{"id":"https://openalex.org/W7154228460","doi":"https://doi.org/10.48550/arxiv.2604.10094","title":"Global monitoring of methane point sources using deep learning on hyperspectral radiance measurements from EMIT","display_name":"Global monitoring of methane point sources using deep learning on hyperspectral radiance measurements from EMIT","publication_year":2026,"publication_date":"2026-04-11","ids":{"openalex":"https://openalex.org/W7154228460","doi":"https://doi.org/10.48550/arxiv.2604.10094"},"language":null,"primary_location":{"id":"doi:10.48550/arxiv.2604.10094","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2604.10094","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":false,"raw_source_name":null,"raw_type":"article"},"type":"preprint","indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.48550/arxiv.2604.10094","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5133570072","display_name":"Vishal V. Batchu","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Batchu, Vishal V.","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5133589921","display_name":"Michelangelo Conserva","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Conserva, Michelangelo","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5133609552","display_name":"Alex Wilson","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Wilson, Alex","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086816554","display_name":"A. M. Michalak","orcid":"https://orcid.org/0000-0002-6152-7979"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Michalak, Anna M.","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036282361","display_name":"Varun Gulshan","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Gulshan, Varun","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5133555679","display_name":"Philip G. Brodrick","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Brodrick, Philip G.","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101171115","display_name":"Andrew Thorpe","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Thorpe, Andrew K.","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5133604953","display_name":"Christopher V. Arsdale","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Arsdale, Christopher V.","raw_affiliation_strings":[],"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5133570072"],"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/T11588","display_name":"Atmospheric and Environmental Gas Dynamics","score":0.9513999819755554,"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/T11588","display_name":"Atmospheric and Environmental Gas Dynamics","score":0.9513999819755554,"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/T11111","display_name":"Spectroscopy and Laser Applications","score":0.0066999997943639755,"subfield":{"id":"https://openalex.org/subfields/1607","display_name":"Spectroscopy"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10689","display_name":"Remote-Sensing Image Classification","score":0.004000000189989805,"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":0.8317000269889832},{"id":"https://openalex.org/keywords/hyperspectral-imaging","display_name":"Hyperspectral imaging","score":0.8145999908447266},{"id":"https://openalex.org/keywords/plume","display_name":"Plume","score":0.6309999823570251},{"id":"https://openalex.org/keywords/methane","display_name":"Methane","score":0.49799999594688416},{"id":"https://openalex.org/keywords/imaging-spectroscopy","display_name":"Imaging spectroscopy","score":0.49140000343322754},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.48579999804496765},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.4422000050544739},{"id":"https://openalex.org/keywords/earth-system-science","display_name":"Earth system science","score":0.4318000078201294},{"id":"https://openalex.org/keywords/image-resolution","display_name":"Image resolution","score":0.3310999870300293}],"concepts":[{"id":"https://openalex.org/C23690007","wikidata":"https://www.wikidata.org/wiki/Q1411145","display_name":"Radiance","level":2,"score":0.8317000269889832},{"id":"https://openalex.org/C159078339","wikidata":"https://www.wikidata.org/wiki/Q959005","display_name":"Hyperspectral imaging","level":2,"score":0.8145999908447266},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.715399980545044},{"id":"https://openalex.org/C2775840915","wikidata":"https://www.wikidata.org/wiki/Q3817528","display_name":"Plume","level":2,"score":0.6309999823570251},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.6179999709129333},{"id":"https://openalex.org/C516920438","wikidata":"https://www.wikidata.org/wiki/Q37129","display_name":"Methane","level":2,"score":0.49799999594688416},{"id":"https://openalex.org/C158479148","wikidata":"https://www.wikidata.org/wiki/Q609991","display_name":"Imaging spectroscopy","level":3,"score":0.49140000343322754},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.48579999804496765},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.4422000050544739},{"id":"https://openalex.org/C80368990","wikidata":"https://www.wikidata.org/wiki/Q3046459","display_name":"Earth system science","level":2,"score":0.4318000078201294},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.3666999936103821},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3465999960899353},{"id":"https://openalex.org/C205372480","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"Image resolution","level":2,"score":0.3310999870300293},{"id":"https://openalex.org/C103783831","wikidata":"https://www.wikidata.org/wiki/Q2552709","display_name":"Point