{"id":"https://openalex.org/W2953448342","doi":"https://doi.org/10.1109/whispers.2018.8747061","title":"Autonomous Atmospheric Correction Algorithm for Long Wave Infrard Hyperspectral Imagery","display_name":"Autonomous Atmospheric Correction Algorithm for Long Wave Infrard Hyperspectral Imagery","publication_year":2018,"publication_date":"2018-09-01","ids":{"openalex":"https://openalex.org/W2953448342","doi":"https://doi.org/10.1109/whispers.2018.8747061","mag":"2953448342"},"language":"en","primary_location":{"id":"doi:10.1109/whispers.2018.8747061","is_oa":false,"landing_page_url":"https://doi.org/10.1109/whispers.2018.8747061","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 9th Workshop on Hyperspectral Image and Signal Processing: Evolution in Remote Sensing (WHISPERS)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5047537960","display_name":"Pierre Lahaie","orcid":null},"institutions":[{"id":"https://openalex.org/I1297460800","display_name":"Defence Research and Development Canada","ror":"https://ror.org/00hgy8d33","country_code":"CA","type":"government","lineage":["https://openalex.org/I1297460800","https://openalex.org/I1336338359","https://openalex.org/I2802286613"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Pierre Lahaie","raw_affiliation_strings":["Defence Research and Development Canada - Valcartier"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Defence Research and Development Canada - Valcartier","institution_ids":["https://openalex.org/I1297460800"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5047537960"],"corresponding_institution_ids":["https://openalex.org/I1297460800"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.35057564,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"28","issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10689","display_name":"Remote-Sensing Image Classification","score":0.9993000030517578,"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"}},"topics":[{"id":"https://openalex.org/T10689","display_name":"Remote-Sensing Image Classification","score":0.9993000030517578,"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"}},{"id":"https://openalex.org/T12389","display_name":"Infrared Target Detection Methodologies","score":0.9993000030517578,"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/T11659","display_name":"Advanced Image Fusion Techniques","score":0.9976000189781189,"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/radiance","display_name":"Radiance","score":0.9452314972877502},{"id":"https://openalex.org/keywords/emissivity","display_name":"Emissivity","score":0.8781200647354126},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.8554719090461731},{"id":"https://openalex.org/keywords/hyperspectral-imaging","display_name":"Hyperspectral imaging","score":0.8179724216461182},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.6884890794754028},{"id":"https://openalex.org/keywords/atmospheric-correction","display_name":"Atmospheric correction","score":0.6748999357223511},{"id":"https://openalex.org/keywords/downwelling","display_name":"Downwelling","score":0.6280180215835571},{"id":"https://openalex.org/keywords/irradiance","display_name":"Irradiance","score":0.4684612452983856},{"id":"https://openalex.org/keywords/infrared-window","display_name":"Infrared window","score":0.4639074206352234},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4244173765182495},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.39612704515457153},{"id":"https://openalex.org/keywords/infrared","display_name":"Infrared","score":0.3611990511417389},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.34159624576568604},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.22885185480117798},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.21300861239433289},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.18352729082107544},{"id":"https://openalex.org/keywords/reflectivity","display_name":"Reflectivity","score":0.13035094738006592}],"concepts":[{"id":"https://openalex.org/C23690007","wikidata":"https://www.wikidata.org/wiki/Q1411145","display_name":"Radiance","level":2,"score":0.9452314972877502},{"id":"https://openalex.org/C163651212","wikidata":"https://www.wikidata.org/wiki/Q899670","display_name":"Emissivity","level":2,"score":0.8781200647354126},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.8554719090461731},{"id":"https://openalex.org/C159078339","wikidata":"https://www.wikidata.org/wiki/Q959005","display_name":"Hyperspectral