Correlation between two different real time data acquisition systems

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dc.contributor.authorMACEDO, FERNANDA M.pt_BR
dc.contributor.authorCORREA, THAISpt_BR
dc.contributor.authorARAUJO, ELAINEpt_BR
dc.contributor.authorANDRADE, IZABELpt_BR
dc.contributor.authorARLEQUES, ANTONIO G.pt_BR
dc.contributor.authorMIRANDA, JULIANA T. de M.pt_BR
dc.contributor.authorSILVA, JONATAN dapt_BR
dc.contributor.authorGUARDANI, ROBERTOpt_BR
dc.contributor.authorVESELOVSKII, IGORpt_BR
dc.contributor.authorLANDULFO, EDUARDOpt_BR
dc.contributor.editorCOMERON, ADOLFOpt_BR
dc.contributor.editorKASSIANOV, EVGUENI I.pt_BR
dc.contributor.editorSCHAFER, KLAUSpt_BR
dc.contributor.editorPICARD, RICHARD H.pt_BR
dc.contributor.editorWEBER, KONRADINpt_BR
dc.contributor.editorSINGH, UPENDRA N.pt_BR
dc.coverageInternacionalpt_BR
dc.creator.eventoSPIE REMOTE SENSINGpt_BR
dc.date.accessioned2020-03-30T17:20:47Z
dc.date.available2020-03-30T17:20:47Z
dc.date.eventoSeptember 9-12, 2019pt_BR
dc.description.abstractFugitive emissions, defined as unintended or irregular leaks of gases and vapors, these are an important source of pollutants to the atmosphere, which is difficult to monitor and control. These sources are present in different sites, including megacities like São Paulo that are growing in size and economic activity. At the same time, there is a remarkable growth in concerns about the environmental issues associated with these activities. In a constantly changing world, with increasing concentrations of greenhouse gases (GHGs), among them methane (CH4) and volatile organic compounds (VOC), mitigation of atmospheric emission of these gases to contain global warming, make field campaigns in the metropolitan region of São Paulo very relevant. Optical remote sensing techniques as lidar can attend the need for real time and trustable information on fugitive emissions. The Cavity Ringdown Laser Spectroscopy (CRDS) technique was adopted because it is widely used in the detection of gas samples that absorb light at specific wavelengths and also for their ability to detect mole fractions up to the parts per trillion level. The Raman lidar system used includes a commercial laser pulsed Nd:YAG Quantel S.A., model CFR 200, with wavelengths of 355 nm, 353 nm and 396 nm, 120 mJ pulse power, with laser repetition rate of 20 Hz and pulse width of 20 s, with a spatial resolution of 7,5 m. The system includes an ethernet interface, used together with LabView software to control the measurement and readout of the acquired data. The mixing ratio of CH4 can be observed within the planetary boundary layer. The measured methane profiles correlate with the acquisitions made with the CRDS, however, an additional contribution of control data in which the Raman lines detect with high sensitivity.pt_BR
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)pt_BR
dc.description.sponsorshipIDFAPESP: 14/50279-4pt_BR
dc.format.extent111521D-1 - 111521D-14pt_BR
dc.identifier.citationMACEDO, FERNANDA M.; CORREA, THAIS; ARAUJO, ELAINE; ANDRADE, IZABEL; ARLEQUES, ANTONIO G.; MIRANDA, JULIANA T. de M.; SILVA, JONATAN da; GUARDANI, ROBERTO; VESELOVSKII, IGOR; LANDULFO, EDUARDO. Correlation between two different real time data acquisition systems: LIDAR Raman and Cavity Ringdown Laser Spectroscopy, for CH4 as a fugitive gas, in São Paulo Metropolitan Area. In: COMERON, ADOLFO (ed.); KASSIANOV, EVGUENI I. (ed.); SCHAFER, KLAUS (ed.); PICARD, RICHARD H. (ed.); WEBER, KONRADIN (ed.); SINGH, UPENDRA N. (ed.). In: SPIE REMOTE SENSING, September 9-12, 2019, Strasbourg, France. <b>Proceedings...</b> Bellingham, WA, USA: SPIE, 2019. p. 111521D-1 - 111521D-14. (Proceedings of SPIE Vol. 11152, Remote Sensing of Clouds and the Atmosphere XXIV). DOI: <a href="https://dx.doi.org/10.1117/12.2533111">10.1117/12.2533111</a>. Disponível em: http://repositorio.ipen.br/handle/123456789/30993.
