Publicação: An investigation into the particle volume scattering function variability in a cascading reservoir system
Carregando...
Data
Orientador
Coorientador
Pós-graduação
Curso de graduação
Título da Revista
ISSN da Revista
Título de Volume
Editor
Springer
Tipo
Artigo
Direito de acesso
Acesso restrito
Resumo
This work analyzed the spectral and spatial distribution of the particle volume scattering function, beta(p), in a cascading reservoir system. During fieldworks water quality parameters and scattering data were sampled in a predetermined stations. The beta(p) rip was estimated using the ECO-BB9 equipment that measures the volume scattering function, beta, at 117 degrees [beta(117 degrees)]. The estimated beta(p)(117 degrees) were compared with the remote sensing reflectance, Rrs, and the chlorophyll-a (Chl-a) concentration, total suspended matter (TSM) concentration and the transparency (measured using a Secch disk). The results showed that in a hypertrophic environment the beta(p )is dominated by the phytoplankton scattering and in an oligotrophic water system, the scattering by a suspended matter dominates. The beta(p)(117 degrees) variability from a hypertrophic to an oligotrophic aquatic system affects the remote sensing reflectance (R-rs) spectral shape. Due to this, the parametrization of a unique bio-optical model to estimate the optically active components in the water will be challenging.
Descrição
Palavras-chave
Hydrologic optics, Inherent optical properties, Tropical inland waters
Idioma
Inglês
Como citar
Modeling Earth Systems And Environment. Heidelberg: Springer Heidelberg, v. 2, n. 2, 5 p., 2016.
