{"id":"https://openalex.org/W7131679662","doi":"https://doi.org/10.48550/arxiv.2602.21905","title":"TIRAuxCloud: A Thermal Infrared Dataset for Day and Night Cloud Detection","display_name":"TIRAuxCloud: A Thermal Infrared Dataset for Day and Night Cloud Detection","publication_year":2026,"publication_date":"2026-02-25","ids":{"openalex":"https://openalex.org/W7131679662","doi":"https://doi.org/10.48550/arxiv.2602.21905"},"language":null,"primary_location":{"id":"pmh:doi:10.48550/arxiv.2602.21905","is_oa":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Article"},"type":"preprint","indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":null,"any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5018297158","display_name":"Alexis Apostolakis","orcid":"https://orcid.org/0000-0002-6091-7887"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Apostolakis, Alexis","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5094099125","display_name":"Vasileios Botsos","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Botsos, Vasileios","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5120271132","display_name":"Niklas W\u00f6lki","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"W\u00f6lki, Niklas","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5126937826","display_name":"Andrea Spichtinger","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Spichtinger, Andrea","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5126920217","display_name":"Nikolaos Ioannis Bountos","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Bountos, Nikolaos Ioannis","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":null,"display_name":"Papoutsis, Ioannis","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Papoutsis, Ioannis","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5126868614","display_name":"Panayiotis Tsanakas","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Tsanakas, Panayiotis","raw_affiliation_strings":[],"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5018297158"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11963","display_name":"Impact of Light on Environment and Health","score":0.4341999888420105,"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/T11963","display_name":"Impact of Light on Environment and Health","score":0.4341999888420105,"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/T11276","display_name":"Solar Radiation and Photovoltaics","score":0.2257000058889389,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10766","display_name":"Urban Heat Island Mitigation","score":0.14110000431537628,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.6834999918937683},{"id":"https://openalex.org/keywords/cloud-cover","display_name":"Cloud cover","score":0.5296000242233276},{"id":"https://openalex.org/keywords/thermal-infrared","display_name":"Thermal infrared","score":0.49799999594688416},{"id":"https://openalex.org/keywords/multispectral-image","display_name":"Multispectral image","score":0.49129998683929443},{"id":"https://openalex.org/keywords/cloud-top","display_name":"Cloud top","score":0.4853000044822693},{"id":"https://openalex.org/keywords/daytime","display_name":"Daytime","score":0.4690000116825104},{"id":"https://openalex.org/keywords/geolocation","display_name":"Geolocation","score":0.3529999852180481},{"id":"https://openalex.org/keywords/land-cover","display_name":"Land cover","score":0.3481000065803528},{"id":"https://openalex.org/keywords/lidar","display_name":"Lidar","score":0.34060001373291016},{"id":"https://openalex.org/keywords/cloud-fraction","display_name":"Cloud fraction","score":0.3246000111103058}],"concepts":[{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.7615000009536743},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.6834999918937683},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.6132000088691711},{"id":"https://openalex.org/C206887242","wikidata":"https://www.wikidata.org/wiki/Q830457","display_name":"Cloud