dc.identifier.doi10.1117/12.2533111pt_BR
dc.identifier.orcid0000-0002-9691-5306pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0002-9691-5306
dc.identifier.urihttp://repositorio.ipen.br/handle/123456789/30993
dc.localBellingham, WA, USApt_BR
dc.local.eventoStrasbourg, Francept_BR
dc.publisherSPIEpt_BR
dc.relation.ispartofseriesProceedings of SPIE Vol. 11152, Remote Sensing of Clouds and the Atmosphere XXIVpt_BR
dc.rightsclosedAccesspt_BR
dc.subjectmethane
dc.subjectoptical radar
dc.subjectbiomass
dc.subjectbiofuels
dc.subjectraman effect
dc.subjectrotational states
dc.titleCorrelation between two different real time data acquisition systemspt_BR
dc.typeTexto completo de eventopt_BR
dspace.entity.typePublication
ipen.autorTHAIS CORREA
ipen.autorELAINE CRISTINA ARAUJO
ipen.autorANTONIO ARLEQUES GOMES
ipen.autorJONATAN JOÃO DA SILVA
ipen.autorEDUARDO LANDULFO
ipen.autorJULIANA TAVARES DE MELO MIRANDA
ipen.autorIZABEL DA SILVA ANDRADE
ipen.autorFERNANDA DE MENDONCA
ipen.codigoautor14225
ipen.codigoautor14133
ipen.codigoautor14258
ipen.codigoautor14389
ipen.codigoautor503
ipen.codigoautor15010
ipen.codigoautor14143
ipen.codigoautor2880
ipen.contributor.ipenauthorTHAIS CORREA
ipen.contributor.ipenauthorELAINE CRISTINA ARAUJO
ipen.contributor.ipenauthorANTONIO ARLEQUES GOMES
ipen.contributor.ipenauthorJONATAN JOÃO DA SILVA
ipen.contributor.ipenauthorEDUARDO LANDULFO
ipen.contributor.ipenauthorJULIANA TAVARES DE MELO MIRANDA
ipen.contributor.ipenauthorIZABEL DA SILVA ANDRADE
ipen.contributor.ipenauthorFERNANDA DE MENDONCA
ipen.date.recebimento20-03
ipen.event.datapadronizada2019pt_BR
ipen.identifier.ipendoc26790pt_BR
ipen.identifier.ods8
ipen.identifier.ods13
ipen.notas.internasProceedingspt_BR
ipen.subtituloLIDAR Raman and Cavity Ringdown Laser Spectroscopy, for CH4 as a fugitive gas, in São Paulo Metropolitan Areapt_BR
ipen.type.genreArtigo
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relation.isAuthorOfPublicationca91cf97-565f-47d6-adb8-cd9d2cdadc9b
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sigepi.autor.atividadeLANDULFO, EDUARDO:503:920:Npt_BR
sigepi.autor.atividadeSILVA, JONATAN da:14389:920:Npt_BR
sigepi.autor.atividadeMIRANDA, JULIANA T. de M.:15010:-1:Npt_BR
sigepi.autor.atividadeARLEQUES, ANTONIO G.:14258:920:Npt_BR
sigepi.autor.atividadeANDRADE, IZABEL:14143:920:Npt_BR
sigepi.autor.atividadeARAUJO, ELAINE:14133:920:Npt_BR
sigepi.autor.atividadeCORREA, THAIS:14225:920:Npt_BR
sigepi.autor.atividadeMACEDO, FERNANDA M.:2880:920:S
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