Lidar observation campaign of sugar cane fires and industrial emissions in the State of São Paulo, Brazil

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dc.contributor.authorLandulfo, E.
dc.contributor.authorJorge, Maria Paulete M. P.
dc.contributor.authorHeld, Gerhard [UNESP]
dc.contributor.authorGuardani, Roberto
dc.contributor.authorSteffens, Juliana
dc.contributor.authorDos Anjos F. Pinto, Sergio [UNESP]
dc.contributor.authorAndre, Iara R. [UNESP]
dc.contributor.authorGarcia, Gilberto [UNESP]
dc.contributor.authorLopes, F. J S
dc.contributor.authorMariano, Glauber L.
dc.contributor.authorDa Costa, Renata F.
dc.contributor.authorRodrigues, Patricia F.
dc.contributor.institutionInstituto de Pesquisas Energéticas e Nucleares (IPEN)
dc.contributor.institutionInstituto Nacional de Pesquisas Espaciais (INPE)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.date.accessioned2014-05-27T11:25:20Z
dc.date.available2014-05-27T11:25:20Z
dc.date.issued2010-12-01
dc.description.abstractBrazil has an important role in the biomass burning, with the detection of approximately 100,000 burning spots in a single year (2007). Most of these spots occur in the southern part of the Amazon basin during the dry season (from August to november) and these emissions reach the southeast of the country, a highly populated region and with serious urban air pollution problems. With the growing demand on biofuels, sugarcane is considerably expanding in the state of São Paulo, being a strong contributor to the bad air quality in this region. In the state of São Paulo, the main land use are pasture and sugarcane crop, that covers around 50% and 10% of the total area, respectively. Despite the aerosol from sugarcane burning having reduced atmospheric residence time, from a few days to some weeks, they might get together with those aerosol which spread over long distances (hundreds to thousands of kilometers). In the period of June through February 2010 a LIDAR observation campaign was carried in the state of São Paulo, Brazil, in order to observe and characterize optically the aerosols from two distinct sources, namely, sugar cane biomass burning and industrial emissions. For this purpose 2 LIDAR systems were available, one mobile and the other placed in a laboratory, both working in the visible (532 nm) and additionally the mobile system had a Raman channel available (607 nm). Also this campaign counted with a SODAR, a meteorological RADAR specially set up to detect aerosol echoes and gas-particle analyzers. To guarantee a good regional coverage 4 distinct sites were available to deploy the instruments, 2 in the near field of biomass burning activities (Rio Claro and Bauru), one for industrial emissions (Cubatão) and others from urban sources (São Paulo). The whole campaign provide the equivalent of 30 days of measurements which allowed us to get aerosol optical properties such as backscattering/extinction coefficients, scatter and LIDAR ratios, those were used to correlate with air quality and meteorological indicators and quantities. In this paper we should focus on the preliminary results of the Raman LIDAR system and its derived aerosol optical quantities. © 2010 Copyright SPIE - The International Society for Optical Engineering.en
dc.description.affiliationIPEN-CNEN/SP, Av. Lineu Prestes 2242, São Paulo, SP
dc.description.affiliationINPE-CPTEC, Av. dos Astronautas, 1.758, São Jose dos Campos, SP
dc.description.affiliationIPMET-UNESP, Av. Luis Edmundo Carrijo Coube 14-01, Bauru, SP
dc.description.affiliationCEPEMA-USP, Rodovia Cônego Domenico Rangoni Km 270, Cubatão, SP
dc.description.affiliationCEAPLA-UNESP, Av. 24A 1515, Rio Claro, SP
dc.description.affiliationUnespIPMET-UNESP, Av. Luis Edmundo Carrijo Coube 14-01, Bauru, SP
dc.description.affiliationUnespCEAPLA-UNESP, Av. 24A 1515, Rio Claro, SP
dc.identifierhttp://dx.doi.org/10.1117/12.866078
dc.identifier.citationProceedings of SPIE - The International Society for Optical Engineering, v. 7832.
dc.identifier.doi10.1117/12.866078
dc.identifier.issn0277-786X
dc.identifier.scopus2-s2.0-79251645171
dc.identifier.urihttp://hdl.handle.net/11449/72060
dc.language.isoeng
dc.relation.ispartofProceedings of SPIE - The International Society for Optical Engineering
dc.rights.accessRightsAcesso aberto
dc.sourceScopus
dc.subjectaerosolsen
dc.subjectbiomass burningen
dc.subjectLIDARen
dc.subjectlidar ratioen
dc.subjectscatter ratioen
dc.subjectAerosol optical propertyen
dc.subjectAmazon basinen
dc.subjectAtmospheric residence timeen
dc.subjectDry seasonsen
dc.subjectGrowing demanden
dc.subjectLidar observationen
dc.subjectLidar systemsen
dc.subjectLong distancesen
dc.subjectMobile systemsen
dc.subjectNear fieldsen
dc.subjectOptical quantitiesen
dc.subjectParticle analyzeren
dc.subjectRaman channelen
dc.subjectRaman lidar systemen
dc.subjectSugar cane firesen
dc.subjectSugarcane cropsen
dc.subjectUrban air pollutionen
dc.subjectAgricultureen
dc.subjectAir qualityen
dc.subjectAtmospheric aerosolsen
dc.subjectBiomassen
dc.subjectIndustrial emissionsen
dc.subjectMeteorological radaren
dc.subjectOptical propertiesen
dc.subjectRemote sensingen
dc.subjectSugar caneen
dc.subjectSugarsen
dc.subjectOptical radaren
dc.titleLidar observation campaign of sugar cane fires and industrial emissions in the State of São Paulo, Brazilen
dc.typeTrabalho apresentado em evento
dcterms.licensehttp://proceedings.spiedigitallibrary.org/ss/TermsOfUse.aspx
unesp.campusUniversidade Estadual Paulista (Unesp), Centro de Meteorologia (IPMet), Baurupt

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Artigos - Instituto de Pesquisas Meteorológicas (IPMet) - Bauru
Rio Claro - CEAPLA - Centro de Análise e Planejamento Ambiental