https://openalex.org/keywords/european-union","display_name":"European union","score":0.35829824209213257},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3501887321472168},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.27450042963027954},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.267800897359848},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.23590955138206482},{"id":"https://openalex.org/keywords/aerospace-engineering","display_name":"Aerospace engineering","score":0.19858652353286743},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.1583590805530548},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.13713482022285461},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1311173439025879},{"id":"https://openalex.org/keywords/astronomy","display_name":"Astronomy","score":0.07281926274299622}],"concepts":[{"id":"https://openalex.org/C70352696","wikidata":"https://www.wikidata.org/wiki/Q8928","display_name":"Constellation","level":2,"score":0.8836513757705688},{"id":"https://openalex.org/C3020782553","wikidata":"https://www.wikidata.org/wiki/Q8880","display_name":"European commission","level":3,"score":0.6400467753410339},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.5616863369941711},{"id":"https://openalex.org/C170187044","wikidata":"https://www.wikidata.org/wiki/Q214753","display_name":"Radiometric dating","level":2,"score":0.551678478717804},{"id":"https://openalex.org/C108170787","wikidata":"https://www.wikidata.org/wiki/Q3951828","display_name":"Agency (philosophy)","level":2,"score":0.5405271649360657},{"id":"https://openalex.org/C39399123","wikidata":"https://www.wikidata.org/wiki/Q1348989","display_name":"Earth observation","level":3,"score":0.5390194654464722},{"id":"https://openalex.org/C122637931","wikidata":"https://www.wikidata.org/wiki/Q118084","display_name":"Unit (ring theory)","level":2,"score":0.536637544631958},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4463646113872528},{"id":"https://openalex.org/C2778572836","wikidata":"https://www.wikidata.org/wiki/Q380933","display_name":"Space (punctuation)","level":2,"score":0.4323992431163788},{"id":"https://openalex.org/C90673727","wikidata":"https://www.wikidata.org/wiki/Q901718","display_name":"Product (mathematics)","level":2,"score":0.4178812503814697},{"id":"https://openalex.org/C2910001868","wikidata":"https://www.wikidata.org/wiki/Q458","display_name":"European union","level":2,"score":0.35829824209213257},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3501887321472168},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.27450042963027954},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.267800897359848},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.23590955138206482},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.19858652353286743},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.1583590805530548},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.13713482022285461},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1311173439025879},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.07281926274299622},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C145420912","wikidata":"https://www.wikidata.org/wiki/Q853077","display_name":"Mathematics education","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"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/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C105639569","wikidata":"https://www.wikidata.org/wiki/Q582577","display_name":"Economic policy","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/igarss.2018.8518490","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2018.8518490","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2018 - 2018 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"},{"id":"pmh:doi:10.5167/uzh-161328","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4406922384","display_name":"Open MIND","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W16561681","https://openalex.org/W168750428","https://openalex.org/W1512170546","https://openalex.org/W1558019330","https://openalex.org/W1917907105","https://openalex.org/W1984670836","https://openalex.org/W2055600932","https://openalex.org/W2092006763","https://openalex.org/W2156606791","https://openalex.org/W2163578617","https://openalex.org/W2772154674","https://openalex.org/W2901565940","https://openalex.org/W2910405075","https://openalex.org/W3180374014","https://openalex.org/W6606869273","https://openalex.org/W6683931217","https://openalex.org/W6757976512","https://openalex.org/W6798209420"],"related_works":["https://openalex.org/W3168892453","https://openalex.org/W2801080295","https://openalex.org/W2809904035","https://openalex.org/W2765905211","https://openalex.org/W2067219802","https://openalex.org/W2502457263","https://openalex.org/W2901245944","https://openalex.org/W2130416264","https://openalex.org/W2793291586","https://openalex.org/W988004444"],"abstract_inverted_index":{"Sentinel-1":[0],"(S-1)":[1],"is":[2,13,49],"a":[3],"constellation":[4,48,69],"of":[5,28,58,67,79],"two":[6,44],"C-band":[7],"SAR":[8],"satellites":[9],"[1]":[10],"whose":[11],"development":[12],"co-funded":[14],"by":[15,40],"the":[16,22,29,41,55,59,68,73],"European":[17,23],"Space":[18],"Agency":[19],"(ESA)":[20],"and":[21,71,81],"Commission":[24],"(EC)":[25],"as":[26],"part":[27],"Copernicus":[30],"space":[31],"program.":[32],"S-1A":[33],"was":[34],"launched":[35],"in":[36,77],"May":[37],"2014":[38],"followed":[39],"S-1B":[42],"unit":[43],"years":[45],"after.":[46],"The":[47],"operational":[50],"since":[51],"September":[52],"2016":[53],"after":[54],"successful":[56],"commissioning":[57],"second":[60],"unit.":[61],"This":[62],"paper":[63],"provides":[64],"an":[65],"update":[66],"performance":[70],"recalls":[72],"last":[74],"result":[75],"achieved":[76],"terms":[78],"radiometric":[80],"geometric":[82],"accuracy.":[83]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":2}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}
