{"id":"https://openalex.org/W3131130180","doi":"https://doi.org/10.1109/igarss39084.2020.9323285","title":"Regional Surveys of CH<sub>4</sub> Point Sources Across North America: Campaigns, Algorithms, and Results","display_name":"Regional Surveys of CH<sub>4</sub> Point Sources Across North America: Campaigns, Algorithms, and Results","publication_year":2020,"publication_date":"2020-09-26","ids":{"openalex":"https://openalex.org/W3131130180","doi":"https://doi.org/10.1109/igarss39084.2020.9323285","mag":"3131130180"},"language":"en","primary_location":{"id":"doi:10.1109/igarss39084.2020.9323285","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss39084.2020.9323285","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2020 - 2020 IEEE International Geoscience and Remote Sensing Symposium","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/A5022369533","display_name":"David R. Thompson","orcid":"https://orcid.org/0000-0003-1100-7550"},"institutions":[{"id":"https://openalex.org/I1334627681","display_name":"Jet Propulsion Laboratory","ror":"https://ror.org/027k65916","country_code":"US","type":"facility","lineage":["https://openalex.org/I122411786","https://openalex.org/I1334627681","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"David R. Thompson","raw_affiliation_strings":["Jet Propulsion Laboratory, California Institute of Technology"],"affiliations":[{"raw_affiliation_string":"Jet Propulsion Laboratory, California Institute of Technology","institution_ids":["https://openalex.org/I1334627681"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061307853","display_name":"Brian Bue","orcid":"https://orcid.org/0000-0002-7856-3570"},"institutions":[{"id":"https://openalex.org/I1334627681","display_name":"Jet Propulsion Laboratory","ror":"https://ror.org/027k65916","country_code":"US","type":"facility","lineage":["https://openalex.org/I122411786","https://openalex.org/I1334627681","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Brian D. Bue","raw_affiliation_strings":["Jet Propulsion Laboratory, California Institute of Technology"],"affiliations":[{"raw_affiliation_string":"Jet Propulsion Laboratory, California Institute of Technology","institution_ids":["https://openalex.org/I1334627681"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046867779","display_name":"Riley Duren","orcid":"https://orcid.org/0000-0003-4723-5280"},"institutions":[{"id":"https://openalex.org/I138006243","display_name":"University of Arizona","ror":"https://ror.org/03m2x1q45","country_code":"US","type":"education","lineage":["https://openalex.org/I138006243"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Riley Duren","raw_affiliation_strings":["University of Arizona, Tuscon, AZ"],"affiliations":[{"raw_affiliation_string":"University of Arizona, Tuscon, AZ","institution_ids":["https://openalex.org/I138006243"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062915597","display_name":"Clayton D. Elder","orcid":"https://orcid.org/0000-0001-9831-2106"},"institutions":[{"id":"https://openalex.org/I1334627681","display_name":"Jet Propulsion Laboratory","ror":"https://ror.org/027k65916","country_code":"US","type":"facility","lineage":["https://openalex.org/I122411786","https://openalex.org/I1334627681","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Clayton D. Elder","raw_affiliation_strings":["Jet Propulsion Laboratory, California Institute of Technology"],"affiliations":[{"raw_affiliation_string":"Jet Propulsion Laboratory, California Institute of Technology","institution_ids":["https://openalex.org/I1334627681"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055655717","display_name":"Christian Frankenberg","orcid":"https://orcid.org/0000-0002-0546-5857"},"institutions":[{"id":"https://openalex.org/I122411786","display_name":"California Institute of Technology","ror":"https://ror.org/05dxps055","country_code":"US","type":"education","lineage":["https://openalex.org/I122411786"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Christian Frankenberg","raw_affiliation_strings":["California Institute of Technology"],"affiliations":[{"raw_affiliation_string":"California Institute of Technology","institution_ids":["https://openalex.org/I122411786"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066670141","display_name":"Robert O. Green","orcid":null},"institutions":[{"id":"https://openalex.org/I1334627681","display_name":"Jet Propulsion Laboratory","ror":"https://ror.org/027k65916","country_code":"US","type":"facility","lineage":["https://openalex.org/I122411786","https://openalex.org/I1334627681","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Robert O. Green","raw_affiliation_strings":["Jet Propulsion Laboratory, California Institute of Technology"],"affiliations":[{"raw_affiliation_string":"Jet Propulsion Laboratory, California Institute of Technology","institution_ids":["https://openalex.org/I1334627681"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007300589","display_name":"Simon J. Hook","orcid":"https://orcid.org/0000-0002-0953-6165"},"institutions":[{"id":"https://openalex.org/I1334627681","display_name":"Jet Propulsion Laboratory","ror":"https://ror.org/027k65916","country_code":"US","type":"facility","lineage":["https://openalex.org/I122411786","https://openalex.org/I1334627681","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Simon J. Hook","raw_affiliation_strings":["Jet Propulsion Laboratory, California Institute of Technology"],"affiliations":[{"raw_affiliation_string":"Jet Propulsion Laboratory, California Institute of