cover","level":3,"score":0.5296000242233276},{"id":"https://openalex.org/C2984335091","wikidata":"https://www.wikidata.org/wiki/Q11388","display_name":"Thermal infrared","level":3,"score":0.49799999594688416},{"id":"https://openalex.org/C173163844","wikidata":"https://www.wikidata.org/wiki/Q1761440","display_name":"Multispectral image","level":2,"score":0.49129998683929443},{"id":"https://openalex.org/C199194280","wikidata":"https://www.wikidata.org/wiki/Q3268898","display_name":"Cloud top","level":3,"score":0.4853000044822693},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.47360000014305115},{"id":"https://openalex.org/C162725370","wikidata":"https://www.wikidata.org/wiki/Q52643","display_name":"Daytime","level":2,"score":0.4690000116825104},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3718000054359436},{"id":"https://openalex.org/C22041718","wikidata":"https://www.wikidata.org/wiki/Q638949","display_name":"Geolocation","level":2,"score":0.3529999852180481},{"id":"https://openalex.org/C2780648208","wikidata":"https://www.wikidata.org/wiki/Q3001793","display_name":"Land cover","level":3,"score":0.3481000065803528},{"id":"https://openalex.org/C51399673","wikidata":"https://www.wikidata.org/wiki/Q504027","display_name":"Lidar","level":2,"score":0.34060001373291016},{"id":"https://openalex.org/C23302255","wikidata":"https://www.wikidata.org/wiki/Q5135703","display_name":"Cloud fraction","level":4,"score":0.3246000111103058},{"id":"https://openalex.org/C204530211","wikidata":"https://www.wikidata.org/wiki/Q752823","display_name":"Thermal","level":2,"score":0.3206999897956848},{"id":"https://openalex.org/C188198153","wikidata":"https://www.wikidata.org/wiki/Q1613840","display_name":"Limiting","level":2,"score":0.3167000114917755},{"id":"https://openalex.org/C58489278","wikidata":"https://www.wikidata.org/wiki/Q1172284","display_name":"Data set","level":2,"score":0.31459999084472656},{"id":"https://openalex.org/C197046000","wikidata":"https://www.wikidata.org/wiki/Q7561","display_name":"Snow","level":2,"score":0.3070000112056732},{"id":"https://openalex.org/C2776650193","wikidata":"https://www.wikidata.org/wiki/Q264661","display_name":"Obstacle","level":2,"score":0.302700012922287},{"id":"https://openalex.org/C114700698","wikidata":"https://www.wikidata.org/wiki/Q2882278","display_name":"Spectral bands","level":2,"score":0.3012000024318695},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.2935999929904938},{"id":"https://openalex.org/C126537357","wikidata":"https://www.wikidata.org/wiki/Q372948","display_name":"Hue","level":2,"score":0.2766000032424927},{"id":"https://openalex.org/C39399123","wikidata":"https://www.wikidata.org/wiki/Q1348989","display_name":"Earth observation","level":3,"score":0.2757999897003174},{"id":"https://openalex.org/C54308172","wikidata":"https://www.wikidata.org/wiki/Q1367365","display_name":"Atmospheric optics","level":2,"score":0.27410000562667847},{"id":"https://openalex.org/C205372480","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"Image resolution","level":2,"score":0.2734000086784363},{"id":"https://openalex.org/C174548603","wikidata":"https://www.wikidata.org/wiki/Q1781211","display_name":"Cloud base","level":3,"score":0.2662000060081482},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.2603999972343445},{"id":"https://openalex.org/C142773270","wikidata":"https://www.wikidata.org/wiki/Q1810412","display_name":"Cloud height","level":4,"score":0.2563999891281128},{"id":"https://openalex.org/C2777007095","wikidata":"https://www.wikidata.org/wiki/Q676840","display_name":"Moderate-resolution imaging spectroradiometer","level":3,"score":0.25279998779296875},{"id":"https://openalex.org/C43214815","wikidata":"https://www.wikidata.org/wiki/Q7310987","display_name":"Reliability (semiconductor)","level":3,"score":0.2515000104904175},{"id":"https://openalex.org/C85502700","wikidata":"https://www.wikidata.org/wiki/Q2995540","display_name":"Liquid