{"id":"https://openalex.org/W2751021321","doi":"https://doi.org/10.1117/12.2276937","title":"HT-FRTC: a fast radiative transfer code using Gaussian processes","display_name":"HT-FRTC: a fast radiative transfer code using Gaussian processes","publication_year":2017,"publication_date":"2017-09-05","ids":{"openalex":"https://openalex.org/W2751021321","doi":"https://doi.org/10.1117/12.2276937","mag":"2751021321"},"language":"en","primary_location":{"id":"doi:10.1117/12.2276937","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2276937","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Earth Observing Systems XXII","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/A5110226983","display_name":"Warren Lewis","orcid":null},"institutions":[{"id":"https://openalex.org/I1293035123","display_name":"Met Office","ror":"https://ror.org/01ch2yn61","country_code":"GB","type":"funder","lineage":["https://openalex.org/I1293035123"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Warren Lewis","raw_affiliation_strings":["Met Office (United Kingdom)"],"affiliations":[{"raw_affiliation_string":"Met Office (United Kingdom)","institution_ids":["https://openalex.org/I1293035123"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012507403","display_name":"Gerald Wong","orcid":null},"institutions":[{"id":"https://openalex.org/I1293035123","display_name":"Met Office","ror":"https://ror.org/01ch2yn61","country_code":"GB","type":"funder","lineage":["https://openalex.org/I1293035123"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Gerald J. Wong","raw_affiliation_strings":["Met Office (United Kingdom)"],"affiliations":[{"raw_affiliation_string":"Met Office (United Kingdom)","institution_ids":["https://openalex.org/I1293035123"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5015409858","display_name":"Stephan Havemann","orcid":"https://orcid.org/0000-0002-3259-091X"},"institutions":[{"id":"https://openalex.org/I1293035123","display_name":"Met Office","ror":"https://ror.org/01ch2yn61","country_code":"GB","type":"funder","lineage":["https://openalex.org/I1293035123"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Stephan Havemann","raw_affiliation_strings":["Met Office (United Kingdom)"],"affiliations":[{"raw_affiliation_string":"Met Office (United Kingdom)","institution_ids":["https://openalex.org/I1293035123"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5110226983"],"corresponding_institution_ids":["https://openalex.org/I1293035123"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.07497494,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"6405","issue":null,"first_page":"38","last_page":"38"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10347","display_name":"Atmospheric aerosols and clouds","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/2306","display_name":"Global and Planetary Change"},"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/T10347","display_name":"Atmospheric aerosols and clouds","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/2306","display_name":"Global and Planetary Change"},"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/T11320","display_name":"Atmospheric Ozone and Climate","score":0.9994000196456909,"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"}},{"id":"https://openalex.org/T10075","display_name":"Atmospheric chemistry and aerosols","score":0.9990000128746033,"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/radiative-transfer","display_name":"Radiative transfer","score":0.7671210765838623},{"id":"https://openalex.org/keywords/principal-component-analysis","display_name":"Principal component analysis","score":0.7096465826034546},{"id":"https://openalex.org/keywords/radiance","display_name":"Radiance","score":0.6527431011199951},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.5845760107040405},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4891276955604553},{"id":"https://openalex.org/keywords/atmospheric-radiative-transfer-codes","display_name":"Atmospheric radiative transfer codes","score":0.45399293303489685},{"id":"https://openalex.org/keywords/radiative-flux","display_name":"Radiative flux","score":0.4515860676765442},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.3648778796195984},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.3578793406486511},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3571220636367798},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.3427588939666748},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.20281559228897095},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.1103736162185669}],"concepts":[{"id":"https://openalex.org/C74902906","wikidata":"https://www.wikidata.org/wiki/Q1190858","display_name":"Radiative transfer","level":2,"score":0.7671210765838623},{"id":"https://openalex.org/C27438332","wikidata":"https://www.wikidata.org/wiki/Q2873","display_name":"Principal component