imaging","level":2,"score":0.8179724216461182},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.6884890794754028},{"id":"https://openalex.org/C2778329001","wikidata":"https://www.wikidata.org/wiki/Q4817104","display_name":"Atmospheric correction","level":3,"score":0.6748999357223511},{"id":"https://openalex.org/C119601563","wikidata":"https://www.wikidata.org/wiki/Q2315892","display_name":"Downwelling","level":3,"score":0.6280180215835571},{"id":"https://openalex.org/C46423501","wikidata":"https://www.wikidata.org/wiki/Q830654","display_name":"Irradiance","level":2,"score":0.4684612452983856},{"id":"https://openalex.org/C51295201","wikidata":"https://www.wikidata.org/wiki/Q757528","display_name":"Infrared window","level":3,"score":0.4639074206352234},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4244173765182495},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.39612704515457153},{"id":"https://openalex.org/C158355884","wikidata":"https://www.wikidata.org/wiki/Q11388","display_name":"Infrared","level":2,"score":0.3611990511417389},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.34159624576568604},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.22885185480117798},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.21300861239433289},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.18352729082107544},{"id":"https://openalex.org/C108597893","wikidata":"https://www.wikidata.org/wiki/Q663650","display_name":"Reflectivity","level":2,"score":0.13035094738006592},{"id":"https://openalex.org/C149348798","wikidata":"https://www.wikidata.org/wiki/Q215915","display_name":"Upwelling","level":2,"score":0.0},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/whispers.2018.8747061","is_oa":false,"landing_page_url":"https://doi.org/10.1109/whispers.2018.8747061","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 9th Workshop on Hyperspectral Image and Signal Processing: Evolution in Remote Sensing (WHISPERS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W1977556410","https://openalex.org/W1979905079","https://openalex.org/W2013440722","https://openalex.org/W2045032759","https://openalex.org/W2072033443","https://openalex.org/W2114306877","https://openalex.org/W2135554559","https://openalex.org/W6661613607","https://openalex.org/W6680041779"],"related_works":["https://openalex.org/W2326191128","https://openalex.org/W216680316","https://openalex.org/W2521761292","https://openalex.org/W2016341506","https://openalex.org/W2547465634","https://openalex.org/W2085996687","https://openalex.org/W2043235527","https://openalex.org/W2379050299","https://openalex.org/W1206795256","https://openalex.org/W2393370959"],"abstract_inverted_index":{"This":[0],"paper":[1],"proposes":[2],"an":[3],"approach":[4],"to":[5,46,76,94,114,123],"atmospheric":[6,25],"correction":[7,19],"for":[8],"hyperspectral":[9],"imagery":[10],"in":[11,69,132],"the":[12,21,24,29,31,35,48,51,55,60,112,141,150],"long":[13],"wave":[14],"infrared":[15],"spectral":[16],"band":[17],"Atmospheric":[18,101],"requires":[20],"estimation":[22],"of":[23,54,90,118,137],"optical":[26],"parameters":[27],"(AOP):":[28],"transmittance,":[30],"path":[32],"radiance":[33],"and":[34,50,71,88,143],"downwelling":[36],"irradiance.":[37],"Then":[38],"a":[39,109,146],"temperature":[40,49,70],"emissivity":[41,52],"separation":[42],"process":[43],"is":[44,86],"used":[45],"extract":[47],"(TES)":[53],"imaged":[56],"pixels.":[57],"To":[58],"estimate":[59],"AOP":[61],"three":[62],"measurements":[63,74],"are":[64,121,130],"required":[65,87],"which":[66],"provide":[67],"contrast":[68],"emissivity.":[72],"These":[73],"need":[75,93],"be":[77,95],"as":[78,81],"noise":[79],"free":[80],"possible.":[82],"As":[83],"such,":[84],"averaging":[85],"pixels":[89,113,119,128],"similar":[91],"nature":[92],"grouped":[96],"The":[97],"Radiance":[98],"Classification":[99],"Autonomous":[100],"Correction":[102],"(RACAAC)":[103],"algorithm":[104],"described":[105],"below":[106],"first":[107],"operates":[108],"classification":[110],"on":[111,149],"obtain":[115],"two":[116],"groups":[117,136],"that":[120,129],"close":[122],"blackbodies.":[124],"It":[125],"then":[126,144],"detects":[127],"reflective":[131],"nature.":[133],"With":[134],"these":[135],"pixels,":[138],"it":[139],"estimates":[140],"AOPs":[142],"performs":[145],"TES":[147],"operation":[148],"image.":[151]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}