water content","level":3,"score":0.25029999017715454}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:doi:10.48550/arxiv.2602.21905","is_oa":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Article"},{"id":"doi:10.48550/arxiv.2602.21905","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2602.21905","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":{"id":"pmh:doi:10.48550/arxiv.2602.21905","is_oa":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Article"},"sustainable_development_goals":[{"score":0.5772620439529419,"id":"https://metadata.un.org/sdg/13","display_name":"Climate action"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Clouds":[0],"are":[1,49,97,181,225],"a":[2,73,131,152,202,212],"major":[3],"obstacle":[4],"in":[5,76,99,240],"Earth":[6],"observation,":[7],"limiting":[8],"the":[9,34,116,194,237,242],"usability":[10],"and":[11,27,29,46,115,146,160,165,177,188,211,220,233,249],"reliability":[12],"of":[13,41,121,155,196,205,244],"critical":[14],"remote":[15],"sensing":[16],"applications":[17],"such":[18],"as":[19],"fire":[20],"disaster":[21],"response,":[22],"urban":[23],"heat":[24],"island":[25],"monitoring,":[26],"snow":[28],"ice":[30],"cover":[31],"mapping.":[32],"Therefore,":[33],"ability":[35],"to":[36,86,111,139,183,217,227],"detect":[37],"clouds":[38,78,91],"24/7":[39],"is":[40,83],"paramount":[42],"importance.":[43],"While":[44],"visible":[45],"near-infrared":[47,161],"bands":[48],"effective":[50],"for":[51,63,247],"daytime":[52,145],"cloud":[53,106,141,189,198,209,252],"detection,":[54],"their":[55,87],"dependence":[56],"on":[57],"solar":[58],"illumination":[59],"makes":[60],"them":[61],"unsuitable":[62],"nighttime":[64,105,147],"monitoring.":[65],"In":[66],"contrast,":[67],"thermal":[68,94,136],"infrared":[69],"(TIR)":[70],"imagery":[71],"plays":[72],"crucial":[74],"role":[75],"detecting":[77],"at":[79],"night,":[80],"when":[81],"sunlight":[82],"absent.":[84],"Due":[85],"generally":[88],"lower":[89,118],"temperatures,":[90],"emit":[92],"distinct":[93],"signatures":[95],"that":[96],"detectable":[98],"TIR":[100,122],"bands.":[101],"Despite":[102],"this,":[103],"accurate":[104],"detection":[107],"remains":[108],"challenging":[109],"due":[110],"limited":[112],"spectral":[113,137],"information":[114,170],"typically":[117],"spatial":[119],"resolution":[120],"imagery.":[123],"To":[124,192],"address":[125],"these":[126],"challenges,":[127],"we":[128,200],"present":[129],"TIRAuxCloud,":[130],"multi-modal":[132],"dataset":[133,150],"centered":[134],"around":[135],"data":[138,157],"facilitate":[140],"segmentation":[142],"under":[143],"both":[144],"conditions.":[148],"The":[149],"comprises":[151],"unique":[153],"combination":[154],"multispectral":[156],"(TIR,":[158],"optical,":[159],"bands)":[162],"from":[163],"Landsat":[164],"VIIRS,":[166],"aligned":[167],"with":[168,207],"auxiliary":[169],"layers.":[171],"Elevation,":[172],"land":[173],"cover,":[174],"meteorological":[175],"variables,":[176],"cloud-free":[178],"reference":[179],"images":[180],"included":[182],"help":[184],"reduce":[185],"surface-cloud":[186],"ambiguity":[187],"formation":[190],"uncertainty.":[191],"overcome":[193],"scarcity":[195],"manual":[197],"labels,":[199],"include":[201],"large":[203],"set":[204],"samples":[206],"automated":[208],"masks":[210],"smaller":[213],"manually":[214],"annotated":[215],"subset":[216],"further":[218],"evaluate":[219],"improve":[221],"models.":[222],"Comprehensive":[223],"benchmarks":[224],"presented":[226],"establish":[228],"performance":[229],"baselines":[230],"through":[231],"supervised":[232],"transfer":[234],"learning,":[235],"demonstrating":[236],"dataset's":[238],"value":[239],"advancing":[241],"development":[243],"innovative":[245],"methods":[246],"day":[248],"night":[250],"time":[251],"detection.":[253]},"counts_by_year":[],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2026-02-27T00:00:00"}
