{"id":"https://openalex.org/W3205884274","doi":"https://doi.org/10.1109/igarss47720.2021.9553445","title":"Evolutions of Sentinel-2 Level-2A Cloud Masking Algorithm Sen2Cor Prototype First Results","display_name":"Evolutions of Sentinel-2 Level-2A Cloud Masking Algorithm Sen2Cor Prototype First Results","publication_year":2021,"publication_date":"2021-07-11","ids":{"openalex":"https://openalex.org/W3205884274","doi":"https://doi.org/10.1109/igarss47720.2021.9553445","mag":"3205884274"},"language":"en","primary_location":{"id":"doi:10.1109/igarss47720.2021.9553445","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss47720.2021.9553445","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE International Geoscience and Remote Sensing Symposium IGARSS","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/A5028564977","display_name":"J\u00e9r\u00f4me Louis","orcid":"https://orcid.org/0000-0001-7394-6137"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Jerome Louis","raw_affiliation_strings":["Telespazio France, Toulouse Cedex 1, France"],"affiliations":[{"raw_affiliation_string":"Telespazio France, Toulouse Cedex 1, France","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002519638","display_name":"Bringfried Pflug","orcid":"https://orcid.org/0000-0002-4626-9393"},"institutions":[{"id":"https://openalex.org/I2898391981","display_name":"Deutsches Zentrum f\u00fcr Luft- und Raumfahrt e. V. (DLR)","ror":"https://ror.org/04bwf3e34","country_code":"DE","type":"facility","lineage":["https://openalex.org/I1305996414","https://openalex.org/I2898391981"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Bringfried Pflug","raw_affiliation_strings":["German Aerospace Centre, Remote Sensing Technology Institute"],"affiliations":[{"raw_affiliation_string":"German Aerospace Centre, Remote Sensing Technology Institute","institution_ids":["https://openalex.org/I2898391981"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047200263","display_name":"Vincent Debaecker","orcid":"https://orcid.org/0000-0001-6025-8933"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Vincent Debaecker","raw_affiliation_strings":["Telespazio France, Toulouse Cedex 1, France"],"affiliations":[{"raw_affiliation_string":"Telespazio France, Toulouse Cedex 1, France","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038909456","display_name":"Uwe Mueller-Wilm","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Uwe Mueller-Wilm","raw_affiliation_strings":["TPZV-D - Telespazio Vega Deutschland - A Leonardo / Thales Company"],"affiliations":[{"raw_affiliation_string":"TPZV-D - Telespazio Vega Deutschland - A Leonardo / Thales Company","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052833616","display_name":"Rosario Iannone","orcid":null},"institutions":[{"id":"https://openalex.org/I4210099021","display_name":"Rhea (Belgium)","ror":"https://ror.org/01svwxb64","country_code":"BE","type":"company","lineage":["https://openalex.org/I4210099021"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Rosario Quirino Iannone","raw_affiliation_strings":["RHEA SpA"],"affiliations":[{"raw_affiliation_string":"RHEA SpA","institution_ids":["https://openalex.org/I4210099021"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090451761","display_name":"Valentina Boccia","orcid":"https://orcid.org/0000-0002-8416-5739"},"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":false,"raw_author_name":"Valentina Boccia","raw_affiliation_strings":["European Space Agency (ESA), European Space Research Institute (ESRIN), Italy"],"affiliations":[{"raw_affiliation_string":"European Space Agency (ESA), European Space Research Institute (ESRIN), Italy","institution_ids":["https://openalex.org/I4210165017"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5035386739","display_name":"Ferran Gascon","orcid":null},"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":false,"raw_author_name":"Ferran Gascon","raw_affiliation_strings":["European Space Agency (ESA), European Space Research Institute (ESRIN), Italy"],"affiliations":[{"raw_affiliation_string":"European Space Agency (ESA), European Space Research Institute (ESRIN), Italy","institution_ids":["https://openalex.org/I4210165017"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5028564977"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.5049,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.68883956,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"3041","last_page":"3044"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10111","display_name":"Remote Sensing in Agriculture","score":0.9983999729156494,"subfield":{"id":"https://openalex.org/subfields/2303","display_name":"Ecology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10111","display_name":"Remote Sensing in Agriculture","score":0.9983999729156494,"subfield":{"id":"https://openalex.org/subfields/2303","display_name":"Ecology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12983","display_name":"Satellite Image Processing and Photogrammetry","score":0.9915000200271606,"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"}},{"id":"https://openalex.org/T10689","display_name":"Remote-Sensing Image Classification","score":0.9889000058174133,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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/cloud-computing","display_name":"Cloud computing","score":0.7735015153884888},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6912885904312134},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.677751898765564},{"id":"https://openalex.org/keywords/snow","display_name":"Snow","score":0.5749532580375671},{"id":"https://openalex.org/keywords/shadow","display_name":"Shadow (psychology)","score":0.5333881974220276},{"id":"https://openalex.org/keywords/masking","display_name":"Masking (illustration)","score":0.5262345671653748},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.5019176006317139},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.36451926827430725},{"id":"https://openalex.org/keywords/meteorology","display_name":"Meteorology","score":0.24025073647499084},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.21534496545791626},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.12027484178543091}],"concepts":[{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.7735015153884888},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6912885904312134},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.677751898765564},{"id":"https://openalex.org/C197046000","wikidata":"https://www.wikidata.org/wiki/Q7561","display_name":"Snow","level":2,"score":0.5749532580375671},{"id":"https://openalex.org/C117797892","wikidata":"https://www.wikidata.org/wiki/Q286363","display_name":"Shadow (psychology)","level":2,"score":0.5333881974220276},{"id":"https://openalex.org/C2777402240","wikidata":"https://www.wikidata.org/wiki/Q6783436","display_name":"Masking (illustration)","level":2,"score":0.5262345671653748},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.5019176006317139},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.36451926827430725},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.24025073647499084},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.21534496545791626},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.12027484178543091},{"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/C542102704","wikidata":"https://www.wikidata.org/wiki/Q183257","display_name":"Psychotherapist","level":1,"score":0.0},{"id":"https://openalex.org/C153349607","wikidata":"https://www.wikidata.org/wiki/Q36649","display_name":"Visual arts","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},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/igarss47720.2021.9553445","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss47720.2021.9553445","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE International Geoscience and Remote Sensing Symposium IGARSS","raw_type":"proceedings-article"},{"id":"pmh:oai:elib.dlr.de:142245","is_oa":false,"landing_page_url":"https://doi.org/10.1109/IGARSS47720.2021.9553445>.","pdf_url":null,"source":{"id":"https://openalex.org/S4377196266","display_name":"elib (German Aerospace Center)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I2898391981","host_organization_name":"Deutsches Zentrum f\u00fcr Luft- und Raumfahrt e. V. (DLR)","host_organization_lineage":["https://openalex.org/I2898391981"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"PeerReviewed"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320318240","display_name":"European Space Agency","ror":"https://ror.org/03wd9za21"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W1993362330","https://openalex.org/W2056435747","https://openalex.org/W2531213996","https://openalex.org/W2793728001","https://openalex.org/W2799805920","https://openalex.org/W2916589414","https://openalex.org/W3119191421","https://openalex.org/W3123405779"],"related_works":["https://openalex.org/W2383532021","https://openalex.org/W2327419833","https://openalex.org/W2070367497","https://openalex.org/W2388090620","https://openalex.org/W4200114095","https://openalex.org/W2133001252","https://openalex.org/W1998661669","https://openalex.org/W1849220806","https://openalex.org/W2034462085","https://openalex.org/W1997497906"],"abstract_inverted_index":{"Reliable":[0],"cloud":[1,78,125],"screening":[2,126],"remains":[3],"a":[4,40,47,153],"critical":[5],"issue":[6],"for":[7,32,66,98],"the":[8,18,22,33,83,110,120,124],"analysis":[9,100],"of":[10,21,29,63,109,123,134,142],"optical":[11],"imagery.":[12],"In":[13,37],"this":[14,60],"work":[15],"we":[16],"present":[17],"recent":[19],"evolutions":[20],"Cloud":[23],"Screening":[24],"and":[25,101,107,140],"Scene":[26,48],"Classification":[27,49],"module":[28],"Sen2Cor":[30,45,154],"processor":[31],"Copernicus":[34],"Sentinel-2":[35,84],"mission.":[36],"addition":[38],"to":[39,74],"Level-2A":[41],"surface":[42],"reflectance":[43],"product,":[44],"provides":[46],"(SCL)":[50],"map":[51,61],"divided":[52],"into":[53],"11":[54],"classes.":[55],"The":[56,105,115],"information":[57],"provided":[58],"by":[59],"is":[62],"great":[64],"interest":[65],"automated":[67],"processing":[68,89],"chains.":[69],"It":[70],"can":[71,90],"be":[72,91],"used":[73],"mask":[75],"out":[76],"clouds,":[77],"shadow,":[79],"water,":[80],"snow/ice":[81],"from":[82],"imagery,":[85],"so":[86],"that":[87],"downstream":[88],"performed":[92],"on":[93,146,152],"clear":[94],"land":[95],"pixels,":[96],"suitable":[97],"time-series":[99],"quantitative":[102],"remote":[103],"sensing.":[104],"performance":[106],"limitations":[108],"current":[111],"algorithm":[112],"are":[113,127,156],"recalled.":[114],"updates":[116],"aimed":[117],"at":[118],"improving":[119],"overall":[121],"accuracy":[122],"described":[128],"(efficient":[129],"topographic":[130],"shadows":[131],"computation,":[132],"mitigation":[133,141],"false":[135,143],"snow":[136],"detection":[137,145],"in":[138],"clouds":[139,144],"bright":[147],"targets).":[148],"Preliminary":[149],"results":[150],"based":[151],"prototype":[155],"discussed.":[157]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1}],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2025-10-10T00:00:00"}