Technology","institution_ids":["https://openalex.org/I1334627681"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022212905","display_name":"Glynn Hulley","orcid":"https://orcid.org/0000-0002-3266-179X"},"institutions":[{"id":"https://openalex.org/I1334627681","display_name":"Jet Propulsion Laboratory","ror":"https://ror.org/027k65916","country_code":"US","type":"facility","lineage":["https://openalex.org/I122411786","https://openalex.org/I1334627681","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Glynn Hulley","raw_affiliation_strings":["Jet Propulsion Laboratory, California Institute of Technology"],"affiliations":[{"raw_affiliation_string":"Jet Propulsion Laboratory, California Institute of Technology","institution_ids":["https://openalex.org/I1334627681"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086402941","display_name":"Charles E. Miller","orcid":"https://orcid.org/0000-0002-9380-4838"},"institutions":[{"id":"https://openalex.org/I1334627681","display_name":"Jet Propulsion Laboratory","ror":"https://ror.org/027k65916","country_code":"US","type":"facility","lineage":["https://openalex.org/I122411786","https://openalex.org/I1334627681","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Charles E. Miller","raw_affiliation_strings":["Jet Propulsion Laboratory, California Institute of Technology"],"affiliations":[{"raw_affiliation_string":"Jet Propulsion Laboratory, California Institute of Technology","institution_ids":["https://openalex.org/I1334627681"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029437860","display_name":"Andrew K. Thorpe","orcid":"https://orcid.org/0000-0001-7968-5433"},"institutions":[{"id":"https://openalex.org/I1334627681","display_name":"Jet Propulsion Laboratory","ror":"https://ror.org/027k65916","country_code":"US","type":"facility","lineage":["https://openalex.org/I122411786","https://openalex.org/I1334627681","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Andrew K. Thorpe","raw_affiliation_strings":["Jet Propulsion Laboratory, California Institute of Technology"],"affiliations":[{"raw_affiliation_string":"Jet Propulsion Laboratory, California Institute of Technology","institution_ids":["https://openalex.org/I1334627681"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5007620618","display_name":"Philip E. Dennison","orcid":"https://orcid.org/0000-0002-0241-1917"},"institutions":[{"id":"https://openalex.org/I223532165","display_name":"University of Utah","ror":"https://ror.org/03r0ha626","country_code":"US","type":"education","lineage":["https://openalex.org/I223532165"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Philip E. Dennison","raw_affiliation_strings":["University of Utah, Salt Lake, UT"],"affiliations":[{"raw_affiliation_string":"University of Utah, Salt Lake, UT","institution_ids":["https://openalex.org/I223532165"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":11,"corresponding_author_ids":["https://openalex.org/A5022369533"],"corresponding_institution_ids":["https://openalex.org/I1334627681"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.16110843,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"9","issue":null,"first_page":"3955","last_page":"3958"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11588","display_name":"Atmospheric and Environmental Gas Dynamics","score":1.0,"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":1.0,"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":0.9988999962806702,"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/T11320","display_name":"Atmospheric Ozone and Climate","score":0.9901000261306763,"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/imaging-spectrometer","display_name":"Imaging spectrometer","score":0.7582306861877441},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.638862133026123},{"id":"https://openalex.org/keywords/spectrometer","display_name":"Spectrometer","score":0.5930277705192566},{"id":"https://openalex.org/keywords/hyperspectral-imaging","display_name":"Hyperspectral imaging","score":0.5693174600601196},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.5383636951446533},{"id":"https://openalex.org/keywords/imaging-spectroscopy","display_name":"Imaging spectroscopy","score":0.4839620888233185},{"id":"https://openalex.org/keywords/greenhouse-gas","display_name":"Greenhouse gas","score":0.42877593636512756},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.4265802800655365},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.421872079372406},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.40584883093833923},{"id":"https://openalex.org/keywords/meteorology","display_name":"Meteorology","score":0.3932036757469177},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.2008538544178009},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.1909416913986206},{"id":"https://openalex.org/keywords/aerospace-engineering","display_name":"Aerospace engineering","score":0.17612102627754211},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.16382640600204468},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.15098991990089417},{"id":"https://openalex.org/keywords/oceanography","display_name":"Oceanography","score":0.10004335641860962}],"concepts":[{"id":"https://openalex.org/C183852935","wikidata":"https://www.wikidata.org/wiki/Q6002848","display_name":"Imaging spectrometer","level":3,"score":0.7582306861877441},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.638862133026123},{"id":"https://openalex.org/C33390570","wikidata":"https://www.wikidata.org/wiki/Q188463","display_name":"Spectrometer","level":2,"score":0.5930277705192566},{"id":"https://openalex.org/C159078339","wikidata":"https://www.wikidata.org/wiki/Q959005","display_name":"Hyperspectral