source","level":2,"score":0.3278000056743622},{"id":"https://openalex.org/C118365302","wikidata":"https://www.wikidata.org/wiki/Q4817115","display_name":"Atmospheric model","level":2,"score":0.3271999955177307},{"id":"https://openalex.org/C3232514","wikidata":"https://www.wikidata.org/wiki/Q7575196","display_name":"Spectral imaging","level":2,"score":0.3212999999523163},{"id":"https://openalex.org/C1893757","wikidata":"https://www.wikidata.org/wiki/Q3653001","display_name":"Inversion (geology)","level":3,"score":0.3075999915599823},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.3066999912261963},{"id":"https://openalex.org/C39399123","wikidata":"https://www.wikidata.org/wiki/Q1348989","display_name":"Earth observation","level":3,"score":0.29420000314712524},{"id":"https://openalex.org/C176641082","wikidata":"https://www.wikidata.org/wiki/Q2446767","display_name":"Spectral signature","level":2,"score":0.2775999903678894},{"id":"https://openalex.org/C47737302","wikidata":"https://www.wikidata.org/wiki/Q167336","display_name":"Greenhouse gas","level":2,"score":0.26840001344680786},{"id":"https://openalex.org/C168754636","wikidata":"https://www.wikidata.org/wiki/Q620920","display_name":"Climate model","level":3,"score":0.26829999685287476},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.26409998536109924},{"id":"https://openalex.org/C183852935","wikidata":"https://www.wikidata.org/wiki/Q6002848","display_name":"Imaging spectrometer","level":3,"score":0.26159998774528503},{"id":"https://openalex.org/C177212765","wikidata":"https://www.wikidata.org/wiki/Q627335","display_name":"Workflow","level":2,"score":0.25870001316070557},{"id":"https://openalex.org/C187691185","wikidata":"https://www.wikidata.org/wiki/Q2020720","display_name":"Grid","level":2,"score":0.25099998712539673}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.48550/arxiv.2604.10094","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2604.10094","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":"doi:10.48550/arxiv.2604.10094","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2604.10094","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":false,"raw_source_name":null,"raw_type":"article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/13","score":0.83482426404953,"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":{"Anthropogenic":[0],"methane":[1,72,233],"(CH4)":[2],"point":[3],"sources":[4],"drive":[5],"near-term":[6],"climate":[7],"forcing,":[8],"safety":[9],"hazards,":[10],"and":[11,41,85,100,136,138,189,211],"system":[12],"inefficiencies.":[13],"Space-based":[14],"imaging":[15],"spectroscopy":[16],"is":[17],"emerging":[18],"as":[19,172,207],"a":[20,78,162,239],"tool":[21],"for":[22,104,243],"identifying":[23],"emissions":[24],"globally,":[25],"but":[26],"existing":[27,145],"approaches":[28],"largely":[29],"rely":[30],"on":[31,112,227],"manual":[32],"plume":[33,98,159,245],"identification.":[34],"Here":[35],"we":[36],"present":[37],"the":[38,55,60,127,194,215,228,248],"Methane":[39],"Analysis":[40],"Plume":[42],"Localization":[43],"with":[44,133],"EMIT":[45,121,167,230],"(MAPL-EMIT)":[46],"model,":[47],"an":[48],"end-to-end":[49],"vision":[50],"transformer":[51],"framework":[52,216],"that":[53],"leverages":[54],"complete":[56],"radiance":[57,122],"spectrum":[58],"from":[59,235],"Earth":[61],"Surface":[62],"Mineral":[63],"Dust":[64],"Source":[65],"Investigation":[66],"(EMIT)":[67],"instrument":[68],"to":[69,88,130,139,144,197,238],"jointly":[70],"retrieve":[71],"enhancements":[73],"across":[74,161],"all":[75],"pixels":[76],"within":[77],"scene.":[79],"This":[80],"approach":[81],"brings":[82],"together":[83],"spectral":[84,208],"spatial":[86],"context":[87],"significantly":[89],"lower":[90],"detection":[91],"limits.":[92],"MAPL-EMIT":[93,151,223],"simultaneously":[94],"supports":[95],"enhancement":[96],"quantification,":[97],"delineation,":[99],"source":[101],"localization,":[102],"even":[103],"multiple":[105],"overlapping":[106],"plumes.":[107],"The":[108],"model":[109],"was":[110],"trained":[111],"3.6":[113],"million":[114],"physics-based":[115],"synthetic":[116],"plumes":[117,132,142,175],"injected":[118],"into":[119],"global":[120,244],"data.":[123],"Synthetic":[124],"evaluation":[125],"confirms":[126,193],"model's":[128,195],"ability":[129,196],"identify":[131,198],"high":[134],"recall":[135],"precision":[137],"capture":[140],"weaker":[141],"relative":[143],"matched-filter":[146],"approaches.":[147],"On":[148],"real-world":[149],"benchmarks,":[150],"captures":[152],"79%":[153],"of":[154,165],"known":[155],"hand-annotated":[156],"NASA":[157],"L2B":[158],"complexes":[160],"test":[163],"set":[164],"1084":[166],"granules,":[168],"while":[169],"capturing":[170],"twice":[171],"many":[173],"plausible":[174],"than":[176],"identified":[177],"by":[178],"human":[179],"analysts.":[180],"Further":[181],"validation":[182],"against":[183],"coincident":[184],"airborne":[185],"data,":[186],"top-emitting":[187],"landfills,":[188],"controlled":[190],"release":[191],"experiments":[192],"previously":[199],"uncaptured":[200],"sources.":[201],"By":[202],"incorporating":[203],"model-generated":[204],"metrics":[205],"such":[206],"fit":[209],"scores":[210],"estimated":[212],"noise":[213],"levels,":[214],"can":[217],"further":[218],"limit":[219],"false-positive":[220],"rates.":[221],"Overall,":[222],"enables":[224],"high-throughput":[225],"implementation":[226],"full":[229],"catalog,":[231],"shifting":[232],"monitoring":[234],"labor-intensive":[236],"workflows":[237],"rapid,":[240],"scalable":[241],"paradigm":[242],"mapping":[246],"at":[247],"facility":[249],"scale.":[250]},"counts_by_year":[],"updated_date":"2026-04-15T06:04:33.058270","created_date":"2026-04-15T00:00:00"}