analysis","level":2,"score":0.7096465826034546},{"id":"https://openalex.org/C23690007","wikidata":"https://www.wikidata.org/wiki/Q1411145","display_name":"Radiance","level":2,"score":0.6527431011199951},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.5845760107040405},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4891276955604553},{"id":"https://openalex.org/C199390426","wikidata":"https://www.wikidata.org/wiki/Q2353151","display_name":"Atmospheric radiative transfer codes","level":3,"score":0.45399293303489685},{"id":"https://openalex.org/C68130645","wikidata":"https://www.wikidata.org/wiki/Q7280375","display_name":"Radiative flux","level":3,"score":0.4515860676765442},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.3648778796195984},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.3578793406486511},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3571220636367798},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.3427588939666748},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.20281559228897095},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.1103736162185669}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1117/12.2276937","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2276937","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Earth Observing Systems XXII","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":11,"referenced_works":["https://openalex.org/W1988689434","https://openalex.org/W2014705174","https://openalex.org/W2032394154","https://openalex.org/W2070259289","https://openalex.org/W2091397530","https://openalex.org/W2107288140","https://openalex.org/W2149662495","https://openalex.org/W2164465876","https://openalex.org/W2536049500","https://openalex.org/W6647308515","https://openalex.org/W6729303942"],"related_works":["https://openalex.org/W2790891966","https://openalex.org/W4243776866","https://openalex.org/W2036903155","https://openalex.org/W2175026245","https://openalex.org/W1963501977","https://openalex.org/W2067355350","https://openalex.org/W891989790","https://openalex.org/W2280675426","https://openalex.org/W2023963387","https://openalex.org/W2029937574"],"abstract_inverted_index":{"The":[0,32,59,81,154,170],"Havemann-Taylor":[1],"Fast":[2],"Radiative":[3],"Transfer":[4],"Code":[5],"(HT-FRTC)":[6],"is":[7,92,162,173,243],"a":[8,39,65,73,137,146,166,219],"principal":[9,33,60,83,115,230],"component":[10,116,231],"based":[11],"fast":[12,47,108],"radiative":[13,109],"transfer":[14,110],"code":[15,66,111,172],"that":[16,103,225],"can":[17],"be":[18],"used":[19],"across":[20],"the":[21,36,99,107,114,119,151,178,197,213,235,238],"whole":[22],"electromagnetic":[23],"spectrum":[24,37],"to":[25,94,112],"calculate":[26],"transmittance,":[27],"radiance":[28],"and":[29,50,56,78,187,189,209],"flux":[30],"spectra.":[31],"components":[34,61,84],"cover":[35],"at":[38,136],"very":[40,46],"high":[41],"spectral":[42],"resolution,":[43],"which":[44,142,161,242],"allows":[45],"line-by-line,":[48],"hyperspectral":[49],"broadband":[51],"simulations":[52,71],"for":[53,72,132,245],"satellite-based,":[54],"airborne":[55],"ground-based":[57],"sensors.":[58,97],"are":[62,85,104,125,130,143,156],"derived":[63,82],"during":[64,150],"training":[67,91,100,134,152],"phase":[68],"from":[69,118],"line-by-line":[70],"diverse":[74],"set":[75],"of":[76,140,177,199,237],"atmospheric":[77],"surface":[79],"conditions.":[80],"sensor":[86],"independent,":[87],"i.e.":[88],"no":[89],"extra":[90],"required":[93,105],"include":[95],"additional":[96],"During":[98],"phase,":[101],"predictors":[102,129,155],"by":[106,145],"determine":[113],"scores":[117],"monochromatic":[120],"radiances":[121],"(or":[122],"fluxes,":[123],"transmittances)":[124],"also":[126,226],"derived.":[127],"These":[128],"calculated":[131,157],"each":[133],"profile":[135],"small":[138,241],"number":[139],"frequencies,":[141],"selected":[144],"k-means":[147],"cluster":[148],"algorithm":[149],"phase.":[153],"using":[158],"Gaussian":[159],"Processes,":[160],"more":[163],"accurate":[164],"than":[165],"linear":[167],"regression":[168],"algorithm.":[169],"HT-FRTC":[171,214],"an":[174,193],"integral":[175],"part":[176,195],"Met":[179],"Office\u2019s":[180],"Tactical":[181],"Decision":[182],"aids":[183],"such":[184,191,205],"as":[185,190,206],"Neon":[186],"IRVIS":[188],"plays":[192],"important":[194,244],"in":[196,229],"prediction":[198],"environmental":[200],"impacts":[201],"on":[202],"various":[203],"sensors":[204],"IR":[207],"cameras":[208],"night-vision":[210],"goggles.":[211],"Moreover,":[212],"has":[215],"been":[216],"incorporated":[217],"into":[218],"onedimensional":[220],"variation":[221],"(1D-Var)":[222],"retrieval":[223],"system":[224],"works":[227],"solely":[228],"space.":[232],"This":[233],"keeps":[234],"dimensions":[236],"matrices":[239],"involved":[240],"computational":[246],"efficiency.":[247]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
