%0 Conference Proceedings
%4 dpi.inpe.br/marte/2011/06.27.13.57
%2 dpi.inpe.br/marte/2011/06.27.13.57.37
%@isbn 978-85-17-00056-0 (Internet)
%@isbn 978-85-17-00057-7 (DVD)
%T Identificação de solos impregnados com hidrocarbonetos a partir de espectroscopia de reflectância e espectroscopia de imageamento
%D 2011
%A Pabón, Rosa Elvira Correa,
%A Souza Filho, Carlos Roberto de,
%A Magalhães, Lucíola Alves,
%A Oliveira, Wilson José de,
%A Rabaco, Lis Maria Leoni,
%A Rocha, Renato,
%@affiliation Universidade Estadual de Campinas - UNICAMP
%@affiliation Universidade Estadual de Campinas - UNICAMP
%@affiliation Universidade Estadual de Campinas - UNICAMP
%@affiliation PETROBRAS – ENGENHARIA/IETEG/ETEG/EAMB e CENPES/PDP/MC
%@affiliation PETROBRAS – ENGENHARIA/IETEG/ETEG/EAMB e CENPES/PDP/MC
%@affiliation PETROBRAS – ENGENHARIA/IETEG/ETEG/EAMB e CENPES/PDP/MC
%@electronicmailaddress jrosa83@ige.unicamp.br
%@electronicmailaddress beto@ige.unicamp.br
%@electronicmailaddress luciola@ige.unicamp.br
%@electronicmailaddress wilsonjo@petrobras.com.br
%@electronicmailaddress lismaria@petrobras.com.br
%@electronicmailaddress renator@petrobras.com.br
%E Epiphanio, José Carlos Neves,
%E Galvão, Lênio Soares,
%B Simpósio Brasileiro de Sensoriamento Remoto, 15 (SBSR).
%C Curitiba
%8 30 abr. - 5 maio 2011
%I Instituto Nacional de Pesquisas Espaciais (INPE)
%J São José dos Campos
%P 8676-8682
%S Anais
%1 Instituto Nacional de Pesquisas Espaciais (INPE)
%K reflectance spectra, hyperspectral imaging, diagnostic absorption features, espectro de reflectância, imageamento hiperespectral, feições de absorção diagnósticas.
%X This study comprises a comparison between reflectance spectra of soils impregnated or not with hydrocarbons in a pilot area, located inside an area with soils impregnated with hydrocarbons. The spectra investigated here were derived by reflectance spectroscopy in laboratory conditions with the FieldSpec Hi-Res sensor (2150 channels in the VNIR-SWIR range) and extracted from imagery pixels generated by imaging spectroscopy, using the ProspecTIR VS hyperspectral sensor (with 357 channels in VNIR-SWIR range). The results indicate a substantial equivalence between the compared spectra, not only as regards a wealth of diagnostic absorption features of mineral components, but also, and mostly important, some specific features related to the presence of hydrocarbon impregnated in the soils. These observations suggest that this technology has great potential for use in environmental monitoring of pipelines and refineries in the country, a notion that is also applicable to hydrocarbon prospecting.
%9 Sensoriamento Remoto Hiperespectral e Radiometria
%@language pt
%3 p1567.pdf