imaging","level":2,"score":0.5693174600601196},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.5383636951446533},{"id":"https://openalex.org/C158479148","wikidata":"https://www.wikidata.org/wiki/Q609991","display_name":"Imaging spectroscopy","level":3,"score":0.4839620888233185},{"id":"https://openalex.org/C47737302","wikidata":"https://www.wikidata.org/wiki/Q167336","display_name":"Greenhouse gas","level":2,"score":0.42877593636512756},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.4265802800655365},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.421872079372406},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.40584883093833923},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.3932036757469177},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.2008538544178009},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.1909416913986206},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.17612102627754211},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.16382640600204468},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.15098991990089417},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.10004335641860962},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/igarss39084.2020.9323285","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss39084.2020.9323285","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2020 - 2020 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"},{"id":"pmh:oai:authors.library.caltech.edu:108191","is_oa":false,"landing_page_url":"https://resolver.caltech.edu/CaltechAUTHORS:20210225-090701918","pdf_url":null,"source":{"id":"https://openalex.org/S4306402161","display_name":"CaltechAUTHORS (California Institute of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I122411786","host_organization_name":"California Institute of Technology","host_organization_lineage":["https://openalex.org/I122411786"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Book Section"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","score":0.6200000047683716,"id":"https://metadata.un.org/sdg/9"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320306101","display_name":"National Aeronautics and Space Administration","ror":"https://ror.org/027ka1x80"},{"id":"https://openalex.org/F4320309398","display_name":"California Institute of Technology","ror":"https://ror.org/05dxps055"},{"id":"https://openalex.org/F4320332375","display_name":"Jet Propulsion Laboratory","ror":"https://ror.org/027k65916"},{"id":"https://openalex.org/F4320333674","display_name":"Earth Sciences Division","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W135832878","https://openalex.org/W1779749791","https://openalex.org/W1985048485","https://openalex.org/W2034062729","https://openalex.org/W2067782748","https://openalex.org/W2153193095","https://openalex.org/W2166491576","https://openalex.org/W2276592912","https://openalex.org/W2321228163","https://openalex.org/W2399228833","https://openalex.org/W2510926794","https://openalex.org/W2563582107","https://openalex.org/W2612232719","https://openalex.org/W2943150204","https://openalex.org/W2989263805","https://openalex.org/W2996742363","https://openalex.org/W3010120994","https://openalex.org/W3100145997","https://openalex.org/W6948271103"],"related_works":["https://openalex.org/W2746742660","https://openalex.org/W2019335219","https://openalex.org/W2082586825","https://openalex.org/W1610874655","https://openalex.org/W3197418586","https://openalex.org/W3109000664","https://openalex.org/W3000675426","https://openalex.org/W2024273077","https://openalex.org/W2561005839","https://openalex.org/W2553040330"],"abstract_inverted_index":{"The":[0],"last":[1],"five":[2],"years":[3],"have":[4,57,77],"seen":[5],"dramatic":[6],"growth":[7],"in":[8,59,65],"the":[9,69],"use":[10],"of":[11,68,97],"Visible":[12,109],"Shortwave":[13],"Infrared":[14,18,110],"(VSWIR)":[15],"and":[16,24,32,41,53,63,95,114,126],"Thermal":[17,117],"(TIR)":[19],"imaging":[20],"spectrometers":[21],"to":[22],"detect":[23],"characterize":[25],"greenhouse":[26],"methane":[27],"sources.":[28],"Targets":[29],"include:":[30],"dairy":[31],"animal":[33],"husbandry":[34],"emissions;":[35],"landfills;":[36],"fossil":[37],"fuel":[38],"extraction,":[39],"storage,":[40],"transport":[42],"infrastructure;":[43],"geologic":[44],"sources;":[45],"natural":[46],"emissions":[47],"associated":[48],"with":[49],"sensitive":[50],"arctic":[51],"ecosystems;":[52],"more.":[54],"These":[55],"campaigns":[56,103],"resulted":[58],"significant":[60],"new":[61],"discoveries":[62],"advances":[64,125],"our":[66],"understanding":[67],"North":[70],"American":[71],"CH4":[72],"budget.":[73],"Recent":[74],"algorithm":[75],"improvements":[76],"been":[78],"critical":[79],"for":[80],"these":[81],"campaigns,":[82],"enabling":[83],"robust":[84],"statistical":[85],"CH":[86],"<sub":[87],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[88],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">4</sub>":[89],"measurement,":[90],"fully-automated":[91],"image-space":[92],"source":[93],"identification,":[94],"quantification":[96],"flux.":[98],"Here":[99],"we":[100],"survey":[101],"recent":[102],"by":[104],"NASA's":[105,115],"Next":[106],"Generation":[107],"Airborne":[108],"Imaging":[111],"Spectrometer":[112,119],"(AVIRIS-NG)":[113],"Hyperspectral":[116],"Emission":[118],"(HyTES).":[120],"We":[121],"describe":[122],"their":[123],"algorithmic":[124],"major":[127],"findings.":[128]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}